| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.servicecomb.saga.omega.connector.grpc; |
| |
| import java.lang.invoke.MethodHandles; |
| import java.util.Map; |
| import java.util.concurrent.BlockingQueue; |
| |
| import org.apache.servicecomb.saga.omega.transaction.MessageSender; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| class PushBackReconnectRunnable implements Runnable { |
| private static final Logger LOG = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass()); |
| private final MessageSender messageSender; |
| private final Map<MessageSender, Long> senders; |
| private final BlockingQueue<Runnable> pendingTasks; |
| |
| private final BlockingQueue<MessageSender> connectedSenders; |
| |
| PushBackReconnectRunnable( |
| MessageSender messageSender, |
| Map<MessageSender, Long> senders, |
| BlockingQueue<Runnable> pendingTasks, |
| BlockingQueue<MessageSender> connectedSenders) { |
| this.messageSender = messageSender; |
| this.senders = senders; |
| this.pendingTasks = pendingTasks; |
| this.connectedSenders = connectedSenders; |
| } |
| |
| @Override |
| public void run() { |
| try { |
| LOG.info("Retry connecting to alpha at {}", messageSender.target()); |
| messageSender.onDisconnected(); |
| messageSender.onConnected(); |
| senders.put(messageSender, 0L); |
| connectedSenders.offer(messageSender); |
| LOG.info("Retry connecting to alpha at {} is successful", messageSender.target()); |
| } catch (Exception e) { |
| LOG.error("Failed to reconnect to alpha at {}", messageSender.target(), e); |
| pendingTasks.offer(this); |
| } |
| } |
| } |