netconf/netconf-netty-util/src/main/java/org/opendaylight/netconf/nettyutil/NeverReconnectStrategy.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.netconf.nettyutil;
   9
  10 import com.google.common.base.Preconditions;
  11 import io.netty.util.concurrent.EventExecutor;
  12 import io.netty.util.concurrent.Future;
  13 import javax.annotation.concurrent.ThreadSafe;
  14
  15 /**
  16  * Utility ReconnectStrategy singleton, which will cause the reconnect process
  17  * to always fail.
  18  */
  19 @Deprecated
  20 @ThreadSafe
  21 public final class NeverReconnectStrategy implements ReconnectStrategy {
  22     private final EventExecutor executor;
  23     private final int timeout;
  24
  25     public NeverReconnectStrategy(final EventExecutor executor, final int timeout) {
  26         Preconditions.checkArgument(timeout >= 0);
  27         this.executor = Preconditions.checkNotNull(executor);
  28         this.timeout = timeout;
  29     }
  30
  31     @Override
  32     public Future<Void> scheduleReconnect(final Throwable cause) {
  33         return executor.newFailedFuture(new Throwable("Reconnect failed", cause));
  34     }
  35
  36     @Override
  37     public void reconnectSuccessful() {
  38         // Nothing to do
  39     }
  40
  41     @Override
  42     public int getConnectTimeout() {
  43         return timeout;
  44     }
  45 }