Examples with Conduit org.apache.cxf.transport.Conduit used on opensource projects

Example 11 with Conduit

use of org.apache.cxf.transport.Conduit in project cxf by apache.

the class OutgoingChainInterceptor method getBackChannelConduit.

protected static Conduit getBackChannelConduit(Message message) throws IOException {
    Conduit conduit = null;
    Exchange ex = message.getExchange();
    if (ex.getConduit(message) == null && ex.getDestination() != null) {
        try {
            conduit = ex.getDestination().getBackChannel(ex.getInMessage());
            ex.put(ConduitSelector.class, new PreexistingConduitSelector(conduit, ex.getEndpoint()));
        } catch (IOException e) {
            throw new Fault(e);
        }
    }
    return conduit;
}

Example 12 with Conduit

use of org.apache.cxf.transport.Conduit in project cxf by apache.

the class MessageReplayObserver method onMessage.

public void onMessage(Message message) {
    try {
        InputStream in = message.getContent(InputStream.class);
        while (in.read() != -1) {
        // do nothing
        }
        in.close();
        Conduit backChannel = message.getDestination().getBackChannel(message);
        backChannel.prepare(message);
        OutputStream out = message.getContent(OutputStream.class);
        Assert.assertNotNull(out);
        InputStream res = getClass().getResourceAsStream(responseMessage);
        IOUtils.copy(res, out, 2045);
        res.close();
        out.close();
        backChannel.close(message);
    } catch (Exception e) {
        e.printStackTrace();
    }
}

Example 13 with Conduit

use of org.apache.cxf.transport.Conduit in project cxf by apache.

the class InternalContextUtils method rebaseResponse.

/**
 * Rebase response on replyTo
 *
 * @param reference the replyTo reference
 * @param inMAPs the inbound MAPs
 * @param inMessage the current message
 */
// CHECKSTYLE:OFF Max executable statement count limitation
public static void rebaseResponse(EndpointReferenceType reference, AddressingProperties inMAPs, final Message inMessage) {
    String namespaceURI = inMAPs.getNamespaceURI();
    if (!ContextUtils.retrievePartialResponseSent(inMessage)) {
        ContextUtils.storePartialResponseSent(inMessage);
        Exchange exchange = inMessage.getExchange();
        Message fullResponse = exchange.getOutMessage();
        Message partialResponse = ContextUtils.createMessage(exchange);
        ensurePartialResponseMAPs(partialResponse, namespaceURI);
        // ensure the inbound MAPs are available in the partial response
        // message (used to determine relatesTo etc.)
        ContextUtils.propogateReceivedMAPs(inMAPs, partialResponse);
        Destination target = inMessage.getDestination();
        if (target == null) {
            return;
        }
        try {
            if (reference == null) {
                reference = ContextUtils.getNoneEndpointReference();
            }
            Conduit backChannel = target.getBackChannel(inMessage);
            Exception exception = inMessage.getContent(Exception.class);
            // TODO:Look at how to refactor
            if (backChannel != null && !inMessage.getExchange().isOneWay() && ContextUtils.isFault(inMessage)) {
                // send the fault message to faultTo Endpoint
                exchange.setOutMessage(ContextUtils.createMessage(exchange));
                exchange.put(ConduitSelector.class, new NullConduitSelector());
                exchange.put("org.apache.cxf.http.no_io_exceptions", true);
                Destination destination = createDecoupledDestination(exchange, reference);
                exchange.setDestination(destination);
                if (ContextUtils.retrieveAsyncPostResponseDispatch(inMessage)) {
                    DelegatingInputStream in = inMessage.getContent(DelegatingInputStream.class);
                    if (in != null) {
                        in.cacheInput();
                    }
                    inMessage.getInterceptorChain().reset();
                    // cleanup pathinfo
                    if (inMessage.get(Message.PATH_INFO) != null) {
                        inMessage.remove(Message.PATH_INFO);
                    }
                    inMessage.getInterceptorChain().doIntercept(inMessage);
                }
                // send the partial response to requester
                partialResponse.put("forced.faultstring", "The server sent HTTP status code :" + inMessage.getExchange().get(Message.RESPONSE_CODE));
                partialResponse.setContent(Exception.class, exception);
                partialResponse.put(org.apache.cxf.message.Message.PROTOCOL_HEADERS, inMessage.get(Message.PROTOCOL_HEADERS));
                partialResponse.put(org.apache.cxf.message.Message.ENCODING, inMessage.get(Message.ENCODING));
                partialResponse.put(ContextUtils.ACTION, inMessage.get(ContextUtils.ACTION));
                partialResponse.put("javax.xml.ws.addressing.context.inbound", inMessage.get("javax.xml.ws.addressing.context.inbound"));
                partialResponse.put("javax.xml.ws.addressing.context.outbound", inMessage.get("javax.xml.ws.addressing.context.outbound"));
                exchange.setOutMessage(partialResponse);
                PhaseInterceptorChain newChian = ((PhaseInterceptorChain) inMessage.getInterceptorChain()).cloneChain();
                partialResponse.setInterceptorChain(newChian);
                exchange.setDestination(target);
                exchange.setOneWay(false);
                exchange.put(ConduitSelector.class, new PreexistingConduitSelector(backChannel, exchange.getEndpoint()));
                if (newChian != null && !newChian.doIntercept(partialResponse) && partialResponse.getContent(Exception.class) != null) {
                    if (partialResponse.getContent(Exception.class) instanceof Fault) {
                        throw (Fault) partialResponse.getContent(Exception.class);
                    }
                    throw new Fault(partialResponse.getContent(Exception.class));
                }
                return;
            }
            if (backChannel != null) {
                partialResponse.put(Message.PARTIAL_RESPONSE_MESSAGE, Boolean.TRUE);
                partialResponse.put(Message.EMPTY_PARTIAL_RESPONSE_MESSAGE, Boolean.TRUE);
                boolean robust = MessageUtils.getContextualBoolean(inMessage, Message.ROBUST_ONEWAY, false);
                if (robust) {
                    BindingOperationInfo boi = exchange.getBindingOperationInfo();
                    // insert the executor in the exchange to fool the OneWayProcessorInterceptor
                    exchange.put(Executor.class, getExecutor(inMessage));
                    // pause dispatch on current thread and resume...
                    inMessage.getInterceptorChain().pause();
                    inMessage.getInterceptorChain().resume();
                    MessageObserver faultObserver = inMessage.getInterceptorChain().getFaultObserver();
                    if (null != inMessage.getContent(Exception.class) && null != faultObserver) {
                        // return the fault over the response fault channel
                        inMessage.getExchange().setOneWay(false);
                        faultObserver.onMessage(inMessage);
                        return;
                    }
                    // restore the BOI for the partial response handling
                    exchange.put(BindingOperationInfo.class, boi);
                }
                // set up interceptor chains and send message
                InterceptorChain chain = fullResponse != null ? fullResponse.getInterceptorChain() : OutgoingChainInterceptor.getOutInterceptorChain(exchange);
                exchange.setOutMessage(partialResponse);
                partialResponse.setInterceptorChain(chain);
                exchange.put(ConduitSelector.class, new PreexistingConduitSelector(backChannel, exchange.getEndpoint()));
                if (ContextUtils.retrieveAsyncPostResponseDispatch(inMessage) && !robust) {
                    // need to suck in all the data from the input stream as
                    // the transport might discard any data on the stream when this
                    // thread unwinds or when the empty response is sent back
                    DelegatingInputStream in = inMessage.getContent(DelegatingInputStream.class);
                    if (in != null) {
                        in.cacheInput();
                    }
                }
                if (chain != null && !chain.doIntercept(partialResponse) && partialResponse.getContent(Exception.class) != null) {
                    if (partialResponse.getContent(Exception.class) instanceof Fault) {
                        throw (Fault) partialResponse.getContent(Exception.class);
                    }
                    throw new Fault(partialResponse.getContent(Exception.class));
                }
                if (chain != null) {
                    chain.reset();
                }
                exchange.put(ConduitSelector.class, new NullConduitSelector());
                if (fullResponse == null) {
                    fullResponse = ContextUtils.createMessage(exchange);
                }
                exchange.setOutMessage(fullResponse);
                Destination destination = createDecoupledDestination(exchange, reference);
                exchange.setDestination(destination);
                if (ContextUtils.retrieveAsyncPostResponseDispatch(inMessage) && !robust) {
                    // cleanup pathinfo
                    if (inMessage.get(Message.PATH_INFO) != null) {
                        inMessage.remove(Message.PATH_INFO);
                    }
                    // pause dispatch on current thread ...
                    inMessage.getInterceptorChain().pause();
                    try {
                        // ... and resume on executor thread
                        getExecutor(inMessage).execute(new Runnable() {

                            public void run() {
                                inMessage.getInterceptorChain().resume();
                            }
                        });
                    } catch (RejectedExecutionException e) {
                        LOG.warning("Executor queue is full, use the caller thread." + "  Users can specify a larger executor queue to avoid this.");
                        // only block the thread if the prop is unset or set to false, otherwise let it go
                        if (!MessageUtils.getContextualBoolean(inMessage, "org.apache.cxf.oneway.rejected_execution_exception")) {
                            // the executor queue is full, so run the task in the caller thread
                            inMessage.getInterceptorChain().resume();
                        }
                    }
                }
            }
        } catch (Exception e) {
            LOG.log(Level.WARNING, "SERVER_TRANSPORT_REBASE_FAILURE_MSG", e);
        }
    }
}

Example 14 with Conduit

use of org.apache.cxf.transport.Conduit in project cxf by apache.

the class MAPAggregatorImpl method getDestination.

/**
 * @param address the address
 * @return a Destination for the address
 */
private Destination getDestination(Bus bus, String address, Message message) throws IOException {
    Destination destination = null;
    DestinationFactoryManager factoryManager = bus.getExtension(DestinationFactoryManager.class);
    DestinationFactory factory = factoryManager.getDestinationFactoryForUri(address);
    if (factory != null) {
        Endpoint ep = message.getExchange().getEndpoint();
        EndpointInfo ei = new EndpointInfo();
        ei.setName(new QName(ep.getEndpointInfo().getName().getNamespaceURI(), ep.getEndpointInfo().getName().getLocalPart() + ".decoupled"));
        ei.setAddress(address);
        destination = factory.getDestination(ei, bus);
        Conduit conduit = ContextUtils.getConduit(null, message);
        if (conduit != null) {
            MessageObserver ob = ((Observable) conduit).getMessageObserver();
            ob = new InterposedMessageObserver(bus, ob);
            destination.setMessageObserver(ob);
        }
    }
    return destination;
}

Example 15 with Conduit

use of org.apache.cxf.transport.Conduit in project cxf by apache.

the class AbstractPolicyInterceptor method getTransportAssertions.

protected void getTransportAssertions(Message message) {
    Exchange ex = message.getExchange();
    Conduit conduit = ex.getConduit(message);
    Assertor assertor = PolicyUtils.createAsserter(conduit);
    if (assertor == null) {
        Destination destination = ex.getDestination();
        assertor = PolicyUtils.createAsserter(destination);
    }
    if (null != assertor) {
        assertor.assertMessage(message);
    }
}