/**
* Copyright (c) 2000-present Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
package com.liferay.portal.fabric.agent.selectors;
import com.liferay.portal.fabric.agent.FabricAgent;
import com.liferay.portal.fabric.status.AdvancedOperatingSystemMXBean;
import com.liferay.portal.fabric.status.FabricStatus;
import com.liferay.portal.kernel.process.ProcessCallable;
import com.liferay.portal.kernel.test.rule.CodeCoverageAssertor;
import com.liferay.portal.kernel.util.ProxyUtil;
import java.lang.management.RuntimeMXBean;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Iterator;
import java.util.Map;
import org.junit.Assert;
import org.junit.ClassRule;
import org.junit.Test;
/**
* @author Shuyang Zhou
*/
public class SystemPropertiesFilterFabricAgentSelectorTest {
@ClassRule
public static final CodeCoverageAssertor codeCoverageAssertor =
CodeCoverageAssertor.INSTANCE;
@Test
public void testSelect() {
FabricAgentSelector fabricAgentSelector =
new TestSystemPropertiesFilterFabricAgentSelector("test");
FabricAgent fabricAgent1 = createFabricAgent(
Collections.<String, String>singletonMap("test", null));
FabricAgent fabricAgent2 = createFabricAgent(
Collections.<String, String>emptyMap());
Collection<FabricAgent> fabricAgents = fabricAgentSelector.select(
new ArrayList<FabricAgent>(
Arrays.asList(fabricAgent1, fabricAgent2)),
null);
Assert.assertEquals(fabricAgents.toString(), 1, fabricAgents.size());
Iterator<FabricAgent> iterator = fabricAgents.iterator();
Assert.assertSame(fabricAgent1, iterator.next());
}
protected FabricAgent createFabricAgent(
Map<String, String> systemProperties) {
return (FabricAgent)ProxyUtil.newProxyInstance(
FabricAgent.class.getClassLoader(),
new Class<?>[] {FabricAgent.class},
new FabricAgentInvocationHandler(systemProperties));
}
protected static class FabricAgentInvocationHandler
implements InvocationHandler {
public FabricAgentInvocationHandler(
Map<String, String> systemProperties) {
_systemProperties = systemProperties;
}
@Override
public Object invoke(Object proxy, Method method, Object[] args) {
String methodName = method.getName();
if (methodName.equals("getFabricStatus")) {
return ProxyUtil.newProxyInstance(
FabricStatus.class.getClassLoader(),
new Class<?>[] {FabricStatus.class},
new FabricStatusInvocationHandler(_systemProperties));
}
if (methodName.equals("toString")) {
return String.valueOf(_systemProperties);
}
throw new UnsupportedOperationException();
}
private final Map<String, String> _systemProperties;
}
protected static class FabricStatusInvocationHandler
implements InvocationHandler {
public FabricStatusInvocationHandler(
Map<String, String> systemProperties) {
_systemProperties = systemProperties;
}
@Override
public Object invoke(Object proxy, Method method, Object[] args) {
String methodName = method.getName();
if (methodName.equals("getRuntimeMXBean")) {
return ProxyUtil.newProxyInstance(
AdvancedOperatingSystemMXBean.class.getClassLoader(),
new Class<?>[] {RuntimeMXBean.class},
new RuntimeMXBeanInvocationHandler(_systemProperties));
}
if (methodName.equals("toString")) {
return String.valueOf(_systemProperties);
}
throw new UnsupportedOperationException();
}
private final Map<String, String> _systemProperties;
}
protected static class RuntimeMXBeanInvocationHandler
implements InvocationHandler {
public RuntimeMXBeanInvocationHandler(
Map<String, String> systemProperties) {
_systemProperties = systemProperties;
}
@Override
public Object invoke(Object proxy, Method method, Object[] args) {
String methodName = method.getName();
if (methodName.equals("getSystemProperties")) {
return _systemProperties;
}
if (methodName.equals("toString")) {
return String.valueOf(_systemProperties);
}
throw new UnsupportedOperationException();
}
private final Map<String, String> _systemProperties;
}
protected static class TestSystemPropertiesFilterFabricAgentSelector
extends SystemPropertiesFilterFabricAgentSelector {
public TestSystemPropertiesFilterFabricAgentSelector(String key) {
_key = key;
}
@Override
protected boolean accept(
Map<String, String> systemProperties,
ProcessCallable<?> processCallable) {
return systemProperties.containsKey(_key);
}
private final String _key;
}
}