Package com.dianping.cat.message.spi.codec

Examples of com.dianping.cat.message.spi.codec.PlainTextMessageCodec$Context


  @Test
  public void test() throws InterruptedException {
    MessageTree tree = buildMessages();

    PlainTextMessageCodec codec = new PlainTextMessageCodec();
    ChannelBuffer buf = ChannelBuffers.dynamicBuffer(8192);

    codec.encode(tree, buf);

    buf.readInt();
    MessageTree tree2 = new DefaultMessageTree();
    codec.decode(buf, tree2);

    Thread.sleep(1000);
  }
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  @Test
  public void testMany() throws InterruptedException {
    MessageTree tree = buildMessages();

    PlainTextMessageCodec codec = new PlainTextMessageCodec();
    ChannelBuffer buf = ChannelBuffers.dynamicBuffer(8192);

    codec.encode(tree, buf);

    buf.readInt();
    buf.markReaderIndex();

    long current = System.currentTimeMillis();
    for (int i = 0; i < count; i++) {
      MessageTree tree2 = new DefaultMessageTree();
      codec.decode(buf, tree2);
      buf.resetReaderIndex();
    }
    System.out.println("Cost:" + (System.currentTimeMillis() - current));

    Thread.sleep(1000);
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    m_threadName = threadName;
  }

  @Override
  public String toString() {
    PlainTextMessageCodec codec = new PlainTextMessageCodec();
    ChannelBuffer buf = ChannelBuffers.dynamicBuffer(8192);

    codec.encode(this, buf);
    buf.readInt(); // get rid of length
    codec.reset();
    return buf.toString(Charset.forName("utf-8"));
  }
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    m_type = type;
  }

  @Override
  public String toString() {
    PlainTextMessageCodec codec = new PlainTextMessageCodec();
    ChannelBuffer buf = ChannelBuffers.dynamicBuffer();

    codec.encodeMessage(this, buf);
    codec.reset();
    return buf.toString(Charset.forName("utf-8"));
  }
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            throw new InvokerException(ioe.getMessage(), ioe.getCause());
        } catch (XMLStreamException xse) {
            throw new InvokerException(xse.getMessage(), xse.getCause());
        }
        executor = new SCXMLExecutor(evaluator, new SimpleDispatcher(), new SimpleErrorReporter());
        Context rootCtx = evaluator.newContext(null);
        for (Map.Entry<String, Object> entry : params.entrySet()) {
            rootCtx.setLocal(entry.getKey(), entry.getValue());
        }
        executor.setRootContext(rootCtx);
        try {
            executor.setStateMachine(scxml);
        }
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     * {@inheritDoc}
     */
    @Override
    public Set<Entry<String, Object>> entrySet() {
        Set<Entry<String, Object>> entrySet = new HashSet<Entry<String, Object>>();
        Context current = leaf;
        while (current != null) {
            entrySet.addAll(current.getVars().entrySet());
            current = current.getParent();
        }
        return entrySet;
    }
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     * {@inheritDoc}
     */
    @Override
    public Object get(final Object key) {
        if (key != null) {
            Context current = leaf;
            while (current != null) {
                if (current.getVars().containsKey(key.toString())) {
                    return current.getVars().get(key);
                }
                current = current.getParent();
            }
        }
        return null;
    }
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    /**
     * {@inheritDoc}
     */
    @Override
    public void execute(ActionExecutionContext exctx) throws ModelException, SCXMLExpressionException {
        Context ctx = exctx.getContext(getParentEnterableState());
        Evaluator eval = exctx.getEvaluator();
        ctx.setLocal(getNamespacesKey(), getNamespaces());
        exctx.getAppLog().info(label + ": " + String.valueOf(eval.eval(ctx, expr)));
        ctx.setLocal(getNamespacesKey(), null);
    }
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    /**
     * {@inheritDoc}
     */
    @Override
    public void execute(ActionExecutionContext exctx) throws ModelException, SCXMLExpressionException {
        Context ctx = exctx.getContext(getParentEnterableState());
        Evaluator eval = exctx.getEvaluator();
        ctx.setLocal(getNamespacesKey(), getNamespaces());
        Object varObj = eval.eval(ctx, expr);
        ctx.setLocal(getNamespacesKey(), null);
        ctx.setLocal(name, varObj);
        if (exctx.getAppLog().isDebugEnabled()) {
            exctx.getAppLog().debug("<var>: Defined variable '" + name
                + "' with initial value '" + String.valueOf(varObj) + "'");
        }
        TriggerEvent ev = new TriggerEvent(name + ".change", TriggerEvent.CHANGE_EVENT);
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    /**
     * {@inheritDoc}
     */
    @Override
    public void execute(ActionExecutionContext exctx) throws ModelException, SCXMLExpressionException {
        Context ctx = exctx.getContext(getParentEnterableState());
        Evaluator eval = exctx.getEvaluator();
        ctx.setLocal(getNamespacesKey(), getNamespaces());
        try {
            Object arrayObject = eval.eval(ctx,array);
            if (arrayObject != null && (arrayObject instanceof Iterable || arrayObject.getClass().isArray())) {
                if (arrayObject.getClass().isArray()) {
                    for (int currentIndex = 0, size = Array.getLength(arrayObject); currentIndex < size; currentIndex++) {
                        ctx.setLocal(item, Array.get(arrayObject, currentIndex));
                        ctx.setLocal(index, currentIndex);
                        // The "foreach" statement is a "container"
                        for (Action aa : actions) {
                            aa.execute(exctx);
                        }
                    }
                }
                else {
                    // Spec requires to iterate over a shallow copy of underlying array in a way that modifications to
                    // the collection during the execution of <foreach> must not affect the iteration behavior.
                    // For array objects (see above) this isn't needed, but for Iterables we don't have that guarantee
                    // so we make a copy first
                    ArrayList<Object> arrayList = new ArrayList<Object>();
                    for (Object value: (Iterable)arrayObject) {
                        arrayList.add(value);
                    }
                    int currentIndex = 0;
                    for (Object value : arrayList) {
                        ctx.setLocal(item, value);
                        if (index != null) {
                            ctx.setLocal(index, currentIndex);
                        }
                        // The "foreach" statement is a "container"
                        for (Action aa : actions) {
                            aa.execute(exctx);
                        }
                        currentIndex++;
                    }
                }
            }
            // else {} TODO: place the error 'error.execution' in the internal event queue. (section "3.12.2 Errors")
        }
        finally {
            ctx.setLocal(getNamespacesKey(), null);
        }
    }
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