Examples with TenantInfoConfigurator org.apache.synapse.carbonext.TenantInfoConfigurator used on opensource projects

Example 1 with TenantInfoConfigurator

use of org.apache.synapse.carbonext.TenantInfoConfigurator in project wso2-synapse by wso2.

the class SynapseConfiguration method initCarbonTenantConfigurator.

/**
 * @param se
 */
private void initCarbonTenantConfigurator(SynapseEnvironment se) {
    Axis2SynapseEnvironment axis2SynapseEnvironment = (Axis2SynapseEnvironment) se;
    // Tenant info configurator
    TenantInfoConfigurator configurator = TenantInfoConfigProvider.getConfigurator();
    axis2SynapseEnvironment.setTenantInfoConfigurator(configurator);
    TenantInfoInitiator tenantInfoInitiator = TenantInfoInitiatorProvider.getTenantInfoInitiator();
    axis2SynapseEnvironment.setTenantInfoInitiator(tenantInfoInitiator);
}

Example 2 with TenantInfoConfigurator

use of org.apache.synapse.carbonext.TenantInfoConfigurator in project wso2-synapse by wso2.

the class SynapseCallbackReceiver method handleMessage.

/**
 * Handle the response or error (during a failed send) message received for an outgoing request
 *
 * @param messageID        Request message ID
 * @param response         the Axis2 MessageContext that has been received and has to be handled
 * @param synapseOutMsgCtx the corresponding (outgoing) Synapse MessageContext for the above
 *                         Axis2 MC, that holds Synapse specific information such as the error
 *                         handler stack and local properties etc.
 * @throws AxisFault       if the message cannot be processed
 */
private void handleMessage(String messageID, MessageContext response, org.apache.synapse.MessageContext synapseOutMsgCtx, AsyncCallback callback) throws AxisFault {
    // apply the tenant information to the out message context
    TenantInfoConfigurator configurator = synapseOutMsgCtx.getEnvironment().getTenantInfoConfigurator();
    if (configurator != null) {
        configurator.applyTenantInfo(synapseOutMsgCtx);
    }
    Boolean isConcurrencyThrottleEnabled = (Boolean) synapseOutMsgCtx.getProperty(SynapseConstants.SYNAPSE_CONCURRENCY_THROTTLE);
    if (isConcurrencyThrottleEnabled != null && isConcurrencyThrottleEnabled) {
        ConcurrentAccessController concurrentAccessController = (ConcurrentAccessController) synapseOutMsgCtx.getProperty(SynapseConstants.SYNAPSE_CONCURRENT_ACCESS_CONTROLLER);
        int available = concurrentAccessController.incrementAndGet();
        int concurrentLimit = concurrentAccessController.getLimit();
        if (log.isDebugEnabled()) {
            log.debug("Concurrency Throttle : Connection returned" + " :: " + available + " of available of " + concurrentLimit + " connections");
        }
        ConcurrentAccessReplicator concurrentAccessReplicator = (ConcurrentAccessReplicator) synapseOutMsgCtx.getProperty(SynapseConstants.SYNAPSE_CONCURRENT_ACCESS_REPLICATOR);
        String throttleKey = (String) synapseOutMsgCtx.getProperty(SynapseConstants.SYNAPSE_CONCURRENCY_THROTTLE_KEY);
        if (concurrentAccessReplicator != null) {
            concurrentAccessReplicator.replicate(throttleKey, true);
        }
    }
    Object o = response.getProperty(SynapseConstants.SENDING_FAULT);
    if (o != null && Boolean.TRUE.equals(o)) {
        // This path hits with a fault. Sequence mediator threads should not remove faultSequence.
        // SynapseCallbackReceiver thread should handle the faultStack.
        Pipe pipe = (Pipe) ((Axis2MessageContext) synapseOutMsgCtx).getAxis2MessageContext().getProperty(PassThroughConstants.PASS_THROUGH_PIPE);
        if (pipe != null && pipe.isSerializationComplete()) {
            NHttpServerConnection conn = (NHttpServerConnection) ((Axis2MessageContext) synapseOutMsgCtx).getAxis2MessageContext().getProperty("pass-through.Source-Connection");
            SourceConfiguration sourceConfiguration = (SourceConfiguration) ((Axis2MessageContext) synapseOutMsgCtx).getAxis2MessageContext().getProperty("PASS_THROUGH_SOURCE_CONFIGURATION");
            Pipe newPipe = new Pipe(conn, sourceConfiguration.getBufferFactory().getBuffer(), "source", sourceConfiguration);
            ((Axis2MessageContext) synapseOutMsgCtx).getAxis2MessageContext().setProperty(PassThroughConstants.PASS_THROUGH_PIPE, newPipe);
        }
        // there is a sending fault. propagate the fault to fault handlers.
        Stack faultStack = synapseOutMsgCtx.getFaultStack();
        if (faultStack != null && !faultStack.isEmpty()) {
            // fault envelope
            try {
                synapseOutMsgCtx.getEnvelope().build();
            } catch (Exception x) {
                synapseOutMsgCtx.setEnvelope(response.getEnvelope());
            }
            Exception e = (Exception) response.getProperty(SynapseConstants.ERROR_EXCEPTION);
            synapseOutMsgCtx.setProperty(SynapseConstants.SENDING_FAULT, Boolean.TRUE);
            synapseOutMsgCtx.setProperty(SynapseConstants.ERROR_CODE, response.getProperty(SynapseConstants.ERROR_CODE));
            synapseOutMsgCtx.setProperty(SynapseConstants.ERROR_MESSAGE, response.getProperty(SynapseConstants.ERROR_MESSAGE));
            synapseOutMsgCtx.setProperty(SynapseConstants.ERROR_DETAIL, response.getProperty(SynapseConstants.ERROR_DETAIL));
            synapseOutMsgCtx.setProperty(SynapseConstants.ERROR_EXCEPTION, e);
            if (synapseOutMsgCtx.getEnvironment().isContinuationEnabled()) {
                synapseOutMsgCtx.setContinuationEnabled(true);
            }
            if (log.isDebugEnabled()) {
                log.debug("[Failed Request Message ID : " + messageID + "]" + " [New to be Retried Request Message ID : " + synapseOutMsgCtx.getMessageID() + "]");
            }
            int errorCode = (Integer) response.getProperty(SynapseConstants.ERROR_CODE);
            // If a timeout has occured and the timeout action of the callback is to discard the message
            if (errorCode == SynapseConstants.NHTTP_CONNECTION_TIMEOUT && callback.getTimeOutAction() == SynapseConstants.DISCARD) {
                // Do not execute any fault sequences. Discard message
                if (log.isWarnEnabled()) {
                    log.warn("Synapse timed out for the request with Message ID : " + messageID + ". Ignoring fault handlers since the timeout action is DISCARD");
                }
                faultStack.removeAllElements();
            } else {
                ((FaultHandler) faultStack.pop()).handleFault(synapseOutMsgCtx, null);
            }
        }
    } else {
        // there can always be only one instance of an Endpoint in the faultStack of a message
        // if the send was successful, so remove it before we proceed any further
        Stack faultStack = synapseOutMsgCtx.getFaultStack();
        Endpoint successfulEndpoint = null;
        if (faultStack != null && !faultStack.isEmpty() && faultStack.peek() instanceof Endpoint) {
            successfulEndpoint = (Endpoint) faultStack.pop();
        }
        if (log.isDebugEnabled()) {
            log.debug("Synapse received an asynchronous response message");
            log.debug("Received To: " + (response.getTo() != null ? response.getTo().getAddress() : "null"));
            log.debug("SOAPAction: " + (response.getSoapAction() != null ? response.getSoapAction() : "null"));
            log.debug("WSA-Action: " + (response.getWSAAction() != null ? response.getWSAAction() : "null"));
            String[] cids = null;
            try {
                cids = response.getAttachmentMap().getAllContentIDs();
            } catch (Exception ex) {
                // partially read stream could lead to corrupted attachment map and hence this exception
                // corrupted attachment map leads to inconsistent runtime exceptions and behavior
                // discard the attachment map for the fault handler invocation
                // ensure the successful completion for fault handler flow
                response.setAttachmentMap(null);
                log.error("Synapse encountered an exception when reading attachments from bytes stream. " + "Hence Attachments map is dropped from the message context.", ex);
            }
            if (cids != null && cids.length > 0) {
                for (String cid : cids) {
                    log.debug("Attachment : " + cid);
                }
            }
            log.debug("Body : \n" + response.getEnvelope());
        }
        MessageContext axisOutMsgCtx = ((Axis2MessageContext) synapseOutMsgCtx).getAxis2MessageContext();
        // Processes 'Accept-Encoding'
        ResponseAcceptEncodingProcessor.process(response, axisOutMsgCtx);
        response.setServiceContext(null);
        response.setOperationContext(axisOutMsgCtx.getOperationContext());
        response.setAxisMessage(axisOutMsgCtx.getAxisOperation().getMessage(WSDLConstants.MESSAGE_LABEL_OUT_VALUE));
        // set properties on response
        response.setServerSide(true);
        response.setProperty(SynapseConstants.ISRESPONSE_PROPERTY, Boolean.TRUE);
        response.setProperty(MessageContext.TRANSPORT_OUT, axisOutMsgCtx.getProperty(MessageContext.TRANSPORT_OUT));
        response.setProperty(org.apache.axis2.Constants.OUT_TRANSPORT_INFO, axisOutMsgCtx.getProperty(org.apache.axis2.Constants.OUT_TRANSPORT_INFO));
        response.setTransportIn(axisOutMsgCtx.getTransportIn());
        response.setTransportOut(axisOutMsgCtx.getTransportOut());
        // response.setDoingREST(axisOutMsgCtx.isDoingREST()); This information already present, hence removing
        if (axisOutMsgCtx.isDoingMTOM() && (axisOutMsgCtx.getProperty(org.apache.axis2.Constants.Configuration.ENABLE_MTOM) == null || Boolean.getBoolean((String) axisOutMsgCtx.getProperty(org.apache.axis2.Constants.Configuration.ENABLE_MTOM)) == true)) {
            response.setDoingMTOM(true);
            response.setProperty(org.apache.axis2.Constants.Configuration.ENABLE_MTOM, org.apache.axis2.Constants.VALUE_TRUE);
        }
        if (axisOutMsgCtx.isDoingSwA()) {
            response.setDoingSwA(true);
            response.setProperty(org.apache.axis2.Constants.Configuration.ENABLE_SWA, org.apache.axis2.Constants.VALUE_TRUE);
        }
        // property state to original state.
        if (axisOutMsgCtx.getProperty(AddressingConstants.DISABLE_ADDRESSING_FOR_OUT_MESSAGES) != null) {
            response.setProperty(AddressingConstants.DISABLE_ADDRESSING_FOR_OUT_MESSAGES, axisOutMsgCtx.getProperty(AddressingConstants.DISABLE_ADDRESSING_FOR_OUT_MESSAGES));
        } else {
            response.removeProperty(AddressingConstants.DISABLE_ADDRESSING_FOR_OUT_MESSAGES);
        }
        Object messageType = axisOutMsgCtx.getProperty(org.apache.axis2.Constants.Configuration.MESSAGE_TYPE);
        if (!HTTPConstants.MEDIA_TYPE_X_WWW_FORM.equals(messageType)) {
            // copy the message type property that's used by the out message to the
            // response message
            response.setProperty(org.apache.axis2.Constants.Configuration.MESSAGE_TYPE, messageType);
        }
        if (axisOutMsgCtx.getMessageID() != null) {
            response.setRelationships(new RelatesTo[] { new RelatesTo(axisOutMsgCtx.getMessageID()) });
        }
        response.setReplyTo(axisOutMsgCtx.getReplyTo());
        response.setFaultTo(axisOutMsgCtx.getFaultTo());
        if (axisOutMsgCtx.isPropertyTrue(NhttpConstants.IGNORE_SC_ACCEPTED)) {
            response.setProperty(NhttpConstants.FORCE_SC_ACCEPTED, Constants.VALUE_TRUE);
        }
        // axis2 client options still contains properties such as policy files used in
        // outgoing request. Need to remove those.
        removeUnwantedClientOptions(response);
        // create the synapse message context for the response
        Axis2MessageContext synapseInMessageContext = new Axis2MessageContext(response, synapseOutMsgCtx.getConfiguration(), synapseOutMsgCtx.getEnvironment());
        synapseInMessageContext.setResponse(true);
        Object obj = synapseOutMsgCtx.getProperty(SynapseConstants.FORCE_ERROR_PROPERTY);
        String errorOnSOAPFault = (String) obj;
        if (Constants.VALUE_TRUE.equals(errorOnSOAPFault) && successfulEndpoint != null) {
            if (log.isDebugEnabled()) {
                log.debug("FORCE_ERROR_ON_SOAP_FAULT is true, checking for SOAPFault");
            }
            try {
                RelayUtils.buildMessage(((Axis2MessageContext) synapseInMessageContext).getAxis2MessageContext(), true);
            } catch (Exception e) {
            // handleException("Error while building message", e, synapseInMessageContext);
            }
            if ((synapseInMessageContext.getEnvelope() != null) && synapseInMessageContext.getEnvelope().hasFault()) {
                if (log.isDebugEnabled()) {
                    log.debug("SOAPFault found in response message, forcing endpoint " + successfulEndpoint.getName() + " to fail");
                }
                // setup new pipe configuration..if failure happens (this will be setup as the source writer and during the TargetContext
                // clean up operation the writer will be reset and pull to the buffer
                MessageContext axis2OUTMC = ((Axis2MessageContext) synapseOutMsgCtx).getAxis2MessageContext();
                NHttpServerConnection conn = (NHttpServerConnection) axis2OUTMC.getProperty("pass-through.Source-Connection");
                if (conn != null) {
                    SourceConfiguration sourceConfiguration = (SourceConfiguration) axis2OUTMC.getProperty("PASS_THROUGH_SOURCE_CONFIGURATION");
                    Pipe pipe = new Pipe(conn, sourceConfiguration.getBufferFactory().getBuffer(), "source", sourceConfiguration);
                    axis2OUTMC.setProperty(PassThroughConstants.PASS_THROUGH_PIPE, pipe);
                }
                synapseOutMsgCtx.setProperty(SynapseConstants.SENDING_FAULT, Boolean.TRUE);
                synapseOutMsgCtx.setProperty(SynapseConstants.ERROR_CODE, SynapseConstants.ENDPOINT_CUSTOM_ERROR);
                boolean failOver = false;
                if (successfulEndpoint instanceof AbstractEndpoint) {
                    Endpoint endpoint = ((AbstractEndpoint) successfulEndpoint).getParentEndpoint();
                    if (endpoint != null && (endpoint instanceof FailoverEndpoint)) {
                        failOver = true;
                    }
                }
                for (Object key : synapseOutMsgCtx.getPropertyKeySet()) {
                    synapseInMessageContext.setProperty((String) key, synapseOutMsgCtx.getProperty((String) key));
                }
                if (failOver) {
                    // we may required to handle same message for failover cases only other than that
                    // should treat based on the incoming message
                    ((FaultHandler) successfulEndpoint).handleFault(synapseOutMsgCtx, null);
                } else {
                    faultStack = synapseOutMsgCtx.getFaultStack();
                    if (faultStack != null) {
                        synapseInMessageContext.getFaultStack().addAll(faultStack);
                        ((FaultHandler) successfulEndpoint).handleFault(synapseInMessageContext, null);
                    }
                }
                return;
            } else {
                successfulEndpoint.onSuccess();
            }
        } else if (successfulEndpoint != null) {
            successfulEndpoint.onSuccess();
        }
        synapseInMessageContext.setTo(new EndpointReference(AddressingConstants.Final.WSA_ANONYMOUS_URL));
        synapseInMessageContext.setTracingState(synapseOutMsgCtx.getTracingState());
        synapseInMessageContext.setMessageFlowTracingState(synapseOutMsgCtx.getMessageFlowTracingState());
        for (Object key : synapseOutMsgCtx.getPropertyKeySet()) {
            synapseInMessageContext.setProperty((String) key, synapseOutMsgCtx.getProperty((String) key));
        }
        // Copy SequenceCallStack from original MC to the new MC
        Boolean isContinuationCall = (Boolean) synapseOutMsgCtx.getProperty(SynapseConstants.CONTINUATION_CALL);
        if (isContinuationCall != null && isContinuationCall) {
            // Set the message direction
            if (!synapseOutMsgCtx.isResponse()) {
                synapseInMessageContext.setResponse(false);
            }
            Stack<ContinuationState> seqContinuationStates = synapseOutMsgCtx.getContinuationStateStack();
            for (int i = 0; i < seqContinuationStates.size(); i++) {
                synapseInMessageContext.pushContinuationState(seqContinuationStates.get(i));
            }
        }
        // If this response is related to session affinity endpoints -Server initiated session
        Dispatcher dispatcher = (Dispatcher) synapseOutMsgCtx.getProperty(SynapseConstants.PROP_SAL_ENDPOINT_CURRENT_DISPATCHER);
        if (dispatcher != null && dispatcher.isServerInitiatedSession()) {
            dispatcher.updateSession(synapseInMessageContext);
        }
        // send the response message through the synapse mediation flow
        try {
            synapseOutMsgCtx.getEnvironment().injectMessage(synapseInMessageContext);
        } catch (Exception syne) {
            // introduced to handle runtime exceptions which are occurred inside Synapse handlers
            // partially read stream could lead to corrupted attachment map and hence this exception
            // corrupted attachment map leads to inconsistent runtime exceptions and behavior
            // discard the attachment map for the fault handler invocation
            // ensure the successful completion for fault handler flow
            // even we drop attachment map for both cases messages which have attachment /
            // messages which do not have attachments it would still not be any impact.
            // However setting attachment map to null for messages which do not have attachments is not required.
            // introduced due to the fact conflicts between Axiom exceptions for attachment/ non attachments cases
            // and performance impact that could cause of regular expression matching of exceptional stack traces.
            Axis2MessageContext axis2smc = (Axis2MessageContext) synapseInMessageContext;
            org.apache.axis2.context.MessageContext axis2MessageCtx = axis2smc.getAxis2MessageContext();
            // Set correct status code
            axis2MessageCtx.setProperty(PassThroughConstants.HTTP_SC, HttpStatus.SC_INTERNAL_SERVER_ERROR);
            axis2MessageCtx.setAttachmentMap(null);
            Stack stack = synapseInMessageContext.getFaultStack();
            if (stack != null && stack.isEmpty()) {
                registerFaultHandler(synapseInMessageContext);
            }
            if (stack != null && !stack.isEmpty()) {
                ((FaultHandler) stack.pop()).handleFault(synapseInMessageContext, syne);
            } else {
                log.error("Synapse encountered an exception, " + "No error handlers found - [Message Dropped]\n" + syne.getMessage());
            }
        }
    }
}

Example 3 with TenantInfoConfigurator

use of org.apache.synapse.carbonext.TenantInfoConfigurator in project wso2-synapse by wso2.

the class ProxyServiceMessageReceiver method receive.

public void receive(org.apache.axis2.context.MessageContext mc) throws AxisFault {
    boolean traceOn = proxy.getAspectConfiguration().isTracingEnabled();
    boolean traceOrDebugOn = traceOn || log.isDebugEnabled();
    CustomLogSetter.getInstance().setLogAppender(proxy.getArtifactContainerName());
    String remoteAddr = (String) mc.getProperty(org.apache.axis2.context.MessageContext.REMOTE_ADDR);
    if (traceOrDebugOn) {
        traceOrDebug(traceOn, "Proxy Service " + name + " received a new message" + (remoteAddr != null ? " from : " + remoteAddr : "..."));
        traceOrDebug(traceOn, ("Message To: " + (mc.getTo() != null ? mc.getTo().getAddress() : "null")));
        traceOrDebug(traceOn, ("SOAPAction: " + (mc.getSoapAction() != null ? mc.getSoapAction() : "null")));
        traceOrDebug(traceOn, ("WSA-Action: " + (mc.getWSAAction() != null ? mc.getWSAAction() : "null")));
        if (traceOn && trace.isTraceEnabled()) {
            String[] cids = null;
            try {
                cids = mc.getAttachmentMap().getAllContentIDs();
            } catch (Exception ex) {
                // partially read stream could lead to corrupted attachment map and hence this exception
                // corrupted attachment map leads to inconsistent runtime exceptions and behavior
                // discard the attachment map for the fault handler invocation
                // ensure the successful completion for fault handler flow
                mc.setAttachmentMap(null);
                log.error("Synapse encountered an exception when reading attachments from bytes stream. " + "Hence Attachments map is dropped from the message context.", ex);
            }
            if (cids != null && cids.length > 0) {
                for (String cid : cids) {
                    trace.trace("With attachment content ID : " + cid);
                }
            }
            trace.trace("Envelope : " + mc.getEnvelope());
        }
    }
    MessageContext synCtx = MessageContextCreatorForAxis2.getSynapseMessageContext(mc);
    Integer statisticReportingIndex = null;
    // Statistic reporting
    boolean isStatisticsEnabled = RuntimeStatisticCollector.isStatisticsEnabled();
    if (isStatisticsEnabled) {
        statisticReportingIndex = OpenEventCollector.reportEntryEvent(synCtx, this.name, proxy.getAspectConfiguration(), ComponentType.PROXYSERVICE);
    }
    Object inboundServiceParam = proxy.getParameterMap().get(SynapseConstants.INBOUND_PROXY_SERVICE_PARAM);
    Object inboundMsgCtxParam = mc.getProperty(SynapseConstants.IS_INBOUND);
    // check whether the message is from Inbound EP
    if (inboundMsgCtxParam == null || !(boolean) inboundMsgCtxParam) {
        // check whether service parameter is set to true or null, then block this request
        if (inboundServiceParam != null && (Boolean.valueOf((String) inboundServiceParam))) {
            /*
                return because same proxy is exposed via InboundEP and service parameter(inbound.only) is set to
                true, which disable normal http transport proxy
                */
            if (!synCtx.getFaultStack().isEmpty()) {
                if (log.isDebugEnabled()) {
                    log.debug("Executing fault handler - message discarded due to the proxy is allowed only via InboundEP");
                }
                (synCtx.getFaultStack().pop()).handleFault(synCtx, new Exception("Proxy Service " + name + " message discarded due to the proxy is allowed only via InboundEP"));
            } else {
                if (log.isDebugEnabled()) {
                    log.debug("Proxy Service " + name + " message discarded due to the proxy is " + "allowed only via InboundEP");
                }
            }
            return;
        }
    }
    TenantInfoConfigurator configurator = synCtx.getEnvironment().getTenantInfoConfigurator();
    if (configurator != null) {
        configurator.extractTenantInfo(synCtx);
    }
    TransportInDescription trpInDesc = mc.getTransportIn();
    if (trpInDesc != null) {
        synCtx.setProperty(SynapseConstants.TRANSPORT_IN_NAME, trpInDesc.getName());
    }
    // get service log for this message and attach to the message context also set proxy name
    Log serviceLog = LogFactory.getLog(SynapseConstants.SERVICE_LOGGER_PREFIX + name);
    ((Axis2MessageContext) synCtx).setServiceLog(serviceLog);
    synCtx.setProperty(SynapseConstants.PROXY_SERVICE, name);
    // synCtx.setTracingState(proxy.getTraceState());
    synCtx.setProperty(SynapseConstants.IS_CLIENT_DOING_REST, mc.isDoingREST());
    synCtx.setProperty(SynapseConstants.IS_CLIENT_DOING_SOAP11, mc.isSOAP11());
    try {
        if (synCtx.getEnvironment().isDebuggerEnabled()) {
            SynapseDebugManager debugManager = synCtx.getEnvironment().getSynapseDebugManager();
            debugManager.acquireMediationFlowLock();
            debugManager.advertiseMediationFlowStartPoint(synCtx);
            if (!synCtx.isResponse()) {
                SynapseWireLogHolder wireLogHolder = (SynapseWireLogHolder) ((Axis2MessageContext) synCtx).getAxis2MessageContext().getProperty(SynapseDebugInfoHolder.SYNAPSE_WIRE_LOG_HOLDER_PROPERTY);
                if (wireLogHolder == null) {
                    wireLogHolder = new SynapseWireLogHolder();
                }
                if (synCtx.getProperty(SynapseConstants.PROXY_SERVICE) != null && !synCtx.getProperty(SynapseConstants.PROXY_SERVICE).toString().isEmpty()) {
                    wireLogHolder.setProxyName(synCtx.getProperty(SynapseConstants.PROXY_SERVICE).toString());
                }
                ((Axis2MessageContext) synCtx).getAxis2MessageContext().setProperty(SynapseDebugInfoHolder.SYNAPSE_WIRE_LOG_HOLDER_PROPERTY, wireLogHolder);
            }
        }
        synCtx.setProperty(SynapseConstants.RESPONSE_STATE, new ResponseState());
        List handlers = synCtx.getEnvironment().getSynapseHandlers();
        Iterator<SynapseHandler> iterator = handlers.iterator();
        while (iterator.hasNext()) {
            SynapseHandler handler = iterator.next();
            if (!handler.handleRequestInFlow(synCtx)) {
                return;
            }
        }
        Mediator mandatorySeq = synCtx.getConfiguration().getMandatorySequence();
        if (mandatorySeq != null) {
            if (log.isDebugEnabled()) {
                log.debug("Start mediating the message in the " + "pre-mediate state using the mandatory sequence");
            }
            if (!mandatorySeq.mediate(synCtx)) {
                if (log.isDebugEnabled()) {
                    log.debug("Request message for the proxy service " + name + " dropped in " + "the pre-mediation state by the mandatory sequence : \n" + synCtx);
                }
                return;
            }
        }
        // setup fault sequence - i.e. what happens when something goes wrong with this message
        proxy.registerFaultHandler(synCtx);
        boolean inSequenceResult = true;
        // Using inSequence for the incoming message mediation
        if (proxy.getTargetInSequence() != null) {
            Mediator inSequence = synCtx.getSequence(proxy.getTargetInSequence());
            if (inSequence != null) {
                traceOrDebug(traceOn, "Using sequence named : " + proxy.getTargetInSequence() + " for incoming message mediation");
                inSequenceResult = inSequence.mediate(synCtx);
            } else {
                handleException("Unable to find in-sequence : " + proxy.getTargetInSequence(), synCtx);
            }
        } else if (proxy.getTargetInLineInSequence() != null) {
            traceOrDebug(traceOn, "Using the anonymous " + "in-sequence of the proxy service for mediation");
            inSequenceResult = proxy.getTargetInLineInSequence().mediate(synCtx);
        }
        // if inSequence returns true, forward message to endpoint
        if (inSequenceResult) {
            if (proxy.getTargetEndpoint() != null) {
                Endpoint endpoint = synCtx.getEndpoint(proxy.getTargetEndpoint());
                if (endpoint != null) {
                    traceOrDebug(traceOn, "Forwarding message to the endpoint : " + proxy.getTargetEndpoint());
                    endpoint.send(synCtx);
                } else {
                    handleException("Unable to find the endpoint specified : " + proxy.getTargetEndpoint(), synCtx);
                }
            } else if (proxy.getTargetInLineEndpoint() != null) {
                traceOrDebug(traceOn, "Forwarding the message to the anonymous " + "endpoint of the proxy service");
                proxy.getTargetInLineEndpoint().send(synCtx);
            }
        }
    } catch (SynapseException syne) {
        if (!synCtx.getFaultStack().isEmpty()) {
            warn(traceOn, "Executing fault handler due to exception encountered", synCtx);
            ((FaultHandler) synCtx.getFaultStack().pop()).handleFault(synCtx, syne);
        } else {
            warn(traceOn, "Exception encountered but no fault handler found - " + "message dropped", synCtx);
        }
    } finally {
        // Statistic reporting
        if (isStatisticsEnabled) {
            CloseEventCollector.tryEndFlow(synCtx, this.name, ComponentType.PROXYSERVICE, statisticReportingIndex, true);
        }
        if (synCtx.getEnvironment().isDebuggerEnabled()) {
            SynapseDebugManager debugManager = synCtx.getEnvironment().getSynapseDebugManager();
            debugManager.advertiseMediationFlowTerminatePoint(synCtx);
            debugManager.releaseMediationFlowLock();
        }
        doPostInjectUpdates(synCtx);
    }
}

Example 4 with TenantInfoConfigurator

use of org.apache.synapse.carbonext.TenantInfoConfigurator in project wso2-synapse by wso2.

the class SynapseConfiguration method getTenantDomain.

private String getTenantDomain(SynapseEnvironment synapseEnvironment) {
    TenantInfoConfigurator configurator = synapseEnvironment.getTenantInfoConfigurator();
    if (configurator != null) {
        org.apache.axis2.context.MessageContext axisMessageContext = new org.apache.axis2.context.MessageContext();
        MessageContext messageContext = new Axis2MessageContext(axisMessageContext, this, synapseEnvironment);
        configurator.extractTenantInfo(messageContext);
        if (messageContext.getProperty("tenant.info.domain") != null) {
            return (String) messageContext.getProperty("tenant.info.domain");
        }
    }
    return null;
}