org.apache.jackrabbit.core.fs.db

Class MSSqlFileSystem

java.lang.Object

org.apache.jackrabbit.core.fs.db.DatabaseFileSystem

org.apache.jackrabbit.core.fs.db.DbFileSystem

org.apache.jackrabbit.core.fs.db.MSSqlFileSystem

All Implemented Interfaces:

FileSystem, DatabaseAware

public class MSSqlFileSystem
extends DbFileSystem

MSSqlFileSystem is a JDBC-based FileSystem implementation for Jackrabbit that persists file system entries in an MS SQL database.

It is configured through the following properties:

• driver: the FQN name of the JDBC driver class (default: "com.microsoft.sqlserver.jdbc.SQLServerDriver")
• schema: type of schema to be used (default: "mssql")
• url: the database url (e.g. "jdbc:sqlserver://[host]:[port];<params>")
• user: the database user
• password: the user's password
• schemaObjectPrefix: prefix to be prepended to schema objects
• tableSpace: the tablespace to use

See also DbFileSystem.

The following is a fragment from a sample configuration:

   <FileSystem class="org.apache.jackrabbit.core.fs.db.MSSqlFileSystem">
       <param name="url" value="jdbc:sqlserver://localhost:1433"/>
       <param name="user" value="padv25"/>
       <param name="password" value="padv25"/>
       <param name="schemaObjectPrefix" value="rep_"/>
       <param name="tableSpace" value="default"/>
  </FileSystem>
 

Field Summary

Fields

Modifier and Type	Field and Description
static String	TABLE_SPACE_VARIABLE the variable for the MS SQL table space
protected String	tableSpace the MS SQL table space to use

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

dataSourceName, driver, password, url, user

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

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

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

SEPARATOR, SEPARATOR_CHAR

Constructor Summary

Constructors

Constructor and Description
MSSqlFileSystem() Creates a new MSSqlFileSystem instance.

Method Summary

Modifier and Type	Method and Description
protected CheckSchemaOperation	createCheckSchemaOperation() This method is called from DatabaseFileSystem.init() after the DatabaseFileSystem.createConnectionHelper(DataSource) method, and returns a default CheckSchemaOperation.
String	getTableSpace() Returns the configured MS SQL table space.
void	setTableSpace(String tableSpace) Sets the MS SQL table space.

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

equals, getDataSource, getDataSourceName, getDriver, getPassword, getUrl, getUser, hashCode, setConnectionFactory, setDataSourceName, setDriver, setPassword, setUrl, setUser

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

buildSQLStatements, close, createConnectionHelper, createDeepFolder, createFolder, deleteFile, deleteFolder, exists, getInputStream, getOutputStream, getSchema, getSchemaObjectPrefix, hasChildren, init, isFile, isFolder, isSchemaCheckEnabled, lastModified, length, list, listFiles, listFolders, setSchema, setSchemaCheckEnabled, setSchemaObjectPrefix, verifyRootExists

Methods inherited from class java.lang.Object

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

Field Detail

TABLE_SPACE_VARIABLE

public static final String TABLE_SPACE_VARIABLE

the variable for the MS SQL table space

See Also:

Constant Field Values

tableSpace

protected String tableSpace

the MS SQL table space to use

Constructor Detail

MSSqlFileSystem

public MSSqlFileSystem()

Creates a new MSSqlFileSystem instance.

Method Detail

getTableSpace

public String getTableSpace()

Returns the configured MS SQL table space.

Returns:

the configured MS SQL table space.

setTableSpace

public void setTableSpace(String tableSpace)

Sets the MS SQL table space.

Parameters:

tableSpace - the MS SQL table space.

createCheckSchemaOperation

protected CheckSchemaOperation createCheckSchemaOperation()

This method is called from DatabaseFileSystem.init() after the DatabaseFileSystem.createConnectionHelper(DataSource) method, and returns a default CheckSchemaOperation. Subclasses can overrride this implementation to get a customized implementation.

Overrides:

createCheckSchemaOperation in class DatabaseFileSystem

Returns:

a new CheckSchemaOperation instance