Examples of org.apache.synapse.endpoints.EndpointDefinition

org.apache.synapse.endpoints.EndpointDefinition
An Endpoint definition contains the information about an endpoint. It is used by leaf level endpoints to store this information (e.g. AddressEndpoint and WSDLEndpoint).

     *
     * @param elem XML which represents the endpoint with QoS information
     * @return the created endpoint definition
     */
    public EndpointDefinition createDefinition(OMElement elem) {
        EndpointDefinition definition = new EndpointDefinition();


        OMAttribute optimize
                = elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "optimize"));
        OMAttribute encoding
                = elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "encoding"));


        OMAttribute trace = elem.getAttribute(new QName(
                XMLConfigConstants.NULL_NAMESPACE, XMLConfigConstants.TRACE_ATTRIB_NAME));
        if (trace != null && trace.getAttributeValue() != null) {
            String traceValue = trace.getAttributeValue();
            if (XMLConfigConstants.TRACE_ENABLE.equals(traceValue)) {
                definition.setTraceState(SynapseConstants.TRACING_ON);
            } else if (XMLConfigConstants.TRACE_DISABLE.equals(traceValue)) {
                definition.setTraceState(SynapseConstants.TRACING_OFF);
            }
        } else {
            definition.setTraceState(SynapseConstants.TRACING_UNSET);
        }




        if (optimize != null && optimize.getAttributeValue().length() > 0) {
            String method = optimize.getAttributeValue().trim();
            if ("mtom".equalsIgnoreCase(method)) {
                definition.setUseMTOM(true);
            } else if ("swa".equalsIgnoreCase(method)) {
                definition.setUseSwa(true);
            }
        }


        if (encoding != null && encoding.getAttributeValue() != null) {
            definition.setCharSetEncoding(encoding.getAttributeValue());
        }


        OMElement wsAddr = elem.getFirstChildWithName(
                new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "enableAddressing"));
        if (wsAddr != null) {


            definition.setAddressingOn(true);


            OMAttribute version = wsAddr.getAttribute(new QName("version"));
            if (version != null && version.getAttributeValue() != null) {
                String versionValue = version.getAttributeValue().trim().toLowerCase();
                if (SynapseConstants.ADDRESSING_VERSION_FINAL.equals(versionValue) ||
                        SynapseConstants.ADDRESSING_VERSION_SUBMISSION.equals(versionValue)) {
                    definition.setAddressingVersion(version.getAttributeValue());
                } else {
                    handleException("Unknown value for the addressing version. Possible values " +
                            "for the addressing version are 'final' and 'submission' only.");
                }
            }


            String useSepList = wsAddr.getAttributeValue(new QName("separateListener"));
            if (useSepList != null) {
                if ("true".equals(useSepList.trim().toLowerCase())) {
                    definition.setUseSeparateListener(true);
                }
            }
        }


        OMElement wsSec = elem.getFirstChildWithName(
                new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "enableSec"));
        if (wsSec != null) {


            definition.setSecurityOn(true);


            OMAttribute policyKey      = wsSec.getAttribute(
                    new QName(XMLConfigConstants.NULL_NAMESPACE, "policy"));
            OMAttribute inboundPolicyKey  = wsSec.getAttribute(
                    new QName(XMLConfigConstants.NULL_NAMESPACE, "inboundPolicy"));
            OMAttribute outboundPolicyKey = wsSec.getAttribute(
                    new QName(XMLConfigConstants.NULL_NAMESPACE, "outboundPolicy"));


            if (policyKey != null && policyKey.getAttributeValue() != null) {
                definition.setWsSecPolicyKey(policyKey.getAttributeValue());
            } else {
                if (inboundPolicyKey != null && inboundPolicyKey.getAttributeValue() != null) {
                    definition.setInboundWsSecPolicyKey(inboundPolicyKey.getAttributeValue());
                }
                if (outboundPolicyKey != null && outboundPolicyKey.getAttributeValue() != null) {
                    definition.setOutboundWsSecPolicyKey(outboundPolicyKey.getAttributeValue());
                }
            }
        }


        OMElement wsRm = elem.getFirstChildWithName(
                new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "enableRM"));
        if (wsRm != null) {


            definition.setReliableMessagingOn(true);


            OMAttribute policy
                    = wsRm.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "policy"));
            if (policy != null) {
                definition.setWsRMPolicyKey(policy.getAttributeValue());
            }
        }


        // set the timeout configuration
        OMElement timeout = elem.getFirstChildWithName(
                new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "timeout"));
        if (timeout != null) {
            OMElement duration = timeout.getFirstChildWithName(
                    new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "duration"));


            if (duration != null) {
                String d = duration.getText();
                if (d != null) {
                    try {
                        long timeoutMilliSeconds = Long.parseLong(d.trim());
                        definition.setTimeoutDuration(timeoutMilliSeconds);
                    } catch (NumberFormatException e) {
                        handleException("Endpoint timeout duration expected as a " +
                                "number but was not a number");
                    }
                }
            }


            OMElement action = timeout.getFirstChildWithName(
                    new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "responseAction"));
            if (action != null && action.getText() != null) {
                String actionString = action.getText();
                if ("discard".equalsIgnoreCase(actionString.trim())) {


                    definition.setTimeoutAction(SynapseConstants.DISCARD);


                    // set timeout duration to 30 seconds, if it is not set explicitly
                    if (definition.getTimeoutDuration() == 0) {
                        definition.setTimeoutDuration(30000);
                    }
                } else if ("fault".equalsIgnoreCase(actionString.trim())) {


                    definition.setTimeoutAction(SynapseConstants.DISCARD_AND_FAULT);


                    // set timeout duration to 30 seconds, if it is not set explicitly
                    if (definition.getTimeoutDuration() == 0) {
                        definition.setTimeoutDuration(30000);
                    }
                } else if ("".equalsIgnoreCase(actionString.trim())) {
                    // if the timeout action is empty, then the action is set to DISCARD_AND_FAULT
                    definition.setTimeoutAction(SynapseConstants.DISCARD_AND_FAULT);


                    // set timeout duration to 30 seconds, if it is not set explicitly
                    if (definition.getTimeoutDuration() == 0) {
                        definition.setTimeoutDuration(30000);
                    }
                } else {
                    handleException("Invalid timeout action, action : "
                            + actionString + " is not supported");
                }
            }
        }


        OMElement markAsTimedOut = elem.getFirstChildWithName(new QName(
            SynapseConstants.SYNAPSE_NAMESPACE,
            XMLConfigConstants.MARK_FOR_SUSPENSION));


        if (markAsTimedOut != null) {


            OMElement timeoutCodes = markAsTimedOut.getFirstChildWithName(new QName(
                SynapseConstants.SYNAPSE_NAMESPACE,
                XMLConfigConstants.ERROR_CODES));
            if (timeoutCodes != null && timeoutCodes.getText() != null) {
                StringTokenizer st = new StringTokenizer(timeoutCodes.getText().trim(), ", ");
                while (st.hasMoreTokens()) {
                    String s = st.nextToken();
                    try {
                        definition.addTimeoutErrorCode(Integer.parseInt(s));
                    } catch (NumberFormatException e) {
                        handleException("The timeout error codes should be specified " +
                            "as valid numbers separated by commas : " + timeoutCodes.getText(), e);
                    }
                }
            }


            OMElement retriesBeforeSuspend = markAsTimedOut.getFirstChildWithName(new QName(
                SynapseConstants.SYNAPSE_NAMESPACE,
                XMLConfigConstants.RETRIES_BEFORE_SUSPENSION));
            if (retriesBeforeSuspend != null && retriesBeforeSuspend.getText() != null) {
                try {
                    definition.setRetriesOnTimeoutBeforeSuspend(
                        Integer.parseInt(retriesBeforeSuspend.getText().trim()));
                } catch (NumberFormatException e) {
                    handleException("The retries before suspend [for timeouts] should be " +
                        "specified as a valid number : " + retriesBeforeSuspend.getText(), e);
                }
            }


            OMElement retryDelay = markAsTimedOut.getFirstChildWithName(new QName(
                SynapseConstants.SYNAPSE_NAMESPACE,
                XMLConfigConstants.RETRY_DELAY));
            if (retryDelay != null && retryDelay.getText() != null) {
                try {
                    definition.setRetryDurationOnTimeout(
                        Integer.parseInt(retryDelay.getText().trim()));
                } catch (NumberFormatException e) {
                    handleException("The retry delay for timeouts should be specified " +
                        "as a valid number : " + retryDelay.getText(), e);
                }
            }
        }


        // support backwards compatibility with Synapse 1.2 - for suspendDurationOnFailure
        OMElement suspendDurationOnFailure = elem.getFirstChildWithName(new QName(
            SynapseConstants.SYNAPSE_NAMESPACE, "suspendDurationOnFailure"));
        if (suspendDurationOnFailure != null && suspendDurationOnFailure.getText() != null) {


            log.warn("Configuration uses deprecated style for endpoint 'suspendDurationOnFailure'");
            try {
                definition.setInitialSuspendDuration(
                        1000 * Long.parseLong(suspendDurationOnFailure.getText().trim()));
                definition.setSuspendProgressionFactor((float) 1.0);
            } catch (NumberFormatException e) {
                handleException("The initial suspend duration should be specified " +
                    "as a valid number : " + suspendDurationOnFailure.getText(), e);
            }
        }


        OMElement suspendOnFailure = elem.getFirstChildWithName(new QName(
            SynapseConstants.SYNAPSE_NAMESPACE,
            XMLConfigConstants.SUSPEND_ON_FAILURE));


        if (suspendOnFailure != null) {


            OMElement suspendCodes = suspendOnFailure.getFirstChildWithName(new QName(
                SynapseConstants.SYNAPSE_NAMESPACE,
                XMLConfigConstants.ERROR_CODES));
            if (suspendCodes != null && suspendCodes.getText() != null) {


                StringTokenizer st = new StringTokenizer(suspendCodes.getText().trim(), ", ");
                while (st.hasMoreTokens()) {
                    String s = st.nextToken();
                    try {
                        definition.addSuspendErrorCode(Integer.parseInt(s));
                    } catch (NumberFormatException e) {
                        handleException("The suspend error codes should be specified " +
                            "as valid numbers separated by commas : " + suspendCodes.getText(), e);
                    }
                }
            }


            OMElement initialDuration = suspendOnFailure.getFirstChildWithName(new QName(
                SynapseConstants.SYNAPSE_NAMESPACE,
                XMLConfigConstants.SUSPEND_INITIAL_DURATION));
            if (initialDuration != null && initialDuration.getText() != null) {
                try {
                    definition.setInitialSuspendDuration(
                        Integer.parseInt(initialDuration.getText().trim()));
                } catch (NumberFormatException e) {
                    handleException("The initial suspend duration should be specified " +
                        "as a valid number : " + initialDuration.getText(), e);
                }
            }


            OMElement progressionFactor = suspendOnFailure.getFirstChildWithName(new QName(
                SynapseConstants.SYNAPSE_NAMESPACE,
                XMLConfigConstants.SUSPEND_PROGRESSION_FACTOR));
            if (progressionFactor != null && progressionFactor.getText() != null) {
                try {
                    definition.setSuspendProgressionFactor(
                        Float.parseFloat(progressionFactor.getText().trim()));
                } catch (NumberFormatException e) {
                    handleException("The suspend duration progression factor should be specified " +
                        "as a valid float : " + progressionFactor.getText(), e);
                }
            }


            OMElement maximumDuration = suspendOnFailure.getFirstChildWithName(new QName(
                SynapseConstants.SYNAPSE_NAMESPACE,
                XMLConfigConstants.SUSPEND_MAXIMUM_DURATION));
            if (maximumDuration != null && maximumDuration.getText() != null) {
                try {
                    definition.setSuspendMaximumDuration(
                        Long.parseLong(maximumDuration.getText().trim()));
                } catch (NumberFormatException e) {
                    handleException("The maximum suspend duration should be specified " +
                        "as a valid number : " + maximumDuration.getText(), e);
                }
            }
        }


        OMElement retryConfig = elem.getFirstChildWithName(new QName(
            SynapseConstants.SYNAPSE_NAMESPACE, XMLConfigConstants.RETRY_CONFIG));


        if (retryConfig != null) {


            OMElement retryDisabledErrorCodes = retryConfig.getFirstChildWithName(new QName(
                SynapseConstants.SYNAPSE_NAMESPACE, "disabledErrorCodes"));
            if (retryDisabledErrorCodes != null && retryDisabledErrorCodes.getText() != null) {


                StringTokenizer st = new StringTokenizer(
                        retryDisabledErrorCodes.getText().trim(), ", ");
                while (st.hasMoreTokens()) {
                    String s = st.nextToken();
                    try {
                        definition.addRetryDisabledErrorCode(Integer.parseInt(s));
                    } catch (NumberFormatException e) {
                        handleException("The suspend error codes should be specified as valid " +
                                "numbers separated by commas : "
                                + retryDisabledErrorCodes.getText(), e);
                    }

View Full Code Here

        // serialize the properties
        serializeProperties(addressEndpoint, endpointElement);
        //serialize attributes
        serializeCommonAttributes(endpoint, endpointElement);


        EndpointDefinition epAddress = addressEndpoint.getDefinition();
        OMElement addressElement = serializeEndpointDefinition(epAddress);
        endpointElement.addChild(addressElement);


        return endpointElement;
    }

View Full Code Here

        }


        // currently, we have to get QOS information from the endpoint definition and set them as
        // special elements under the wsdl element. in future, these information should be
        // extracted from the wsdl.
        EndpointDefinition epDefinition = wsdlEndpoint.getDefinition();
        EndpointDefinitionSerializer serializer = new EndpointDefinitionSerializer();
        serializer.serializeEndpointDefinition(epDefinition, wsdlElement);
        serializeSpecificEndpointProperties(epDefinition, wsdlElement);
        endpointElement.addChild(wsdlElement);

View Full Code Here

     * @param endpointUrl      URL
     * @return AddressEndpoint address endpoint
     */
    private Endpoint getEndpointFromURL(String endpointUrl) {
        AddressEndpoint endpoint = new AddressEndpoint();
        EndpointDefinition def = new EndpointDefinition();
        def.setAddress(endpointUrl.trim());
        endpoint.setDefinition(def);
        return endpoint;
    }

View Full Code Here

        }


        OMElement defaultElement = epConfig.getFirstChildWithName(
                new QName(SynapseConstants.SYNAPSE_NAMESPACE, "default"));
        if (defaultElement != null) {
            EndpointDefinition endpoint = createEndpointDefinition(defaultElement);
            defaultEndpoint.setDefinition(endpoint);
            processAuditStatus(endpoint, defaultEndpoint.getName(),defaultElement);
        }


        processProperties(defaultEndpoint, epConfig);

View Full Code Here

     *
     * @param elem XML configuration element
     * @return EndpointDefinition object containing the endpoint details.
     */
    public EndpointDefinition createEndpointDefinition(OMElement elem) {
        EndpointDefinition endpointDefinition = new EndpointDefinition();
        extractCommonEndpointProperties(endpointDefinition, elem);
        extractSpecificEndpointProperties(endpointDefinition, elem);
        return endpointDefinition;
    }

View Full Code Here

    private List<Endpoint> createEndpoints() {
        List<Endpoint> endpoints = new ArrayList<Endpoint>();
        for (int i = 0; i < hosts.length; i++) {
            AddressEndpoint addressEndpoint = new AddressEndpoint();


            EndpointDefinition definition = new EndpointDefinition();
            definition.setAddress("http://" + hosts[i] + "/");
            addressEndpoint.setDefinition(definition);


            MediatorProperty property = new MediatorProperty();
            property.setName(WeightedRRLCAlgorithm.LB_WEIGHTED_RRLC_WEIGHT);
            property.setValue(weights[i]);

View Full Code Here

        }


        OMElement addressElement = epConfig.getFirstChildWithName(
                new QName(SynapseConstants.SYNAPSE_NAMESPACE, "address"));
        if (addressElement != null) {
            EndpointDefinition definition = createEndpointDefinition(addressElement);
            addressEndpoint.setDefinition(definition);
            processAuditStatus(definition, addressEndpoint.getName(), addressElement);
        }


        processProperties(addressEndpoint, epConfig);

View Full Code Here

     */
    @Override
    public EndpointDefinition createEndpointDefinition(OMElement elem) {


        OMAttribute address = elem.getAttribute(new QName("uri"));
        EndpointDefinition endpointDefinition = new EndpointDefinition();


        if (address != null) {
            endpointDefinition.setAddress(address.getAttributeValue().trim());
        }


        extractCommonEndpointProperties(endpointDefinition, elem);
        extractSpecificEndpointProperties(endpointDefinition, elem);
        return endpointDefinition;

View Full Code Here


        OMElement wsdlElement = epConfig.getFirstChildWithName
                (new QName(SynapseConstants.SYNAPSE_NAMESPACE, "wsdl"));
        if (wsdlElement != null) {


            EndpointDefinition endpoint = null;


            // get the service name and port name. at this point we should not worry about
            // the presence of those parameters. they are handled by corresponding WSDL builders.
            String serviceName = wsdlElement.getAttributeValue(new QName("service"));
            String portName = wsdlElement.getAttributeValue(new QName("port"));

View Full Code Here

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