Examples with SOAPHelper org.wso2.carbon.bpel.b4p.utils.SOAPHelper used on opensource projects

Example 1 with SOAPHelper

use of org.wso2.carbon.bpel.b4p.utils.SOAPHelper in project carbon-business-process by wso2.

the class PeopleActivity method invoke.

public String invoke(ExtensionContext extensionContext) throws FaultException {
    BPELMessageContext taskMessageContext = new BPELMessageContext(hiWSDL);
    UUID messageID = null;
    int tenantId = B4PServiceComponent.getBPELServer().getMultiTenantProcessStore().getTenantId(processId);
    String tenantDomain = null;
    try {
        tenantDomain = B4PContentHolder.getInstance().getRealmService().getTenantManager().getDomain(tenantId);
    } catch (UserStoreException e) {
        log.error(" Cannot find the tenant domain " + e.toString());
    }
    if (tenantDomain == null) {
        tenantDomain = MultitenantConstants.SUPER_TENANT_DOMAIN_NAME;
    }
    PrivilegedCarbonContext.getThreadLocalCarbonContext().setTenantDomain(tenantDomain);
    try {
        // Setting the attachment id attachmentIDList
        List<Long> attachmentIDList = extractAttachmentIDsToBeSentToHumanTask(extensionContext, taskMessageContext);
        taskMessageContext.setOperationName(getOperationName());
        SOAPHelper soapHelper = new SOAPHelper(getBinding(), getSoapFactory(), isRPC);
        MessageContext messageContext = new MessageContext();
        /*
            Adding attachment ID list as a method input to createSoapRequest makes no sense.
            Have to fix. Here we can't embed attachments in MessageContext, as we have only a
            list of attachment ids.
            */
        soapHelper.createSoapRequest(messageContext, (Element) extensionContext.readVariable(inputVarName), getOperation(extensionContext), attachmentIDList);
        // Coordination Context and skipable attribute is only valid for a Task.
        if (InteractionType.TASK.equals(activityType)) {
            // Note: If registration service is not enabled, we don't need to send coor-context.
            if (CoordinationConfiguration.getInstance().isHumantaskCoordinationEnabled() && CoordinationConfiguration.getInstance().isRegistrationServiceEnabled()) {
                messageID = UUID.randomUUID();
                soapHelper.addCoordinationContext(messageContext, messageID.toString(), getRegistrationServiceURL());
            }
            // Adding HumanTask Context overriding attributes.
            soapHelper.addOverridingHumanTaskAttributes(messageContext, isSkipable);
        }
        taskMessageContext.setInMessageContext(messageContext);
        taskMessageContext.setPort(getServicePort());
        taskMessageContext.setService(getServiceName());
        taskMessageContext.setRPCStyleOperation(isRPC);
        taskMessageContext.setTwoWay(isTwoWay);
        taskMessageContext.setSoapFactoryForCurrentMessageFlow(getSoapFactory());
        taskMessageContext.setWsdlBindingForCurrentMessageFlow(getBinding());
        taskMessageContext.setUep(getUnifiedEndpoint());
        taskMessageContext.setCaller(processId.getLocalPart());
        AxisServiceUtils.invokeService(taskMessageContext, getConfigurationContext());
    } catch (AxisFault axisFault) {
        log.error(axisFault, axisFault);
        throw new FaultException(BPEL4PeopleConstants.B4P_FAULT, "Error occurred while invoking service " + serviceName, axisFault);
    } catch (B4PCoordinationException coordinationFault) {
        throw new FaultException(BPEL4PeopleConstants.B4P_FAULT, "Error occurred while generating Registration Service URL" + serviceName, coordinationFault);
    }
    if (taskMessageContext.getFaultMessageContext() != null || taskMessageContext.getOutMessageContext().isFault()) {
        MessageContext faultContext = taskMessageContext.getFaultMessageContext() != null ? taskMessageContext.getFaultMessageContext() : taskMessageContext.getOutMessageContext();
        log.warn("SOAP Fault: " + faultContext.getEnvelope().toString());
        throw new FaultException(BPEL4PeopleConstants.B4P_FAULT, faultContext.getEnvelope().toString());
    }
    String taskID = SOAPHelper.parseResponseFeedback(taskMessageContext.getOutMessageContext().getEnvelope().getBody());
    // Ignore Notifications, since we are ignore coordination context for notification.
    if (CoordinationConfiguration.getInstance().isHumantaskCoordinationEnabled() && InteractionType.TASK.equals(activityType)) {
        Long instanceID = extensionContext.getProcessId();
        if (CoordinationConfiguration.getInstance().isRegistrationServiceEnabled()) {
            try {
                // Already coordinated with Registration service.
                updateCoordinationData(messageID.toString(), Long.toString(instanceID), taskID);
            } catch (Exception e) {
                log.error("Error occurred while updating humantask coordination data.", e);
            }
        } else {
            // Handler URL by manually.
            try {
                messageID = UUID.randomUUID();
                String protocolHandlerURL = generateTaskProtocolHandlerURL(taskMessageContext);
                if (log.isDebugEnabled()) {
                    log.debug("Generated Protocol Handler URL : " + protocolHandlerURL);
                }
                createCoordinationData(messageID.toString(), protocolHandlerURL, Long.toString(instanceID), taskID);
            } catch (Exception e) {
                log.error("Error occurred while creating humantask coordination data for coordinated task.", e);
            }
        }
    }
    return taskID;
}