org.firebirdsql.jdbc
Class FBDataSource

java.lang.Object
  extended by org.firebirdsql.ds.RootCommonDataSource
      extended by org.firebirdsql.jdbc.FBDataSource
All Implemented Interfaces:
java.io.Serializable, java.sql.Wrapper, javax.naming.Referenceable, javax.sql.CommonDataSource, javax.sql.DataSource

public class FBDataSource
extends RootCommonDataSource
implements javax.sql.DataSource, java.io.Serializable, javax.resource.Referenceable

The class FBDataSource is a ConnectionFactory for jdbc Connection objects. All work is delegated to a ConnectionManager.

Version:
1.0
Author:
David Jencks
See Also:
Serialized Form

Constructor Summary
FBDataSource(FBManagedConnectionFactory mcf, javax.resource.spi.ConnectionManager cm)
           
FBDataSource(javax.resource.spi.ManagedConnectionFactory mcf, javax.resource.spi.ConnectionManager cm)
           
 
Method Summary
 java.sql.Connection getConnection()
          Attempt to establish a database connection.
 java.sql.Connection getConnection(java.lang.String username, java.lang.String password)
          Attempt to establish a database connection.
 int getLoginTimeout()
          Gets the maximum time in seconds that this data source can wait while attempting to connect to a database.
 javax.naming.Reference getReference()
          Get the JNDI Reference for this DataSource.
 boolean isWrapperFor(java.lang.Class<?> iface)
           
 void setLoginTimeout(int seconds)
          Sets the maximum time in seconds that this data source will wait while attempting to connect to a database.
 void setReference(javax.naming.Reference ref)
          Set the JNDI Reference for this DataSource.
<T> T
unwrap(java.lang.Class<T> iface)
           
 
Methods inherited from class org.firebirdsql.ds.RootCommonDataSource
getLogWriter, getParentLogger, setLogWriter
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface javax.sql.CommonDataSource
getLogWriter, setLogWriter
 

Constructor Detail

FBDataSource

public FBDataSource(javax.resource.spi.ManagedConnectionFactory mcf,
                    javax.resource.spi.ConnectionManager cm)

FBDataSource

public FBDataSource(FBManagedConnectionFactory mcf,
                    javax.resource.spi.ConnectionManager cm)
Method Detail

setReference

public void setReference(javax.naming.Reference ref)
Set the JNDI Reference for this DataSource.

Parameters:
ref - The JNDI reference for this DataSource

getReference

public javax.naming.Reference getReference()
Get the JNDI Reference for this DataSource.

Specified by:
getReference in interface javax.naming.Referenceable
Returns:
The JNDI reference

getConnection

public java.sql.Connection getConnection()
                                  throws java.sql.SQLException

Attempt to establish a database connection.

Specified by:
getConnection in interface javax.sql.DataSource
Returns:
a Connection to the database
Throws:
java.sql.SQLException - if a database-access error occurs.

getConnection

public java.sql.Connection getConnection(java.lang.String username,
                                         java.lang.String password)
                                  throws java.sql.SQLException

Attempt to establish a database connection.

Specified by:
getConnection in interface javax.sql.DataSource
Parameters:
username - the database user on whose behalf the Connection is being made
password - the user's password
Returns:
a Connection to the database
Throws:
java.sql.SQLException - if a database-access error occurs.

setLoginTimeout

public void setLoginTimeout(int seconds)
                     throws java.sql.SQLException

Sets the maximum time in seconds that this data source will wait while attempting to connect to a database. A value of zero specifies that the timeout is the default system timeout if there is one; otherwise it specifies that there is no timeout. When a DataSource object is created the login timeout is initially zero.

Specified by:
setLoginTimeout in interface javax.sql.CommonDataSource
Parameters:
seconds - the data source login time limit
Throws:
java.sql.SQLException - if a database access error occurs.

getLoginTimeout

public int getLoginTimeout()
                    throws java.sql.SQLException
Gets the maximum time in seconds that this data source can wait while attempting to connect to a database. A value of zero means that the timeout is the default system timeout if there is one; otherwise it means that there is no timeout. When a DataSource object is created the login timeout is initially zero.

Specified by:
getLoginTimeout in interface javax.sql.CommonDataSource
Returns:
the data source login time limit
Throws:
java.sql.SQLException - if a database access error occurs.

isWrapperFor

public boolean isWrapperFor(java.lang.Class<?> iface)
                     throws java.sql.SQLException
Specified by:
isWrapperFor in interface java.sql.Wrapper
Throws:
java.sql.SQLException

unwrap

public <T> T unwrap(java.lang.Class<T> iface)
         throws java.sql.SQLException
Specified by:
unwrap in interface java.sql.Wrapper
Throws:
java.sql.SQLException


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