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Implemented the error handling in case of commucation failures

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This commit is contained in:
Ulrich von Poblotzki
2013-10-08 17:48:22 +02:00
committed by Dave Syer
parent 386bb73169
commit f306eda703
2 changed files with 35 additions and 8 deletions
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19
spring-boot-samples/spring-boot-sample-websocket/src/main/java/org/springframework/boot/samples/websocket/snake/SnakeTimer.java
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@@ -22,6 +22,7 @@ import java.util.Iterator;
import java.util.Timer;
import java.util.TimerTask;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.CopyOnWriteArrayList;
import org.apache.juli.logging.Log;
import org.apache.juli.logging.LogFactory;
@@ -78,14 +79,16 @@ public class SnakeTimer {
}
public static void broadcast(String message) throws Exception {
for (Snake snake : SnakeTimer.getSnakes()) {
try {
snake.sendMessage(message);
}
catch (Throwable ex) {
// if Snake#sendMessage fails the client should be removed
}
}
Collection<Snake> snakes = new CopyOnWriteArrayList<>(SnakeTimer.getSnakes());
for (Snake snake : snakes) {
try {
snake.sendMessage(message);
}
catch (Throwable ex) {
// if Snake#sendMessage fails the client is removed
removeSnake(snake);
}
}
}