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Add verbose log when SimpleHttpCommandCenter chooses port fail

This commit is contained in:
Carpenter Lee 2018-11-29 16:02:27 +08:00
parent 0bc07f314e
commit 223b4e47ee
1 changed files with 8 additions and 6 deletions
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14
sentinel-transport/sentinel-transport-simple-http/src/main/java/com/alibaba/csp/sentinel/transport/command/SimpleHttpCommandCenter.java
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@ -19,11 +19,11 @@ import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.SocketException;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.RejectedExecutionException;
@ -53,7 +53,7 @@ public class SimpleHttpCommandCenter implements CommandCenter {
private static final int DEFAULT_PORT = 8719;
@SuppressWarnings("rawtypes")
private static final Map<String, CommandHandler> handlerMap = new HashMap<String, CommandHandler>();
private static final Map<String, CommandHandler> handlerMap = new ConcurrentHashMap<String, CommandHandler>();
private ExecutorService executor = Executors.newSingleThreadExecutor(
new NamedThreadFactory("sentinel-command-center-executor"));
@ -105,12 +105,14 @@ public class SimpleHttpCommandCenter implements CommandCenter {
executor.submit(new ServerThread(serverSocket));
success = true;
port = serverSocket.getLocalPort();
} else {
CommandCenterLog.info("[CommandCenter] chooses port fail, http command center will not work");
}
if (!success) {
port = PORT_UNINITIALIZED;
}
TransportConfig.setRuntimePort(port);
executor.shutdown();
}
@ -119,11 +121,11 @@ public class SimpleHttpCommandCenter implements CommandCenter {
new Thread(serverInitTask).start();
}
/**
* Get a server socket from an available port from a base port.<br>
* Increasing on port number will occur when the port has already been used.
*
*
* @param basePort base port to start
* @return new socket with available port
*/
@ -135,7 +137,7 @@ public class SimpleHttpCommandCenter implements CommandCenter {
server.setReuseAddress(true);
return server;
} catch (IOException e) {
tryCount ++;
tryCount++;
try {
TimeUnit.MILLISECONDS.sleep(30);
} catch (InterruptedException e1) {