com.metamatrix.jdbc
Class EmbeddedConnection

java.lang.Object
  com.metamatrix.jdbc.WrapperImpl
      com.metamatrix.jdbc.MMConnection
          com.metamatrix.jdbc.EmbeddedConnection

All Implemented Interfaces:

java.sql.Connection, java.sql.Wrapper

public class EmbeddedConnection
extends MMConnection

This class simple wrapper on top of MMConnection for the EmbeddedDriver and EmbeddedDataSource. The specific reason for this class is to have a management API on the a JDBC Connection.

Since:

4.3

Field Summary

Fields inherited from class com.metamatrix.jdbc.MMConnection

propInfo, serverConn

Fields inherited from interface java.sql.Connection

TRANSACTION_NONE, TRANSACTION_READ_COMMITTED, TRANSACTION_READ_UNCOMMITTED, TRANSACTION_REPEATABLE_READ, TRANSACTION_SERIALIZABLE

Constructor Summary

EmbeddedConnection(EmbeddedConnectionFactoryImpl manager, ServerConnection serverConn, java.util.Properties info, ConnectionListener listener)
ctor

Method Summary

void	close() This method will release the MMDriverConnection's connection to the server and all resources immediately instead of waiting for them to be automatically released.
Admin	getAdminAPI() Get the Admin API interface, so that the caller can manager various aspects of configuring the DQP, like adding, deleteing a VDB.
BaseDriver	getBaseDriver()
java.lang.String	getDatabaseName() Get the database name that this connection is representing
boolean	isSameProcess(MMConnection conn)

Methods inherited from class com.metamatrix.jdbc.MMConnection

clearWarnings, commit, commitTransaction, createArrayOf, createBlob, createClob, createNClob, createSQLXML, createStatement, createStatement, createStatement, createStruct, endTransaction, forgetTransaction, getAutoCommit, getCatalog, getClientInfo, getClientInfo, getConnectionId, getHoldability, getMetaData, getTransactionIsolation, getTransactionXid, getTypeMap, getWarnings, isClosed, isReadOnly, isValid, nativeSQL, prepareCall, prepareCall, prepareCall, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareStatement, prepareTransaction, recoverTransaction, recycleConnection, releaseSavepoint, rollback, rollback, rollbackTransaction, setAutoCommit, setCatalog, setClientInfo, setClientInfo, setHoldability, setReadOnly, setSavepoint, setSavepoint, setTransactionIsolation, setTypeMap, startTransaction

Methods inherited from class com.metamatrix.jdbc.WrapperImpl

isWrapperFor, unwrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.sql.Wrapper

isWrapperFor, unwrap

Constructor Detail

EmbeddedConnection

public EmbeddedConnection(EmbeddedConnectionFactoryImpl manager,
                          ServerConnection serverConn,
                          java.util.Properties info,
                          ConnectionListener listener)

ctor

Method Detail

getAdminAPI

public Admin getAdminAPI()
                  throws java.sql.SQLException

Get the Admin API interface, so that the caller can manager various aspects of configuring the DQP, like adding, deleteing a VDB. Look at Java Docs for Admin all supported functionality.

Returns:

retuns reference to API, never null.

Throws:

SQLException

java.sql.SQLException

Since:

4.3

getDatabaseName

public java.lang.String getDatabaseName()

Description copied from class: MMConnection

Get the database name that this connection is representing

Specified by:

getDatabaseName in class MMConnection

Returns:

String name of the database

See Also:

MMConnection.getDatabaseName()

getBaseDriver

public BaseDriver getBaseDriver()

Specified by:

getBaseDriver in class MMConnection

isSameProcess

public boolean isSameProcess(MMConnection conn)

Specified by:

isSameProcess in class MMConnection

close

public void close()
           throws java.sql.SQLException

Description copied from class: MMConnection

This method will release the MMDriverConnection's connection to the server and all resources immediately instead of waiting for them to be automatically released. Fatal errors will close a connection as will a garbage collection on this object.

Specified by:

close in interface java.sql.Connection

Overrides:

close in class MMConnection

Throws:

java.sql.SQLException - if a MetaMatrix server access error occurs.