Package org.jboss.arquillian.extension.byteman.impl.common

Examples of org.jboss.arquillian.extension.byteman.impl.common.BytemanConfiguration

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    public static final String CLASS_KEY_PREFIX = "Class:";
    public static final String METHOD_KEY_PREFIX = "Method:";

    public void installClass(@Observes BeforeClass event)
    {
        BytemanConfiguration config = BytemanConfiguration.from(
                Thread.currentThread().getContextClassLoader().getResourceAsStream(BytemanConfiguration.BYTEMAN_CONFIG)
        );

        String script = ExtractScriptUtil.extract(event);
        if(script != null)
        {
            SubmitUtil.install(generateKey(CLASS_KEY_PREFIX), script, config.containerAgentPort());
        }
    }
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        }
    }

    public void uninstallClass(@Observes AfterClass event)
    {
        BytemanConfiguration config = BytemanConfiguration.from(
                Thread.currentThread().getContextClassLoader().getResourceAsStream(BytemanConfiguration.BYTEMAN_CONFIG)
        );

        String script = ExtractScriptUtil.extract(event);
        if(script != null)
        {
            SubmitUtil.uninstall(generateKey(CLASS_KEY_PREFIX), script, config.containerAgentPort());
        }
    }
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        }
    }

    public void installMethod(@Observes Before event)
    {
        BytemanConfiguration config = BytemanConfiguration.from(
                Thread.currentThread().getContextClassLoader().getResourceAsStream(BytemanConfiguration.BYTEMAN_CONFIG)
        );

        String script = ExtractScriptUtil.extract(event);
        if(script != null)
        {
            SubmitUtil.install(generateKey(METHOD_KEY_PREFIX), script, config.containerAgentPort());
        }
    }
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        }
    }

    public void uninstallMethod(@Observes After event)
    {
        BytemanConfiguration config = BytemanConfiguration.from(
                Thread.currentThread().getContextClassLoader().getResourceAsStream(BytemanConfiguration.BYTEMAN_CONFIG)
        );

        String script = ExtractScriptUtil.extract(event);
        if(script != null)
        {
            SubmitUtil.uninstall(generateKey(METHOD_KEY_PREFIX), script, config.containerAgentPort());
        }
    }
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    @Inject
    private Instance<ArquillianDescriptor> descriptorInst;

    @Override
    public Archive<?> createAuxiliaryArchive() {
        BytemanConfiguration config = BytemanConfiguration.from(descriptorInst.get());

        JavaArchive jar = ShrinkWrap.create(JavaArchive.class, "arquillian-byteman.jar")
                .addClasses(Submit.class, ScriptText.class, BMRule.class, BMRules.class,
                            BytemanRemoteExtension.class, GenerateScriptUtil.class, SubmitException.class, BytemanConfiguration.class)
                .addPackages(false,
                        org.jboss.arquillian.extension.byteman.impl.container.ScriptInstaller.class.getPackage(),
                        org.jboss.arquillian.extension.byteman.impl.common.BytemanConfiguration.class.getPackage())
                .addAsServiceProvider(RemoteLoadableExtension.class, BytemanRemoteExtension.class);

        jar.addAsResource(new StringAsset(config.toString()), BytemanConfiguration.BYTEMAN_CONFIG);

        if(config.autoInstallAgent())
        {
            JavaArchive agentJar = ShrinkWrap.create(JavaArchive.class)
                    .addPackages(true, "org.jboss.byteman")
                    .setManifest(
                            new StringAsset("Manifest-Version: 1.0\n"
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    public void install(@Observes(precedence = 1) BeforeSuite event)
    {
        try
        {
            BytemanConfiguration config = BytemanConfiguration.from(descriptorInst.get());

            if(!config.autoInstallAgent())
            {
                return;
            }
            try
            {
                // Not only load it, but also attempt to check firstTime variable, since in embedded containers this might be the same jvm
                Class<?> mainClass = Thread.currentThread().getContextClassLoader().loadClass("org.jboss.byteman.agent.Main");
                if(!(Boolean)mainClass.getDeclaredField("firstTime").get(null))
                {
                    return;
                }
            }
            catch (ClassNotFoundException e)
            {
                // Agent not loaded yet, move on
            }

            String pid = ManagementFactory.getRuntimeMXBean().getName().split("@")[0];

            File bytemanHome = File.createTempFile("byteman", "agent");
            bytemanHome.delete();
            bytemanHome.mkdir();

            File bytemanLib = new File(bytemanHome, "lib");
            bytemanLib.mkdirs();

            InputStream bytemanInputJar = ShrinkWrap.create(JavaArchive.class)
                    .addPackages(true, "org.jboss.byteman")
                    .setManifest(
                            new StringAsset("Manifest-Version: 1.0\n"
                                    + "Created-By: Arquillian\n"
                                    + "Implementation-Version: 0.0.0.Arq\n"
                                    + "Premain-Class: org.jboss.byteman.agent.Main\n"
                                    + "Agent-Class: org.jboss.byteman.agent.Main\n"
                                    + "Can-Redefine-Classes: true\n"
                                    + "Can-Retransform-Classes: true\n")).as(ZipExporter.class).exportAsInputStream();


            File bytemanJar = new File(bytemanLib, BytemanConfiguration.BYTEMAN_JAR);
            GenerateScriptUtil.copy(bytemanInputJar, new FileOutputStream(bytemanJar));

            VirtualMachine vm = VirtualMachine.attach(pid);
            String agentProperties = config.agentProperties();
            vm.loadAgent(bytemanJar.getAbsolutePath(), "listener:true,port:" + config.clientAgentPort() + (agentProperties != null ? ",prop:" +  agentProperties:""));
            vm.detach();
        }
        catch (IOException e)
        {
            throw new RuntimeException("Could not write byteman.jar to disk", e);
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    @Inject
    private Instance<ArquillianDescriptor> descriptorInst;

    public void installClass(@Observes BeforeClass event)
    {
        BytemanConfiguration config = BytemanConfiguration.from(descriptorInst.get());
       
        String script = ExtractScriptUtil.extract(event);
        if(script != null)
        {
            SubmitUtil.install(generateKey(CLASS_KEY_PREFIX), script, config.clientAgentPort());
        }
    }
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        }
    }

    public void uninstallClass(@Observes AfterClass event)
    {
        BytemanConfiguration config = BytemanConfiguration.from(descriptorInst.get());
       
        String script = ExtractScriptUtil.extract(event);
        if(script != null)
        {
            SubmitUtil.uninstall(generateKey(CLASS_KEY_PREFIX), script, config.clientAgentPort());
        }
    }
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        if(!shouldRun(deploymentInstance.get(), containerInstance.get(), event))
        {
            return;
        }

        BytemanConfiguration config = BytemanConfiguration.from(descriptorInst.get());
        String script = ExtractScriptUtil.extract(event);
        if(script != null)
        {
            SubmitUtil.install(generateKey(METHOD_KEY_PREFIX), script, config.clientAgentPort());
        }
    }
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        if(!shouldRun(deploymentInstance.get(), containerInstance.get(), event))
        {
            return;
        }

        BytemanConfiguration config = BytemanConfiguration.from(descriptorInst.get());
        String script = ExtractScriptUtil.extract(event);
        if(script != null)
        {
            SubmitUtil.uninstall(generateKey(METHOD_KEY_PREFIX), script, config.clientAgentPort());
        }
    }
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Related Classes of org.jboss.arquillian.extension.byteman.impl.common.BytemanConfiguration

  • org.jboss.arquillian.extension.byteman.impl.client.AgentInstaller
  • org.jboss.arquillian.extension.byteman.impl.client.DeploymentAppender
  • org.jboss.arquillian.extension.byteman.impl.client.RuleInstaller
  • org.jboss.arquillian.extension.byteman.impl.container.AgentInstaller
  • org.jboss.arquillian.extension.byteman.impl.container.RuleInstaller
  • org.jboss.arquillian.extension.byteman.impl.container.ScriptInstaller
  • java.io.StringReader
  • java.io.ByteArrayOutputStream
  • java.util.Properties
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