| /* |
| * 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.hadoop.hbase.replication; |
| |
| import java.io.IOException; |
| import java.util.List; |
| import java.util.UUID; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.FileSystem; |
| import org.apache.hadoop.fs.Path; |
| import org.apache.hadoop.hbase.Server; |
| import org.apache.hadoop.hbase.ServerName; |
| import org.apache.hadoop.hbase.TableName; |
| import org.apache.hadoop.hbase.replication.regionserver.MetricsSource; |
| import org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceInterface; |
| import org.apache.hadoop.hbase.replication.regionserver.ReplicationSourceManager; |
| import org.apache.hadoop.hbase.replication.regionserver.WALFileLengthProvider; |
| import org.apache.hadoop.hbase.util.Pair; |
| import org.apache.hadoop.hbase.wal.WAL.Entry; |
| |
| /** |
| * Source that does nothing at all, helpful to test ReplicationSourceManager |
| */ |
| public class ReplicationSourceDummy implements ReplicationSourceInterface { |
| |
| private ReplicationSourceManager manager; |
| private ReplicationPeer replicationPeer; |
| private String peerClusterId; |
| private Path currentPath; |
| private MetricsSource metrics; |
| private WALFileLengthProvider walFileLengthProvider; |
| private AtomicBoolean startup = new AtomicBoolean(false); |
| |
| @Override |
| public void init(Configuration conf, FileSystem fs, ReplicationSourceManager manager, |
| ReplicationQueueStorage rq, ReplicationPeer rp, Server server, String peerClusterId, |
| UUID clusterId, WALFileLengthProvider walFileLengthProvider, MetricsSource metrics) |
| throws IOException { |
| this.manager = manager; |
| this.peerClusterId = peerClusterId; |
| this.metrics = metrics; |
| this.walFileLengthProvider = walFileLengthProvider; |
| this.replicationPeer = rp; |
| } |
| |
| @Override |
| public void enqueueLog(Path log) { |
| this.currentPath = log; |
| metrics.incrSizeOfLogQueue(); |
| } |
| |
| @Override |
| public Path getCurrentPath() { |
| return this.currentPath; |
| } |
| |
| @Override |
| public ReplicationSourceInterface startup() { |
| startup.set(true); |
| return this; |
| } |
| |
| public boolean isStartup() { |
| return startup.get(); |
| } |
| |
| @Override |
| public void terminate(String reason) { |
| terminate(reason, null); |
| } |
| |
| @Override |
| public void terminate(String reason, Exception e) { |
| terminate(reason, e, true); |
| } |
| |
| @Override |
| public void terminate(String reason, Exception e, boolean clearMetrics) { |
| if (clearMetrics) { |
| this.metrics.clear(); |
| } |
| } |
| |
| @Override |
| public String getQueueId() { |
| return peerClusterId; |
| } |
| |
| @Override |
| public String getPeerId() { |
| String[] parts = peerClusterId.split("-", 2); |
| return parts.length != 1 ? |
| parts[0] : peerClusterId; |
| } |
| |
| @Override |
| public String getStats() { |
| return ""; |
| } |
| |
| @Override |
| public void addHFileRefs(TableName tableName, byte[] family, List<Pair<Path, Path>> files) |
| throws ReplicationException { |
| return; |
| } |
| |
| @Override |
| public boolean isPeerEnabled() { |
| return true; |
| } |
| |
| @Override |
| public boolean isSourceActive() { |
| return true; |
| } |
| |
| @Override |
| public MetricsSource getSourceMetrics() { |
| return metrics; |
| } |
| |
| @Override |
| public ReplicationEndpoint getReplicationEndpoint() { |
| return null; |
| } |
| |
| @Override |
| public ReplicationSourceManager getSourceManager() { |
| return manager; |
| } |
| |
| @Override |
| public void tryThrottle(int batchSize) throws InterruptedException { |
| } |
| |
| @Override |
| public void postShipEdits(List<Entry> entries, int batchSize) { |
| } |
| |
| @Override |
| public WALFileLengthProvider getWALFileLengthProvider() { |
| return walFileLengthProvider; |
| } |
| |
| @Override |
| public ServerName getServerWALsBelongTo() { |
| return null; |
| } |
| |
| @Override |
| public ReplicationQueueStorage getReplicationQueueStorage() { |
| return null; |
| } |
| |
| @Override |
| public ReplicationPeer getPeer() { |
| return replicationPeer; |
| } |
| } |