org.apache.jackrabbit.core.data.db
Class DerbyDataStore

java.lang.Object
  org.apache.jackrabbit.core.data.db.DbDataStore
      org.apache.jackrabbit.core.data.db.DerbyDataStore

All Implemented Interfaces:

DataStore, DatabaseAware

public class DerbyDataStore
extends DbDataStore

The Derby data store closes the database when the data store is closed (embedded databases only).

Field Summary

Fields inherited from class org.apache.jackrabbit.core.data.db.DbDataStore

conHelper, copyWhenReading, createTableSQL, databaseType, dataSourceName, DEFAULT_MIN_RECORD_LENGTH, deleteOlderSQL, deleteSQL, DIGEST, driver, insertTempSQL, inUse, minModifiedDate, minRecordLength, password, schemaObjectPrefix, selectAllSQL, selectDataSQL, selectMetaSQL, STORE_SIZE_MAX, STORE_SIZE_MINUS_ONE, STORE_TEMP_FILE, storeStream, tablePrefix, tableSQL, TEMP_PREFIX, temporaryInUse, updateDataSQL, updateLastModifiedSQL, updateSQL, url, user

Constructor Summary

DerbyDataStore()

Method Summary

void	close() Close the data store
protected ConnectionHelper	createConnectionHelper(DataSource dataSrc) This method is called from the DbDataStore.init(String) method of this class and returns a ConnectionHelper instance which is assigned to the conHelper field.

Methods inherited from class org.apache.jackrabbit.core.data.db.DbDataStore

addRecord, clearInUse, convert, createCheckSchemaOperation, deleteAllOlderThan, getAllIdentifiers, getCopyWhenReading, getDatabaseType, getDataSourceName, getDigest, getDriver, getMaxConnections, getMinRecordLength, getPassword, getProperty, getRecord, getRecordIfStored, getSchemaObjectPrefix, getTablePrefix, getUrl, getUser, init, initDatabaseType, isSchemaCheckEnabled, setConnectionFactory, setCopyWhenReading, setDatabaseType, setDataSourceName, setDriver, setMaxConnections, setMinRecordLength, setPassword, setSchemaCheckEnabled, setSchemaObjectPrefix, setTablePrefix, setUrl, setUser, updateModifiedDateOnAccess, usesIdentifier

Methods inherited from class java.lang.Object

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

Constructor Detail

DerbyDataStore

public DerbyDataStore()

Method Detail

createConnectionHelper

protected ConnectionHelper createConnectionHelper(DataSource dataSrc)
                                           throws Exception

This method is called from the DbDataStore.init(String) 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 DbDataStore

Parameters:

dataSrc - the DataSource of this persistence manager

Returns:

a ConnectionHelper

Throws:

Exception - on error

close

public void close()
           throws DataStoreException

Close the data store

Specified by:

close in interface DataStore

Overrides:

close in class DbDataStore

Throws:

DataStoreException - if a problem occured