diff --git metastore/src/test/org/apache/hadoop/hive/metastore/TestRawStoreProxy.java metastore/src/test/org/apache/hadoop/hive/metastore/TestRawStoreProxy.java new file mode 100644 index 0000000..68d65a8 --- /dev/null +++ metastore/src/test/org/apache/hadoop/hive/metastore/TestRawStoreProxy.java @@ -0,0 +1,64 @@ +/** + * 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.hive.metastore; + +import static org.junit.Assert.fail; + +import java.util.concurrent.TimeUnit; + +import org.apache.hadoop.conf.Configuration; +import org.apache.hadoop.hive.conf.HiveConf; +import org.apache.hadoop.hive.metastore.api.MetaException; +import org.junit.Test; + +public class TestRawStoreProxy { + + static class TestStore extends ObjectStore { + @Override + public void setConf(Configuration conf) { + // noop + } + + public void noopMethod() throws MetaException { + Deadline.checkTimeout(); + } + + public void exceptions() throws IllegalStateException, MetaException { + Deadline.checkTimeout(); + throw new IllegalStateException("throwing an exception"); + } + } + + @Test + public void testExceptionDispatch() throws Throwable { + HiveConf hiveConf = new HiveConf(); + hiveConf.setTimeVar(HiveConf.ConfVars.METASTORE_CLIENT_SOCKET_TIMEOUT, 10, + TimeUnit.MILLISECONDS); + RawStoreProxy rsp = new RawStoreProxy(hiveConf, hiveConf, TestStore.class, 1); + try { + rsp.invoke(null, TestStore.class.getMethod("exceptions"), new Object[] {}); + fail("an exception is expected"); + } catch (IllegalStateException ise) { + // expected + } + Thread.sleep(20); + // this shouldn't throw an exception + rsp.invoke(null, TestStore.class.getMethod("noopMethod"), new Object[] {}); + } +}