com.nec.tdd.tools.dbMapper
Class JNDIDataSource
java.lang.Object
|
+--com.nec.tdd.tools.dbMapper.JNDIDataSource
- All Implemented Interfaces:
- DataSource
- public class JNDIDataSource
- extends java.lang.Object
- implements DataSource
Wrapper class around javax.sql.DataSource class.
Constructor Summary |
JNDIDataSource(javax.naming.InitialContext ctx,
java.lang.String location)
Constructs a JNDIDataSource object with given initial JNDI context and JNDI
location of data-source. |
JNDIDataSource(java.lang.String location)
Constructs a JNDIDataSource object with given initial JNDI context and JNDI
location of data-source. |
JNDIDataSource(java.lang.String jndiFile,
java.lang.String location)
Constructs a JNDIDataSource object with given initial JNDI context and JNDI
location of data-source. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
JNDIDataSource
public JNDIDataSource(javax.naming.InitialContext ctx,
java.lang.String location)
throws java.lang.Exception
- Constructs a JNDIDataSource object with given initial JNDI context and JNDI
location of data-source.
- Parameters:
ctx
- initial JNDI contextlocation
- JNDI location of data-source- Throws:
java.lang.Exception
- if a naming error occurs.
JNDIDataSource
public JNDIDataSource(java.lang.String location)
throws java.lang.Exception
- Constructs a JNDIDataSource object with given initial JNDI context and JNDI
location of data-source.
- Parameters:
ctx
- initial JNDI contextlocation
- JNDI location of data-source- Throws:
java.lang.Exception
- if a naming error occurs.
JNDIDataSource
public JNDIDataSource(java.lang.String jndiFile,
java.lang.String location)
throws java.lang.Exception
- Constructs a JNDIDataSource object with given initial JNDI context and JNDI
location of data-source.
- Parameters:
ctx
- initial JNDI contextjndiFile
- Absolute file name of JNDI file to create InitialContextlocation
- JNDI location of data-source- Throws:
java.lang.Exception
- if a naming error occurs.
getConnection
public DBConnection getConnection()
- Get a DBConnection from the pool associated with this data-source.
- Specified by:
getConnection
in interface DataSource
- Returns:
- A DBConnection from the pool if available. Null if all connections
are already in use for this connection manager.
releaseConnection
public void releaseConnection(DBConnection conn)
- Method to release an previously acquired DBConnection.
- Specified by:
releaseConnection
in interface DataSource
- Parameters:
conn
- DBConnection to be released.
toString
public java.lang.String toString()
- Returns string representation of JNDIDataSource.
- Overrides:
toString
in class java.lang.Object