| /* |
| * 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.camel.component.jgroups.raft; |
| |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.camel.Exchange; |
| import org.apache.camel.test.junit4.CamelTestSupport; |
| import org.jgroups.Address; |
| import org.jgroups.raft.RaftHandle; |
| |
| public abstract class JGroupsRaftAbstractTest extends CamelTestSupport { |
| protected void checkHeaders(Exchange exchange) { |
| assertNotNull(exchange.getIn().getHeader(JGroupsRaftConstants.HEADER_JGROUPSRAFT_COMMIT_INDEX, int.class)); |
| assertNotNull(exchange.getIn().getHeader(JGroupsRaftConstants.HEADER_JGROUPSRAFT_CURRENT_TERM, int.class)); |
| assertNotNull(exchange.getIn().getHeader(JGroupsRaftConstants.HEADER_JGROUPSRAFT_IS_LEADER, boolean.class)); |
| assertNotNull(exchange.getIn().getHeader(JGroupsRaftConstants.HEADER_JGROUPSRAFT_LAST_APPLIED, int.class)); |
| assertNotNull(exchange.getIn().getHeader(JGroupsRaftConstants.HEADER_JGROUPSRAFT_LEADER_ADDRESS, Address.class)); |
| assertNotNull(exchange.getIn().getHeader(JGroupsRaftConstants.HEADER_JGROUPSRAFT_LOG_SIZE, int.class)); |
| assertNotNull(exchange.getIn().getHeader(JGroupsRaftConstants.HEADER_JGROUPSRAFT_LOG_SIZE_BYTE, int.class)); |
| assertNotNull(exchange.getIn().getHeader(JGroupsRaftConstants.HEADER_JGROUPSRAFT_RAFT_ID, String.class)); |
| } |
| |
| protected void waitForLeader(int attempts, RaftHandle rh, RaftHandle rh2, RaftHandle rh3) throws InterruptedException { |
| boolean thereIsLeader = rh.isLeader() || rh2.isLeader() || rh3.isLeader(); |
| while (!thereIsLeader && attempts > 0) { |
| thereIsLeader = rh.isLeader() || rh2.isLeader() || rh3.isLeader(); |
| TimeUnit.SECONDS.sleep(1); |
| attempts--; |
| } |
| if (attempts <= 0) { |
| throw new RuntimeException("No leader in time!"); |
| } |
| } |
| } |