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Bridge between JVM and CLR.
/*
* 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.reef.javabridge;
import org.apache.reef.driver.context.ActiveContext;
import org.apache.reef.driver.context.ClosedContext;
import org.apache.reef.driver.evaluator.EvaluatorDescriptor;
import org.apache.reef.util.Optional;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* The Java-CLR bridge object for {@link org.apache.reef.driver.context.ClosedContext}.
*/
public class ClosedContextBridge extends NativeBridge implements ClosedContext {
private static final Logger LOG = Logger.getLogger(ClosedContextBridge.class.getName());
private final ClosedContext jcloseContext;
private final ActiveContextBridge parentContext;
private final String contextId;
private final String evaluatorId;
private final EvaluatorDescriptor evaluatorDescriptor;
public ClosedContextBridge(final ClosedContext closedContext,
final ActiveContextBridgeFactory activeContextBridgeFactory) {
jcloseContext = closedContext;
parentContext = activeContextBridgeFactory.getActiveContextBridge(closedContext.getParentContext());
contextId = closedContext.getId();
evaluatorId = closedContext.getEvaluatorId();
evaluatorDescriptor = closedContext.getEvaluatorDescriptor();
}
@Override
public String getId() {
return contextId;
}
@Override
public String getEvaluatorId() {
return evaluatorId;
}
@Override
public Optional getParentId() {
return Optional.of(parentContext.getId());
}
@Override
public EvaluatorDescriptor getEvaluatorDescriptor() {
return evaluatorDescriptor;
}
@Override
public void close() throws Exception {
}
public String getEvaluatorDescriptorSring() {
final String descriptorString = Utilities.getEvaluatorDescriptorString(evaluatorDescriptor);
LOG.log(Level.INFO, "Closed Context - serialized evaluator descriptor: " + descriptorString);
return descriptorString;
}
@Override
public ActiveContext getParentContext() {
return jcloseContext.getParentContext();
}
}