/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.apache.ode.bpel.rtrep.v1;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.ode.jacob.SynchChannel;
import org.apache.ode.jacob.SynchChannelListener;
import java.util.List;
/**
* Serially activates a list of compensations in order.
*/
class ORDEREDCOMPENSATOR extends BpelJacobRunnable {
private static final long serialVersionUID = -3181661355085428370L;
private static final Log __log = LogFactory.getLog(ORDEREDCOMPENSATOR.class);
private List<CompensationHandler> _compensations;
private SynchChannel _ret;
public ORDEREDCOMPENSATOR(List<CompensationHandler> compensations, SynchChannel ret) {
_compensations = compensations;
_ret = ret;
}
public void run() {
if (_compensations.isEmpty()) {
_ret.ret();
}
else {
SynchChannel r = newChannel(SynchChannel.class);
CompensationHandler cdata = _compensations.remove(0);
cdata.compChannel.compensate(r);
object(new SynchChannelListener(r) {
private static final long serialVersionUID = 7173916663479205420L;
public void ret() {
instance(ORDEREDCOMPENSATOR.this);
}
});
}
}
protected Log log() {
return __log;
}
public String toString() {
return new StringBuffer("ORDEREDCOMPENSATOR(comps=")
.append(_compensations)
.append(")")
.toString();
}
}