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Some transaction retrying for Web Client

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git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5911 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Derek Hulley
2007-06-11 14:09:18 +00:00
parent d871aebc12
commit adb817b386
8 changed files with 547 additions and 526 deletions
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122
source/java/org/alfresco/web/bean/AdvancedSearchBean.java
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@@ -39,12 +39,13 @@ import javax.faces.event.ActionEvent;
import javax.faces.model.DataModel;
import javax.faces.model.ListDataModel;
import javax.faces.model.SelectItem;
import javax.transaction.UserTransaction;
import org.alfresco.model.ContentModel;
import org.alfresco.repo.cache.ExpiringValueCache;
import org.alfresco.repo.content.MimetypeMap;
import org.alfresco.repo.security.permissions.AccessDeniedException;
import org.alfresco.repo.transaction.RetryingTransactionHelper;
import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
import org.alfresco.service.ServiceRegistry;
import org.alfresco.service.cmr.dictionary.AspectDefinition;
import org.alfresco.service.cmr.dictionary.DataTypeDefinition;
@@ -984,45 +985,48 @@ public class AdvancedSearchBean
searchesRef = getUserSearchesRef();
}
SearchContext search = this.navigator.getSearchContext();
final SearchContext search = this.navigator.getSearchContext();
if (searchesRef != null && search != null)
{
UserTransaction tx = null;
try
{
FacesContext context = FacesContext.getCurrentInstance();
tx = Repository.getUserTransaction(context);
tx.begin();
// create new content node as the saved search object
Map<QName, Serializable> props = new HashMap<QName, Serializable>(2, 1.0f);
props.put(ContentModel.PROP_NAME, this.searchName);
props.put(ContentModel.PROP_DESCRIPTION, this.searchDescription);
ChildAssociationRef childRef = this.nodeService.createNode(
searchesRef,
ContentModel.ASSOC_CONTAINS,
QName.createQName(NamespaceService.ALFRESCO_URI, QName.createValidLocalName(this.searchName)),
ContentModel.TYPE_CONTENT,
props);
ContentService contentService = Repository.getServiceRegistry(context).getContentService();
ContentWriter writer = contentService.getWriter(childRef.getChildRef(), ContentModel.PROP_CONTENT, true);
// get a writer to our new node ready for XML content
writer.setMimetype(MimetypeMap.MIMETYPE_XML);
writer.setEncoding("UTF-8");
// output an XML serialized version of the SearchContext object
writer.putContent(search.toXML());
tx.commit();
final FacesContext context = FacesContext.getCurrentInstance();
final NodeRef searchesRefFinal = searchesRef;
RetryingTransactionHelper txnHelper = Repository.getRetryingTransactionHelper(FacesContext.getCurrentInstance());
RetryingTransactionCallback<Object> callback = new RetryingTransactionCallback<Object>()
{
public Object execute() throws Throwable
{
// create new content node as the saved search object
Map<QName, Serializable> props = new HashMap<QName, Serializable>(2, 1.0f);
props.put(ContentModel.PROP_NAME, searchName);
props.put(ContentModel.PROP_DESCRIPTION, searchDescription);
ChildAssociationRef childRef = nodeService.createNode(
searchesRefFinal,
ContentModel.ASSOC_CONTAINS,
QName.createQName(NamespaceService.ALFRESCO_URI, QName.createValidLocalName(searchName)),
ContentModel.TYPE_CONTENT,
props);
ContentService contentService = Repository.getServiceRegistry(context).getContentService();
ContentWriter writer = contentService.getWriter(childRef.getChildRef(), ContentModel.PROP_CONTENT, true);
// get a writer to our new node ready for XML content
writer.setMimetype(MimetypeMap.MIMETYPE_XML);
writer.setEncoding("UTF-8");
// output an XML serialized version of the SearchContext object
writer.putContent(search.toXML());
return null;
}
};
txnHelper.doInTransaction(callback);
this.cachedSavedSearches.clear();
this.savedSearch = null;
}
catch (Throwable e)
{
try { if (tx != null) {tx.rollback();} } catch (Exception ex) {}
Utils.addErrorMessage(MessageFormat.format(Application.getMessage(
FacesContext.getCurrentInstance(), MSG_ERROR_SAVE_SEARCH), e.getMessage()), e);
outcome = null;
@@ -1039,45 +1043,47 @@ public class AdvancedSearchBean
{
String outcome = OUTCOME_BROWSE;
SearchContext search = this.navigator.getSearchContext();
final SearchContext search = this.navigator.getSearchContext();
if (search != null)
{
UserTransaction tx = null;
try
{
FacesContext context = FacesContext.getCurrentInstance();
tx = Repository.getUserTransaction(context);
tx.begin();
// handle Edit e.g. Overwrite of existing search
// detect if was previously selected saved search (e.g. NodeRef not null)
NodeRef searchRef = new NodeRef(Repository.getStoreRef(), this.savedSearch);
if (this.nodeService.exists(searchRef))
final FacesContext context = FacesContext.getCurrentInstance();
RetryingTransactionHelper txnHelper = Repository.getRetryingTransactionHelper(FacesContext.getCurrentInstance());
RetryingTransactionCallback<Object> callback = new RetryingTransactionCallback<Object>()
{
Map<QName, Serializable> props = this.nodeService.getProperties(searchRef);
props.put(ContentModel.PROP_NAME, this.searchName);
props.put(ContentModel.PROP_DESCRIPTION, this.searchDescription);
this.nodeService.setProperties(searchRef, props);
ContentService contentService = Repository.getServiceRegistry(context).getContentService();
ContentWriter writer = contentService.getWriter(searchRef, ContentModel.PROP_CONTENT, true);
// get a writer to our new node ready for XML content
writer.setMimetype(MimetypeMap.MIMETYPE_XML);
writer.setEncoding("UTF-8");
// output an XML serialized version of the SearchContext object
writer.putContent(search.toXML());
tx.commit();
}
public Object execute() throws Throwable
{
// handle Edit e.g. Overwrite of existing search
// detect if was previously selected saved search (e.g. NodeRef not null)
NodeRef searchRef = new NodeRef(Repository.getStoreRef(), savedSearch);
if (nodeService.exists(searchRef))
{
Map<QName, Serializable> props = nodeService.getProperties(searchRef);
props.put(ContentModel.PROP_NAME, searchName);
props.put(ContentModel.PROP_DESCRIPTION, searchDescription);
nodeService.setProperties(searchRef, props);
ContentService contentService = Repository.getServiceRegistry(context).getContentService();
ContentWriter writer = contentService.getWriter(searchRef, ContentModel.PROP_CONTENT, true);
// get a writer to our new node ready for XML content
writer.setMimetype(MimetypeMap.MIMETYPE_XML);
writer.setEncoding("UTF-8");
// output an XML serialized version of the SearchContext object
writer.putContent(search.toXML());
}
return null;
}
};
txnHelper.doInTransaction(callback);
this.cachedSavedSearches.clear();
this.savedSearch = null;
}
catch (Throwable e)
{
try { if (tx != null) {tx.rollback();} } catch (Exception ex) {}
Utils.addErrorMessage(MessageFormat.format(Application.getMessage(
FacesContext.getCurrentInstance(), MSG_ERROR_SAVE_SEARCH), e.getMessage()), e);
outcome = null;