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JVMThreadPool.java
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JVMThreadPool.java
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/*
* (C) Copyright 2015-2016 the original author or authors.
*
* 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.
*
* Contributors:
* ohun@live.cn (夜色)
*/
package com.mpush.monitor.quota.impl;
import com.mpush.monitor.quota.ThreadPoolQuota;
import com.mpush.tools.thread.pool.ThreadPoolManager;
import io.netty.channel.EventLoopGroup;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.Executor;
import java.util.concurrent.ThreadPoolExecutor;
import static com.mpush.tools.thread.pool.ThreadPoolManager.getPoolInfo;
public class JVMThreadPool implements ThreadPoolQuota {
public static final JVMThreadPool I = new JVMThreadPool();
private JVMThreadPool() {
}
@Override
public Object monitor(Object... args) {
Map<String, Object> result = new HashMap<>();
Map<String, Executor> pools = ThreadPoolManager.I.getActivePools();
for (Map.Entry<String, Executor> entry : pools.entrySet()) {
String serviceName = entry.getKey();
Executor executor = entry.getValue();
if (executor instanceof ThreadPoolExecutor) {
result.put(serviceName, getPoolInfo((ThreadPoolExecutor) executor));
} else if (executor instanceof EventLoopGroup) {
result.put(serviceName, getPoolInfo((EventLoopGroup) executor));
}
}
return result;
}
}