/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This 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 (at your option) any later version.
*
* This software 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 software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.ha.framework.test;
import org.jboss.invocation.Invocation;
import org.jboss.invocation.PayloadKey;
/**
* Used for testing clustering; allows an explicit call to make a node fail.
* This will mimic a dead server.
*
* @see org.jboss.ha.framework.test.ExplicitFailoverServerInterceptor
*
* @author <a href="mailto:sacha.labourey@cogito-info.ch">Sacha Labourey</a>.
* @version $Revision: 81001 $
*
* <p><b>Revisions:</b>
*
* <p><b>8 avril 2002 Sacha Labourey:</b>
* <ul>
* <li> First implementation </li>
* </ul>
*/
public class ExplicitFailoverClientInterceptor extends org.jboss.proxy.Interceptor
{
// Constants -----------------------------------------------------
// Attributes ----------------------------------------------------
// Static --------------------------------------------------------
/** The serialVersionUID */
private static final long serialVersionUID = -23836213158136538L;
// Constructors --------------------------------------------------
public ExplicitFailoverClientInterceptor ()
{
}
// Public --------------------------------------------------------
// Z implementation ----------------------------------------------
// Interceptor overrides ---------------------------------------------------
public Object invoke (Invocation mi) throws Throwable
{
Object failover = System.getProperty ("JBossCluster-DoFail");
boolean doFail = false;
if (failover != null &&
failover instanceof java.lang.String)
{
String strFailover = (java.lang.String)failover;
if (strFailover.equalsIgnoreCase ("true"))
{
doFail = true;
}
else if (strFailover.equalsIgnoreCase ("once"))
{
doFail = true;
System.setProperty ("JBossCluster-DoFail", "false");
}
}
if (doFail)
{
mi.setValue ("DO_FAIL_DURING_NEXT_CALL", Boolean.TRUE, PayloadKey.AS_IS);
System.out.println("SYSTEM : We fail during next call!!!");
}
else
mi.setValue ("DO_FAIL_DURING_NEXT_CALL", Boolean.FALSE, PayloadKey.AS_IS);
return getNext().invoke(mi);
}
// Package protected ---------------------------------------------
// Protected -----------------------------------------------------
// Private -------------------------------------------------------
// Inner classes -------------------------------------------------
}