netconf/netconf-netty-util/src/main/java/org/opendaylight/netconf/nettyutil/ReconnectImmediatelyStrategy.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 org.slf4j.Logger;
  14 import org.slf4j.LoggerFactory;
  15
  16 /**
  17  * Utility ReconnectStrategy singleton, which will cause the reconnect process to immediately schedule a reconnection
  18  * attempt. This class is thread-safe.
  19  */
  20 @Deprecated
  21 public final class ReconnectImmediatelyStrategy implements ReconnectStrategy {
  22     private static final Logger LOG = LoggerFactory.getLogger(ReconnectImmediatelyStrategy.class);
  23     private final EventExecutor executor;
  24     private final int timeout;
  25
  26     public ReconnectImmediatelyStrategy(final EventExecutor executor, final int timeout) {
  27         Preconditions.checkArgument(timeout >= 0);
  28         this.executor = Preconditions.checkNotNull(executor);
  29         this.timeout = timeout;
  30     }
  31
  32     @Override
  33     public Future<Void> scheduleReconnect(final Throwable cause) {
  34         LOG.debug("Connection attempt failed", cause);
  35         return executor.newSucceededFuture(null);
  36     }
  37
  38     @Override
  39     public void reconnectSuccessful() {
  40         // Nothing to do
  41     }
  42
  43     @Override
  44     public int getConnectTimeout() {
  45         return timeout;
  46     }
  47 }