scouter.agent.netio.data.net.TcpRequestMgr Maven / Gradle / Ivy
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package scouter.agent.netio.data.net;
import java.util.concurrent.Executor;
import scouter.agent.Configure;
import scouter.util.ThreadUtil;
public class TcpRequestMgr extends Thread {
private static TcpRequestMgr instance;
public static synchronized TcpRequestMgr getInstance() {
if (instance == null) {
instance = new TcpRequestMgr();
instance.setName("SCOUTER-TCP");
instance.setDaemon(true);
instance.start();
}
return instance;
}
protected Executor pool = ThreadUtil.createExecutor("SCOUTER", 10, 10000, true);
@Override
public void run() {
while (true) {
int sessionCount = Configure.getInstance().net_collector_tcp_session_count;
ThreadUtil.sleep(1000);
try {
for (int i = 0; i < sessionCount && TcpWorker.LIVE.size() < sessionCount; i++) {
TcpWorker w = new TcpWorker();
if (w.prepare()) {
pool.execute(w);
} else {
ThreadUtil.sleep(3000);
}
}
while (TcpWorker.LIVE.size() > sessionCount) {
TcpWorker w = TcpWorker.LIVE.removeFirst();
w.close();
}
} catch (Throwable t) {
}
}
}
}