| /* |
| * 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.ignite.internal.util; |
| |
| import java.io.PrintWriter; |
| import java.io.StringWriter; |
| import java.util.Collection; |
| import java.util.concurrent.Callable; |
| import org.apache.ignite.testframework.GridTestUtils; |
| import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest; |
| import org.apache.ignite.testframework.junits.common.GridCommonTest; |
| import org.junit.Test; |
| |
| /** |
| * |
| */ |
| @GridCommonTest(group = "Utils") |
| public class IgniteExceptionRegistrySelfTest extends GridCommonAbstractTest { |
| /** */ |
| private IgniteExceptionRegistry registry = IgniteExceptionRegistry.get(); |
| |
| /** |
| * @throws Exception if failed. |
| */ |
| @Test |
| public void testOnException() throws Exception { |
| awaitPartitionMapExchange(); |
| |
| int expCnt = 150; |
| |
| long errorCount = registry.errorCount(); |
| |
| info(">>> Registry error count before test: " + errorCount); |
| |
| for (int i = 0; i < expCnt; i++) |
| registry.onException("Test " + i, new Exception("Test " + i)); |
| |
| Collection<IgniteExceptionRegistry.ExceptionInfo> errors = registry.getErrors(errorCount); |
| |
| int sz = errors.size(); |
| |
| info(">>> Collected errors count after test: " + sz); |
| |
| if (expCnt != sz) { |
| info(">>> Expected error count: " + expCnt + ", but actual: " + sz); |
| |
| for (IgniteExceptionRegistry.ExceptionInfo e : errors) |
| if (!e.message().startsWith("Test ")) { |
| info("----------------------------"); |
| |
| info("!!! Found unexpected suppressed exception: msg=" + e.message() + |
| ", threadId=" + e.threadId() + ", threadName=" + e.threadName() + |
| ", err=" + e.error()); |
| |
| StringWriter sw = new StringWriter(1024); |
| e.error().printStackTrace(new PrintWriter(sw)); |
| info(sw.toString()); |
| |
| info("----------------------------"); |
| } |
| |
| assert false; |
| } |
| |
| int i = expCnt - 1; |
| |
| for (IgniteExceptionRegistry.ExceptionInfo e : errors) { |
| assertNotNull(e); |
| assertEquals(e.message(), "Test " + i); |
| assertEquals(e.threadId(), Thread.currentThread().getId()); |
| assertEquals(e.threadName(), Thread.currentThread().getName()); |
| |
| --i; |
| } |
| } |
| |
| /** |
| * @throws Exception if failed. |
| */ |
| @Test |
| public void testMultiThreadedMaxSize() throws Exception { |
| final int maxSize = 10; |
| |
| registry.setMaxSize(maxSize); |
| |
| GridTestUtils.runMultiThreaded(new Callable<Object>() { |
| @Override public Object call() throws Exception { |
| for (int i = 0; i < maxSize; i++) |
| registry.onException("Test " + i, new Exception("test")); |
| |
| return null; |
| } |
| }, 10, "TestSetMaxSize"); |
| |
| int size = registry.getErrors(0).size(); |
| |
| assert maxSize + 1 >= size && maxSize - 1 <= size; |
| } |
| } |