/*
* 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.cache;
import java.io.IOException;
import java.io.ObjectInput;
import java.io.ObjectOutput;
import java.util.Set;
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;
/**
* Arguments for {@link VisorCacheLoadTask}.
*/
public class VisorCacheLoadTaskArg extends VisorDataTransferObject {
/** */
private static final long serialVersionUID = 0L;
/** Cache names to load data. */
private Set<String> cacheNames;
/** Duration a Cache Entry should exist be before it expires after being modified. */
private long ttl;
/** Optional user arguments to be passed into CacheStore.loadCache(IgniteBiInClosure, Object...) method. */
private Object[] ldrArgs;
/**
* Default constructor.
*/
public VisorCacheLoadTaskArg() {
// No-op.
}
/**
* @param cacheNames Cache names to load data.
* @param ttl Duration a Cache Entry should exist be before it expires after being modified.
* @param ldrArgs Optional user arguments to be passed into CacheStore.loadCache(IgniteBiInClosure, Object...) method.
*/
public VisorCacheLoadTaskArg(Set<String> cacheNames, long ttl, Object[] ldrArgs) {
this.cacheNames = cacheNames;
this.ttl = ttl;
this.ldrArgs = ldrArgs;
}
/**
* @return Cache names to load data.
*/
public Set<String> getCacheNames() {
return cacheNames;
}
/**
* @return Duration a Cache Entry should exist be before it expires after being modified.
*/
public long getTtl() {
return ttl;
}
/**
* @return Optional user arguments to be passed into CacheStore.loadCache(IgniteBiInClosure, Object...) method.
*/
public Object[] getLoaderArguments() {
return ldrArgs;
}
/** {@inheritDoc} */
@Override protected void writeExternalData(ObjectOutput out) throws IOException {
U.writeCollection(out, cacheNames);
out.writeLong(ttl);
U.writeArray(out, ldrArgs);
}
/** {@inheritDoc} */
@Override protected void readExternalData(byte protoVer, ObjectInput in) throws IOException, ClassNotFoundException {
cacheNames = U.readSet(in);
ttl = in.readLong();
ldrArgs = U.readArray(in);
}
/** {@inheritDoc} */
@Override public String toString() {
return S.toString(VisorCacheLoadTaskArg.class, this);
}
}