Package org.apache.avalon.framework.context

Examples of org.apache.avalon.framework.context.DefaultContext


    public void contextualize(Context context) throws ContextException {
        if (this.context == null) {
            this.context = new ComponentContext(context);
           
            try {
                DefaultContext setup = (DefaultContext)this.context;
                this.threads = new TPCThreadManager();
               
                Parameters params = new Parameters();
                params.setParameter("threads-per-processor", "1");
                params.setParameter("sleep-time", "100");
                params.setParameter("block-timeout", "1000");
                params.setParameter("force-shutdown", "false");
                params.makeReadOnly();
               
                ContainerUtil.enableLogging(this.threads, getLogger().getChildLogger("thread.manager"));
                ContainerUtil.parameterize(this.threads, params);
                ContainerUtil.initialize(this.threads);
               
                this.commands = new CommandManager();
                ContainerUtil.enableLogging(this.commands, getLogger().getChildLogger("thread.manager"));
                this.threads.register(this.commands);
               
                setup.put(Queue.ROLE, this.commands.getCommandSink());
               
                setup.makeReadOnly();
            } catch (Exception e) {
                getLogger().error("Could not set up the Command Manager", e);
            }
           
            this.classpath = (String)context.get(Constants.CONTEXT_CLASSPATH);
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        AppleController app = instantiateController(className);

        WebContinuation wk = this.continuationsMgr.createWebContinuation(app, null, TIMETOLIVE);

        getLogger().debug("Pulling fresh apple through the lifecycle...");
        DefaultContext appleContext = new DefaultContext();
        appleContext.put("continuation-id", wk.getId());
        LifecycleHelper.setupComponent(app, getLogger(), appleContext, this.serviceManager, null, null, null);

        processApple(params, env, app, wk);
    }
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        LogKitLoggerManager manager = new LogKitLoggerManager(null, hier, null, null);

        DefaultConfigurationBuilder builder = new DefaultConfigurationBuilder();
        try {
            Configuration c = builder.buildFromFile(cfg);
            Context ctx = new DefaultContext();
            manager.contextualize(ctx);
            manager.configure(c);
        } catch (IllegalArgumentException e) {
            // This happens if the default log-target id-ref specifies a non-existent target
            System.out.println("Error processing logging config " + cfg);
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        Map objectModel = new HashMap();
        FlowHelper.setContextObject(objectModel, flowContextObject);
        objectModel.put(ObjectModelHelper.REQUEST_OBJECT, request);
        Map contextObjectModel = new HashMap();
        contextObjectModel.put(ContextHelper.CONTEXT_OBJECT_MODEL, objectModel);
        Context context = new DefaultContext(contextObjectModel);
        Source sampleSource = new ResourceSource("resource://org/apache/cocoon/forms/datatype/FlowJXPathSelectionListTestCase.source.xml");
        Document sample = parser.parse(sampleSource.getInputStream());
        Element datatypeElement = (Element) sample.getElementsByTagNameNS(Constants.DEFINITION_NS, "datatype").item(0);
        Datatype datatype = datatypeManager.createDatatype(datatypeElement, false);
        FlowJXPathSelectionList list = new FlowJXPathSelectionList
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        Map objectModel = new HashMap();
        FlowHelper.setContextObject(objectModel, flowContextObject);
        objectModel.put(ObjectModelHelper.REQUEST_OBJECT, request);
        Map contextObjectModel = new HashMap();
        contextObjectModel.put(ContextHelper.CONTEXT_OBJECT_MODEL, objectModel);
        Context context = new DefaultContext(contextObjectModel);
        Source sampleSource = new ResourceSource("resource://org/apache/cocoon/forms/datatype/FlowJXPathSelectionListTestCase.source.xml");
        Document sample = parser.parse(sampleSource.getInputStream());
        Element datatypeElement = (Element) sample.getElementsByTagNameNS(Constants.DEFINITION_NS, "datatype").item(0);
        Datatype datatype = datatypeManager.createDatatype(datatypeElement, false);
        FlowJXPathSelectionList list = new FlowJXPathSelectionList
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    }

    public void testAddContext()
        throws Exception
    {
        final DefaultContext context = new DefaultContext();
        context.put( "key1", "value1" );
        assertTrue( "value1".equals( context.get( "key1" ) ) );
        context.put( "key1", "" );
        assertTrue( "".equals( context.get( "key1" ) ) );

        context.put( "key1", "value1" );
        context.makeReadOnly();

        try
        {
            context.put( "key1", "" );
            throw new AssertionFailedError( "You are not allowed to change a value after it has been made read only" );
        }
        catch ( IllegalStateException ise )
        {
            assertTrue( "Value is null", "value1".equals( context.get( "key1" ) ) );
        }
    }
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    }

    public void testResolveableObject()
        throws ContextException
    {
        final DefaultContext context = new DefaultContext();
        context.put( "key1", new ResolvableString() );
        context.put( "test", "Cool Test" );
        context.makeReadOnly();

        final Context newContext = (Context) context;
        assertTrue( "Cool Test".equals( newContext.get( "test" ) ) );
        assertTrue( ! "This is a ${test}.".equals( newContext.get( "key1" ) ) );
        assertTrue( "This is a Cool Test.".equals( newContext.get( "key1" ) ) );
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    }

    public void testCascadingContext()
         throws ContextException
    {
        final DefaultContext parent = new DefaultContext();
        parent.put( "test", "ok test" );
        parent.makeReadOnly();
        final DefaultContext child = new DefaultContext( parent );
        child.put( "check", new ResolvableString("This is an ${test}.") );
        child.makeReadOnly();
        final Context context = (Context) child;

        assertTrue ( "ok test".equals( context.get( "test" ) ) );
        assertTrue ( ! "This is an ${test}.".equals( context.get( "check" ) ) );
        assertTrue ( "This is an ok test.".equals( context.get( "check" ) ) );
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    }
   
    public void testHiddenItems()
        throws ContextException
    {
        final DefaultContext parent = new DefaultContext();
        parent.put( "test", "test" );
        parent.makeReadOnly();
        final DefaultContext child = new DefaultContext( parent );
        child.put( "check", "check" );
        final Context context = (Context) child;
       
        assertTrue ( "check".equals( context.get( "check" ) ) );
        assertTrue ( "test".equals( context.get( "test" ) ) );
               
        child.hide( "test" );
        try
        {
            context.get( "test" );
            fail( "The item \"test\" was hidden in the child context, but could still be retrieved via get()." );
        }
        catch (ContextException ce)
        {
            // Supposed to be thrown.
        }
       
        child.makeReadOnly();
       
        try
        {
            child.hide( "test" );
            fail( "hide() did not throw an exception, even though the context is supposed to be read-only." );
        }
        catch (IllegalStateException ise)
        {
            // Supposed to be thrown.
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        final LoggerManager loggerManager =
                newLoggerManager(loggerManagerClass, defaultHierarchy);
        ContainerUtil.enableLogging(loggerManager, logger);

        final DefaultContext subcontext = new DefaultContext(this.appContext);
        subcontext.put("servlet-context", this.servletContext);
        subcontext.put("context-work", this.workDir);
        if (this.servletContextPath == null) {
            File logSCDir = new File(this.workDir, "log");
            logSCDir.mkdirs();
            if (logger.isWarnEnabled()) {
                logger.warn("Setting context-root for LogKit to " + logSCDir);
            }
            subcontext.put("context-root", logSCDir.toString());
        } else {
            subcontext.put("context-root", this.servletContextPath);
        }

        try {
            ContainerUtil.contextualize(loggerManager, subcontext);
            this.loggerManager = loggerManager;
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