Examples with AspectConfiguration org.apache.synapse.aspects.AspectConfiguration used on opensource projects

Example 16 with AspectConfiguration

use of org.apache.synapse.aspects.AspectConfiguration in project wso2-synapse by wso2.

the class SynapseConfigUtils method setDefaultFaultSequence.

/**
 * Return the fault sequence if one is not defined. This implementation defaults to
 * a simple sequence :
 * <log level="full">
 *   <property name="MESSAGE" value="Executing default "fault" sequence"/>
 *   <property name="ERROR_CODE" expression="get-property('ERROR_CODE')"/>
 *   <property name="ERROR_MESSAGE" expression="get-property('ERROR_MESSAGE')"/>
 * </log>
 * <drop/>
 *
 * @param config the configuration to be updated
 */
public static void setDefaultFaultSequence(SynapseConfiguration config) {
    SequenceMediator fault = new SequenceMediator();
    fault.setName(org.apache.synapse.SynapseConstants.FAULT_SEQUENCE_KEY);
    LogMediator log = new LogMediator();
    log.setLogLevel(LogMediator.FULL);
    MediatorProperty mp = new MediatorProperty();
    mp.setName("MESSAGE");
    mp.setValue("Executing default \"fault\" sequence");
    log.addProperty(mp);
    mp = new MediatorProperty();
    mp.setName("ERROR_CODE");
    try {
        mp.setExpression(new SynapseXPath("get-property('ERROR_CODE')"));
    } catch (JaxenException ignore) {
    }
    log.addProperty(mp);
    mp = new MediatorProperty();
    mp.setName("ERROR_MESSAGE");
    try {
        mp.setExpression(new SynapseXPath("get-property('ERROR_MESSAGE')"));
    } catch (JaxenException ignore) {
    }
    log.addProperty(mp);
    fault.addChild(log);
    fault.addChild(new DropMediator());
    // set aspect configuration
    AspectConfiguration configuration = new AspectConfiguration(fault.getName());
    fault.configure(configuration);
    config.addSequence(org.apache.synapse.SynapseConstants.FAULT_SEQUENCE_KEY, fault);
}

Example 17 with AspectConfiguration

use of org.apache.synapse.aspects.AspectConfiguration in project wso2-synapse by wso2.

the class ProxyService method setComponentStatisticsId.

public void setComponentStatisticsId(ArtifactHolder holder) {
    if (aspectConfiguration == null) {
        aspectConfiguration = new AspectConfiguration(name);
    }
    String proxyId = StatisticIdentityGenerator.getIdForComponent(name, ComponentType.PROXYSERVICE, holder);
    aspectConfiguration.setUniqueId(proxyId);
    String childId = null;
    if (targetInSequence != null) {
        childId = StatisticIdentityGenerator.getIdReferencingComponent(targetInSequence, ComponentType.SEQUENCE, holder);
        StatisticIdentityGenerator.reportingEndEvent(childId, ComponentType.SEQUENCE, holder);
    }
    if (targetInLineInSequence != null) {
        targetInLineInSequence.setComponentStatisticsId(holder);
    }
    if (targetEndpoint != null) {
        childId = StatisticIdentityGenerator.getIdReferencingComponent(targetEndpoint, ComponentType.ENDPOINT, holder);
        StatisticIdentityGenerator.reportingEndEvent(childId, ComponentType.ENDPOINT, holder);
    }
    if (targetInLineEndpoint != null) {
        targetInLineEndpoint.setComponentStatisticsId(holder);
    }
    if (targetOutSequence != null) {
        childId = StatisticIdentityGenerator.getIdReferencingComponent(targetOutSequence, ComponentType.SEQUENCE, holder);
        StatisticIdentityGenerator.reportingEndEvent(childId, ComponentType.SEQUENCE, holder);
    }
    if (targetInLineOutSequence != null) {
        targetInLineOutSequence.setComponentStatisticsId(holder);
    }
    if (targetFaultSequence != null) {
        childId = StatisticIdentityGenerator.getIdReferencingComponent(targetFaultSequence, ComponentType.SEQUENCE, holder);
        StatisticIdentityGenerator.reportingEndEvent(childId, ComponentType.SEQUENCE, holder);
    }
    if (targetInLineFaultSequence != null) {
        targetInLineFaultSequence.setComponentStatisticsId(holder);
    }
    StatisticIdentityGenerator.reportingEndEvent(proxyId, ComponentType.PROXYSERVICE, holder);
}

Example 18 with AspectConfiguration

use of org.apache.synapse.aspects.AspectConfiguration in project wso2-synapse by wso2.

the class ProxyServiceFactory method createProxy.

public static ProxyService createProxy(OMElement elem, Properties properties) {
    ProxyService proxy = null;
    OMAttribute name = elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "name"));
    if (name == null) {
        handleException("The 'name' attribute is required for a Proxy service definition");
    } else {
        proxy = new ProxyService(name.getAttributeValue());
    }
    OMAttribute trans = elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "transports"));
    if (trans != null) {
        String transports = trans.getAttributeValue();
        if (transports == null || ProxyService.ALL_TRANSPORTS.equals(transports)) {
        // default to all transports using service name as destination
        } else {
            StringTokenizer st = new StringTokenizer(transports, " ,");
            ArrayList<String> transportList = new ArrayList<String>();
            while (st.hasMoreTokens()) {
                String token = st.nextToken();
                if (token.length() != 0) {
                    transportList.add(token);
                }
            }
            proxy.setTransports(transportList);
        }
    }
    OMAttribute pinnedServers = elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "pinnedServers"));
    if (pinnedServers != null) {
        String pinnedServersValue = pinnedServers.getAttributeValue();
        if (pinnedServersValue == null) {
        // default to all servers
        } else {
            StringTokenizer st = new StringTokenizer(pinnedServersValue, " ,");
            List<String> pinnedServersList = new ArrayList<String>();
            while (st.hasMoreTokens()) {
                String token = st.nextToken();
                if (token.length() != 0) {
                    pinnedServersList.add(token);
                }
            }
            proxy.setPinnedServers(pinnedServersList);
        }
    }
    OMAttribute startOnLoad = elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "startOnLoad"));
    if (startOnLoad != null) {
        proxy.setStartOnLoad(Boolean.valueOf(startOnLoad.getAttributeValue()));
    } else {
        proxy.setStartOnLoad(true);
    }
    OMAttribute serviceGroup = elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "serviceGroup"));
    if (serviceGroup != null) {
        proxy.setServiceGroup(serviceGroup.getAttributeValue());
    }
    // setting the description of the proxy service
    OMElement descriptionElement = elem.getFirstChildWithName(new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "description"));
    if (descriptionElement != null) {
        proxy.setDescription(descriptionElement.getText().trim());
    }
    // read definition of the target of this proxy service. The target could be an 'endpoint'
    // or a named sequence. If none of these are specified, the messages would be mediated
    // by the Synapse main mediator
    OMElement target = elem.getFirstChildWithName(new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "target"));
    if (target != null) {
        boolean isTargetOk = false;
        SequenceMediatorFactory mediatorFactory = new SequenceMediatorFactory();
        OMAttribute inSequence = target.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "inSequence"));
        if (inSequence != null) {
            proxy.setTargetInSequence(inSequence.getAttributeValue());
            isTargetOk = true;
        } else {
            OMElement inSequenceElement = target.getFirstChildWithName(new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "inSequence"));
            if (inSequenceElement != null) {
                SequenceMediator inSequenceMediator = mediatorFactory.createAnonymousSequence(inSequenceElement, properties);
                inSequenceMediator.setSequenceType(SequenceType.PROXY_INSEQ);
                proxy.setTargetInLineInSequence(inSequenceMediator);
                isTargetOk = true;
            }
        }
        OMAttribute outSequence = target.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "outSequence"));
        if (outSequence != null) {
            proxy.setTargetOutSequence(outSequence.getAttributeValue());
        } else {
            OMElement outSequenceElement = target.getFirstChildWithName(new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "outSequence"));
            if (outSequenceElement != null) {
                SequenceMediator outSequenceMediator = mediatorFactory.createAnonymousSequence(outSequenceElement, properties);
                outSequenceMediator.setSequenceType(SequenceType.PROXY_OUTSEQ);
                proxy.setTargetInLineOutSequence(outSequenceMediator);
            }
        }
        OMAttribute faultSequence = target.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "faultSequence"));
        if (faultSequence != null) {
            proxy.setTargetFaultSequence(faultSequence.getAttributeValue());
        } else {
            OMElement faultSequenceElement = target.getFirstChildWithName(new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "faultSequence"));
            if (faultSequenceElement != null) {
                SequenceMediator faultSequenceMediator = mediatorFactory.createAnonymousSequence(faultSequenceElement, properties);
                faultSequenceMediator.setSequenceType(SequenceType.PROXY_FAULTSEQ);
                proxy.setTargetInLineFaultSequence(faultSequenceMediator);
            }
        }
        OMAttribute tgtEndpt = target.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "endpoint"));
        if (tgtEndpt != null) {
            proxy.setTargetEndpoint(tgtEndpt.getAttributeValue());
            isTargetOk = true;
        } else {
            OMElement endpointElement = target.getFirstChildWithName(new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "endpoint"));
            if (endpointElement != null) {
                proxy.setTargetInLineEndpoint(EndpointFactory.getEndpointFromElement(endpointElement, true, properties));
                isTargetOk = true;
            }
        }
        if (!isTargetOk) {
            handleException("Target of the proxy service must declare " + "either an inSequence or endpoint or both");
        }
    } else {
        handleException("Target is required for a Proxy service definition");
    }
    // read the WSDL, Schemas and Policies and set to the proxy service
    OMElement wsdl = elem.getFirstChildWithName(new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "publishWSDL"));
    if (wsdl != null) {
        OMAttribute wsdlEndpoint = wsdl.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "endpoint"));
        OMAttribute wsdlKey = wsdl.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "key"));
        OMAttribute preservePolicy = wsdl.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "preservePolicy"));
        if (preservePolicy != null) {
            proxy.setPreservePolicy(preservePolicy.getAttributeValue());
        }
        if (wsdlEndpoint != null) {
            proxy.setPublishWSDLEndpoint(wsdlEndpoint.getAttributeValue());
        } else if (wsdlKey != null) {
            proxy.setWSDLKey(wsdlKey.getAttributeValue());
        } else {
            OMAttribute wsdlURI = wsdl.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "uri"));
            if (wsdlURI != null) {
                try {
                    proxy.setWsdlURI(new URI(wsdlURI.getAttributeValue()));
                } catch (URISyntaxException e) {
                    String msg = "Error creating uri for proxy service wsdl";
                    log.error(msg);
                    handleException(msg, e);
                }
            } else {
                OMElement wsdl11 = wsdl.getFirstChildWithName(new QName(WSDLConstants.WSDL1_1_NAMESPACE, "definitions"));
                if (wsdl11 != null) {
                    proxy.setInLineWSDL(wsdl11);
                } else {
                    OMElement wsdl20 = wsdl.getFirstChildWithName(new QName(WSDL2Constants.WSDL_NAMESPACE, "description"));
                    if (wsdl20 != null) {
                        proxy.setInLineWSDL(wsdl20);
                    }
                }
            }
        }
        proxy.setResourceMap(ResourceMapFactory.createResourceMap(wsdl));
    }
    Iterator policies = elem.getChildrenWithName(new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "policy"));
    while (policies.hasNext()) {
        Object o = policies.next();
        if (o instanceof OMElement) {
            OMElement policy = (OMElement) o;
            OMAttribute key = policy.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "key"));
            OMAttribute type = policy.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "type"));
            OMAttribute operationName = policy.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "operationName"));
            OMAttribute operationNS = policy.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "operationNamespace"));
            if (key != null) {
                PolicyInfo pi = new PolicyInfo(key.getAttributeValue());
                if (type != null && type.getAttributeValue() != null) {
                    if ("in".equals(type.getAttributeValue())) {
                        pi.setType(PolicyInfo.MESSAGE_TYPE_IN);
                    } else if ("out".equals(type.getAttributeValue())) {
                        pi.setType(PolicyInfo.MESSAGE_TYPE_OUT);
                    } else {
                        handleException("Undefined policy type for the policy with key : " + key.getAttributeValue());
                    }
                }
                if (operationName != null && operationName.getAttributeValue() != null) {
                    if (operationNS != null && operationNS.getAttributeValue() != null) {
                        pi.setOperation(new QName(operationNS.getAttributeValue(), operationName.getAttributeValue()));
                    } else {
                        pi.setOperation(new QName(operationName.getAttributeValue()));
                    }
                }
                proxy.addPolicyInfo(pi);
            } else {
                handleException("Policy element does not specify the policy key");
            }
        } else {
            handleException("Invalid 'policy' element found under element 'policies'");
        }
    }
    String nameString = proxy.getName();
    if (nameString == null || "".equals(nameString)) {
        nameString = SynapseConstants.ANONYMOUS_PROXYSERVICE;
    }
    AspectConfiguration aspectConfiguration = new AspectConfiguration(nameString);
    proxy.configure(aspectConfiguration);
    OMAttribute statistics = elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, XMLConfigConstants.STATISTICS_ATTRIB_NAME));
    if (statistics != null) {
        String statisticsValue = statistics.getAttributeValue();
        if (statisticsValue != null) {
            if (XMLConfigConstants.STATISTICS_ENABLE.equals(statisticsValue)) {
                aspectConfiguration.enableStatistics();
            }
        }
    }
    OMAttribute tracing = elem.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, XMLConfigConstants.TRACE_ATTRIB_NAME));
    if (tracing != null) {
        String tracingValue = tracing.getAttributeValue();
        if (tracingValue != null) {
            if (XMLConfigConstants.TRACE_ENABLE.equals(tracingValue)) {
                aspectConfiguration.enableTracing();
            }
        }
    }
    Iterator props = elem.getChildrenWithName(new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "parameter"));
    while (props.hasNext()) {
        Object o = props.next();
        if (o instanceof OMElement) {
            OMElement prop = (OMElement) o;
            OMAttribute pname = prop.getAttribute(new QName(XMLConfigConstants.NULL_NAMESPACE, "name"));
            OMElement propertyValue = prop.getFirstElement();
            if (pname != null) {
                if (propertyValue != null) {
                    proxy.addParameter(pname.getAttributeValue(), propertyValue);
                } else {
                    proxy.addParameter(pname.getAttributeValue(), prop.getText().trim());
                }
            } else {
                handleException("Invalid property specified for proxy service : " + name);
            }
        } else {
            handleException("Invalid property specified for proxy service : " + name);
        }
    }
    if (elem.getFirstChildWithName(new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "enableAddressing")) != null) {
        proxy.setWsAddrEnabled(true);
    }
    if (elem.getFirstChildWithName(new QName(XMLConfigConstants.SYNAPSE_NAMESPACE, "enableSec")) != null) {
        proxy.setWsSecEnabled(true);
    }
    return proxy;
}

Example 19 with AspectConfiguration

use of org.apache.synapse.aspects.AspectConfiguration in project wso2-synapse by wso2.

the class InMediator method setComponentStatisticsId.

@Override
public void setComponentStatisticsId(ArtifactHolder holder) {
    if (getAspectConfiguration() == null) {
        configure(new AspectConfiguration(getMediatorName()));
    }
    String mediatorId = StatisticIdentityGenerator.getIdForFlowContinuableMediator(getMediatorName(), ComponentType.MEDIATOR, holder);
    getAspectConfiguration().setUniqueId(mediatorId);
    setStatisticIdForMediators(holder);
    StatisticIdentityGenerator.reportingFlowContinuableEndEvent(mediatorId, ComponentType.MEDIATOR, holder);
}

Example 20 with AspectConfiguration

use of org.apache.synapse.aspects.AspectConfiguration in project wso2-synapse by wso2.

the class SwitchMediator method setComponentStatisticsId.

@Override
public void setComponentStatisticsId(ArtifactHolder holder) {
    if (getAspectConfiguration() == null) {
        configure(new AspectConfiguration(getMediatorName()));
    }
    String mediatorId = StatisticIdentityGenerator.getIdForFlowContinuableMediator(getMediatorName(), ComponentType.MEDIATOR, holder);
    getAspectConfiguration().setUniqueId(mediatorId);
    for (SwitchCase switchCase : cases) {
        switchCase.setStatisticIdForMediators(holder);
    }
    StatisticIdentityGenerator.reportingFlowContinuableEndEvent(mediatorId, ComponentType.MEDIATOR, holder);
}