/*************************************************************************
* Copyright 2009-2016 Eucalyptus Systems, Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3 of the License.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*
* Please contact Eucalyptus Systems, Inc., 6755 Hollister Ave., Goleta
* CA 93117, USA or visit http://www.eucalyptus.com/licenses/ if you need
* additional information or have any questions.
************************************************************************/
package com.eucalyptus.loadbalancing.workflow;
import java.util.Map;
import java.util.concurrent.CancellationException;
import com.amazonaws.services.simpleworkflow.flow.core.TryCatchFinally;
import com.eucalyptus.component.annotation.ComponentPart;
import com.eucalyptus.loadbalancing.common.LoadBalancing;
import org.apache.log4j.Logger;
/**
* @author Sang-Min Park (sangmin.park@hpe.com)
*
*/
@ComponentPart(LoadBalancing.class)
public class ApplySecurityGroupsWorkflowImpl
implements ApplySecurityGroupsWorkflow {
private static Logger LOG = Logger.getLogger( ApplySecurityGroupsWorkflowImpl.class );
final LoadBalancingActivitiesClient client =
new LoadBalancingActivitiesClientImpl();
private ElbWorkflowState state =
ElbWorkflowState.WORKFLOW_RUNNING;
TryCatchFinally task = null;
private String accountNumber = null;
private String loadbalancer = null;
@Override
public void applySecurityGroups(final String accountId, final String loadbalancer,
final Map<String, String> groupIdToNameMap) {
this.accountNumber = accountNumber;
this.loadbalancer = loadbalancer;
task = new TryCatchFinally() {
@Override
protected void doTry() throws Throwable {
client.applySecurityGroupUpdateSecurityGroup(accountId, loadbalancer,
groupIdToNameMap);
}
@Override
protected void doCatch(Throwable e) throws Throwable {
if (e instanceof CancellationException) {
LOG.warn("Workflow for applying security group is cancelled");
state = ElbWorkflowState.WORKFLOW_CANCELLED;
return;
}
state = ElbWorkflowState.WORKFLOW_FAILED;
LOG.error("Workflow for applying security group has failed", e);
}
@Override
protected void doFinally() throws Throwable {
if (state == ElbWorkflowState.WORKFLOW_RUNNING)
state = ElbWorkflowState.WORKFLOW_SUCCESS;
}
};
}
@Override
public ElbWorkflowState getState() {
return this.state;
}
}