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113 changes: 113 additions & 0 deletions
113
agent/core/src/test/java/org/jolokia/backend/TestMBeanPlugin.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| package org.jolokia.backend;/* | ||
| * | ||
| * Copyright 2014 Roland Huss | ||
| * | ||
| * Licensed 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. | ||
| */ | ||
|
|
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| import java.io.IOException; | ||
| import java.util.*; | ||
|
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| import javax.management.*; | ||
| import javax.management.openmbean.CompositeData; | ||
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| import org.jolokia.backend.executor.MBeanServerExecutor; | ||
| import org.jolokia.backend.plugin.MBeanPlugin; | ||
| import org.jolokia.backend.plugin.MBeanPluginContext; | ||
|
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| import static org.testng.Assert.*; | ||
|
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| /** | ||
| * @author roland | ||
| * @since 13/01/15 | ||
| */ | ||
| public class TestMBeanPlugin implements MBeanPlugin { | ||
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| private static boolean initCalled = false; | ||
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| public void init(MBeanPluginContext ctx, Map map) throws JMException { | ||
| assertNotNull(ctx); | ||
| if (map != null) { | ||
| assertEquals(map.size(), 1); | ||
| assertEquals(map.get("path"), "/tmp"); | ||
| } | ||
| ctx.registerMBean(new Test(ctx), "jolokia:type=plugin,name=test"); | ||
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| initCalled = true; | ||
| } | ||
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| private void checkJmx(MBeanPluginContext ctx) throws MalformedObjectNameException, InstanceAlreadyExistsException, NotCompliantMBeanException { | ||
| ctx.registerMBean(new Test(ctx),"jolokia:type=plugin,name=test"); | ||
| } | ||
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| public static boolean isInitCalled() { | ||
| return initCalled; | ||
| } | ||
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| public String getId() { | ||
| return "test"; | ||
| } | ||
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| public interface TestMBean { | ||
| int convert(String arg); | ||
| void error() throws Exception; | ||
| long getMemoryUsed() throws MalformedObjectNameException, IOException, ReflectionException, MBeanException, AttributeNotFoundException, InstanceNotFoundException; | ||
| long getMemoryMax() throws MalformedObjectNameException, MBeanException, IOException, ReflectionException; | ||
| } | ||
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| public class Test implements TestMBean { | ||
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| MBeanPluginContext ctx; | ||
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| public Test(MBeanPluginContext ctx) { | ||
| this.ctx = ctx; | ||
| } | ||
|
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| public int convert(String arg) { | ||
| return Integer.parseInt(arg); | ||
| } | ||
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| public void error() throws Exception { | ||
| throw new Exception(); | ||
| } | ||
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| public long getMemoryUsed() throws MalformedObjectNameException, IOException, ReflectionException, MBeanException, AttributeNotFoundException, InstanceNotFoundException { | ||
| Set<ObjectName> names = ctx.queryNames(new ObjectName("java.lang:type=Memory")); | ||
| ObjectName memName = names.iterator().next(); | ||
| assertEquals(names.size(),1); | ||
| return ctx.call(memName, new MBeanServerExecutor.MBeanAction<Long>() { | ||
| public Long execute(MBeanServerConnection pConn, ObjectName pName, Object... extraArgs) throws ReflectionException, InstanceNotFoundException, IOException, MBeanException, AttributeNotFoundException { | ||
| CompositeData data = (CompositeData) pConn.getAttribute(pName,"HeapMemoryUsage"); | ||
| return (Long) data.get("used"); | ||
| } | ||
| }); | ||
| } | ||
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| public long getMemoryMax() throws MalformedObjectNameException, MBeanException, IOException, ReflectionException { | ||
| final List<Long> mems = new ArrayList<Long>(); | ||
| ctx.each(new ObjectName("java.lang:type=Memory"), new MBeanServerExecutor.MBeanEachCallback() { | ||
| public void callback(MBeanServerConnection pConn, ObjectName pName) throws ReflectionException, InstanceNotFoundException, IOException, MBeanException { | ||
| CompositeData cd = null; | ||
| try { | ||
| cd = (CompositeData) pConn.getAttribute(pName,"HeapMemoryUsage"); | ||
| mems.add((Long) cd.get("max")); | ||
| } catch (AttributeNotFoundException e) { | ||
| // Ignore it ... | ||
| } | ||
| } | ||
| }); | ||
| assertEquals(mems.size(), 1); | ||
| return mems.get(0); | ||
| } | ||
| } | ||
| } |
37 changes: 37 additions & 0 deletions
37
agent/core/src/test/java/org/jolokia/backend/TestMBeanPluginFailing.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| package org.jolokia.backend;/* | ||
| * | ||
| * Copyright 2014 Roland Huss | ||
| * | ||
| * Licensed 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. | ||
| */ | ||
|
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| import java.util.Map; | ||
|
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| import javax.management.JMException; | ||
|
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| import org.jolokia.backend.plugin.MBeanPlugin; | ||
| import org.jolokia.backend.plugin.MBeanPluginContext; | ||
|
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| /** | ||
| * @author roland | ||
| * @since 13/01/15 | ||
| */ | ||
| public class TestMBeanPluginFailing implements MBeanPlugin { | ||
| public void init(MBeanPluginContext ctx, Map map) throws JMException { | ||
| throw new JMException("Error"); | ||
| } | ||
|
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| public String getId() { | ||
| return "test-error"; | ||
| } | ||
| } |
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