/**
* 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.drill.exec.server;
import java.io.Closeable;
import java.io.IOException;
import org.apache.drill.common.config.DrillConfig;
import org.apache.drill.exec.cache.DistributedCache;
import org.apache.drill.exec.cache.infinispan.ICache;
import org.apache.drill.exec.cache.local.LocalCache;
import org.apache.drill.exec.coord.ClusterCoordinator;
import org.apache.drill.exec.coord.local.LocalClusterCoordinator;
import org.apache.drill.exec.memory.BufferAllocator;
public class RemoteServiceSet implements Closeable{
static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(RemoteServiceSet.class);
private final DistributedCache cache;
private final ClusterCoordinator coordinator;
public RemoteServiceSet(DistributedCache cache, ClusterCoordinator coordinator) {
super();
this.cache = cache;
this.coordinator = coordinator;
}
public DistributedCache getCache() {
return cache;
}
public ClusterCoordinator getCoordinator() {
return coordinator;
}
@Override
public void close() throws IOException {
try{
cache.close();
}catch(Exception e){
if(e instanceof IOException) throw (IOException) e;
throw new IOException("Failure while closing cache", e);
}
coordinator.close();
}
public static RemoteServiceSet getLocalServiceSet(){
return new RemoteServiceSet(new LocalCache(), new LocalClusterCoordinator());
}
public static RemoteServiceSet getServiceSetWithFullCache(DrillConfig config, BufferAllocator allocator) throws Exception{
ICache c = new ICache(config, allocator, true);
return new RemoteServiceSet(c, new LocalClusterCoordinator());
}
}