| /* |
| * Copyright 2009-2010 by The Regents of the University of California |
| * Licensed 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 from |
| * |
| * 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 edu.uci.ics.hyracks.api.application; |
| |
| import java.io.Serializable; |
| |
| import edu.uci.ics.hyracks.api.context.ICCContext; |
| import edu.uci.ics.hyracks.api.job.IJobLifecycleListener; |
| |
| /** |
| * Application Context at the Cluster Controller for an application. |
| * |
| * @author vinayakb |
| */ |
| public interface ICCApplicationContext extends IApplicationContext { |
| /** |
| * Sets the state that must be distributed by the infrastructure to all the |
| * NC application contexts. Any state set by calling this method in the {@link ICCApplicationEntryPoint#start(ICCApplicationContext, String[])} call is made available to all the {@link INCApplicationContext} objects |
| * at each Node Controller. The state is then available to be inspected by |
| * the application at the NC during or after the {@link INCBootstrap#start()} call. |
| * |
| * @param state |
| * The distributed state |
| */ |
| public void setDistributedState(Serializable state); |
| |
| /** |
| * A listener that listens to Job Lifecycle events at the Cluster |
| * Controller. |
| * |
| * @param jobLifecycleListener |
| */ |
| public void addJobLifecycleListener(IJobLifecycleListener jobLifecycleListener); |
| |
| /** |
| * A listener that listens to Cluster Lifecycle events at the Cluster |
| * Controller. |
| * |
| * @param jobLifecycleListener |
| */ |
| public void addClusterLifecycleListener(IClusterLifecycleListener clusterLifecycleListener); |
| |
| /** |
| * Get the Cluster Controller Context. |
| * |
| * @return The Cluster Controller Context. |
| */ |
| public ICCContext getCCContext(); |
| } |