/**
* EasyBeans
* Copyright (C) 2006 Bull S.A.S.
* Contact: easybeans@ow2.org
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
* --------------------------------------------------------------------------
* $Id: ClientInterceptor.java 5629 2010-10-12 15:50:41Z benoitf $
* --------------------------------------------------------------------------
*/
package org.ow2.easybeans.component.audit.rmi.interceptor.jrmp;
import java.io.IOException;
import org.objectweb.carol.rmi.jrmp.interceptor.JClientRequestInfo;
import org.objectweb.carol.rmi.jrmp.interceptor.JClientRequestInterceptor;
import org.ow2.util.auditreport.api.IAuditID;
import org.ow2.util.auditreport.api.ICurrentInvocationID;
import org.ow2.util.auditreport.impl.CurrentInvocationID;
/**
* Manages Audit ID propagation on the client's side. (only send request)
* @author Florent Benoit
*/
public class ClientInterceptor implements JClientRequestInterceptor {
/**
* Serial version UID.
*/
private static final long serialVersionUID = -7761476944697213731L;
/**
* Interceptor name.
*/
private static final String NAME = ClientInterceptor.class.getName();
/**
* Default Constructor.
*/
public ClientInterceptor() {
}
/**
* Send client context with the request.
* @param jClientRequestInfo jri the jrmp client info
* @exception IOException if an exception occur with the ObjectOutput
*/
public void send_request(final JClientRequestInfo jClientRequestInfo) throws IOException {
// Get current ID
ICurrentInvocationID currentInvocationID = CurrentInvocationID.getInstance();
// Existing ID ?
IAuditID localID = currentInvocationID.getAuditID();
// If there is an ID, propagate it
if (localID != null) {
localID.increment();
// Sends the current audit id object
jClientRequestInfo.add_request_service_context(new AuditServiceContext(localID));
}
}
/**
* Gets the name of this interceptor.
* @return name of the interceptor
*/
public String name() {
return NAME;
}
/**
* No receive.
* @param jri the jrmp client info
* @exception IOException if an exception occur with the ObjectOutput
*/
public void receive_reply(final JClientRequestInfo jri) throws IOException {
// nothing
}
/**
* Send client context in pool.
* @param jri the jrmp client info
* @exception IOException if an exception occur with the ObjectOutput
*/
public void send_poll(final JClientRequestInfo jri) throws IOException {
// nothing
}
/**
* Receive exception interception.
* @param jri the jrmp client info
* @exception IOException if an exception occur with the ObjectOutput
*/
public void receive_exception(final JClientRequestInfo jri) throws IOException {
// nothing
}
/**
* Receive other interception.
* @param jri the jrmp client info
* @exception IOException if an exception occur with the ObjectOutput
*/
public void receive_other(final JClientRequestInfo jri) throws IOException {
// nothing
}
}