/*
* Copyright 2016 NAVER Corp.
*
* 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.navercorp.pinpoint.common.hbase;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.client.Connection;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
/**
* @Author Taejin Koo
*/
public class HBaseAsyncOperationFactory {
private static final Logger LOGGER = LoggerFactory.getLogger(HBaseAsyncOperationFactory.class);
public static final String ENABLE_ASYNC_METHOD = "hbase.client.async.enable";
public static final boolean DEFAULT_ENABLE_ASYNC_METHOD = false;
public static final String ASYNC_IN_QUEUE_SIZE = "hbase.client.async.in.queuesize";
public static final int DEFAULT_ASYNC_IN_QUEUE_SIZE = 10000;
public static final String ASYNC_PERIODIC_FLUSH_TIME = "hbase.tablemultiplexer.flush.period.ms";
public static final int DEFAULT_ASYNC_PERIODIC_FLUSH_TIME = 100;
public static final String ASYNC_RETRY_COUNT = "hbase.client.max.retries.in.queue";
public static final int DEFAULT_ASYNC_RETRY_COUNT = 10;
public static HBaseAsyncOperation create(Configuration configuration) throws IOException {
boolean enableAsyncMethod = configuration.getBoolean(ENABLE_ASYNC_METHOD, DEFAULT_ENABLE_ASYNC_METHOD);
if (!enableAsyncMethod) {
return DisabledHBaseAsyncOperation.INSTANCE;
}
int queueSize = configuration.getInt(ASYNC_IN_QUEUE_SIZE, DEFAULT_ASYNC_IN_QUEUE_SIZE);
if (configuration.get(ASYNC_PERIODIC_FLUSH_TIME, null) == null) {
configuration.setInt(ASYNC_PERIODIC_FLUSH_TIME, DEFAULT_ASYNC_PERIODIC_FLUSH_TIME);
}
if (configuration.get(ASYNC_RETRY_COUNT, null) == null) {
configuration.setInt(ASYNC_RETRY_COUNT, DEFAULT_ASYNC_RETRY_COUNT);
}
return new HBaseAsyncTemplate(configuration, queueSize);
}
public static HBaseAsyncOperation create(Connection connection, Configuration configuration) throws IOException {
boolean enableAsyncMethod = configuration.getBoolean(ENABLE_ASYNC_METHOD, DEFAULT_ENABLE_ASYNC_METHOD);
if (!enableAsyncMethod) {
return DisabledHBaseAsyncOperation.INSTANCE;
}
int queueSize = configuration.getInt(ASYNC_IN_QUEUE_SIZE, DEFAULT_ASYNC_IN_QUEUE_SIZE);
if (configuration.get(ASYNC_PERIODIC_FLUSH_TIME, null) == null) {
configuration.setInt(ASYNC_PERIODIC_FLUSH_TIME, DEFAULT_ASYNC_PERIODIC_FLUSH_TIME);
}
if (configuration.get(ASYNC_RETRY_COUNT, null) == null) {
configuration.setInt(ASYNC_RETRY_COUNT, DEFAULT_ASYNC_RETRY_COUNT);
}
return new HBaseAsyncTemplate(connection, configuration, queueSize);
}
}