org.apache.jackrabbit.core.persistence.bundle
Class PostgreSQLPersistenceManager

java.lang.Object
  org.apache.jackrabbit.core.persistence.bundle.AbstractBundlePersistenceManager
      org.apache.jackrabbit.core.persistence.bundle.BundleDbPersistenceManager
          org.apache.jackrabbit.core.persistence.bundle.PostgreSQLPersistenceManager

All Implemented Interfaces:

CachingPersistenceManager, IterablePersistenceManager, PersistenceManager

public class PostgreSQLPersistenceManager
extends BundleDbPersistenceManager

Extends the BundleDbPersistenceManager by PostgreSQL specific code.

Configuration:

• <param name="bundleCacheSize" value="8"/>
• <param name="consistencyCheck" value="false"/>
• <param name="minBlobSize" value="16384"/>
• <param name="driver" value="org.postgresql.Driver"/>
• <param name="url" value=""/>
• <param name="user" value=""/>
• <param name="password" value=""/>
• <param name="schema" value="postgresql"/>
• <param name="schemaObjectPrefix" value=""/>
• <param name="errorHandling" value=""/>

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.jackrabbit.core.persistence.bundle.BundleDbPersistenceManager

BundleDbPersistenceManager.CloseableBLOBStore, BundleDbPersistenceManager.DbBlobStore, BundleDbPersistenceManager.FSBlobStore

Field Summary

Fields inherited from class org.apache.jackrabbit.core.persistence.bundle.BundleDbPersistenceManager

binding, blobStore, blockOnConnectionLoss, bundleDeleteSQL, bundleInsertSQL, bundleSelectAllIdsFromSQL, bundleSelectAllIdsSQL, bundleSelectSQL, bundleUpdateSQL, connectionManager, consistencyCheck, consistencyFix, driver, errorHandling, externalBLOBs, INITIAL_BUFFER_SIZE, initialized, nodeReferenceDeleteSQL, nodeReferenceInsertSQL, nodeReferenceSelectSQL, nodeReferenceUpdateSQL, password, schema, SCHEMA_OBJECT_PREFIX_VARIABLE, schemaObjectPrefix, SM_BINARY_KEYS, SM_LONGLONG_KEYS, url, user

Fields inherited from class org.apache.jackrabbit.core.persistence.bundle.AbstractBundlePersistenceManager

context, NODEFILENAME, NODEREFSFILENAME, RES_NAME_INDEX, RES_NS_INDEX

Constructor Summary

PostgreSQLPersistenceManager()

Method Summary

protected DbNameIndex	createDbNameIndex() Returns a new instance of a DbNameIndex.
int	getStorageModel() returns the storage model
void	init(PMContext context) Initializes the persistence manager.
protected NodePropBundle	loadBundle(NodeId id) Loads a bundle from the underlying system.

Methods inherited from class org.apache.jackrabbit.core.persistence.bundle.BundleDbPersistenceManager

buildSQLStatements, checkBundleConsistency, checkConsistency, checkSchema, checkTablesExist, checkTablesWithUser, close, closeResultSet, closeStatement, createBlobStore, createDBBlobStore, createLocalFSBlobStore, createParams, createSchemaSQL, destroy, destroyBundle, exists, existsBundle, getAllNodeIds, getBinding, getBlockOnConnectionLoss, getConsistencyCheck, getConsistencyFix, getDriver, getErrorHandling, getKey, getMinBlobSize, getNameIndex, getPassword, getSchema, getSchemaObjectPrefix, getUrl, getUser, isExternalBLOBs, load, loadBundle, logException, prepareSchemaObjectPrefix, resetStatement, setBlockOnConnectionLoss, setConsistencyCheck, setConsistencyFix, setDriver, setErrorHandling, setExternalBLOBs, setKey, setMinBlobSize, setPassword, setSchema, setSchemaObjectPrefix, setUrl, setUser, store, store, storeBundle, toString, useDbBlobStore, useLocalFsBlobStore

Methods inherited from class org.apache.jackrabbit.core.persistence.bundle.AbstractBundlePersistenceManager

buildBlobFilePath, buildNodeFilePath, buildNodeFolderPath, buildNodeReferencesFilePath, buildPropFilePath, createNew, createNew, evictBundle, exists, exists, getBundleCacheSize, getNsIndex, load, load, onExternalUpdate, setBundleCacheSize

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

PostgreSQLPersistenceManager

public PostgreSQLPersistenceManager()

Method Detail

init

public void init(PMContext context)
          throws java.lang.Exception

Initializes the persistence manager. The persistence manager is permanently bound to the given context, and any required external resources are acquired.

An appropriate exception is thrown if the persistence manager initialization fails for whatever reason. In this case the state of the persistence manager is undefined and the instance should be discarded. Initializes the internal structures of this abstract persistence manager.

Specified by:

init in interface PersistenceManager

Overrides:

init in class BundleDbPersistenceManager

Parameters:

context - persistence manager context

Throws:

java.lang.Exception - if the persistence manager initialization failed

createDbNameIndex

protected DbNameIndex createDbNameIndex()
                                 throws java.sql.SQLException

Returns a new instance of a DbNameIndex.

Overrides:

createDbNameIndex in class BundleDbPersistenceManager

Returns:

a new instance of a DbNameIndex.

Throws:

java.sql.SQLException - if an SQL error occurs.

getStorageModel

public int getStorageModel()

returns the storage model

Overrides:

getStorageModel in class BundleDbPersistenceManager

Returns:

the storage model

loadBundle

protected NodePropBundle loadBundle(NodeId id)
                             throws ItemStateException

Description copied from class: BundleDbPersistenceManager

Loads a bundle from the underlying system.

Overrides:

loadBundle in class BundleDbPersistenceManager

Parameters:

id - the node id of the bundle

Returns:

the loaded bundle or null if the bundle does not exist.

Throws:

ItemStateException - if an error while loading occurs.