| /** |
| * 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.procedure; |
| |
| import static org.junit.Assert.*; |
| |
| import java.io.IOException; |
| import java.util.Date; |
| import org.apache.hadoop.hbase.HBaseClassTestRule; |
| import org.apache.hadoop.hbase.master.procedure.ProcedureDescriber; |
| import org.apache.hadoop.hbase.procedure2.Procedure; |
| import org.apache.hadoop.hbase.procedure2.ProcedureStateSerializer; |
| import org.apache.hadoop.hbase.procedure2.ProcedureSuspendedException; |
| import org.apache.hadoop.hbase.procedure2.ProcedureYieldException; |
| import org.apache.hadoop.hbase.testclassification.MasterTests; |
| import org.apache.hadoop.hbase.testclassification.SmallTests; |
| import org.junit.ClassRule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| |
| import org.apache.hbase.thirdparty.com.google.protobuf.ByteString; |
| import org.apache.hbase.thirdparty.com.google.protobuf.BytesValue; |
| |
| @Category({MasterTests.class, SmallTests.class}) |
| public class TestProcedureDescriber { |
| |
| @ClassRule |
| public static final HBaseClassTestRule CLASS_RULE = |
| HBaseClassTestRule.forClass(TestProcedureDescriber.class); |
| |
| public static class TestProcedure extends Procedure { |
| @Override |
| protected Procedure[] execute(Object env) throws ProcedureYieldException, |
| ProcedureSuspendedException, InterruptedException { |
| return null; |
| } |
| |
| @Override |
| protected void rollback(Object env) |
| throws IOException, InterruptedException { |
| } |
| |
| @Override |
| protected boolean abort(Object env) { |
| return false; |
| } |
| |
| @Override |
| protected void serializeStateData(ProcedureStateSerializer serializer) |
| throws IOException { |
| ByteString byteString = ByteString.copyFrom(new byte[] { 'A' }); |
| BytesValue state = BytesValue.newBuilder().setValue(byteString).build(); |
| serializer.serialize(state); |
| } |
| |
| @Override |
| protected void deserializeStateData(ProcedureStateSerializer serializer) |
| throws IOException { |
| } |
| } |
| |
| @Test |
| public void test() { |
| TestProcedure procedure = new TestProcedure(); |
| String result = ProcedureDescriber.describe(procedure); |
| |
| Date epoch = new Date(0); |
| |
| assertEquals("{ ID => '-1', PARENT_ID => '-1', STATE => 'INITIALIZING', OWNER => '', " |
| + "TYPE => 'org.apache.hadoop.hbase.procedure.TestProcedureDescriber$TestProcedure', " |
| + "START_TIME => '" + epoch + "', LAST_UPDATE => '" + epoch + "', PARAMETERS => [ " |
| + "{ value => 'QQ==' } ] }", result); |
| } |
| } |