org.apache.oozie.util.InstrumentUtils Maven / Gradle / Ivy
/**
* Copyright (c) 2010 Yahoo! Inc. All rights reserved.
* 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. See accompanying LICENSE file.
*/
package org.apache.oozie.util;
import org.apache.oozie.command.XCommand;
/**
* Instrument utilities.
*/
public class InstrumentUtils {
private static final String INSTRUMENTATION_JOB_GROUP = "jobs";
/**
* Convenience method to increment counters.
*
* @param group the group name.
* @param name the counter name.
* @param count increment count.
* @param instrumentation the {@link Instrumentation} instance
*/
public static void incrCounter(String group, String name, int count, Instrumentation instrumentation) {
if (instrumentation != null) {
instrumentation.incr(group, name, count);
}
}
/**
* Used to increment command counters.
*
* @param name the name
* @param count the increment count
* @param instrumentation the {@link Instrumentation} instance
*/
public static void incrCommandCounter(String name, int count, Instrumentation instrumentation) {
incrCounter(XCommand.INSTRUMENTATION_GROUP, name, count, instrumentation);
}
/**
* Used to increment job counters. The counter name s the same as the command name.
*
* @param name the name
* @param count the increment count
* @param instrumentation the {@link Instrumentation} instance
*/
public static void incrJobCounter(String name, int count, Instrumentation instrumentation) {
incrCounter(INSTRUMENTATION_JOB_GROUP, name, count, instrumentation);
}
}