org.apache.jackrabbit.core.fs.db
Class JNDIDatabaseFileSystem

java.lang.Object
  org.apache.jackrabbit.core.fs.db.DatabaseFileSystem
      org.apache.jackrabbit.core.fs.db.JNDIDatabaseFileSystem

All Implemented Interfaces:

FileSystem

public class JNDIDatabaseFileSystem
extends DatabaseFileSystem

Database file system that uses JNDI to acquire the database connection. The JNDI location of the DataSource to be used in given as the dataSourceLocation configuration property. See the DbFileSystem for more configuration details.

WARNING: The acquired database connection is kept for the entire lifetime of the file system instance. The configured data source should be prepared for this.

Field Summary

Fields inherited from class org.apache.jackrabbit.core.fs.db.DatabaseFileSystem

con, copyFileSQL, copyFilesSQL, deleteFileSQL, deleteFolderSQL, INITIAL_BUFFER_SIZE, initialized, insertFileSQL, insertFolderSQL, schema, SCHEMA_OBJECT_PREFIX_VARIABLE, schemaObjectPrefix, selectChildCountSQL, selectDataSQL, selectExistSQL, selectFileAndFolderNamesSQL, selectFileExistSQL, selectFileNamesSQL, selectFolderExistSQL, selectFolderNamesSQL, selectLastModifiedSQL, selectLengthSQL, SLEEP_BEFORE_RECONNECT, updateDataSQL, updateLastModifiedSQL

Fields inherited from interface org.apache.jackrabbit.core.fs.FileSystem

SEPARATOR, SEPARATOR_CHAR

Constructor Summary

JNDIDatabaseFileSystem()

Method Summary

protected Connection	getConnection() Returns a JDBC connection from a DataSource acquired from JNDI with the configured data source location.
String	getDataSourceLocation() Returns the JNDI location of the data source.
void	setDataSourceLocation(String dataSourceLocation) Sets the JNDI location of the data source.

Methods inherited from class org.apache.jackrabbit.core.fs.db.DatabaseFileSystem

buildSQLStatements, checkSchema, close, closeConnection, closeResultSet, closeStatement, closeStream, copy, copyDeepFolder, copyFile, createDeepFolder, createFolder, deleteFile, deleteFolder, equals, executeStmt, exists, getInputStream, getOutputStream, getRandomAccessOutputStream, getSchema, getSchemaObjectPrefix, hasChildren, hashCode, init, initConnection, initPreparedStatements, isFile, isFolder, lastModified, length, list, listFiles, listFolders, move, prepareSchemaObjectPrefix, reestablishConnection, resetStatement, setSchema, setSchemaObjectPrefix, touch, verifyRootExists

Methods inherited from class java.lang.Object

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

Constructor Detail

JNDIDatabaseFileSystem

public JNDIDatabaseFileSystem()

Method Detail

getDataSourceLocation

public String getDataSourceLocation()

Returns the JNDI location of the data source.

Returns:

data source location

setDataSourceLocation

public void setDataSourceLocation(String dataSourceLocation)

Sets the JNDI location of the data source.

Parameters:

dataSourceLocation - data source location

getConnection

protected Connection getConnection()
                            throws NamingException,
                                   SQLException

Returns a JDBC connection from a DataSource acquired from JNDI with the configured data source location.

Overrides:

getConnection in class DatabaseFileSystem

Returns:

new database connection

Throws:

NamingException - if the given data source location does not exist

SQLException - if a database access error occurs