/*
* 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.ace.agent.impl;
import static org.testng.Assert.assertEquals;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;
import org.apache.ace.agent.AgentConstants;
import org.apache.ace.agent.ConfigurationHandler;
import org.apache.ace.agent.EventsHandler;
import org.apache.ace.agent.FeedbackChannel;
import org.apache.ace.agent.FeedbackHandler;
import org.apache.ace.agent.RetryAfterException;
import org.apache.ace.agent.testutil.BaseAgentTest;
import org.osgi.framework.BundleContext;
import org.osgi.framework.FrameworkEvent;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.Test;
public class EventLoggerImplTest extends BaseAgentTest {
static class TestFeedbackChannel implements FeedbackChannel {
int m_lastType = 0;
@Override
public void sendFeedback() throws RetryAfterException, IOException {
}
@Override
public void write(int type, Map<String, String> properties) throws IOException {
m_lastType = type;
}
public int getLastTtype() {
return m_lastType;
}
public void reset() {
m_lastType = 0;
}
}
static class TestFeedbackHandler implements FeedbackHandler {
Map<String, FeedbackChannel> channels = new HashMap<String, FeedbackChannel>();
TestFeedbackHandler() {
channels.put("auditlog", new TestFeedbackChannel());
}
@Override
public Set<String> getChannelNames() throws IOException {
return channels.keySet();
}
@Override
public FeedbackChannel getChannel(String name) throws IOException {
return channels.get("auditlog");
}
}
private AgentContextImpl m_agentContext;
private EventLoggerImpl m_eventLogger;
private EventsHandler m_eventsHandler;
@BeforeClass(alwaysRun = true)
public void setUpOnceAgain() throws Exception {
m_agentContext = mockAgentContext();
BundleContext bc = mockBundleContext();
m_eventsHandler = new EventsHandlerImpl(bc);
m_agentContext.setHandler(EventsHandler.class, m_eventsHandler);
m_agentContext.setHandler(ConfigurationHandler.class, new ConfigurationHandlerImpl(bc));
m_agentContext.setHandler(FeedbackHandler.class, new TestFeedbackHandler());
replayTestMocks();
m_agentContext.start();
}
@AfterClass(alwaysRun = true)
public void tearDownOnceAgain() throws Exception {
m_agentContext.stop();
verifyTestMocks();
clearTestMocks();
}
@BeforeMethod(alwaysRun = true)
public void reset() throws Exception {
// create a new eventlogger for every test
m_eventLogger = new EventLoggerImpl(mockBundleContext());
m_eventLogger.init(m_agentContext);
m_eventsHandler.addListener(m_eventLogger);
m_eventLogger.start(m_agentContext);
// reset the previously logged data in our mock feedbackchannel. No need to create a new one here
FeedbackHandler feedbackHandler = m_agentContext.getHandler(FeedbackHandler.class);
TestFeedbackChannel channel = (TestFeedbackChannel) feedbackHandler.getChannel("auditlog");
channel.reset();
}
@SuppressWarnings("deprecation")
@Test
public void testWriteEvent() throws Exception {
FrameworkEvent event = new FrameworkEvent(32, new Object());
m_eventLogger.frameworkEvent(event);
FeedbackHandler feedbackHandler = m_agentContext.getHandler(FeedbackHandler.class);
TestFeedbackChannel channel = (TestFeedbackChannel) feedbackHandler.getChannel("auditlog");
assertEquals(channel.getLastTtype(), 1001);
}
@SuppressWarnings("deprecation")
@Test
public void testExcludeEvent() throws Exception {
ConfigurationHandler configurationHandler = m_agentContext.getHandler(ConfigurationHandler.class);
configureAgent(configurationHandler, AgentConstants.CONFIG_LOGGING_EXCLUDE_EVENTS, "1001,1002");
FrameworkEvent event = new FrameworkEvent(32, new Object());
FeedbackHandler feedbackHandler = m_agentContext.getHandler(FeedbackHandler.class);
TestFeedbackChannel channel = (TestFeedbackChannel) feedbackHandler.getChannel("auditlog");
// make sure the configuration is written to the channel
assertEquals(channel.getLastTtype(), 2000);
m_eventLogger.frameworkEvent(event);
// make sure nothing is written to the channel
assertEquals(channel.getLastTtype(), 2000);
}
}