| /* |
| * 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 SF 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.felix.hc.jmx.impl; |
| |
| import static org.hamcrest.CoreMatchers.containsString; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertThat; |
| import static org.junit.Assert.fail; |
| import static org.mockito.Mockito.when; |
| import static org.mockito.MockitoAnnotations.initMocks; |
| |
| import java.lang.management.ManagementFactory; |
| |
| import javax.management.MBeanServer; |
| import javax.management.ObjectName; |
| |
| import org.apache.felix.hc.api.HealthCheck; |
| import org.apache.felix.hc.api.Result; |
| import org.apache.felix.hc.api.execution.HealthCheckExecutionResult; |
| import org.apache.felix.hc.core.impl.executor.ExtendedHealthCheckExecutor; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.mockito.Mock; |
| import org.mockito.invocation.InvocationOnMock; |
| import org.mockito.stubbing.Answer; |
| import org.osgi.framework.ServiceReference; |
| |
| public class HealthCheckMBeanTest { |
| private final MBeanServer jmxServer = ManagementFactory.getPlatformMBeanServer(); |
| private boolean resultOk; |
| public static final String OBJECT_NAME = "org.apache.sling.testing:type=HealthCheckMBeanTest"; |
| |
| @Mock |
| private HealthCheck testHealthCheck; |
| |
| @Mock |
| private ServiceReference<HealthCheck> ref; |
| |
| @Mock |
| private ExtendedHealthCheckExecutor extendedHealthCheckExecutor; |
| |
| @Mock |
| private HealthCheckExecutionResult result; |
| |
| |
| @Before |
| public void setup() { |
| initMocks(this); |
| |
| when(testHealthCheck.execute()).then(new Answer<Result>() { |
| |
| @Override |
| public Result answer(InvocationOnMock invocation) throws Throwable { |
| if (resultOk) { |
| return new Result(Result.Status.OK, "Nothing to report, result ok"); |
| } else { |
| return new Result(Result.Status.WARN, "Result is not ok!"); |
| } |
| } |
| }); |
| |
| when(extendedHealthCheckExecutor.execute(ref)).thenReturn(result); |
| when(result.getHealthCheckResult()).then(new Answer<Result>() { |
| |
| @Override |
| public Result answer(InvocationOnMock invocation) throws Throwable { |
| return testHealthCheck.execute(); |
| } |
| }); |
| } |
| |
| @Test |
| public void testBean() throws Exception { |
| |
| final HealthCheckMBean mbean = new HealthCheckMBean(ref, extendedHealthCheckExecutor); |
| final ObjectName name = new ObjectName(OBJECT_NAME); |
| jmxServer.registerMBean(mbean, name); |
| try { |
| resultOk = true; |
| assertEquals(true, getJmxValue(OBJECT_NAME, "ok")); |
| |
| Thread.sleep(1500); |
| resultOk = false; |
| assertEquals(false, getJmxValue(OBJECT_NAME, "ok")); |
| |
| Thread.sleep(1500); |
| assertThat(String.valueOf(getJmxValue(OBJECT_NAME, "log")), containsString("message=Result is not ok!")); |
| |
| } finally { |
| jmxServer.unregisterMBean(name); |
| } |
| } |
| |
| |
| private Object getJmxValue(String mbeanName, String attributeName) throws Exception { |
| final MBeanServer jmxServer = ManagementFactory.getPlatformMBeanServer(); |
| final ObjectName objectName = new ObjectName(mbeanName); |
| if (jmxServer.queryNames(objectName, null).size() == 0) { |
| fail("MBean not found: " + objectName); |
| } |
| final Object value = jmxServer.getAttribute(objectName, attributeName); |
| return value; |
| } |
| |
| |
| } |