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From conflue...@apache.org
Subject [CONF] Apache Connectors Framework > How to Write an Output Connector
Date Thu, 21 Oct 2010 23:00:00 GMT
Space: Apache Connectors Framework (https://cwiki.apache.org/confluence/display/CONNECTORS)
Page: How to Write an Output Connector (https://cwiki.apache.org/confluence/display/CONNECTORS/How+to+Write+an+Output+Connector)

Comment edited by Farzad :
---------------------------------------------------------------------
Any thoughts on what this means and how it can happen?  Thanks!

{noformat}
Thread[Worker thread '62',5,main]: invalidateKeys: 1287700759421: org.apache.manifoldcf.core.cachemanager.CacheManager@104b5ae:

Transaction hash = {1287700759415=org.apache.manifoldcf.core.cachemanager.CacheManager$CacheTransactionHandle@33c78b}
org.apache.manifoldcf.core.interfaces.ManifoldCFException: Bad transaction ID!
	at org.apache.manifoldcf.core.cachemanager.CacheManager.invalidateKeys(CacheManager.java:613)
	at org.apache.manifoldcf.core.cachemanager.CacheManager.findObjectsAndExecute(CacheManager.java:175)
	at org.apache.manifoldcf.core.database.Database.executeQuery(Database.java:167)
	at org.apache.manifoldcf.core.database.DBInterfacePostgreSQL.performModification(DBInterfacePostgreSQL.java:586)
	at org.apache.manifoldcf.core.database.DBInterfacePostgreSQL.performInsert(DBInterfacePostgreSQL.java:133)
	at org.apache.manifoldcf.core.database.BaseTable.performInsert(BaseTable.java:76)
	at org.apache.manifoldcf.agents.output.dupfinder.DataManager.insertData(DataManager.java:121)
	at org.apache.manifoldcf.agents.output.dupfinder.DupFinderConnector.addOrReplaceDocument(DupFinderConnector.java:78)
	at org.apache.manifoldcf.agents.incrementalingest.IncrementalIngester.addOrReplaceDocument(IncrementalIngester.java:1424)
	at org.apache.manifoldcf.agents.incrementalingest.IncrementalIngester.performIngestion(IncrementalIngester.java:409)
	at org.apache.manifoldcf.agents.incrementalingest.IncrementalIngester.documentIngest(IncrementalIngester.java:304)
	at org.apache.manifoldcf.crawler.system.WorkerThread$ProcessActivity.ingestDocument(WorkerThread.java:1586)
	at org.apache.manifoldcf.crawler.connectors.filesystem.FileConnector.processDocuments(FileConnector.java:275)
	at org.apache.manifoldcf.crawler.connectors.BaseRepositoryConnector.processDocuments(BaseRepositoryConnector.java:423)
	at org.apache.manifoldcf.crawler.system.WorkerThread.run(WorkerThread.java:585)
Exception tossed: Bad transaction ID!
org.apache.manifoldcf.core.interfaces.ManifoldCFException: Bad transaction ID!
	at org.apache.manifoldcf.core.cachemanager.CacheManager.invalidateKeys(CacheManager.java:613)
	at org.apache.manifoldcf.core.cachemanager.CacheManager.findObjectsAndExecute(CacheManager.java:175)
	at org.apache.manifoldcf.core.database.Database.executeQuery(Database.java:167)
	at org.apache.manifoldcf.core.database.DBInterfacePostgreSQL.performModification(DBInterfacePostgreSQL.java:586)
	at org.apache.manifoldcf.core.database.DBInterfacePostgreSQL.performInsert(DBInterfacePostgreSQL.java:133)
	at org.apache.manifoldcf.core.database.BaseTable.performInsert(BaseTable.java:76)
	at org.apache.manifoldcf.agents.output.dupfinder.DataManager.insertData(DataManager.java:121)
	at org.apache.manifoldcf.agents.output.dupfinder.DupFinderConnector.addOrReplaceDocument(DupFinderConnector.java:78)
	at org.apache.manifoldcf.agents.incrementalingest.IncrementalIngester.addOrReplaceDocument(IncrementalIngester.java:1424)
	at org.apache.manifoldcf.agents.incrementalingest.IncrementalIngester.performIngestion(IncrementalIngester.java:409)
	at org.apache.manifoldcf.agents.incrementalingest.IncrementalIngester.documentIngest(IncrementalIngester.java:304)
	at org.apache.manifoldcf.crawler.system.WorkerThread$ProcessActivity.ingestDocument(WorkerThread.java:1586)
	at org.apache.manifoldcf.crawler.connectors.filesystem.FileConnector.processDocuments(FileConnector.java:275)
	at org.apache.manifoldcf.crawler.connectors.BaseRepositoryConnector.processDocuments(BaseRepositoryConnector.java:423)
	at org.apache.manifoldcf.crawler.system.WorkerThread.run(WorkerThread.java:585)
{noformat}

Comment was previously :
---------------------------------------------------------------------
Any thoughts on what this means and how it can happen?  Thanks!

{noformat}
Thread[Worker thread '62',5,main]: invalidateKeys: 1287700759421: org.apache.manifoldcf.core.cachemanager.CacheManager@104b5ae:
Transaction hash = {1287700759415=org.apache.manifoldcf.core.cachemanager.CacheManager$CacheTransactionHandle@33c78b}
org.apache.manifoldcf.core.interfaces.ManifoldCFException: Bad transaction ID!
	at org.apache.manifoldcf.core.cachemanager.CacheManager.invalidateKeys(CacheManager.java:613)
	at org.apache.manifoldcf.core.cachemanager.CacheManager.findObjectsAndExecute(CacheManager.java:175)
	at org.apache.manifoldcf.core.database.Database.executeQuery(Database.java:167)
	at org.apache.manifoldcf.core.database.DBInterfacePostgreSQL.performModification(DBInterfacePostgreSQL.java:586)
	at org.apache.manifoldcf.core.database.DBInterfacePostgreSQL.performInsert(DBInterfacePostgreSQL.java:133)
	at org.apache.manifoldcf.core.database.BaseTable.performInsert(BaseTable.java:76)
	at org.apache.manifoldcf.agents.output.dupfinder.DataManager.insertData(DataManager.java:121)
	at org.apache.manifoldcf.agents.output.dupfinder.DupFinderConnector.addOrReplaceDocument(DupFinderConnector.java:78)
	at org.apache.manifoldcf.agents.incrementalingest.IncrementalIngester.addOrReplaceDocument(IncrementalIngester.java:1424)
	at org.apache.manifoldcf.agents.incrementalingest.IncrementalIngester.performIngestion(IncrementalIngester.java:409)
	at org.apache.manifoldcf.agents.incrementalingest.IncrementalIngester.documentIngest(IncrementalIngester.java:304)
	at org.apache.manifoldcf.crawler.system.WorkerThread$ProcessActivity.ingestDocument(WorkerThread.java:1586)
	at org.apache.manifoldcf.crawler.connectors.filesystem.FileConnector.processDocuments(FileConnector.java:275)
	at org.apache.manifoldcf.crawler.connectors.BaseRepositoryConnector.processDocuments(BaseRepositoryConnector.java:423)
	at org.apache.manifoldcf.crawler.system.WorkerThread.run(WorkerThread.java:585)
Exception tossed: Bad transaction ID!
org.apache.manifoldcf.core.interfaces.ManifoldCFException: Bad transaction ID!
	at org.apache.manifoldcf.core.cachemanager.CacheManager.invalidateKeys(CacheManager.java:613)
	at org.apache.manifoldcf.core.cachemanager.CacheManager.findObjectsAndExecute(CacheManager.java:175)
	at org.apache.manifoldcf.core.database.Database.executeQuery(Database.java:167)
	at org.apache.manifoldcf.core.database.DBInterfacePostgreSQL.performModification(DBInterfacePostgreSQL.java:586)
	at org.apache.manifoldcf.core.database.DBInterfacePostgreSQL.performInsert(DBInterfacePostgreSQL.java:133)
	at org.apache.manifoldcf.core.database.BaseTable.performInsert(BaseTable.java:76)
	at org.apache.manifoldcf.agents.output.dupfinder.DataManager.insertData(DataManager.java:121)
	at org.apache.manifoldcf.agents.output.dupfinder.DupFinderConnector.addOrReplaceDocument(DupFinderConnector.java:78)
	at org.apache.manifoldcf.agents.incrementalingest.IncrementalIngester.addOrReplaceDocument(IncrementalIngester.java:1424)
	at org.apache.manifoldcf.agents.incrementalingest.IncrementalIngester.performIngestion(IncrementalIngester.java:409)
	at org.apache.manifoldcf.agents.incrementalingest.IncrementalIngester.documentIngest(IncrementalIngester.java:304)
	at org.apache.manifoldcf.crawler.system.WorkerThread$ProcessActivity.ingestDocument(WorkerThread.java:1586)
	at org.apache.manifoldcf.crawler.connectors.filesystem.FileConnector.processDocuments(FileConnector.java:275)
	at org.apache.manifoldcf.crawler.connectors.BaseRepositoryConnector.processDocuments(BaseRepositoryConnector.java:423)
	at org.apache.manifoldcf.crawler.system.WorkerThread.run(WorkerThread.java:585)
{noformat}

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