Examples with Element org.wso2.siddhi.query.api.annotation.Element used on opensource projects

Example 81 with Element

use of org.wso2.siddhi.query.api.annotation.Element in project carbon-business-process by wso2.

the class CallBackServiceImpl method sendProtocolMessage.

private void sendProtocolMessage(long taskID, String headerValue, String value) throws AxisFault {
    final MessageContext mctx = new MessageContext();
    ServiceInvocationContext invocationContext = new ServiceInvocationContext();
    invocationContext.setInMessageContext(mctx);
    invocationContext.setUep(uep);
    invocationContext.setService(serviceName);
    invocationContext.setPort(portName);
    invocationContext.setCaller(taskName.getLocalPart());
    invocationContext.setWsdlBindingForCurrentMessageFlow(binding);
    invocationContext.setOperationName(operation);
    if (mctx.getEnvelope() == null) {
        mctx.setEnvelope(getSoapFactory().createSOAPEnvelope());
    }
    if (mctx.getEnvelope().getBody() == null) {
        getSoapFactory().createSOAPBody(mctx.getEnvelope());
    }
    if (mctx.getEnvelope().getHeader() == null) {
        getSoapFactory().createSOAPHeader(mctx.getEnvelope());
    }
    // Creating Dummy Element
    // Extracting MessageName
    List bindingOperations = binding.getBindingOperations();
    String messageName = "";
    OMNamespace serviceNS = null;
    BindingOperation oper;
    for (int i = 0; i < bindingOperations.size(); i++) {
        oper = (BindingOperation) bindingOperations.get(i);
        if (operation.equals(oper.getName())) {
            Message message = oper.getOperation().getInput().getMessage();
            messageName = message.getQName().getLocalPart();
            for (Object ob : message.getParts().keySet()) {
                // Here we don't support RPC messages.
                Part part = (Part) message.getParts().get(ob);
                serviceNS = OMAbstractFactory.getSOAP11Factory().createOMNamespace(part.getElementName().getNamespaceURI(), part.getElementName().getPrefix());
                break;
            }
            break;
        }
    }
    OMElement payload = OMAbstractFactory.getOMFactory().createOMElement(messageName, serviceNS);
    mctx.getEnvelope().getBody().addChild(payload);
    OMNamespace htpNS = OMAbstractFactory.getSOAP11Factory().createOMNamespace(HumanTaskConstants.HT_PROTOCOL_NAMESPACE, HumanTaskConstants.HT_PROTOCOL_DEFAULT_PREFIX);
    SOAPHeaderBlock protocolHeader = mctx.getEnvelope().getHeader().addHeaderBlock(headerValue, htpNS);
    protocolHeader.setText(value);
    protocolHeader.addAttribute(HumanTaskConstants.B4P_CORRELATION_HEADER_ATTRIBUTE, Long.toString(taskID), htpNS);
    OMNamespace b4pNS = OMAbstractFactory.getSOAP11Factory().createOMNamespace(HumanTaskConstants.B4P_NAMESPACE, "b4p");
    SOAPHeaderBlock header = mctx.getEnvelope().getHeader().addHeaderBlock(HumanTaskConstants.B4P_CORRELATION_HEADER, b4pNS);
    header.addAttribute(HumanTaskConstants.B4P_CORRELATION_HEADER_ATTRIBUTE, Long.toString(taskID), b4pNS);
    AxisServiceUtils.invokeService(invocationContext, HumanTaskServiceComponent.getHumanTaskServer().getTaskStoreManager().getHumanTaskStore(tenantId).getConfigContext());
}

Example 82 with Element

use of org.wso2.siddhi.query.api.annotation.Element 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;
}

Example 83 with Element

use of org.wso2.siddhi.query.api.annotation.Element in project carbon-business-process by wso2.

the class ElseIfImpl method getArrows.

/**
 * Get the arrow coordinates of the activities
 *
 * @param doc SVG document which defines the components including shapes, gradients etc. of the activity
 * @return An element which contains the arrow coordinates of the ElseIf activity and its subActivities
 */
protected Element getArrows(SVGDocument doc) {
    // Checks for the subActivities
    if (subActivities != null) {
        ActivityInterface prevActivity = null;
        ActivityInterface activity = null;
        String id = null;
        ActivityInterface seqActivity = null;
        SVGCoordinates myStartCoords = getStartIconExitArrowCoords();
        // SVGCoordinates myExitCoords = getEndIconEntryArrowCoords();
        SVGCoordinates exitCoords = null;
        SVGCoordinates activityEntryCoords = null;
        // SVGCoordinates activityExitCoords = null;
        Iterator<ActivityInterface> itr = subActivities.iterator();
        // Creating an SVG Container "g"
        Element subGroup = doc.createElementNS(SVGNamespace.SVG_NAMESPACE, "g");
        // Iterates through all the subActivities
        while (itr.hasNext()) {
            activity = itr.next();
            // Gets the entry and exit coordinates of the iterated activity
            activityEntryCoords = activity.getEntryArrowCoords();
            /*If the activity is a Sequence, then all the subActivities inside the Sequence is iterated and
                checked for
                any Throw activities inside it.
                If a Throw activity is present : throwOrNot =true ,
                Else : throwOrNot =false
                 */
            if (activity instanceof SequenceImpl) {
                List<ActivityInterface> sub = activity.getSubActivities();
                Iterator<ActivityInterface> as = sub.iterator();
                while (as.hasNext()) {
                    seqActivity = as.next();
                    if (seqActivity instanceof ThrowImpl) {
                        throwOrNot = true;
                        break;
                    } else {
                        throwOrNot = false;
                    }
                }
            }
            // Checks whether the activity is a Throw activity
            if (activity instanceof ThrowImpl) {
                throwOrNot = true;
            }
            // Checks whether the previous activity is null
            if (prevActivity != null) {
                // Get the exit arrow coordinates of the previous activity
                exitCoords = prevActivity.getExitArrowCoords();
                // id is assigned with the id of the previous activity + id of the current activity
                id = prevActivity.getId() + "-" + activity.getId();
                /*If the previous activity is not null, then arrow flow is from the previous activity to the
                     current activity
                      This gives the coordinates of the start point and the end point
                    */
                subGroup.appendChild(getArrowDefinition(doc, exitCoords.getXLeft(), exitCoords.getYTop(), activityEntryCoords.getXLeft(), activityEntryCoords.getYTop(), id));
            } else {
                /*If the previous activity is null, then arrow flow is directly from the startIcon to the activity
                      This gives the coordinates of the start point and the end point
                    */
                subGroup.appendChild(getArrowDefinition(doc, myStartCoords.getXLeft(), myStartCoords.getYTop(), activityEntryCoords.getXLeft(), activityEntryCoords.getYTop(), id));
            }
            // current activity is assigned to the previous activity
            prevActivity = activity;
        }
        return subGroup;
    }
    return null;
}

Example 84 with Element

use of org.wso2.siddhi.query.api.annotation.Element in project carbon-business-process by wso2.

the class IfImpl method getArrows.

/**
 * Get the arrow coordinates of the activities
 *
 * @param doc SVG document which defines the components including shapes, gradients etc. of the activity
 * @return An element which contains the arrow coordinates of the If activity and its subActivities
 */
protected Element getArrows(SVGDocument doc) {
    if (subActivities != null) {
        ActivityInterface prevActivity = null;
        ActivityInterface prevElseActivity = null;
        ActivityInterface activity = null;
        ActivityInterface seqActivity = null;
        boolean throwOrNot = true;
        String id = null;
        // Coordinates of the start icon exit arrow
        SVGCoordinates myStartCoords = getStartIconExitArrowCoords();
        // Coordinates of the end icon entry arrow
        SVGCoordinates myExitCoords = getEndIconEntryArrowCoords();
        // Coordinates of the Else activity start icon entry arrow
        SVGCoordinates myStartElseCoords = getStartIconElseArrowCoords();
        SVGCoordinates exitCoords = null;
        SVGCoordinates activityEntryCoords = null;
        SVGCoordinates activityExitCoords = null;
        Iterator<ActivityInterface> itr = subActivities.iterator();
        Element subGroup = doc.createElementNS(SVGNamespace.SVG_NAMESPACE, "g");
        // Iterates through all the subActivities
        while (itr.hasNext()) {
            activity = itr.next();
            // Gets the entry and exit coordinates of the iterated activity
            activityEntryCoords = activity.getEntryArrowCoords();
            activityExitCoords = activity.getExitArrowCoords();
            // Checks if the iterated activity is an instance of ElseIf or Else activity
            if (activity instanceof ElseIfImpl || activity instanceof ElseImpl) {
                // Checks whether there is a  previous activity and if so whether that activity is an ElseIf
                if (prevActivity != null && prevActivity instanceof ElseIfImpl) {
                    // Get the exit arrow coordinates of the ElseIf activity
                    exitCoords = ((ElseIfInterface) prevActivity).getNextElseExitArrowCoords();
                    // id is assigned with the id of the previous activity + id of the current activity
                    id = prevActivity.getId() + "-" + activity.getId();
                    // Checks whether the activity is an instance of Else
                    if (activity instanceof ElseImpl) {
                        // Gets the boolean value assigned inside ElseImpl when a throw activity is in Else
                        boolean check = ((ElseImpl) activity).throwOrNot;
                        // Define the entry arrow flow coordinates for the activity
                        subGroup.appendChild(getArrowDefinition(doc, exitCoords.getXLeft(), exitCoords.getYTop(), activityEntryCoords.getXLeft() - getEndIconWidth() / 2, exitCoords.getYTop(), id));
                        // If there is a Throw activity inside Else, no exit arrow from Throw activity
                        if (check != true) {
                            subGroup.appendChild(getArrowDefinition(doc, activityExitCoords.getXLeft(), activityExitCoords.getYTop(), myExitCoords.getXLeft(), myExitCoords.getYTop(), id));
                        }
                    } else if (activity instanceof ElseIfImpl) {
                        // Checks whether the activity is an instance of ElseIf
                        // Gets the boolean value assigned inside ElseIfImpl when a throw activity is in ElseIf
                        boolean check = ((ElseIfImpl) activity).throwOrNot;
                        // Define the entry arrow flow coordinates for the activity
                        subGroup.appendChild(getArrowDefinition(doc, exitCoords.getXLeft(), exitCoords.getYTop(), activityEntryCoords.getXLeft(), activityEntryCoords.getYTop(), id));
                        // If there is a Throw activity inside ElseIf, no exit arrow from Throw activity
                        if (check != true) {
                            subGroup.appendChild(getArrowDefinition(doc, activityExitCoords.getXLeft(), activityExitCoords.getYTop(), myExitCoords.getXLeft(), myExitCoords.getYTop(), id));
                        }
                    } else {
                        // Entry and exit arrow flows defined for other activities except for instances of Elseif and
                        // Else
                        subGroup.appendChild(getArrowDefinition(doc, exitCoords.getXLeft(), exitCoords.getYTop(), activityEntryCoords.getXLeft(), activityEntryCoords.getYTop(), id));
                        subGroup.appendChild(getArrowDefinition(doc, activityExitCoords.getXLeft(), activityExitCoords.getYTop(), myExitCoords.getXLeft(), myExitCoords.getYTop(), id));
                    }
                } else if (prevActivity instanceof ThrowImpl && activity instanceof ElseImpl) {
                    // IF conditon fifnished --> ELSE IF ( previous activity is null and its is not an instance of
                    // ElseIf)
                    /*Checks if the previous activity is a Throw and if the current activity an Else, if so no exit
                        arrow flows only entry arrow flows.
                        */
                    subGroup.appendChild(getArrowDefinition(doc, myStartElseCoords.getXLeft(), myStartElseCoords.getYTop(), activityEntryCoords.getXLeft(), activityEntryCoords.getYTop(), id));
                } else if (activity instanceof ElseIfImpl) {
                    // Checks whether the activity is an instance of ElseIf
                    // Gets the boolean value assigned inside ElseIfImpl when a throw activity is in ElseIf
                    boolean check = ((ElseIfImpl) activity).throwOrNot;
                    // Define the entry arrow flow coordinates for the activity
                    subGroup.appendChild(getArrowDefinition(doc, myStartElseCoords.getXLeft(), myStartElseCoords.getYTop(), activityEntryCoords.getXLeft(), activityEntryCoords.getYTop(), id));
                    // If there is a Throw activity inside ElseIf, no exit arrow from Throw activity
                    if (check != true) {
                        subGroup.appendChild(getArrowDefinition(doc, activityExitCoords.getXLeft(), activityExitCoords.getYTop(), myExitCoords.getXLeft(), myExitCoords.getYTop(), id));
                    }
                } else if (activity instanceof ElseImpl) {
                    // Checks whether the activity is an instance of Else
                    // Gets the boolean value assigned inside ElseIfImpl when a throw activity is in Else
                    boolean check = ((ElseImpl) activity).throwOrNot;
                    // Define the entry arrow flow coordinates for the activity
                    subGroup.appendChild(getArrowDefinition(doc, myStartElseCoords.getXLeft(), myStartElseCoords.getYTop(), activityEntryCoords.getXLeft(), activityEntryCoords.getYTop(), id));
                    // If there is a Throw activity inside Else, no exit arrow from Throw activity
                    if (check != true) {
                        subGroup.appendChild(getArrowDefinition(doc, activityExitCoords.getXLeft(), activityExitCoords.getYTop(), myExitCoords.getXLeft(), myExitCoords.getYTop(), id));
                    }
                } else {
                    id = prevActivity.getId() + "-" + activity.getId();
                    // flows
                    if (activity instanceof ThrowImpl) {
                        subGroup.appendChild(getArrowDefinition(doc, myStartElseCoords.getXLeft(), myStartElseCoords.getYTop(), activityEntryCoords.getXLeft(), activityEntryCoords.getYTop(), id));
                    } else {
                        // Define both the entry and the exit arrow flows to the activity
                        subGroup.appendChild(getArrowDefinition(doc, myStartElseCoords.getXLeft(), myStartElseCoords.getYTop(), activityEntryCoords.getXLeft(), activityEntryCoords.getYTop(), id));
                        subGroup.appendChild(getArrowDefinition(doc, activityExitCoords.getXLeft(), activityExitCoords.getYTop(), myExitCoords.getXLeft(), myExitCoords.getYTop(), id));
                    }
                }
            } else if (activity instanceof ThrowImpl) {
                // Checks if the current activity a Throw activity, if so no exit arrow flows only entry arrow flows
                subGroup.appendChild(getArrowDefinition(doc, myStartCoords.getXLeft(), myStartCoords.getYTop(), activityEntryCoords.getXLeft(), activityEntryCoords.getYTop(), id));
            } else if (activity instanceof SourceImpl || activity instanceof TargetImpl || activity instanceof SourcesImpl || activity instanceof TargetsImpl) {
            // Checks if the current activity a Source/s or Target/s activity, if so no exit or entry arrow flows
            // as no icons are defined
            // No arrow flows for Sources or Targets..
            } else {
                if (prevActivity != null) {
                    // Gets the coordinates of the exit arrows of the previous activity
                    exitCoords = prevActivity.getExitArrowCoords();
                    id = prevActivity.getId() + "-" + activity.getId();
                    // arrow flows as no icons are defined
                    if (prevActivity instanceof SourceImpl || prevActivity instanceof TargetImpl || prevActivity instanceof SourcesImpl || prevActivity instanceof TargetsImpl) {
                    // No arrow flows for Sources or Targets..
                    } else {
                        subGroup.appendChild(getArrowDefinition(doc, exitCoords.getXLeft(), exitCoords.getYTop(), activityEntryCoords.getXLeft(), activityEntryCoords.getYTop(), id));
                    }
                } else {
                    // Checks whether the activity is a Sequence
                    if (activity instanceof SequenceImpl) {
                        List<ActivityInterface> sub = activity.getSubActivities();
                        // Iterates through the subActivities
                        Iterator<ActivityInterface> as = sub.iterator();
                        while (as.hasNext()) {
                            seqActivity = as.next();
                            // Checks if the subActivity is a Throw activity
                            if (seqActivity instanceof ThrowImpl) {
                                throwOrNot = true;
                                // if condition breaks if the subActivity is a Throw activity
                                break;
                            } else {
                                throwOrNot = false;
                            }
                        }
                        // If its a Throw activity , no exit arrow flow only entry arrow flow to the activity
                        if (throwOrNot == true) {
                            subGroup.appendChild(getArrowDefinition(doc, myStartCoords.getXLeft(), myStartCoords.getYTop(), activityEntryCoords.getXLeft(), activityEntryCoords.getYTop(), id));
                        } else {
                            // If not, define both the entry and the exit arrow flows to the activity
                            subGroup.appendChild(getArrowDefinition(doc, myStartCoords.getXLeft(), myStartCoords.getYTop(), activityEntryCoords.getXLeft(), activityEntryCoords.getYTop(), id));
                            subGroup.appendChild(getArrowDefinition(doc, activityExitCoords.getXLeft(), activityExitCoords.getYTop(), myExitCoords.getXLeft(), myExitCoords.getYTop(), id));
                        }
                    } else {
                        // Define both the entry and the exit arrow flows to the activity
                        subGroup.appendChild(getArrowDefinition(doc, myStartCoords.getXLeft(), myStartCoords.getYTop(), activityEntryCoords.getXLeft(), activityEntryCoords.getYTop(), id));
                        subGroup.appendChild(getArrowDefinition(doc, activityExitCoords.getXLeft(), activityExitCoords.getYTop(), myExitCoords.getXLeft(), myExitCoords.getYTop(), id));
                    }
                }
            }
            // current activity is assigned to the previous activity
            prevActivity = activity;
        }
        return subGroup;
    }
    return null;
}

Example 85 with Element

use of org.wso2.siddhi.query.api.annotation.Element in project carbon-business-process by wso2.

the class AnalyticsPublisherExtensionOperation method runSync.

@Override
protected void runSync(ExtensionContext extensionContext, Element element) throws FaultException {
    String analyticsServerProfileName = element.getAttribute("analyticsServerProfile");
    String streamName = element.getAttribute(AnalyticsPublisherConstants.STREAM_NAME_ATTR);
    String streamVersion = element.getAttribute(AnalyticsPublisherConstants.STREAM_VERSION);
    Integer tenantId = getTenantId(extensionContext);
    AnalyticsStreamConfiguration stream = getEventStream(tenantId, analyticsServerProfileName, streamName, streamVersion);
    if (stream == null) {
        log.debug("Stream configuration is invalid");
        return;
    }
    DataPublisher dataPublisher = getDataPublisher(extensionContext, tenantId, analyticsServerProfileName);
    if (dataPublisher == null) {
        String msg = "Error while creating data publisher";
        handleException(msg);
    }
    String streamId = DataBridgeCommonsUtils.generateStreamId(stream.getName(), stream.getVersion());
    dataPublisher.tryPublish(streamId, createMetadata(stream, extensionContext, element), createCorrelationData(stream, extensionContext, element), createPayloadData(stream, extensionContext, element));
}