/*
* JBoss, Home of Professional Open Source
* Copyright 2010, Red Hat Middleware LLC, and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* 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.
*/
package org.jboss.arquillian.extension.byteman.impl.container;
import java.io.IOException;
import java.io.InputStream;
import java.util.Arrays;
import org.jboss.arquillian.core.api.annotation.Observes;
import org.jboss.arquillian.extension.byteman.impl.common.BytemanConfiguration;
import org.jboss.arquillian.extension.byteman.impl.common.GenerateScriptUtil;
import org.jboss.arquillian.extension.byteman.impl.common.SubmitException;
import org.jboss.arquillian.test.spi.event.suite.AfterSuite;
import org.jboss.arquillian.test.spi.event.suite.BeforeSuite;
import org.jboss.byteman.agent.submit.ScriptText;
import org.jboss.byteman.agent.submit.Submit;
/**
* ScriptInstaller
*
* @author <a href="mailto:aslak@redhat.com">Aslak Knutsen</a>
* @version $Revision: $
*/
public class ScriptInstaller {
public void install(@Observes BeforeSuite event) {
ClassLoader cl = Thread.currentThread().getContextClassLoader();
InputStream scriptStream = cl.getResourceAsStream(BytemanConfiguration.BYTEMAN_SCRIPT);
try {
if (scriptStream != null && scriptStream.available() > 0) {
BytemanConfiguration config = BytemanConfiguration.from(
Thread.currentThread().getContextClassLoader().getResourceAsStream(BytemanConfiguration.BYTEMAN_CONFIG)
);
String ruleKey = Thread.currentThread().getName();
String ruleScript = GenerateScriptUtil.toString(scriptStream);
try {
Submit submit = new Submit(Submit.DEFAULT_ADDRESS, config.containerAgentPort());
submit.addScripts(Arrays.asList(new ScriptText(ruleKey, ruleScript)));
} catch (Exception e) {
throw new SubmitException("Could not install script from file", e);
}
}
} catch (IOException e) {
throw new RuntimeException("Could not check stream", e);
}
}
public void uninstall(@Observes AfterSuite event) {
ClassLoader cl = Thread.currentThread().getContextClassLoader();
InputStream scriptStream = cl.getResourceAsStream(BytemanConfiguration.BYTEMAN_SCRIPT);
if (scriptStream != null) {
BytemanConfiguration config = BytemanConfiguration.from(
Thread.currentThread().getContextClassLoader().getResourceAsStream(BytemanConfiguration.BYTEMAN_CONFIG)
);
String ruleKey = Thread.currentThread().getName();
String ruleScript = GenerateScriptUtil.toString(scriptStream);
try {
Submit submit = new Submit(Submit.DEFAULT_ADDRESS, config.containerAgentPort());
submit.deleteScripts(Arrays.asList(new ScriptText(ruleKey, ruleScript)));
} catch (Exception e) {
throw new SubmitException("Could not uninstall script from file", e);
}
}
}
}