/*
* Copyright 2015-2017 JKOOL, LLC.
*
* 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.jkoolcloud.tnt4j.stream.jmx.factory;
import com.jkoolcloud.tnt4j.stream.jmx.impl.PlatformSamplerFactory;
/**
* <p>
* This class provides a generic way to get a default {@link SamplerFactory}
* instance.
* </p>
*
* @version $Revision: 1 $
*
* @see SamplerFactory
*/
public class DefaultSamplerFactory {
public static final String DEFAULT_PING_FACTORY = "com.jkoolcloud.tnt4j.stream.jmx.impl.PlatformSamplerFactory";
private static SamplerFactory defaultFactory;
static {
String factoryClassName = System.getProperty("com.jkoolcloud.tnt4j.stream.jmx.sampler.factory", DEFAULT_PING_FACTORY);
try {
Class<?> factoryClass = Class.forName(factoryClassName);
defaultFactory = (SamplerFactory) factoryClass.newInstance();
} catch (Throwable ex) {
defaultFactory = new PlatformSamplerFactory();
ex.printStackTrace();
}
}
private DefaultSamplerFactory() {}
/**
* Obtain a default instance of {@link SamplerFactory}
*
* @return default sample factory instance
*/
public static SamplerFactory getInstance() {
return defaultFactory;
}
}