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transfer service : work in progress.

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implementation of transfer requsite.
    API change isComplete to isSync

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@21130 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
Mark Rogers
2010-07-13 14:04:23 +00:00
parent eece9fef5e
commit e468ab3a4b
26 changed files with 1294 additions and 72 deletions
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58
source/java/org/alfresco/repo/transfer/RepoTransferReceiverImpl.java
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@@ -23,7 +23,10 @@ import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.Serializable;
import java.io.Writer;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
@@ -45,6 +48,7 @@ import org.alfresco.repo.transaction.RetryingTransactionHelper;
import org.alfresco.repo.transaction.RetryingTransactionHelper.RetryingTransactionCallback;
import org.alfresco.repo.transfer.manifest.TransferManifestProcessor;
import org.alfresco.repo.transfer.manifest.XMLTransferManifestReader;
import org.alfresco.repo.transfer.requisite.XMLTransferRequsiteWriter;
import org.alfresco.service.cmr.action.Action;
import org.alfresco.service.cmr.action.ActionService;
import org.alfresco.service.cmr.repository.ChildAssociationRef;
@@ -127,7 +131,8 @@ public class RepoTransferReceiverImpl implements TransferReceiver
private static final String MSG_ERROR_WHILE_STAGING_CONTENT = "transfer_service.receiver.error_staging_content";
private static final String MSG_NO_SNAPSHOT_RECEIVED = "transfer_service.receiver.no_snapshot_received";
private static final String MSG_ERROR_WHILE_COMMITTING_TRANSFER = "transfer_service.receiver.error_committing_transfer";
private static final String MSG_ERROR_WHILE_GENERATING_REQUISITE = "transfer_service.receiver.error_generating_requsite";
private static final String LOCK_FILE_NAME = ".lock";
private static final QName LOCK_QNAME = QName.createQName(NamespaceService.APP_MODEL_1_0_URI, LOCK_FILE_NAME);
private static final String SNAPSHOT_FILE_NAME = "snapshot.xml";
@@ -846,4 +851,55 @@ public class RepoTransferReceiverImpl implements TransferReceiver
return this.ruleService;
}
/**
* Generate the requsite
*/
public void generateRequsite(String transferId, OutputStream out) throws TransferException
{
log.debug("Generate Requsite for transfer:" + transferId);
try
{
File snapshotFile = getSnapshotFile(transferId);
if (snapshotFile.exists())
{
log.debug("snapshot does exist");
SAXParserFactory saxParserFactory = SAXParserFactory.newInstance();
SAXParser parser = saxParserFactory.newSAXParser();
OutputStreamWriter dest = new OutputStreamWriter(out, "UTF-8");
XMLTransferRequsiteWriter writer = new XMLTransferRequsiteWriter(dest);
TransferManifestProcessor processor = manifestProcessorFactory.getRequsiteProcessor(
RepoTransferReceiverImpl.this,
transferId,
writer);
XMLTransferManifestReader reader = new XMLTransferManifestReader(processor);
/**
* Now run the parser
*/
parser.parse(snapshotFile, reader);
/**
* And flush the destination in case any content remains in the writer.
*/
dest.flush();
}
log.debug("Generate Requsite done transfer:" + transferId);
}
catch (Exception ex)
{
if (TransferException.class.isAssignableFrom(ex.getClass()))
{
throw (TransferException) ex;
}
else
{
throw new TransferException(MSG_ERROR_WHILE_GENERATING_REQUISITE, ex);
}
}
}
}