com.usergrid.count.CassandraSubmitter Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of usergrid-count-batcher Show documentation
Show all versions of usergrid-count-batcher Show documentation
Counter batching service for Usergrid distributed counter architechture
/*******************************************************************************
* Copyright 2012 Apigee Corporation
*
* Licensed 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 com.usergrid.count;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.yammer.metrics.Metrics;
import com.yammer.metrics.core.Timer;
import com.yammer.metrics.core.TimerContext;
/**
* Submits directly to Cassandra for insertion
*
* @author zznate
*/
public class CassandraSubmitter implements BatchSubmitter {
private final Logger log = LoggerFactory
.getLogger(CassandraSubmitter.class);
private final int threadCount = 3;
private final CassandraCounterStore cassandraCounterStore;
private final ExecutorService executor = Executors
.newFixedThreadPool(threadCount);
private final Timer addTimer = Metrics.newTimer(CassandraSubmitter.class,
"submit_invocation", TimeUnit.MICROSECONDS, TimeUnit.SECONDS);
public CassandraSubmitter(CassandraCounterStore cassandraCounterStore) {
this.cassandraCounterStore = cassandraCounterStore;
}
@Override
public Future submit(final AbstractBatcher.Batch batch) {
// TODO reconcile this dupped code with the other submitters
return executor.submit(new Callable