org.apache.jackrabbit.core.persistence.bundle
Class H2PersistenceManager

java.lang.Object
  org.apache.jackrabbit.core.persistence.bundle.AbstractBundlePersistenceManager
      org.apache.jackrabbit.core.persistence.bundle.BundleDbPersistenceManager
          org.apache.jackrabbit.core.persistence.bundle.H2PersistenceManager

All Implemented Interfaces:

CachingPersistenceManager, PersistenceManager

public class H2PersistenceManager
extends BundleDbPersistenceManager

Extends the BundleDbPersistenceManager by H2 specific code.

Configuration:

• <param name="bundleCacheSize" value="8"/>
• <param name="consistencyCheck" value="false"/>
• <param name="minBlobSize" value="16384"/>
• <param name="driver" value="org.hsqldb.jdbcDriver"/>
• <param name="url" value="jdbc:hsqldb:file:${wsp.home}/db/itemState"/>
• <param name="user" value="sa"/>
• <param name="password" value=""/>
• <param name="schema" value="native"/>
• <param name="schemaObjectPrefix" value=""/>
• <param name="errorHandling" value=""/>
• <param name="setLockTimeout(String) (String) lockTimeout}" value="10000"/>

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, bundleDelete, bundleInsert, bundleSelect, bundleUpdate, con, consistencyCheck, consistencyFix, driver, errorHandling, externalBLOBs, INITIAL_BUFFER_SIZE, initialized, nodeReferenceDelete, nodeReferenceInsert, nodeReferenceSelect, nodeReferenceUpdate, 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

H2PersistenceManager()
Creates a new h2 persistence manager.

Method Summary

protected void	checkSchema() Checks if the required schema objects exist and creates them if they don't exist yet.
void	close() Closes the persistence manager.
String	getLockTimeout() Returns the lock timeout.
void	init(PMContext context) 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.
void	setLockTimeout(String lockTimeout) Sets the lock timeout in milliseconds.

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

checkTablesExist, checkTablesWithUser, closeResultSet, closeStatement, closeStream, createBlobStore, createDBBlobStore, createDbNameIndex, createLocalFSBlobStore, destroy, destroyBundle, exists, existsBundle, getConsistencyCheck, getConsistencyFix, getDriver, getErrorHandling, getExternalBLOBs, getMinBlobSize, getNameIndex, getPassword, getSchema, getSchemaObjectPrefix, getStorageModel, getUrl, getUser, isExternalBLOBs, load, loadBundle, logException, prepareSchemaObjectPrefix, resetStatement, 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, 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

H2PersistenceManager

public H2PersistenceManager()

Creates a new h2 persistence manager.

Method Detail

getLockTimeout

public String getLockTimeout()

Returns the lock timeout.

Returns:

the lock timeout

setLockTimeout

public void setLockTimeout(String lockTimeout)

Sets the lock timeout in milliseconds.

Parameters:

lockTimeout - the lock timeout.

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 intialization failed

checkSchema

protected void checkSchema()
                    throws SQLException,
                           RepositoryException

Checks if the required schema objects exist and creates them if they don't exist yet.

Overrides:

checkSchema in class BundleDbPersistenceManager

Throws:

SQLException - if an SQL error occurs.

RepositoryException - if an error occurs.

close

public void close()
           throws Exception

Description copied from class: BundleDbPersistenceManager

Closes the persistence manager. The consistency of the persistent storage is guaranteed and all acquired resources are released. It is an error to invoke any methods on a closed persistence manager, and implementations are free to enforce this constraint by throwing IllegalStateExceptions in such cases.

An appropriate exception is thrown if the persistence manager could not be closed properly. In this case the state of the persistence manager is undefined and the instance should be discarded.

Specified by:

close in interface PersistenceManager

Overrides:

close in class BundleDbPersistenceManager

Throws:

Exception - if the persistence manager failed to close properly

See Also:

PersistenceManager.close()