| /** |
| * 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.util; |
| |
| import java.io.IOException; |
| import java.io.PrintWriter; |
| import java.io.StringWriter; |
| import java.security.PrivilegedExceptionAction; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.hbase.TableName; |
| import org.apache.hadoop.hbase.client.Put; |
| import org.apache.hadoop.hbase.client.RetriesExhaustedWithDetailsException; |
| import org.apache.hadoop.hbase.client.Table; |
| import org.apache.hadoop.hbase.security.User; |
| import org.apache.hadoop.hbase.util.test.LoadTestDataGenerator; |
| import org.apache.hadoop.util.StringUtils; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * MultiThreadedWriter that helps in testing ACL |
| */ |
| public class MultiThreadedWriterWithACL extends MultiThreadedWriter { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(MultiThreadedWriterWithACL.class); |
| private User userOwner; |
| |
| public MultiThreadedWriterWithACL(LoadTestDataGenerator dataGen, Configuration conf, |
| TableName tableName, User userOwner) throws IOException { |
| super(dataGen, conf, tableName); |
| this.userOwner = userOwner; |
| } |
| |
| @Override |
| public void start(long startKey, long endKey, int numThreads) throws IOException { |
| super.start(startKey, endKey, numThreads); |
| } |
| |
| @Override |
| protected void createWriterThreads(int numThreads) throws IOException { |
| for (int i = 0; i < numThreads; ++i) { |
| HBaseWriterThread writer = new HBaseWriterThreadWithACL(i); |
| writers.add(writer); |
| } |
| } |
| |
| public class HBaseWriterThreadWithACL extends HBaseWriterThread { |
| |
| private Table table; |
| private WriteAccessAction writerAction = new WriteAccessAction(); |
| |
| public HBaseWriterThreadWithACL(int writerId) throws IOException { |
| super(writerId); |
| } |
| |
| @Override |
| protected Table createTable() throws IOException { |
| return null; |
| } |
| |
| @Override |
| protected void closeHTable() { |
| if (table != null) { |
| try { |
| table.close(); |
| } catch (Exception e) { |
| LOG.error("Error in closing the table "+table.getName(), e); |
| } |
| } |
| } |
| |
| @Override |
| public void insert(final Table table, Put put, final long keyBase) { |
| final long start = EnvironmentEdgeManager.currentTime(); |
| try { |
| put = (Put) dataGenerator.beforeMutate(keyBase, put); |
| writerAction.setPut(put); |
| writerAction.setKeyBase(keyBase); |
| writerAction.setStartTime(start); |
| userOwner.runAs(writerAction); |
| } catch (IOException e) { |
| recordFailure(table, put, keyBase, start, e); |
| } catch (InterruptedException e) { |
| failedKeySet.add(keyBase); |
| } |
| } |
| |
| class WriteAccessAction implements PrivilegedExceptionAction<Object> { |
| private Put put; |
| private long keyBase; |
| private long start; |
| |
| public WriteAccessAction() { |
| } |
| |
| public void setPut(final Put put) { |
| this.put = put; |
| } |
| |
| public void setKeyBase(final long keyBase) { |
| this.keyBase = keyBase; |
| } |
| |
| public void setStartTime(final long start) { |
| this.start = start; |
| } |
| |
| @Override |
| public Object run() throws Exception { |
| try { |
| if (table == null) { |
| table = connection.getTable(tableName); |
| } |
| table.put(put); |
| } catch (IOException e) { |
| recordFailure(table, put, keyBase, start, e); |
| } |
| return null; |
| } |
| } |
| } |
| |
| private void recordFailure(final Table table, final Put put, final long keyBase, |
| final long start, IOException e) { |
| failedKeySet.add(keyBase); |
| String exceptionInfo; |
| if (e instanceof RetriesExhaustedWithDetailsException) { |
| RetriesExhaustedWithDetailsException aggEx = (RetriesExhaustedWithDetailsException) e; |
| exceptionInfo = aggEx.getExhaustiveDescription(); |
| } else { |
| StringWriter stackWriter = new StringWriter(); |
| PrintWriter pw = new PrintWriter(stackWriter); |
| e.printStackTrace(pw); |
| pw.flush(); |
| exceptionInfo = StringUtils.stringifyException(e); |
| } |
| LOG.error("Failed to insert: " + keyBase + " after " + |
| (EnvironmentEdgeManager.currentTime() - start) + "ms; region information: " + |
| getRegionDebugInfoSafe(table, put.getRow()) + "; errors: " + exceptionInfo); |
| } |
| } |