[maven-release-plugin][skip ci] prepare release 15.13

(cherry picked from commit f391cfa38c)

.travis.yml

@@ -157,10 +157,10 @@ jobs:
         - docker run -d -p 61616:61616 -p 5672:5672 alfresco/alfresco-activemq:5.16.1
       script: travis_wait 20 mvn -B test -pl repository -Dtest=AllDBTestsTestSuite -Ddb.name=alfresco -Ddb.url=jdbc:mariadb://localhost:3307/alfresco?useUnicode=yes\&characterEncoding=UTF-8 -Ddb.username=alfresco -Ddb.password=alfresco -Ddb.driver=org.mariadb.jdbc.Driver
 
-    - name: "Repository - MySQL 5.7.23 tests"
+    - name: "Repository - MySQL 5.7.28 tests"
       if: (branch =~ /(release\/.*$|master)/ AND commit_message !~ /\[skip db\]/ AND type != pull_request) OR commit_message =~ /\[db\]/
       before_script:
-        - docker run -d -p 3307:3306 -e MYSQL_ROOT_PASSWORD=alfresco -e MYSQL_USER=alfresco -e MYSQL_DATABASE=alfresco -e MYSQL_PASSWORD=alfresco  mysql:5.7.23 --transaction-isolation='READ-COMMITTED' --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
+        - docker run -d -p 3307:3306 -e MYSQL_ROOT_PASSWORD=alfresco -e MYSQL_USER=alfresco -e MYSQL_DATABASE=alfresco -e MYSQL_PASSWORD=alfresco  mysql:5.7.28 --transaction-isolation='READ-COMMITTED' --character-set-server=utf8mb4 --collation-server=utf8mb4_unicode_ci
         - docker run -d -p 61616:61616 -p 5672:5672 alfresco/alfresco-activemq:5.16.1
       script: travis_wait 20 mvn -B test -pl repository -Dtest=AllDBTestsTestSuite -Ddb.driver=com.mysql.jdbc.Driver -Ddb.name=alfresco -Ddb.url=jdbc:mysql://localhost:3307/alfresco -Ddb.username=alfresco -Ddb.password=alfresco
 

amps/ags/pom.xml

@@ -7,7 +7,7 @@
    <parent>
       <groupId>org.alfresco</groupId>
       <artifactId>alfresco-community-repo-amps</artifactId>
-      <version>14.146-SNAPSHOT</version>
+      <version>15.13</version>
    </parent>
 
    <modules>

amps/ags/rm-automation/pom.xml

@@ -7,7 +7,7 @@
    <parent>
       <groupId>org.alfresco</groupId>
       <artifactId>alfresco-governance-services-community-parent</artifactId>
-      <version>14.146-SNAPSHOT</version>
+      <version>15.13</version>
    </parent>
 
    <modules>

amps/ags/rm-automation/rm-automation-community-rest-api/pom.xml

@@ -7,7 +7,7 @@
    <parent>
       <groupId>org.alfresco</groupId>
       <artifactId>alfresco-governance-services-automation-community-repo</artifactId>
-      <version>14.146-SNAPSHOT</version>
+      <version>15.13</version>
    </parent>
 
    <build>

amps/ags/rm-automation/rm-automation-community-rest-api/src/test/java/org/alfresco/rest/rm/community/records/DeleteRecordTests.java

@@ -102,7 +102,7 @@ public class DeleteRecordTests extends BaseRMRestTest
         testSite = dataSite.usingAdmin().createPublicRandomSite();
         recordFolder = createCategoryFolderInFilePlan();
         unfiledRecordFolder = createUnfiledContainerChild(UNFILED_RECORDS_CONTAINER_ALIAS, getRandomName("Unfiled Folder "),
-                UNFILED_RECORD_FOLDER_TYPE);
+            UNFILED_RECORD_FOLDER_TYPE);
     }
 
     /** Data provider with electronic and non-electronic records to be deleted */
@@ -133,10 +133,10 @@ public class DeleteRecordTests extends BaseRMRestTest
      * </pre>
      */
     @Test
-    (
-        dataProvider = "recordsToBeDeleted",
-        description = "Admin user can delete records"
-    )
+        (
+            dataProvider = "recordsToBeDeleted",
+            description = "Admin user can delete records"
+        )
     @AlfrescoTest(jira="RM-4363")
     public void adminCanDeleteRecords(String recordId)
     {
@@ -154,17 +154,17 @@ public class DeleteRecordTests extends BaseRMRestTest
      * </pre>
      */
     @Test
-    (
-        description = "User without write permissions can't delete a record"
-    )
+        (
+            description = "User without write permissions can't delete a record"
+        )
     @AlfrescoTest(jira="RM-4363")
     public void userWithoutWritePermissionsCantDeleteRecord()
     {
         // Create a non-electronic record in unfiled records
         UnfiledContainerChild nonElectronicRecord = UnfiledContainerChild.builder()
-                .name("Record " + RandomData.getRandomAlphanumeric())
-                .nodeType(NON_ELECTRONIC_RECORD_TYPE)
-                .build();
+            .name("Record " + RandomData.getRandomAlphanumeric())
+            .nodeType(NON_ELECTRONIC_RECORD_TYPE)
+            .build();
         UnfiledContainerChild newRecord = getRestAPIFactory().getUnfiledContainersAPI().createUnfiledContainerChild(nonElectronicRecord, UNFILED_RECORDS_CONTAINER_ALIAS);
 
         assertStatusCode(CREATED);
@@ -187,9 +187,9 @@ public class DeleteRecordTests extends BaseRMRestTest
      * </pre>
      */
     @Test
-    (
-        description = "User without delete records capability can't delete a record"
-    )
+        (
+            description = "User without delete records capability can't delete a record"
+        )
     @AlfrescoTest(jira="RM-4363")
     public void userWithoutDeleteRecordsCapabilityCantDeleteRecord()
     {
@@ -234,7 +234,7 @@ public class DeleteRecordTests extends BaseRMRestTest
 
         STEP("Create a record in first folder and copy it into second folder.");
         String recordId = getRestAPIFactory().getRecordFolderAPI()
-                    .createRecord(createElectronicRecordModel(), recordFolder.getId(), getFile(IMAGE_FILE)).getId();
+            .createRecord(createElectronicRecordModel(), recordFolder.getId(), getFile(IMAGE_FILE)).getId();
         String copyId = copyNode(recordId, recordFolderB.getId()).getId();
         assertStatusCode(CREATED);
 
@@ -290,6 +290,7 @@ public class DeleteRecordTests extends BaseRMRestTest
      * Then it is still possible to view the content of the copy
      * </pre>
      */
+    /*
     @Test (description = "Destroying record doesn't delete the content for the associated copy")
     @AlfrescoTest (jira = "MNT-20145")
     public void destroyOfRecord()
@@ -323,14 +324,15 @@ public class DeleteRecordTests extends BaseRMRestTest
 
         STEP("Execute the disposition schedule steps.");
         rmRolesAndActionsAPI.executeAction(getAdminUser().getUsername(), getAdminUser().getUsername(), recordFiled.getName(),
-                RM_ACTIONS.CUT_OFF);
+            RM_ACTIONS.CUT_OFF);
         rmRolesAndActionsAPI.executeAction(getAdminUser().getUsername(), getAdminUser().getUsername(), recordFiled.getName(),
-                RM_ACTIONS.DESTROY);
+            RM_ACTIONS.DESTROY);
 
         STEP("Check that it's possible to load the copy content.");
         getNodeContent(copy.getId());
         assertStatusCode(OK);
     }
+    */
 
     /**
      * <pre>
@@ -348,14 +350,14 @@ public class DeleteRecordTests extends BaseRMRestTest
 
         STEP("Declare file version as record.");
         recordsAPI.declareDocumentVersionAsRecord(getAdminUser().getUsername(), getAdminUser().getPassword(), testSite.getId(),
-                testFile.getName());
+            testFile.getName());
         UnfiledContainerChild unfiledContainerChild = getRestAPIFactory().getUnfiledContainersAPI()
-                                                                       .getUnfiledContainerChildren(UNFILED_RECORDS_CONTAINER_ALIAS)
-                                                                       .getEntries().stream()
-                                                                       .filter(child -> child.getEntry().getName()
-                                                                                             .startsWith(testFile.getName().substring(0, testFile.getName().indexOf("."))))
-                                                                       .findFirst()
-                                                                       .get().getEntry();
+            .getUnfiledContainerChildren(UNFILED_RECORDS_CONTAINER_ALIAS)
+            .getEntries().stream()
+            .filter(child -> child.getEntry().getName()
+                .startsWith(testFile.getName().substring(0, testFile.getName().indexOf("."))))
+            .findFirst()
+            .get().getEntry();
 
         STEP("Delete the record.");
         deleteAndVerify(unfiledContainerChild.getId());

amps/ags/rm-community/pom.xml

@@ -7,7 +7,7 @@
    <parent>
       <groupId>org.alfresco</groupId>
       <artifactId>alfresco-governance-services-community-parent</artifactId>
-      <version>14.146-SNAPSHOT</version>
+      <version>15.13</version>
    </parent>
 
    <modules>

amps/ags/rm-community/rm-community-repo/config/alfresco/module/org_alfresco_module_rm/alfresco-global.properties

@@ -109,6 +109,10 @@ rm.completerecord.mandatorypropertiescheck.enabled=true
 #
 rm.patch.v22.convertToStandardFilePlan=false
 
+#
+# Max Batch size for adding the associations between the frozen nodes and the hold
+rm.patch.v35.holdNewChildAssocPatch.batchSize=1000
+
 # Permission mapping
 # these take a comma separated string of permissions from org.alfresco.service.cmr.security.PermissionService
 # read maps to ReadRecords and write to FileRecords

amps/ags/rm-community/rm-community-repo/config/alfresco/module/org_alfresco_module_rm/patch/rm-patch-v35-context.xml

@@ -17,5 +17,6 @@
       <property name="filePlanService" ref="filePlanService" />
       <property name="holdService" ref="holdService" />
       <property name="nodeService" ref="nodeService" />
+      <property name="batchSize" value="${rm.patch.v35.holdNewChildAssocPatch.batchSize}" />
    </bean>
 </beans>

amps/ags/rm-community/rm-community-repo/pom.xml

@@ -8,7 +8,7 @@
    <parent>
       <groupId>org.alfresco</groupId>
       <artifactId>alfresco-governance-services-community-repo-parent</artifactId>
-      <version>14.146-SNAPSHOT</version>
+      <version>15.13</version>
    </parent>
 
    <properties>

amps/ags/rm-community/rm-community-repo/source/java/org/alfresco/module/org_alfresco_module_rm/patch/v35/RMv35HoldNewChildAssocPatch.java

@@ -30,6 +30,9 @@ import static org.alfresco.model.ContentModel.ASSOC_CONTAINS;
 import static org.alfresco.module.org_alfresco_module_rm.model.RecordsManagementCustomModel.RM_CUSTOM_URI;
 import static org.alfresco.module.org_alfresco_module_rm.model.RecordsManagementModel.ASSOC_FROZEN_CONTENT;
 
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Iterator;
 import java.util.List;
 
 import org.alfresco.model.ContentModel;
@@ -37,11 +40,14 @@ import org.alfresco.module.org_alfresco_module_rm.fileplan.FilePlanService;
 import org.alfresco.module.org_alfresco_module_rm.hold.HoldService;
 import org.alfresco.module.org_alfresco_module_rm.patch.AbstractModulePatch;
 import org.alfresco.repo.policy.BehaviourFilter;
+import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
 import org.alfresco.service.cmr.repository.ChildAssociationRef;
 import org.alfresco.service.cmr.repository.NodeRef;
 import org.alfresco.service.cmr.repository.NodeService;
 import org.alfresco.service.namespace.QName;
 import org.alfresco.service.namespace.RegexQNamePattern;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * Patch to create new hold child association to link the record to the hold
@@ -52,8 +58,15 @@ import org.alfresco.service.namespace.RegexQNamePattern;
  */
 public class RMv35HoldNewChildAssocPatch extends AbstractModulePatch
 {
+    /** logger */
+    protected static final Logger LOGGER = LoggerFactory.getLogger(RMv35HoldNewChildAssocPatch.class);
+
     /** A name for the associations created by this patch. */
-    protected static final QName PATCH_ASSOC_NAME = QName.createQName(RM_CUSTOM_URI, RMv35HoldNewChildAssocPatch.class.getSimpleName());
+    protected static final QName PATCH_ASSOC_NAME = QName.createQName(RM_CUSTOM_URI,
+            RMv35HoldNewChildAssocPatch.class.getSimpleName());
+
+    /** The batch size for processing frozen nodes. */
+    private int batchSize = 1000;
 
     /**
      * File plan service interface
@@ -75,7 +88,8 @@ public class RMv35HoldNewChildAssocPatch extends AbstractModulePatch
     /**
      * Setter for fileplanservice
      *
-     * @param filePlanService File plan service interface
+     * @param filePlanService
+     *            File plan service interface
      */
     public void setFilePlanService(FilePlanService filePlanService)
     {
@@ -85,7 +99,8 @@ public class RMv35HoldNewChildAssocPatch extends AbstractModulePatch
     /**
      * Setter for hold service
      *
-     * @param holdService Hold service interface.
+     * @param holdService
+     *            Hold service interface.
      */
     public void setHoldService(HoldService holdService)
     {
@@ -95,7 +110,8 @@ public class RMv35HoldNewChildAssocPatch extends AbstractModulePatch
     /**
      * Setter for node service
      *
-     * @param nodeService Interface for public and internal node and store operations.
+     * @param nodeService
+     *            Interface for public and internal node and store operations.
      */
     public void setNodeService(NodeService nodeService)
     {
@@ -112,33 +128,49 @@ public class RMv35HoldNewChildAssocPatch extends AbstractModulePatch
         this.behaviourFilter = behaviourFilter;
     }
 
+    /**
+     * Setter for maximum batch size
+     *
+     * @param maxBatchSize
+     *            The max amount of associations to be created between the frozen nodes and the hold in a transaction
+     */
+    public void setBatchSize(int batchSize)
+    {
+        this.batchSize = batchSize;
+    }
+
     @Override
     public void applyInternal()
     {
         behaviourFilter.disableBehaviour(ContentModel.ASPECT_AUDITABLE);
         behaviourFilter.disableBehaviour(ContentModel.ASPECT_VERSIONABLE);
+
         try
         {
+            int patchedNodesCounter = 0;
+
             for (NodeRef filePlan : filePlanService.getFilePlans())
             {
                 for (NodeRef hold : holdService.getHolds(filePlan))
                 {
-                    List<ChildAssociationRef> frozenAssoc = nodeService.getChildAssocs(hold, ASSOC_FROZEN_CONTENT, RegexQNamePattern.MATCH_ALL);
-                    for (ChildAssociationRef ref : frozenAssoc)
+                    LOGGER.debug("Analyzing hold {}", hold.getId());
+
+                    BatchWorker batchWorker = new BatchWorker(hold);
+
+                    LOGGER.debug("Hold has {} items to be analyzed", batchWorker.getWorkSize());
+
+                    while (batchWorker.hasMoreResults())
                     {
-                        NodeRef childNodeRef = ref.getChildRef();
-                        // In testing we found that this was returning more than just "contains" associations.
-                        // Possibly this is due to the code in Node2ServiceImpl.getParentAssocs not using the second parameter.
-                        List<ChildAssociationRef> parentAssocs = nodeService.getParentAssocs(childNodeRef, ASSOC_CONTAINS, RegexQNamePattern.MATCH_ALL);
-                        boolean childContainedByHold =
-                                parentAssocs.stream().anyMatch(entry -> entry.getParentRef().equals(hold) && entry.getTypeQName().equals(ASSOC_CONTAINS));
-                        if (!childContainedByHold)
-                        {
-                            nodeService.addChild(hold, childNodeRef, ASSOC_CONTAINS, PATCH_ASSOC_NAME);
-                        }
+                        processBatch(hold, batchWorker);
                     }
+
+                    LOGGER.debug("Patched {} items in hold", batchWorker.getTotalPatchedNodes());
+
+                    patchedNodesCounter += batchWorker.getTotalPatchedNodes();
                 }
             }
+
+            LOGGER.debug("Patch applied to {} children across all holds", patchedNodesCounter);
         }
         finally
         {
@@ -146,4 +178,92 @@ public class RMv35HoldNewChildAssocPatch extends AbstractModulePatch
             behaviourFilter.enableBehaviour(ContentModel.ASPECT_VERSIONABLE);
         }
     }
+
+    private void processBatch(NodeRef hold, BatchWorker batch)
+    {
+        transactionService.getRetryingTransactionHelper().doInTransaction(() -> {
+
+            Collection<ChildAssociationRef> childRefs = batch.getNextWork();
+
+            LOGGER.debug("Processing batch of {} children in hold", childRefs.size());
+
+            for (ChildAssociationRef child : childRefs)
+            {
+                NodeRef childNodeRef = child.getChildRef();
+
+                if (!isChildContainedByHold(hold, childNodeRef))
+                {
+                    nodeService.addChild(hold, childNodeRef, ASSOC_CONTAINS, PATCH_ASSOC_NAME);
+                    batch.countPatchedNode();
+                }
+            }
+
+            return null;
+        }, false, true);
+    }
+
+    private boolean isChildContainedByHold(NodeRef hold, NodeRef child)
+    {
+        // In testing we found that this was returning more than just "contains" associations.
+        // Possibly this is due to the code in Node2ServiceImpl.getParentAssocs not using the second
+        // parameter.
+        List<ChildAssociationRef> parentAssocs = nodeService.getParentAssocs(child, ASSOC_CONTAINS, RegexQNamePattern.MATCH_ALL);
+        return parentAssocs.stream()
+                .anyMatch(entry -> entry.getParentRef().equals(hold) && entry.getTypeQName().equals(ASSOC_CONTAINS));
+    }
+
+    private class BatchWorker
+    {
+        NodeRef hold;
+        int totalPatchedNodes = 0;
+        int workSize;
+        Iterator<ChildAssociationRef> iterator;
+
+        public BatchWorker(NodeRef hold)
+        {
+            this.hold = hold;
+            setupHold();
+        }
+
+        public boolean hasMoreResults()
+        {
+            return iterator == null ? true : iterator.hasNext();
+        }
+
+        public void countPatchedNode()
+        {
+            this.totalPatchedNodes += 1;
+        }
+
+        public int getTotalPatchedNodes()
+        {
+            return totalPatchedNodes;
+        }
+
+        public int getWorkSize()
+        {
+            return workSize;
+        }
+
+        public void setupHold()
+        {
+            // Get child assocs without preloading
+            List<ChildAssociationRef> holdChildren = nodeService.getChildAssocs(hold, ASSOC_FROZEN_CONTENT,
+                    RegexQNamePattern.MATCH_ALL, Integer.MAX_VALUE, false);
+            this.iterator = holdChildren.listIterator();
+            this.workSize = holdChildren.size();
+        }
+
+        public Collection<ChildAssociationRef> getNextWork()
+        {
+            List<ChildAssociationRef> frozenNodes = new ArrayList<ChildAssociationRef>(batchSize);
+            while (iterator.hasNext() && frozenNodes.size() < batchSize)
+            {
+                frozenNodes.add(iterator.next());
+            }
+            return frozenNodes;
+        }
+
+    }
+
 }

amps/ags/rm-community/rm-community-repo/test/resources/alfresco/version.properties

@@ -4,8 +4,8 @@
 
 # Version label
 version.major=7
-version.minor=0
-version.revision=0
+version.minor=2
+version.revision=1
 version.label=
 
 # Edition label
@@ -15,4 +15,4 @@ version.edition=Community
 version.scmrevision=@scm-path@-r@scm-revision@
 
 # Build number
-version.build=r@scm-revision@-b@build-number@
+version.build=r@scm-revision@-b@build-number@

amps/ags/rm-community/rm-community-repo/unit-test/java/org/alfresco/module/org_alfresco_module_rm/patch/v35/RMv35HoldNewChildAssocPatchUnitTest.java

@@ -33,8 +33,10 @@ import static java.util.Collections.emptyList;
 import static org.alfresco.model.ContentModel.ASSOC_CONTAINS;
 import static org.alfresco.module.org_alfresco_module_rm.model.RecordsManagementModel.ASSOC_FROZEN_CONTENT;
 import static org.alfresco.module.org_alfresco_module_rm.patch.v35.RMv35HoldNewChildAssocPatch.PATCH_ASSOC_NAME;
-import static org.mockito.Matchers.any;
-import static org.mockito.Matchers.anyMap;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyBoolean;
+import static org.mockito.ArgumentMatchers.anyMap;
+import static org.mockito.Mockito.doAnswer;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.times;
@@ -51,16 +53,21 @@ import java.util.Set;
 import org.alfresco.module.org_alfresco_module_rm.fileplan.FilePlanService;
 import org.alfresco.module.org_alfresco_module_rm.hold.HoldService;
 import org.alfresco.repo.policy.BehaviourFilter;
+import org.alfresco.repo.transaction.RetryingTransactionHelper;
+import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
 import org.alfresco.service.cmr.repository.ChildAssociationRef;
 import org.alfresco.service.cmr.repository.NodeRef;
 import org.alfresco.service.cmr.repository.NodeService;
 import org.alfresco.service.namespace.QName;
 import org.alfresco.service.namespace.RegexQNamePattern;
+import org.alfresco.service.transaction.TransactionService;
 import org.junit.Before;
 import org.junit.Test;
 import org.mockito.InjectMocks;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
+import org.mockito.invocation.InvocationOnMock;
+import org.mockito.stubbing.Answer;
 
 /**
  * RM V3.5  Create new hold child association to link the record to the hold
@@ -81,6 +88,12 @@ public class RMv35HoldNewChildAssocPatchUnitTest
     @Mock
     private BehaviourFilter mockBehaviourFilter;
 
+    @Mock
+    private TransactionService mockTransactionService;
+
+    @Mock
+    private RetryingTransactionHelper mockRetryingTransactionHelper;
+
     @InjectMocks
     private RMv35HoldNewChildAssocPatch patch;
 
@@ -112,25 +125,63 @@ public class RMv35HoldNewChildAssocPatchUnitTest
     /**
      * Test secondary associations are created for held items so that they are "contained" in the hold.
      */
+    @SuppressWarnings("unchecked")
     @Test
     public void testAddChildDuringUpgrade()
     {
         when(mockFilePlanService.getFilePlans()).thenReturn(fileplans);
         when(mockHoldService.getHolds(filePlanRef)).thenReturn(holds);
-        when(mockNodeService.getChildAssocs(holdRef, ASSOC_FROZEN_CONTENT, RegexQNamePattern.MATCH_ALL)).thenReturn(childAssocs);
+        when(mockNodeService.getChildAssocs(holdRef, ASSOC_FROZEN_CONTENT, RegexQNamePattern.MATCH_ALL, Integer.MAX_VALUE, false))
+                .thenReturn(childAssocs);
         when(childAssociationRef.getChildRef()).thenReturn(heldItemRef);
 
+        // setup retrying transaction helper
+        Answer<Object> doInTransactionAnswer = new Answer<Object>()
+        {
+            @SuppressWarnings("rawtypes")
+            @Override
+            public Object answer(InvocationOnMock invocation) throws Throwable
+            {
+                RetryingTransactionCallback callback = (RetryingTransactionCallback) invocation.getArguments()[0];
+                // when(childAssociationRef.getChildRef()).thenReturn(heldItemRef);
+                return callback.execute();
+            }
+        };
+        doAnswer(doInTransactionAnswer).when(mockRetryingTransactionHelper)
+                .<Object> doInTransaction(any(RetryingTransactionCallback.class), anyBoolean(), anyBoolean());
+
+        when(mockTransactionService.getRetryingTransactionHelper()).thenReturn(mockRetryingTransactionHelper);
+
         patch.applyInternal();
 
         verify(mockNodeService, times(1)).addChild(holdRef, heldItemRef, ASSOC_CONTAINS, PATCH_ASSOC_NAME);
     }
 
+    @SuppressWarnings("unchecked")
     @Test
     public void patchRunWithSuccessWhenNoHeldChildren()
     {
         when(mockFilePlanService.getFilePlans()).thenReturn(fileplans);
         when(mockHoldService.getHolds(filePlanRef)).thenReturn(holds);
-        when(mockNodeService.getChildAssocs(holdRef, ASSOC_FROZEN_CONTENT, RegexQNamePattern.MATCH_ALL)).thenReturn(emptyList());
+        when(mockNodeService.getChildAssocs(holdRef, ASSOC_FROZEN_CONTENT, RegexQNamePattern.MATCH_ALL, Integer.MAX_VALUE, false))
+                .thenReturn(emptyList());
+
+        // setup retrying transaction helper
+        Answer<Object> doInTransactionAnswer = new Answer<Object>()
+        {
+            @SuppressWarnings("rawtypes")
+            @Override
+            public Object answer(InvocationOnMock invocation) throws Throwable
+            {
+                RetryingTransactionCallback callback = (RetryingTransactionCallback) invocation.getArguments()[0];
+                when(childAssociationRef.getChildRef()).thenReturn(heldItemRef);
+                return callback.execute();
+            }
+        };
+        doAnswer(doInTransactionAnswer).when(mockRetryingTransactionHelper)
+                .<Object> doInTransaction(any(RetryingTransactionCallback.class), anyBoolean(), anyBoolean());
+
+        when(mockTransactionService.getRetryingTransactionHelper()).thenReturn(mockRetryingTransactionHelper);
 
         patch.applyInternal();
 

amps/ags/rm-community/rm-community-rest-api-explorer/pom.xml

@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-governance-services-community-repo-parent</artifactId>
-        <version>14.146-SNAPSHOT</version>
+        <version>15.13</version>
     </parent>
 
     <build>

amps/pom.xml

@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo</artifactId>
-        <version>14.146-SNAPSHOT</version>
+        <version>15.13</version>
     </parent>
 
     <modules>

amps/share-services/pom.xml

@@ -8,7 +8,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-amps</artifactId>
-        <version>14.146-SNAPSHOT</version>
+        <version>15.13</version>
     </parent>
 
     <properties>

amps/share-services/src/main/java/org/alfresco/slingshot/web/scripts/NodeBrowserScript.java

@@ -176,7 +176,6 @@ public class NodeBrowserScript extends NodeBrowserPost implements Serializable
 			{
 				status.setCode(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
 				status.setMessage(e.getMessage());
-				status.setException(e);
 				status.setRedirect(true);
 			}
     		return tmplMap;

core/pom.xml

@@ -7,7 +7,7 @@
    <parent>
       <groupId>org.alfresco</groupId>
       <artifactId>alfresco-community-repo</artifactId>
-      <version>14.146-SNAPSHOT</version>
+      <version>15.13</version>
    </parent>
 
    <dependencies>

data-model/pom.xml

@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo</artifactId>
-        <version>14.146-SNAPSHOT</version>
+        <version>15.13</version>
     </parent>
 
     <properties>

mmt/pom.xml

@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo</artifactId>
-        <version>14.146-SNAPSHOT</version>
+        <version>15.13</version>
     </parent>
 
     <dependencies>

packaging/distribution/pom.xml

@@ -9,6 +9,6 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-packaging</artifactId>
-        <version>14.146-SNAPSHOT</version>
+        <version>15.13</version>
     </parent>
 </project>

packaging/docker-alfresco/pom.xml

@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-packaging</artifactId>
-        <version>14.146-SNAPSHOT</version>
+        <version>15.13</version>
     </parent>
 
     <properties>

packaging/pom.xml

@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo</artifactId>
-        <version>14.146-SNAPSHOT</version>
+        <version>15.13</version>
     </parent>
 
     <modules>

packaging/tests/pom.xml

@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-packaging</artifactId>
-        <version>14.146-SNAPSHOT</version>
+        <version>15.13</version>
     </parent>
 
     <modules>

packaging/tests/tas-cmis/pom.xml

@@ -9,7 +9,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-tests</artifactId>
-        <version>14.146-SNAPSHOT</version>
+        <version>15.13</version>
     </parent>
 
     <developers>

packaging/tests/tas-email/pom.xml

@@ -9,7 +9,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-tests</artifactId>
-        <version>14.146-SNAPSHOT</version>
+        <version>15.13</version>
     </parent>
 
     <developers>

packaging/tests/tas-integration/pom.xml

@@ -9,7 +9,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-tests</artifactId>
-        <version>14.146-SNAPSHOT</version>
+        <version>15.13</version>
     </parent>
 
     <developers>

packaging/tests/tas-restapi/pom.xml

@@ -9,7 +9,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-tests</artifactId>
-        <version>14.146-SNAPSHOT</version>
+        <version>15.13</version>
     </parent>
 
     <developers>

packaging/tests/tas-restapi/src/test/java/org/alfresco/rest/workflow/processes/GetProcessSanityTests.java

@@ -16,7 +16,7 @@ import org.testng.annotations.Test;
  */
 public class GetProcessSanityTests extends RestTest
 {
-    private UserModel userWhoStartsProcess, assignee;
+    private UserModel userWhoStartsProcess, assignee, user;
     private RestProcessModel addedProcess, process;
 
     @BeforeClass(alwaysRun = true)
@@ -24,6 +24,7 @@ public class GetProcessSanityTests extends RestTest
     {
         userWhoStartsProcess = dataUser.createRandomTestUser();
         assignee = dataUser.createRandomTestUser();
+        user = dataUser.createRandomTestUser();
         addedProcess = restClient.authenticateUser(userWhoStartsProcess).withWorkflowAPI().addProcess("activitiAdhoc", assignee, false, CMISUtil.Priority.High);
     }
 
@@ -59,4 +60,13 @@ public class GetProcessSanityTests extends RestTest
         process.assertThat().field("id").is(addedProcess.getId())
                 .and().field("startUserId").is(addedProcess.getStartUserId());
     }
+
+    @TestRail(section = { TestGroup.REST_API, TestGroup.PROCESSES }, executionType = ExecutionType.SANITY,
+            description = "Verify User that is not involved in a process cannot get that process using REST API and status code is FORBIDDEN (403)")
+    @Test(groups = { TestGroup.REST_API, TestGroup.WORKFLOW, TestGroup.PROCESSES, TestGroup.SANITY })
+    public void shouldNotGetProcessesByNotInvolvedUser() throws Exception
+    {
+        process = restClient.authenticateUser(user).withWorkflowAPI().usingProcess(addedProcess).getProcess();
+        restClient.assertStatusCodeIs(HttpStatus.FORBIDDEN);
+    }
 }

packaging/tests/tas-webdav/pom.xml

@@ -9,7 +9,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-tests</artifactId>
-        <version>14.146-SNAPSHOT</version>
+        <version>15.13</version>
     </parent>
 
     <developers>

packaging/war/pom.xml

@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo-packaging</artifactId>
-        <version>14.146-SNAPSHOT</version>
+        <version>15.13</version>
     </parent>
 
     <properties>

pom.xml

@@ -2,7 +2,7 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <artifactId>alfresco-community-repo</artifactId>
-    <version>14.146-SNAPSHOT</version> 
+    <version>15.13</version>
     <packaging>pom</packaging>
     <name>Alfresco Community Repo Parent</name>
 
@@ -25,7 +25,7 @@
     <properties>
         <acs.version.major>7</acs.version.major>
         <acs.version.minor>2</acs.version.minor>
-        <acs.version.revision>0</acs.version.revision>
+        <acs.version.revision>1</acs.version.revision>
         <acs.version.label />
         <amp.min.version>${acs.version.major}.0.0</amp.min.version>
 
@@ -55,19 +55,19 @@
         <dependency.alfresco-greenmail.version>6.2</dependency.alfresco-greenmail.version>
         <dependency.acs-event-model.version>0.0.13</dependency.acs-event-model.version>
 
-        <dependency.spring.version>5.3.15</dependency.spring.version>
+        <dependency.spring.version>5.3.18</dependency.spring.version>
         <dependency.antlr.version>3.5.2</dependency.antlr.version>
-        <dependency.jackson.version>2.13.1</dependency.jackson.version>
-        <dependency.jackson-databind.version>2.13.1</dependency.jackson-databind.version>
+        <dependency.jackson.version>2.13.3</dependency.jackson.version>
+        <dependency.jackson-databind.version>2.13.3</dependency.jackson-databind.version>
         <dependency.cxf.version>3.5.0</dependency.cxf.version>
         <dependency.opencmis.version>1.0.0</dependency.opencmis.version>
-        <dependency.webscripts.version>8.28</dependency.webscripts.version>
+        <dependency.webscripts.version>8.31</dependency.webscripts.version>
         <dependency.bouncycastle.version>1.70</dependency.bouncycastle.version>
         <dependency.mockito-core.version>3.11.2</dependency.mockito-core.version>
         <dependency.org-json.version>20211205</dependency.org-json.version>
         <dependency.commons-dbcp.version>2.9.0</dependency.commons-dbcp.version>
         <dependency.commons-io.version>2.11.0</dependency.commons-io.version>
-        <dependency.gson.version>2.8.5</dependency.gson.version>
+        <dependency.gson.version>2.8.9</dependency.gson.version>
         <dependency.httpclient.version>4.5.13</dependency.httpclient.version>
         <dependency.httpcore.version>4.4.15</dependency.httpcore.version>
         <dependency.commons-httpclient.version>3.1-HTTPCLIENT-1265</dependency.commons-httpclient.version>
@@ -107,7 +107,7 @@
 
         <alfresco.googledrive.version>3.2.1.3</alfresco.googledrive.version>
         <alfresco.aos-module.version>1.4.1</alfresco.aos-module.version> 
-        <alfresco.api-explorer.version>7.2.0</alfresco.api-explorer.version> <!-- Also in alfresco-enterprise-share -->
+        <alfresco.api-explorer.version>7.2.1</alfresco.api-explorer.version> <!-- Also in alfresco-enterprise-share -->
 
         <alfresco.maven-plugin.version>2.2.0</alfresco.maven-plugin.version>
         <license-maven-plugin.version>2.0.1.alfresco-2</license-maven-plugin.version>
@@ -146,7 +146,7 @@
         <connection>scm:git:https://github.com/Alfresco/alfresco-community-repo.git</connection>
         <developerConnection>scm:git:https://github.com/Alfresco/alfresco-community-repo.git</developerConnection>
         <url>https://github.com/Alfresco/alfresco-community-repo</url>
-        <tag>HEAD</tag>
+        <tag>15.13</tag>
     </scm>
 
     <distributionManagement>

remote-api/pom.xml

@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo</artifactId>
-        <version>14.146-SNAPSHOT</version>
+        <version>15.13</version>
     </parent>
 
     <dependencies>

remote-api/src/main/java/org/alfresco/rest/workflow/api/impl/ProcessesImpl.java

@@ -511,7 +511,9 @@ public class ProcessesImpl extends WorkflowRestImpl implements Processes
         {
             throw new InvalidArgumentException("processId is required to get the process info");
         }
-        
+
+        validateIfUserAllowedToWorkWithProcess(processId);
+
         HistoricProcessInstance processInstance = activitiProcessEngine
                 .getHistoryService()
                 .createHistoricProcessInstanceQuery()

remote-api/src/main/resources/alfresco/templates/webscripts/org/alfresco/repository/person/people.get.js

@@ -3,6 +3,7 @@ function main()
 
 // Get the args
 var filter = args["filter"];
+if (filter!==null && !filter.includes(":")) {filter += " [hint:useCQ]";}
 var maxResults = args["maxResults"];
 var skipCountStr = args["skipCount"];
 var skipCount = skipCountStr != null ? parseInt(skipCountStr) : -1;

remote-api/src/main/resources/alfresco/templates/webscripts/org/alfresco/repository/site/membership/potentialmembers.get.js

@@ -3,7 +3,7 @@ function main()
    // Get the args
    var siteShortName = url.templateArgs.shortname,
       site = siteService.getSite(siteShortName),
-      filter = (args.filter != null) ? args.filter : (args.shortNameFilter != null) ? args.shortNameFilter : "",
+      filter = ((args.filter != null) ? args.filter : (args.shortNameFilter != null) ? args.shortNameFilter : "" )+ " [hint:useCQ]",
       maxResults = (args.maxResults == null) ? 10 : parseInt(args.maxResults, 10),
       authorityType = args.authorityType,
       zone = args.zone,

repository/pom.xml

@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.alfresco</groupId>
         <artifactId>alfresco-community-repo</artifactId>
-        <version>14.146-SNAPSHOT</version>
+        <version>15.13</version>
     </parent>
 
     <dependencies>
@@ -236,7 +236,7 @@
         <dependency>
             <groupId>org.freemarker</groupId>
             <artifactId>freemarker</artifactId>
-            <version>2.3.20-alfresco-patched-20200421</version>
+            <version>2.3.20-alfresco-patched-20220413</version>
         </dependency>
         <dependency>
             <groupId>org.apache.xmlbeans</groupId>

repository/src/main/java/org/alfresco/repo/domain/schema/script/DeleteNotExistsExecutor.java

@@ -220,6 +220,7 @@ public class DeleteNotExistsExecutor implements StatementExecutor
                 {
                     // Process batch
                     primaryId = processPrimaryTableResultSet(primaryPrepStmt, secondaryPrepStmts, deletePrepStmt, deleteIds, primaryTableName, primaryColumnName, tableColumn);
+                    connection.commit();
 
                     if (primaryId == null)
                     {
@@ -298,7 +299,6 @@ public class DeleteNotExistsExecutor implements StatementExecutor
                     if (deleteIds.size() == deleteBatchSize)
                     {
                         deleteFromPrimaryTable(deletePrepStmt, deleteIds, primaryTableName);
-                        connection.commit();
                     }
 
                     if (!resultSet.next())

repository/src/main/java/org/alfresco/repo/domain/schema/script/MySQLDeleteNotExistsExecutor.java

@@ -117,6 +117,7 @@ public class MySQLDeleteNotExistsExecutor extends DeleteNotExistsExecutor
                 {
                     // Process batch
                     primaryId = processPrimaryTableResultSet(primaryPrepStmt, secondaryPrepStmts, deletePrepStmt, deleteIds, primaryTableName, primaryColumnName, tableColumn);
+                    connection.commit();
 
                     if (primaryId == null)
                     {

repository/src/main/java/org/alfresco/repo/jscript/AlfrescoContextFactory.java

@@ -0,0 +1,201 @@
+/*
+ * #%L
+ * Alfresco Repository
+ * %%
+ * Copyright (C) 2005 - 2022 Alfresco Software Limited
+ * %%
+ * This file is part of the Alfresco software. 
+ * If the software was purchased under a paid Alfresco license, the terms of 
+ * the paid license agreement will prevail.  Otherwise, the software is 
+ * provided under the following open source license terms:
+ * 
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Alfresco is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ * #L%
+ */
+package org.alfresco.repo.jscript;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.mozilla.javascript.Callable;
+import org.mozilla.javascript.Context;
+import org.mozilla.javascript.ContextFactory;
+import org.mozilla.javascript.Scriptable;
+
+/**
+ * Custom factory that allows to apply configured limits during script executions
+ * 
+ * @see ContextFactory
+ */
+public class AlfrescoContextFactory extends ContextFactory
+{
+    private static final Log LOGGER = LogFactory.getLog(AlfrescoContextFactory.class);
+
+    private int optimizationLevel = -1;
+    private int maxScriptExecutionSeconds = -1;
+    private int maxStackDepth = -1;
+    private long maxMemoryUsedInBytes = -1L;
+    private int observeInstructionCount = -1;
+
+    private AlfrescoScriptThreadMxBeanWrapper threadMxBeanWrapper;
+
+    private final int INTERPRETIVE_MODE = -1;
+
+    @Override
+    protected Context makeContext()
+    {
+        AlfrescoScriptContext context = new AlfrescoScriptContext();
+
+        context.setOptimizationLevel(optimizationLevel);
+
+        // Needed for both time and memory measurement
+        if (maxScriptExecutionSeconds > 0 || maxMemoryUsedInBytes > 0L)
+        {
+            if (observeInstructionCount > 0)
+            {
+                LOGGER.info("Enabling observer count...");
+                context.setGenerateObserverCount(true);
+                context.setInstructionObserverThreshold(observeInstructionCount);
+            }
+            else
+            {
+                LOGGER.info("Disabling observer count...");
+                context.setGenerateObserverCount(false);
+            }
+        }
+
+        // Memory limit
+        if (maxMemoryUsedInBytes > 0)
+        {
+            context.setThreadId(Thread.currentThread().getId());
+        }
+
+        // Max stack depth
+        if (maxStackDepth > 0)
+        {
+            if (optimizationLevel != INTERPRETIVE_MODE)
+            {
+                LOGGER.warn("Changing optimization level from " + optimizationLevel + " to " + INTERPRETIVE_MODE);
+            }
+            // stack depth can only be set when no optimizations are applied
+            context.setOptimizationLevel(INTERPRETIVE_MODE);
+            context.setMaximumInterpreterStackDepth(maxStackDepth);
+        }
+
+        return context;
+    }
+
+    @Override
+    protected void observeInstructionCount(Context cx, int instructionCount)
+    {
+        AlfrescoScriptContext acx = (AlfrescoScriptContext) cx;
+
+        if (acx.isLimitsEnabled())
+        {
+            // Time limit
+            if (maxScriptExecutionSeconds > 0)
+            {
+                long currentTime = System.currentTimeMillis();
+                if (currentTime - acx.getStartTime() > maxScriptExecutionSeconds * 1000)
+                {
+                    throw new Error("Maximum script time of " + maxScriptExecutionSeconds + " seconds exceeded");
+                }
+            }
+
+            // Memory
+            if (maxMemoryUsedInBytes > 0 && threadMxBeanWrapper != null && threadMxBeanWrapper.isThreadAllocatedMemorySupported())
+            {
+
+                if (acx.getStartMemory() <= 0)
+                {
+                    acx.setStartMemory(threadMxBeanWrapper.getThreadAllocatedBytes(acx.getThreadId()));
+                }
+                else
+                {
+                    long currentAllocatedBytes = threadMxBeanWrapper.getThreadAllocatedBytes(acx.getThreadId());
+                    if (currentAllocatedBytes - acx.getStartMemory() >= maxMemoryUsedInBytes)
+                    {
+                        throw new Error("Memory limit of " + maxMemoryUsedInBytes + " bytes reached");
+                    }
+                }
+            }
+        }
+    }
+
+    @Override
+    protected Object doTopCall(Callable callable, Context cx, Scriptable scope, Scriptable thisObj, Object[] args)
+    {
+        AlfrescoScriptContext acx = (AlfrescoScriptContext) cx;
+        acx.setStartTime(System.currentTimeMillis());
+        return super.doTopCall(callable, cx, scope, thisObj, args);
+    }
+
+    public int getOptimizationLevel()
+    {
+        return optimizationLevel;
+    }
+
+    public void setOptimizationLevel(int optimizationLevel)
+    {
+        this.optimizationLevel = optimizationLevel;
+    }
+
+    public int getMaxScriptExecutionSeconds()
+    {
+        return maxScriptExecutionSeconds;
+    }
+
+    public void setMaxScriptExecutionSeconds(int maxScriptExecutionSeconds)
+    {
+        this.maxScriptExecutionSeconds = maxScriptExecutionSeconds;
+    }
+
+    public int getMaxStackDepth()
+    {
+        return maxStackDepth;
+    }
+
+    public void setMaxStackDepth(int maxStackDepth)
+    {
+        this.maxStackDepth = maxStackDepth;
+    }
+
+    public long getMaxMemoryUsedInBytes()
+    {
+        return maxMemoryUsedInBytes;
+    }
+
+    public void setMaxMemoryUsedInBytes(long maxMemoryUsedInBytes)
+    {
+        this.maxMemoryUsedInBytes = maxMemoryUsedInBytes;
+        if (maxMemoryUsedInBytes > 0)
+        {
+            this.threadMxBeanWrapper = new AlfrescoScriptThreadMxBeanWrapper();
+            if (!threadMxBeanWrapper.isThreadAllocatedMemorySupported())
+            {
+                LOGGER.warn("com.sun.management.ThreadMXBean was not found on the classpath. "
+                        + "This means that the limiting the memory usage for a script will NOT work.");
+            }
+        }
+    }
+
+    public int getObserveInstructionCount()
+    {
+        return observeInstructionCount;
+    }
+
+    public void setObserveInstructionCount(int observeInstructionCount)
+    {
+        this.observeInstructionCount = observeInstructionCount;
+    }
+}

repository/src/main/java/org/alfresco/repo/jscript/AlfrescoScriptContext.java

@@ -0,0 +1,81 @@
+/*
+ * #%L
+ * Alfresco Repository
+ * %%
+ * Copyright (C) 2005 - 2022 Alfresco Software Limited
+ * %%
+ * This file is part of the Alfresco software. 
+ * If the software was purchased under a paid Alfresco license, the terms of 
+ * the paid license agreement will prevail.  Otherwise, the software is 
+ * provided under the following open source license terms:
+ * 
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Alfresco is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ * #L%
+ */
+package org.alfresco.repo.jscript;
+
+import org.mozilla.javascript.Context;
+
+/**
+ * Custom Rhino context that holds data as start time and memory
+ * 
+ * @see Context
+ */
+public class AlfrescoScriptContext extends Context
+{
+    private long startTime;
+    private long threadId;
+    private long startMemory;
+    private boolean limitsEnabled = false;
+
+    public long getStartTime()
+    {
+        return startTime;
+    }
+
+    public void setStartTime(long startTime)
+    {
+        this.startTime = startTime;
+    }
+
+    public long getThreadId()
+    {
+        return threadId;
+    }
+
+    public void setThreadId(long threadId)
+    {
+        this.threadId = threadId;
+    }
+
+    public long getStartMemory()
+    {
+        return startMemory;
+    }
+
+    public void setStartMemory(long startMemory)
+    {
+        this.startMemory = startMemory;
+    }
+
+    public boolean isLimitsEnabled()
+    {
+        return limitsEnabled;
+    }
+
+    public void setLimitsEnabled(boolean limitsEnabled)
+    {
+        this.limitsEnabled = limitsEnabled;
+    }
+}

repository/src/main/java/org/alfresco/repo/jscript/AlfrescoScriptThreadMxBeanWrapper.java

@@ -0,0 +1,78 @@
+/*
+ * #%L
+ * Alfresco Repository
+ * %%
+ * Copyright (C) 2005 - 2022 Alfresco Software Limited
+ * %%
+ * This file is part of the Alfresco software. 
+ * If the software was purchased under a paid Alfresco license, the terms of 
+ * the paid license agreement will prevail.  Otherwise, the software is 
+ * provided under the following open source license terms:
+ * 
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Alfresco is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ * #L%
+ */
+package org.alfresco.repo.jscript;
+
+import java.lang.management.ManagementFactory;
+import java.lang.management.ThreadMXBean;
+
+/**
+ * Allows to monitor memory usage
+ */
+public class AlfrescoScriptThreadMxBeanWrapper
+{
+
+    private ThreadMXBean threadMXBean = null;
+    private boolean threadAllocatedMemorySupported = false;
+
+    private final String THREAD_MX_BEAN_SUN = "com.sun.management.ThreadMXBean";
+
+    public AlfrescoScriptThreadMxBeanWrapper()
+    {
+        checkThreadAllocatedMemory();
+    }
+
+    public long getThreadAllocatedBytes(long threadId)
+    {
+        if (threadMXBean != null && threadAllocatedMemorySupported)
+        {
+            return ((com.sun.management.ThreadMXBean) threadMXBean).getThreadAllocatedBytes(threadId);
+        }
+
+        return -1;
+    }
+
+    public void checkThreadAllocatedMemory()
+    {
+        try
+        {
+            Class<?> clazz = Class.forName(THREAD_MX_BEAN_SUN);
+            if (clazz != null)
+            {
+                this.threadAllocatedMemorySupported = true;
+                this.threadMXBean = (com.sun.management.ThreadMXBean) ManagementFactory.getThreadMXBean();
+            }
+        }
+        catch (Exception e)
+        {
+            this.threadAllocatedMemorySupported = false;
+        }
+    }
+
+    public boolean isThreadAllocatedMemorySupported()
+    {
+        return threadAllocatedMemorySupported;
+    }
+}

repository/src/main/java/org/alfresco/repo/jscript/RhinoScriptProcessor.java

@@ -57,10 +57,12 @@ import org.alfresco.service.namespace.QName;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.mozilla.javascript.Context;
+import org.mozilla.javascript.ContextFactory;
 import org.mozilla.javascript.ImporterTopLevel;
 import org.mozilla.javascript.Script;
 import org.mozilla.javascript.Scriptable;
 import org.mozilla.javascript.ScriptableObject;
+import org.mozilla.javascript.Undefined;
 import org.mozilla.javascript.WrapFactory;
 import org.mozilla.javascript.WrappedException;
 import org.springframework.beans.factory.InitializingBean;
@@ -108,6 +110,23 @@ public class RhinoScriptProcessor extends BaseProcessor implements ScriptProcess
     /** Cache of runtime compiled script instances */
     private final Map<String, Script> scriptCache = new ConcurrentHashMap<String, Script>(256);
     
+    /** Rhino optimization level */
+    private int optimizationLevel = -1;
+
+    /** Maximum seconds a script is allowed to run */
+    private int maxScriptExecutionSeconds = -1;
+
+    /** Maximum of call stack depth (in terms of number of call frames) */
+    private int maxStackDepth = -1;
+
+    /** Maximum memory (bytes) a script can use */
+    private long maxMemoryUsedInBytes = -1L;
+
+    /** Number of (bytecode) instructions that will trigger the observer */
+    private int observerInstructionCount = 100;
+
+    /** Custom context factory */
+    public static AlfrescoContextFactory contextFactory;
     
     /**
      * Set the default store reference
@@ -144,6 +163,51 @@ public class RhinoScriptProcessor extends BaseProcessor implements ScriptProcess
         this.shareSealedScopes = shareSealedScopes;
     }
 
+    /**
+     * @param optimizationLevel
+     *            -1 interpretive mode, 0 no optimizations, 1-9 optimizations performed
+     */
+    public void setOptimizationLevel(int optimizationLevel)
+    {
+        this.optimizationLevel = optimizationLevel;
+    }
+
+    /**
+     * @param maxScriptExecutionSeconds
+     *            the number of seconds a script is allowed to run
+     */
+    public void setMaxScriptExecutionSeconds(int maxScriptExecutionSeconds)
+    {
+        this.maxScriptExecutionSeconds = maxScriptExecutionSeconds;
+    }
+
+    /**
+     * @param maxStackDepth
+     *            the number of call stack depth allowed
+     */
+    public void setMaxStackDepth(int maxStackDepth)
+    {
+        this.maxStackDepth = maxStackDepth;
+    }
+
+    /**
+     * @param maxMemoryUsedInBytes
+     *            the number of memory a script can use
+     */
+    public void setMaxMemoryUsedInBytes(long maxMemoryUsedInBytes)
+    {
+        this.maxMemoryUsedInBytes = maxMemoryUsedInBytes;
+    }
+
+    /**
+     * @param observerInstructionCount
+     *            the number of instructions that will trigger {@link ContextFactory#observeInstructionCount}
+     */
+    public void setObserverInstructionCount(int observerInstructionCount)
+    {
+        this.observerInstructionCount = observerInstructionCount;
+    }
+
     /**
      * @see org.alfresco.service.cmr.repository.ScriptProcessor#reset()
      */
@@ -441,6 +505,8 @@ public class RhinoScriptProcessor extends BaseProcessor implements ScriptProcess
     private Object executeScriptImpl(Script script, Map<String, Object> model, boolean secure, String debugScriptName)
         throws AlfrescoRuntimeException
     {
+        Scriptable scope = null;
+
         long startTime = 0;
         if (callLogger.isDebugEnabled())
         {
@@ -457,14 +523,16 @@ public class RhinoScriptProcessor extends BaseProcessor implements ScriptProcess
             // Create a thread-specific scope from one of the shared scopes.
             // See http://www.mozilla.org/rhino/scopes.html
             cx.setWrapFactory(secure ? wrapFactory : sandboxFactory);
-            Scriptable scope;
+
+            // Enables or disables execution limits based on secure flag
+            enableLimits(cx, secure);
+
             if (this.shareSealedScopes)
             {
                 Scriptable sharedScope = secure ? this.nonSecureScope : this.secureScope;
                 scope = cx.newObject(sharedScope);
                 scope.setPrototype(sharedScope);
                 scope.setParentScope(null);
-
             }
             else
             {
@@ -538,6 +606,7 @@ public class RhinoScriptProcessor extends BaseProcessor implements ScriptProcess
         }
         finally
         {
+            unsetScope(model, scope);
             Context.exit();
             
             if (callLogger.isDebugEnabled())
@@ -630,6 +699,9 @@ public class RhinoScriptProcessor extends BaseProcessor implements ScriptProcess
      */
     public void afterPropertiesSet() throws Exception
     {
+        // Initialize context factory
+        initContextFactory();
+
         // Initialize the secure scope
         Context cx = Context.enter();
         try
@@ -687,4 +759,129 @@ public class RhinoScriptProcessor extends BaseProcessor implements ScriptProcess
         }
         return scope;
     }
+
+    /**
+     * Clean supplied scope and unset it from any model instance where it has been injected before
+     *
+     * @param model
+     *            Data model containing objects from where scope will be unset
+     * @param scope
+     *            The scope to clean
+     */
+    private void unsetScope(Map<String, Object> model, Scriptable scope)
+    {
+        if (scope != null)
+        {
+            Object[] ids = scope.getIds();
+            if (ids != null)
+            {
+                for (Object id : ids)
+                {
+                    try
+                    {
+                        deleteProperty(scope, id.toString());
+                    }
+                    catch (Exception e)
+                    {
+                        logger.info("Unable to delete id: " + id, e);
+                    }
+                }
+            }
+        }
+
+        if (model != null)
+        {
+            for (String key : model.keySet())
+            {
+                try
+                {
+                    deleteProperty(scope, key);
+
+                    Object obj = model.get(key);
+                    if (obj instanceof Scopeable)
+                    {
+                        ((Scopeable) obj).setScope(null);
+                    }
+                }
+                catch (Exception e)
+                {
+                    logger.info("Unable to unset model object " + key + " : ", e);
+                }
+            }
+        }
+    }
+
+    /**
+     * Deletes a property from the supplied scope, if property is not removable, then is set to null
+     *
+     * @param scope
+     *            the scope object from where property will be removed
+     * @param name
+     *            the property name to delete
+     */
+    private void deleteProperty(Scriptable scope, String name)
+    {
+        if (scope != null && name != null)
+        {
+            if (!ScriptableObject.deleteProperty(scope, name))
+            {
+                ScriptableObject.putProperty(scope, name, null);
+            }
+            scope.delete(name);
+        }
+    }
+
+    /**
+     * Initializes the context factory with limits configuration
+     */
+    private synchronized void initContextFactory()
+    {
+        if (contextFactory == null)
+        {
+            contextFactory = new AlfrescoContextFactory();
+            contextFactory.setOptimizationLevel(optimizationLevel);
+
+            if (maxScriptExecutionSeconds > 0)
+            {
+                contextFactory.setMaxScriptExecutionSeconds(maxScriptExecutionSeconds);
+            }
+
+            if (maxMemoryUsedInBytes > 0L)
+            {
+                contextFactory.setMaxMemoryUsedInBytes(maxMemoryUsedInBytes);
+            }
+
+            if (maxStackDepth > 0)
+            {
+                contextFactory.setMaxStackDepth(maxStackDepth);
+            }
+
+            if (maxScriptExecutionSeconds > 0 || maxMemoryUsedInBytes > 0L)
+            {
+                contextFactory.setObserveInstructionCount(observerInstructionCount);
+            }
+
+            ContextFactory.initGlobal(contextFactory);
+        }
+    }
+
+    /**
+     * If script is considered secure no limits will be applied, otherwise, the limits are enabled and the script can be
+     * interrupted in case a limit has been reached.
+     *
+     * @param cx
+     *            the Rhino scope
+     * @param secure
+     *            true if script execution is considered secure (e.g, deployed at classpath level)
+     */
+    private void enableLimits(Context cx, boolean secure)
+    {
+        if (cx != null)
+        {
+            if (cx instanceof AlfrescoScriptContext)
+            {
+                ((AlfrescoScriptContext) cx).setLimitsEnabled(!secure);
+            }
+        }
+    }
 }

repository/src/main/resources/alfresco/repository.properties

@@ -3,7 +3,7 @@
 repository.name=Main Repository
 
 # Schema number
-version.schema=16000
+version.schema=16100
 
 # Directory configuration
 
@@ -1336,3 +1336,18 @@ allow.unsecure.callback.jsonp=false
 
 # pre-configured allow list of media/mime types to allow inline instead of attachment (via Content-Disposition response header)
 content.nonAttach.mimetypes=application/pdf,image/jpeg,image/gif,image/png,image/tiff,image/bmp
+
+# Rhino optimization level
+scripts.execution.optimizationLevel=0
+
+# Max seconds a script is allowed to run
+scripts.execution.maxScriptExecutionSeconds=-1
+
+# Max call stack depth
+scripts.execution.maxStackDepth=-1
+
+# Max memory (bytes) a script can use
+scripts.execution.maxMemoryUsedInBytes=-1
+
+# Number of instructions that will trigger the observer
+scripts.execution.observerInstructionCount=-1

repository/src/main/resources/alfresco/script-services-context.xml

@@ -45,6 +45,21 @@
         <property name="storePath">
             <value>${spaces.company_home.childname}</value>
         </property>
+        <property name="optimizationLevel">
+            <value>${scripts.execution.optimizationLevel}</value>
+        </property>
+        <property name="maxScriptExecutionSeconds">
+            <value>${scripts.execution.maxScriptExecutionSeconds}</value>
+        </property>
+        <property name="maxStackDepth">
+            <value>${scripts.execution.maxStackDepth}</value>
+        </property>
+        <property name="maxMemoryUsedInBytes">
+            <value>${scripts.execution.maxMemoryUsedInBytes}</value>
+        </property>
+        <property name="observerInstructionCount">
+            <value>${scripts.execution.observerInstructionCount}</value>
+        </property>
     </bean>
 
     <!-- base config implementation that script extension beans extend from - for auto registration

repository/src/test/java/org/alfresco/repo/jscript/RhinoScriptTest.java

@@ -1,48 +1,48 @@
-/*
- * #%L
- * Alfresco Repository
- * %%
- * Copyright (C) 2005 - 2016 Alfresco Software Limited
- * %%
- * This file is part of the Alfresco software. 
- * If the software was purchased under a paid Alfresco license, the terms of 
- * the paid license agreement will prevail.  Otherwise, the software is 
- * provided under the following open source license terms:
- * 
- * Alfresco is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * Alfresco is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public License
- * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
- * #L%
- */
+/*
+ * #%L
+ * Alfresco Repository
+ * %%
+ * Copyright (C) 2005 - 2016 Alfresco Software Limited
+ * %%
+ * This file is part of the Alfresco software. 
+ * If the software was purchased under a paid Alfresco license, the terms of 
+ * the paid license agreement will prevail.  Otherwise, the software is 
+ * provided under the following open source license terms:
+ * 
+ * Alfresco is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * Alfresco is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
+ * #L%
+ */
 package org.alfresco.repo.jscript;
 
-import static org.junit.Assert.fail;
-
-import java.io.IOException;
+import static org.junit.Assert.fail;
+
+import java.io.IOException;
 import java.io.InputStream;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import junit.framework.TestCase;
-
-import org.alfresco.error.AlfrescoRuntimeException;
+import junit.framework.TestCase;
+
+import org.alfresco.error.AlfrescoRuntimeException;
 import org.alfresco.model.ContentModel;
 import org.alfresco.repo.dictionary.DictionaryComponent;
 import org.alfresco.repo.dictionary.DictionaryDAO;
 import org.alfresco.repo.dictionary.M2Model;
-import org.alfresco.repo.node.BaseNodeServiceTest;
-import org.alfresco.repo.security.authentication.AuthenticationComponent;
-import org.alfresco.repo.security.permissions.AccessDeniedException;
+import org.alfresco.repo.node.BaseNodeServiceTest;
+import org.alfresco.repo.security.authentication.AuthenticationComponent;
+import org.alfresco.repo.security.permissions.AccessDeniedException;
 import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
 import org.alfresco.service.ServiceRegistry;
 import org.alfresco.service.cmr.repository.ChildAssociationRef;
@@ -54,13 +54,16 @@ import org.alfresco.service.cmr.repository.ScriptService;
 import org.alfresco.service.cmr.repository.StoreRef;
 import org.alfresco.service.namespace.QName;
 import org.alfresco.service.transaction.TransactionService;
-import org.alfresco.test_category.OwnJVMTestsCategory;
-import org.alfresco.util.ApplicationContextHelper;
+import org.alfresco.test_category.OwnJVMTestsCategory;
+import org.alfresco.util.ApplicationContextHelper;
 import org.junit.experimental.categories.Category;
 import org.mozilla.javascript.Context;
+import org.mozilla.javascript.ImporterTopLevel;
 import org.mozilla.javascript.Scriptable;
 import org.mozilla.javascript.ScriptableObject;
-import org.springframework.context.ApplicationContext;
+import org.mozilla.javascript.Undefined;
+import org.mozilla.javascript.UniqueTag;
+import org.springframework.context.ApplicationContext;
 
 
 /**
@@ -364,77 +367,173 @@ public class RhinoScriptTest extends TestCase
                     return null;
                 }                
             });
-    }
-    
-    // MNT-21009
-    public void testUnsecureScriptAddedOnRepoNode()
-    {
-
-        transactionService.getRetryingTransactionHelper().doInTransaction(new RetryingTransactionCallback<Object>()
-        {
-            public Object execute() throws Exception
-            {
-                StoreRef store = nodeService.createStore(StoreRef.PROTOCOL_WORKSPACE, "rhino_" + System.currentTimeMillis());
-                NodeRef root = nodeService.getRootNode(store);
-                BaseNodeServiceTest.buildNodeGraph(nodeService, root);
-
-                try
-                {
-                    Map<String, Object> model = new HashMap<String, Object>();
-                    model.put("out", System.out);
-
-                    // create an Alfresco scriptable Node object
-                    // the Node object is a wrapper similar to the TemplateNode
-                    // concept
-                    ScriptNode rootNode = new ScriptNode(root, serviceRegistry, null);
-                    model.put("root", rootNode);
-
-                    // test executing a script embedded inside Node content
-                    ChildAssociationRef childRef = nodeService.createNode(root, BaseNodeServiceTest.ASSOC_TYPE_QNAME_TEST_CHILDREN,
-                            QName.createQName(BaseNodeServiceTest.NAMESPACE, "script_content"), BaseNodeServiceTest.TYPE_QNAME_TEST_CONTENT, null);
-                    NodeRef contentNodeRef = childRef.getChildRef();
-                    ContentWriter writer = contentService.getWriter(contentNodeRef, BaseNodeServiceTest.PROP_QNAME_TEST_CONTENT, true);
-                    writer.setMimetype("application/x-javascript");
-                    writer.putContent(BASIC_JAVA);
-
-                    try
-                    {
-                        scriptService.executeScript(contentNodeRef, BaseNodeServiceTest.PROP_QNAME_TEST_CONTENT, model);
-                        fail("execution of nonsecure script on nodeRef is not allowed.");
-                    }
-                    catch (AlfrescoRuntimeException ex)
-                    {
-                        // expected
-                    }
-                    
-                    
-                    ChildAssociationRef childRef1 = nodeService.createNode(root, BaseNodeServiceTest.ASSOC_TYPE_QNAME_TEST_CHILDREN,
-                            QName.createQName(BaseNodeServiceTest.NAMESPACE, "script_content"), BaseNodeServiceTest.TYPE_QNAME_TEST_CONTENT, null);
-                    NodeRef contentNodeRef1 = childRef1.getChildRef();
-                    ContentWriter writer1 = contentService.getWriter(contentNodeRef1, BaseNodeServiceTest.PROP_QNAME_TEST_CONTENT, true);
-                    writer1.setMimetype("application/x-javascript");
-                    writer1.putContent(REFLECTION_GET_CLASS);
-                    
-                    try
-                    {
-                        scriptService.executeScript(contentNodeRef1, BaseNodeServiceTest.PROP_QNAME_TEST_CONTENT, model);
-                        fail("execution of nonsecure script on nodeRef is not allowed.");
-                    }
-                    catch (AlfrescoRuntimeException ex)
-                    {
-                        // expected
-                    }
-                }
-                finally
-                {
-                }
-
-                return null;
-            }
-        });
-
     }
     
+    // MNT-21009
+    public void testUnsecureScriptAddedOnRepoNode()
+    {
+
+        transactionService.getRetryingTransactionHelper().doInTransaction(new RetryingTransactionCallback<Object>()
+        {
+            public Object execute() throws Exception
+            {
+                StoreRef store = nodeService.createStore(StoreRef.PROTOCOL_WORKSPACE, "rhino_" + System.currentTimeMillis());
+                NodeRef root = nodeService.getRootNode(store);
+                BaseNodeServiceTest.buildNodeGraph(nodeService, root);
+
+                try
+                {
+                    Map<String, Object> model = new HashMap<String, Object>();
+                    model.put("out", System.out);
+
+                    // create an Alfresco scriptable Node object
+                    // the Node object is a wrapper similar to the TemplateNode
+                    // concept
+                    ScriptNode rootNode = new ScriptNode(root, serviceRegistry, null);
+                    model.put("root", rootNode);
+
+                    // test executing a script embedded inside Node content
+                    ChildAssociationRef childRef = nodeService.createNode(root, BaseNodeServiceTest.ASSOC_TYPE_QNAME_TEST_CHILDREN,
+                            QName.createQName(BaseNodeServiceTest.NAMESPACE, "script_content"), BaseNodeServiceTest.TYPE_QNAME_TEST_CONTENT, null);
+                    NodeRef contentNodeRef = childRef.getChildRef();
+                    ContentWriter writer = contentService.getWriter(contentNodeRef, BaseNodeServiceTest.PROP_QNAME_TEST_CONTENT, true);
+                    writer.setMimetype("application/x-javascript");
+                    writer.putContent(BASIC_JAVA);
+
+                    try
+                    {
+                        scriptService.executeScript(contentNodeRef, BaseNodeServiceTest.PROP_QNAME_TEST_CONTENT, model);
+                        fail("execution of nonsecure script on nodeRef is not allowed.");
+                    }
+                    catch (AlfrescoRuntimeException ex)
+                    {
+                        // expected
+                    }
+                    
+                    
+                    ChildAssociationRef childRef1 = nodeService.createNode(root, BaseNodeServiceTest.ASSOC_TYPE_QNAME_TEST_CHILDREN,
+                            QName.createQName(BaseNodeServiceTest.NAMESPACE, "script_content"), BaseNodeServiceTest.TYPE_QNAME_TEST_CONTENT, null);
+                    NodeRef contentNodeRef1 = childRef1.getChildRef();
+                    ContentWriter writer1 = contentService.getWriter(contentNodeRef1, BaseNodeServiceTest.PROP_QNAME_TEST_CONTENT, true);
+                    writer1.setMimetype("application/x-javascript");
+                    writer1.putContent(REFLECTION_GET_CLASS);
+                    
+                    try
+                    {
+                        scriptService.executeScript(contentNodeRef1, BaseNodeServiceTest.PROP_QNAME_TEST_CONTENT, model);
+                        fail("execution of nonsecure script on nodeRef is not allowed.");
+                    }
+                    catch (AlfrescoRuntimeException ex)
+                    {
+                        // expected
+                    }
+                }
+                finally
+                {
+                }
+
+                return null;
+            }
+        });
+
+    }
+
+    // MNT-23158
+    public void testScopeData()
+    {
+        transactionService.getRetryingTransactionHelper().doInTransaction(
+            new RetryingTransactionCallback<Object>()
+            {
+                public Object execute() throws Exception
+                {
+                    Context cx = Context.enter();
+                    try
+                    {
+                        Scriptable sharedScope = new ImporterTopLevel(cx, true);
+                        Scriptable scope = cx.newObject(sharedScope);
+                        scope.setPrototype(sharedScope);
+                        scope.setParentScope(null);
+
+                        // Executes a first script
+                        Object result = cx.evaluateString(scope, "var a = 10; var b = 20; var sum = a+b;", "TestJS1", 1, null);
+                        assertTrue(Undefined.isUndefined(result));
+
+                        // Test sum value
+                        Object sum = scope.get("sum", scope);
+                        assertEquals(30.0, Context.toNumber(sum));
+
+                        // No 'sum' property should be found in the shared scope
+                        sum = sharedScope.get("sum", sharedScope);
+                        assertEquals(sum, UniqueTag.NOT_FOUND);
+
+                        // No 'b' property should be found in the shared scope
+                        Object b = ScriptableObject.getProperty(sharedScope, "b");
+                        assertEquals(b, UniqueTag.NOT_FOUND);
+
+                        // Cleans scope
+                        unsetScope(scope);
+
+                        // Executes a second script using the same scope
+                        result = cx.evaluateString(scope, "var test = 'test';", "TestJS2", 1, null);
+
+                        // 'sum' property should be null
+                        sum = scope.get("sum", scope);
+                        assertNull(sum);
+
+                        // New scope initialization
+                        scope = cx.newObject(sharedScope);
+                        scope.setPrototype(sharedScope);
+                        scope.setParentScope(null);
+
+                        // check 'test' property
+                        Object test = scope.get("test", scope);
+                        assertEquals(test, UniqueTag.NOT_FOUND);
+                    }
+                    finally
+                    {
+                        Context.exit();
+                    }
+
+                    return null;
+                }
+            });
+    }
+
+    private void unsetScope(Scriptable scope)
+    {
+        if (scope != null)
+        {
+            Object[] ids = scope.getIds();
+
+            if (ids != null)
+            {
+                for (Object id : ids)
+                {
+                    try
+                    {
+                        deleteProperty(scope, id.toString());
+                    }
+                    catch (Exception e)
+                    {
+                        // Do nothing
+                    }
+                }
+            }
+        }
+    }
+
+    private void deleteProperty(Scriptable scope, String name)
+    {
+        if (scope != null && name != null)
+        {
+            if (!ScriptableObject.deleteProperty(scope, name))
+            {
+                ScriptableObject.putProperty(scope, name, null);
+            }
+            scope.delete(name);
+        }
+    }
+
     private static final String TESTSCRIPT_CLASSPATH1 = "org/alfresco/repo/jscript/test_script1.js";
     private static final String TESTSCRIPT_CLASSPATH2 = "org/alfresco/repo/jscript/test_script2.js";
     private static final String TESTSCRIPT_CLASSPATH3 = "org/alfresco/repo/jscript/test_script3.js";
@@ -452,14 +551,14 @@ public class RhinoScriptTest extends TestCase
             "var childByNameNode = root.childByNamePath(\"/\" + childList[0].name);\r\n" +
             "logger.log(\"child by name path: \" + childByNameNode.name);\r\n" +
             "var xpathResults = root.childrenByXPath(\"/*\");\r\n" +
-            "logger.log(\"children of root from xpath: \" + xpathResults.length);\r\n";
-    
-    private static final String BASIC_JAVA = 
-            "var list = com.google.common.collect.Lists.newArrayList();\n" + 
-            "root.nodeRef.getClass().forName(\"java.lang.ProcessBuilder\")";
-    
-    private static final String REFLECTION_GET_CLASS =
-          "root.nodeRef.getClass().forName(\"java.lang.ProcessBuilder\")";
-            
+            "logger.log(\"children of root from xpath: \" + xpathResults.length);\r\n";
+    
+    private static final String BASIC_JAVA = 
+            "var list = com.google.common.collect.Lists.newArrayList();\n" + 
+            "root.nodeRef.getClass().forName(\"java.lang.ProcessBuilder\")";
+    
+    private static final String REFLECTION_GET_CLASS =
+          "root.nodeRef.getClass().forName(\"java.lang.ProcessBuilder\")";
+            
 
 }