/*
* 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.ignite.internal.visor.node;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.util.Arrays;
import java.util.List;
import org.apache.ignite.configuration.IgniteConfiguration;
import org.apache.ignite.internal.util.typedef.internal.S;
import org.apache.ignite.internal.util.typedef.internal.U;
import org.apache.ignite.internal.visor.VisorDataTransferObject;
import org.jetbrains.annotations.Nullable;
/**
* Data transfer object for node P2P configuration properties.
*/
public class VisorPeerToPeerConfiguration extends VisorDataTransferObject {
/** */
private static final long serialVersionUID = 0L;
/** Whether peer-to-peer class loading is enabled. */
private boolean p2pEnabled;
/** Missed resource cache size. */
private int p2pMissedResCacheSize;
/** List of packages from the system classpath that need to be loaded from task originating node. */
private List<String> p2pLocClsPathExcl;
/**
* Default constructor.
*/
public VisorPeerToPeerConfiguration() {
// No-op.
}
/**
* Create data transfer object for node P2P configuration properties.
*
* @param c Grid configuration.
*/
public VisorPeerToPeerConfiguration(IgniteConfiguration c) {
p2pEnabled = c.isPeerClassLoadingEnabled();
p2pMissedResCacheSize = c.getPeerClassLoadingMissedResourcesCacheSize();
p2pLocClsPathExcl = Arrays.asList(c.getPeerClassLoadingLocalClassPathExclude());
}
/**
* @return Whether peer-to-peer class loading is enabled.
*/
public boolean isPeerClassLoadingEnabled() {
return p2pEnabled;
}
/**
* @return Missed resource cache size.
*/
public int getPeerClassLoadingMissedResourcesCacheSize() {
return p2pMissedResCacheSize;
}
/**
* @return List of packages from the system classpath that need to be loaded from task originating node.
*/
@Nullable public List<String> getPeerClassLoadingLocalClassPathExclude() {
return p2pLocClsPathExcl;
}
/** {@inheritDoc} */
@Override protected void writeExternalData(ObjectOutput out) throws IOException {
out.writeBoolean(p2pEnabled);
out.writeInt(p2pMissedResCacheSize);
U.writeCollection(out, p2pLocClsPathExcl);
}
/** {@inheritDoc} */
@Override protected void readExternalData(byte protoVer, ObjectInput in) throws IOException, ClassNotFoundException {
p2pEnabled = in.readBoolean();
p2pMissedResCacheSize = in.readInt();
p2pLocClsPathExcl = U.readList(in);
}
/** {@inheritDoc} */
@Override public String toString() {
return S.toString(VisorPeerToPeerConfiguration.class, this);
}
}