org.jinterop.dcom.core.IJIComObject.release java code examples

Common ways to obtain IJIComObject

private void myMethod () {
 IJIComObject i =JIComServer comServer;comServer.createInstance()
JIObjectFactory.narrowObject((IJIComObject)result[0])
JIComServer jIComServer;jIComServer.getInstance()
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}

@Override
public void release () throws JIException
{
  this.comObject.release ();
}

public void release() throws JIException
{
  comObject.release();
}

public void release() throws JIException
{
  comObject.release();
}

public synchronized boolean isDispatchSupported()
{
  checkLocal();
  if (!dualInfo)
  {
    //query interface for it and then release it.
    try {
      IJIComObject comObject = queryInterface("00020400-0000-0000-c000-000000000046");
      comObject.release();
      setIsDual(true);
    } catch (JIException e) {
      setIsDual(false);
    }
  }
  return isDual;
}

public synchronized boolean isDispatchSupported()
{
  checkLocal();
  if (!dualInfo)
  {
    //query interface for it and then release it.
    try {
      IJIComObject comObject = queryInterface("00020400-0000-0000-c000-000000000046");
      comObject.release();
      setIsDual(true);
    } catch (JIException e) {
      setIsDual(false);
    }
  }
  return isDual;
}

@Override
public synchronized boolean isDispatchSupported ()
{
  checkLocal ();
  if ( !this.dualInfo )
  {
    //query interface for it and then release it.
    try
    {
      final IJIComObject comObject = queryInterface ( "00020400-0000-0000-c000-000000000046" );
      comObject.release ();
      setIsDual ( true );
    }
    catch ( final JIException e )
    {
      setIsDual ( false );
    }
  }
  return this.isDual;
}

/**
 * @exclude
 * @param comObject
 * @param identifier
 * @throws JIException
 */
public static void detachEventHandler ( final IJIComObject comObject, final String identifier ) throws JIException
{
  final Object[] connectionInfo = comObject.internal_getConnectionInfo ( identifier );
  if ( connectionInfo == null )
  {
    throw new JIException ( JIErrorCodes.JI_CALLBACK_INVALID_ID );
  }
  logger.info ( "Detaching event handler for  comObject: {} , identifier: {}", comObject.getInterfaceIdentifier (), identifier );
  final IJIComObject connectionPointer = (IJIComObject)connectionInfo[0];
  //first use the cookie to detach.
  final JICallBuilder object = new JICallBuilder ( true );
  object.setOpnum ( 3 );
  object.addInParamAsInt ( ( (Integer)connectionInfo[1] ).intValue (), JIFlags.FLAG_NULL );
  connectionPointer.call ( object );
  //now release the connectionPointer.
  connectionPointer.release ();
}

/**
 * @exclude
 * @param comObject
 * @param identifier
 * @throws JIException
 */
public static void detachEventHandler(IJIComObject comObject, String identifier) throws JIException
{
  Object[] connectionInfo = comObject.internal_getConnectionInfo(identifier);
  if (connectionInfo == null)
  {
    throw new JIException(JIErrorCodes.JI_CALLBACK_INVALID_ID);
  }
  if (JISystem.getLogger().isLoggable(Level.INFO))
  {
    JISystem.getLogger().info("Detaching event handler for  comObject: " + comObject.getInterfaceIdentifier() + " , identifier: " + identifier);
  }
  IJIComObject connectionPointer = (IJIComObject)connectionInfo[0];
  //first use the cookie to detach.
  JICallBuilder object = new JICallBuilder(true);
  object.setOpnum(3);
  object.addInParamAsInt(((Integer)connectionInfo[1]).intValue(),JIFlags.FLAG_NULL);
  connectionPointer.call(object);
  //now release the connectionPointer.
  connectionPointer.release();
}

/**
 * @exclude
 * @param comObject
 * @param identifier
 * @throws JIException
 */
public static void detachEventHandler(IJIComObject comObject, String identifier) throws JIException
{
  Object[] connectionInfo = comObject.internal_getConnectionInfo(identifier);
  if (connectionInfo == null)
  {
    throw new JIException(JIErrorCodes.JI_CALLBACK_INVALID_ID);
  }
  
  if (JISystem.getLogger().isLoggable(Level.INFO))
  {
    JISystem.getLogger().info("Detaching event handler for  comObject: " + comObject.getInterfaceIdentifier() + " , identifier: " + identifier);
  }
  
  IJIComObject connectionPointer = (IJIComObject)connectionInfo[0];
  
  //first use the cookie to detach.
  JICallBuilder object = new JICallBuilder(true);
  object.setOpnum(3);
  object.addInParamAsInt(((Integer)connectionInfo[1]).intValue(),JIFlags.FLAG_NULL);
  connectionPointer.call(object);
  //now release the connectionPointer.
  connectionPointer.release();
}

connectionPointContainer.release ();

connectionPointContainer.release();

connectionPointContainer.release();

Javadoc

Decreases the reference count on the COM server by 5 (currently hard coded). The developer should refrain from calling this API, as referencing is maintained internally by the system though he is not obligated to do so. If the release is not called in conjunction with #addRef() then the COM Instance will not get garbage collected at the server.

Popular methods of IJIComObject

queryInterface
Retrieve interface references based on iid. Make sure to narrow before casting to the expected type
call
Refer #call(JICallBuilder) for details on this method.
getAssociatedSession
Returns session associated with this object.
addRef
Increases the reference count on the COM server by 5 (currently hard coded). The developer should r
getInstanceLevelSocketTimeout
Returns the socket timeout set at the instance level. This timeout value is used during all socket l
getInterfaceIdentifier
Returns the COM IID of this object
getIpid
Unique 128 bit uuid representing the interface on the COM server. This value can and should be used
getUnreferencedHandler
Returns the IJIUnreferenced handler associated with this object.
internal_getConnectionInfo
Framework Internal Returns the ConnectionPoint (IJIComObject) and it's Cookie.
internal_getInterfacePointer
Framework Internal Returns self Interface pointer.
internal_removeConnectionInfo
Framework Internal Returns and Removes the connection info from the internal map.
internal_setConnectionInfo
Adds a connection point information and it's cookie to the connectionPointMap internally. To be call

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How to use releasemethodin org.jinterop.dcom.core.IJIComObject

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