/*******************************************************************************
* Copyright (c) 2012, 2014 Pivotal Software, Inc.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of 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.
*
* Contributors:
* Pivotal Software, Inc. - initial API and implementation
********************************************************************************/
package org.cloudfoundry.ide.eclipse.server.core.internal.client;
import org.cloudfoundry.client.lib.domain.CloudApplication;
import org.cloudfoundry.client.lib.domain.CloudApplication.AppState;
import org.cloudfoundry.ide.eclipse.server.core.internal.CloudErrorUtil;
import org.cloudfoundry.ide.eclipse.server.core.internal.CloudFoundryServer;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.springframework.util.Assert;
/**
* Waits until a deployed application reaches an expected state.
*/
public abstract class AbstractWaitForStateOperation extends WaitWithProgressJob {
private final CloudFoundryServer cloudServer;
private final CloudFoundryApplicationModule appModule;
public AbstractWaitForStateOperation(CloudFoundryServer cloudServer, CloudFoundryApplicationModule appModule) {
this(cloudServer, appModule, 10, 3000);
}
public AbstractWaitForStateOperation(CloudFoundryServer cloudServer, CloudFoundryApplicationModule appModule,
int attempts, long sleep) {
super(attempts, sleep);
Assert.notNull(appModule);
this.cloudServer = cloudServer;
this.appModule = appModule;
}
protected boolean internalRunInWait(IProgressMonitor progress) throws CoreException {
CloudApplication updatedCloudApp = cloudServer.getBehaviour().getApplication(
appModule.getDeployedApplicationName(), progress);
if (updatedCloudApp == null) {
throw CloudErrorUtil
.toCoreException("No cloud application found while attempting to check application state."); //$NON-NLS-1$
}
return isInState(updatedCloudApp.getState());
}
protected boolean shouldRetryOnError(Throwable t) {
// If cloud application cannot be resolved due to any errors, stop any
// further attempts to check app state.
return false;
}
protected abstract boolean isInState(AppState state);
}