org.apache.myriad.state.MockDispatcher.java Source code

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Here is the source code for org.apache.myriad.state.MockDispatcher.java

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/**
 * 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.myriad.state;

import org.apache.hadoop.yarn.event.Dispatcher;
import org.apache.hadoop.yarn.event.Event;
import org.apache.hadoop.yarn.event.EventHandler;

/**
 * Mock Dispatcher implementation for unit tests
 */
public class MockDispatcher implements Dispatcher {
    EventHandler<Event> handler = new MockEventHandler();

    /**
     * Mock EventHandler implementation for unit tests
     */
    public static class MockEventHandler implements EventHandler<Event> {
        @Override
        public void handle(Event event) {
            //noop
        }
    }

    @Override
    public EventHandler<Event> getEventHandler() {
        return handler;
    }

    @Override
    public void register(Class<? extends Enum> eventType, EventHandler handler) {
        //noop
    }
}