Package org.apache.jackrabbit.core.persistence.pool

Class PostgreSQLPersistenceManager

java.lang.Object

org.apache.jackrabbit.core.persistence.bundle.AbstractBundlePersistenceManager

org.apache.jackrabbit.core.persistence.pool.BundleDbPersistenceManager

org.apache.jackrabbit.core.persistence.pool.PostgreSQLPersistenceManager

All Implemented Interfaces:

CacheAccessListener, CachingPersistenceManager, ConsistencyChecker, IterablePersistenceManager, PersistenceManager, DatabaseAware

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.pool.BundleDbPersistenceManager

BundleDbPersistenceManager.CloseableBLOBStore, BundleDbPersistenceManager.DbBlobStore, BundleDbPersistenceManager.FSBlobStore

Field Summary

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

binding, blobStore, blockOnConnectionLoss, bundleDeleteSQL, bundleInsertSQL, bundleSelectAllBundlesFromSQL, bundleSelectAllBundlesSQL, bundleSelectAllIdsFromSQL, bundleSelectAllIdsSQL, bundleSelectSQL, bundleUpdateSQL, conHelper, consistencyCheck, consistencyFix, databaseType, dataSourceName, driver, errorHandling, externalBLOBs, INITIAL_BUFFER_SIZE, initialized, nodeReferenceDeleteSQL, nodeReferenceInsertSQL, nodeReferenceSelectSQL, nodeReferenceUpdateSQL, password, 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

Fields inherited from interface org.apache.jackrabbit.core.cache.CacheAccessListener

ACCESS_INTERVAL

Constructor Summary

Constructors

Constructor	Description
PostgreSQLPersistenceManager()

Method Summary

Modifier and Type	Method	Description
protected ConnectionHelper	createConnectionHelper(DataSource dataSrc)	This method is called from the BundleDbPersistenceManager.init(PMContext) method of this class and returns a ConnectionHelper instance which is assigned to the conHelper field.
protected DbNameIndex	createDbNameIndex()	Returns a new instance of a DbNameIndex.
int	getStorageModel()	returns the storage model
void	init(PMContext context)	Initializes the persistence manager.

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

buildSQLStatements, close, createBlobStore, createCheckSchemaOperation, createDBBlobStore, createLocalFSBlobStore, createParams, destroy, destroyBundle, existsReferencesTo, getAllNodeIds, getAllNodeInfos, getBlobStore, getBlockOnConnectionLoss, getConsistencyCheck, getConsistencyFix, getDatabaseType, getDataSourceName, getDriver, getErrorHandling, getKey, getMinBlobSize, getNameIndex, getPassword, getSchema, getSchemaObjectPrefix, getUrl, getUser, isExternalBLOBs, isSchemaCheckEnabled, loadBundle, loadReferencesTo, setBlockOnConnectionLoss, setConnectionFactory, setConsistencyCheck, setConsistencyFix, setDatabaseType, setDataSourceName, setDriver, setErrorHandling, setExternalBLOBs, setMinBlobSize, setPassword, setSchema, setSchemaCheckEnabled, 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, cacheAccessed, check, checkConsistency, createNew, createNew, disposeCache, evictBundle, exists, exists, getBundleCacheSize, getNsIndex, load, load, onExternalUpdate, setBundleCacheSize, setEventChannel

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 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:

Exception - if the persistence manager initialization failed

createDbNameIndex

protected DbNameIndex createDbNameIndex()
                                 throws SQLException

Returns a new instance of a DbNameIndex.

Overrides:

createDbNameIndex in class BundleDbPersistenceManager

Returns:

a new instance of a DbNameIndex.

Throws:

SQLException - if an SQL error occurs.

createConnectionHelper

protected ConnectionHelper createConnectionHelper(DataSource dataSrc)
                                           throws Exception

This method is called from the BundleDbPersistenceManager.init(PMContext) method of this class and returns a ConnectionHelper instance which is assigned to the conHelper field. Subclasses may override it to return a specialized connection helper.

Overrides:

createConnectionHelper in class BundleDbPersistenceManager

Parameters:

dataSrc - the DataSource of this persistence manager

Returns:

a ConnectionHelper

Throws:

Exception - on error

getStorageModel

public int getStorageModel()

returns the storage model

Overrides:

getStorageModel in class BundleDbPersistenceManager

Returns:

the storage model