MNT-19887: Non-responsive SOLR address breaks admin console pages

- add HttpClientFactory timeout properties in the SOLR contexts

pom.xml

@@ -37,7 +37,7 @@
         <maven.build.sourceVersion>11</maven.build.sourceVersion>
 
         <dependency.alfresco-data-model.version>8.103</dependency.alfresco-data-model.version>
-        <dependency.alfresco-core.version>8.29</dependency.alfresco-core.version>
+        <dependency.alfresco-core.version>8.30</dependency.alfresco-core.version>
 
         <dependency.alfresco-legacy-lucene.version>6.2</dependency.alfresco-legacy-lucene.version>
         <dependency.alfresco-greenmail.version>6.1</dependency.alfresco-greenmail.version>

src/main/resources/alfresco/subsystems/Search/solr/solr-search-context.xml

@@ -124,6 +124,8 @@
         <property name="sslPort" value="${solr.port.ssl}"/>
         <property name="maxTotalConnections" value="${solr.max.total.connections}"/>
         <property name="maxHostConnections" value="${solr.max.host.connections}"/>
+        <property name="socketTimeout" value="${solr.http.socket.timeout}"/>
+        <property name="connectionTimeout" value="${solr.http.connection.timeout}"/>
     </bean>
 
     <bean id="solrAdminClient" class="org.alfresco.repo.solr.SOLRAdminClient" init-method="init">

src/main/resources/alfresco/subsystems/Search/solr/solr-search.properties

@@ -4,3 +4,7 @@ solr.port.ssl=8443
 solr.query.includeGroupsForRoleAdmin=false
 solr.query.maximumResultsFromUnlimitedQuery=${system.acl.maxPermissionChecks}
 solr.baseUrl=/solr
+
+# SOLR Http Client Factory Properties
+solr.http.socket.timeout=2000
+solr.http.connection.timeout=500

src/main/resources/alfresco/subsystems/Search/solr4/solr-search-context.xml

@@ -148,6 +148,8 @@
         <property name="sslPort" value="${solr.port.ssl}"/>
         <property name="maxTotalConnections" value="${solr.max.total.connections}"/>
         <property name="maxHostConnections" value="${solr.max.host.connections}"/>
+        <property name="socketTimeout" value="${solr.http.socket.timeout}"/>
+        <property name="connectionTimeout" value="${solr.http.connection.timeout}"/>
     </bean>
 
     <bean id="solrAdminClient" class="org.alfresco.repo.solr.SOLRAdminClient" init-method="init">

src/main/resources/alfresco/subsystems/Search/solr4/solr-search.properties

@@ -24,3 +24,8 @@ solr4.alfresco.replicationFactor=1
 solr4.archive.nodeString=
 solr4.archive.numShards=1
 solr4.archive.replicationFactor=1
+
+
+# SOLR Http Client Factory Properties
+solr.http.socket.timeout=2000
+solr.http.connection.timeout=500

src/main/resources/alfresco/subsystems/Search/solr6/solr-search-context.xml

@@ -166,6 +166,8 @@
         <property name="sslPort" value="${solr.port.ssl}"/>
         <property name="maxTotalConnections" value="${solr.max.total.connections}"/>
         <property name="maxHostConnections" value="${solr.max.host.connections}"/>
+        <property name="socketTimeout" value="${solr.http.socket.timeout}"/>
+        <property name="connectionTimeout" value="${solr.http.connection.timeout}"/>
     </bean>
 
     <bean id="solrAdminClient" class="org.alfresco.repo.solr.SOLRAdminClient" init-method="init">

src/main/resources/alfresco/subsystems/Search/solr6/solr-search.properties

@@ -24,3 +24,7 @@ solr6.alfresco.replicationFactor=1
 solr6.archive.nodeString=
 solr6.archive.numShards=1
 solr6.archive.replicationFactor=1
+
+# SOLR Http Client Factory Properties
+solr.http.socket.timeout=2000
+solr.http.connection.timeout=500