Examples with Task org.wso2.carbon.humantask.core.dao.jpa.openjpa.model.Task used on opensource projects

Example 6 with Task

use of org.wso2.carbon.humantask.core.dao.jpa.openjpa.model.Task in project ballerina by ballerina-lang.

the class ParserUtils method getAllPackages.

/**
 * Get All Native Packages.
 *
 * @return {@link Map} Package name, package functions and connectors
 */
public static Map<String, ModelPackage> getAllPackages() {
    final Map<String, ModelPackage> modelPackage = new HashMap<>();
    // TODO: remove once the packerina api for package listing is available
    final String[] packageNames = { "net.http", "net.http.authadaptor", "net.http.endpoints", "net.http.mock", "net.http.swagger", "net.uri", "mime", "net.websub", "net.websub.hub", "net.grpc", "auth", "auth.authz", "auth.authz.permissionstore", "auth.basic", "auth.jwtAuth", "auth.userstore", "auth.utils", "caching", "collections", "config", "data.sql", "file", "internal", "io", "jwt", "jwt.signature", "log", "math", "os", "reflect", "runtime", "security.crypto", "task", "time", "transactions.coordinator", "user", "util" };
    try {
        List<BLangPackage> builtInPackages = LSPackageLoader.getBuiltinPackages();
        for (BLangPackage bLangPackage : builtInPackages) {
            loadPackageMap(bLangPackage.packageID.getName().getValue(), bLangPackage, modelPackage);
        }
        CompilerContext context = CommonUtil.prepareTempCompilerContext();
        for (String packageName : packageNames) {
            PackageID packageID = new PackageID(new Name("ballerina"), new Name(packageName), new Name("0.0.0"));
            BLangPackage bLangPackage = LSPackageLoader.getPackageById(context, packageID);
            loadPackageMap(bLangPackage.packageID.getName().getValue(), bLangPackage, modelPackage);
        }
    } catch (Exception e) {
        // Above catch is to fail safe composer front end due to core errors.
        logger.warn("Error while loading packages");
    }
    return modelPackage;
}

Example 7 with Task

use of org.wso2.carbon.humantask.core.dao.jpa.openjpa.model.Task in project carbon-business-process by wso2.

the class BPMNDataPublisher method configDataPublishing.

/**
 * Configure for data publishing to DAS for analytics
 *
 * @param receiverURLSet             Analytics receiver's url
 * @param username                   Analytics server's username
 * @param password                   Analytics server's password
 * @param authURLSet                 Analytics Auth URL set
 * @param type                       Bpmn Analytics Publisher Type
 * @param asyncDataPublishingEnabled is async Data Publishing Enabled
 * @param genericAnalyticsEnabled    is generic Analytics Enabled
 * @param kpiAnalyticsEnabled        is KPI Analytics Enabled
 * @throws DataEndpointAuthenticationException
 * @throws DataEndpointAgentConfigurationException
 * @throws TransportException
 * @throws DataEndpointException
 * @throws DataEndpointConfigurationException
 */
void configDataPublishing(String receiverURLSet, String username, String password, String authURLSet, String type, boolean asyncDataPublishingEnabled, boolean genericAnalyticsEnabled, boolean kpiAnalyticsEnabled) throws DataEndpointAuthenticationException, DataEndpointAgentConfigurationException, TransportException, DataEndpointException, DataEndpointConfigurationException {
    if (receiverURLSet != null && username != null && password != null) {
        // Configure data publisher to be used by all data publishing listeners
        if (log.isDebugEnabled()) {
            log.debug("Creating BPMN analytics data publisher with Receiver URL: " + receiverURLSet + ", Auth URL: " + authURLSet + " and Data publisher type: " + type);
        }
        dataPublisher = new DataPublisher(type, receiverURLSet, authURLSet, username, password);
        BPMNAnalyticsHolder.getInstance().setAsyncDataPublishingEnabled(asyncDataPublishingEnabled);
        BPMNEngineService engineService = BPMNAnalyticsHolder.getInstance().getBpmnEngineService();
        // Attach data publishing listeners to all existing processes
        if (log.isDebugEnabled()) {
            log.debug("Attaching data publishing listeners to already deployed processes...");
        }
        RepositoryService repositoryService = engineService.getProcessEngine().getRepositoryService();
        List<ProcessDefinition> processDefinitions = repositoryService.createProcessDefinitionQuery().list();
        for (ProcessDefinition processDefinition : processDefinitions) {
            // Process definition returned by the query does not contain all details such as task definitions.
            // And it is also not the actual process definition, but a copy of it, so attaching listners to
            // them is useless. Therefore, we have to fetch the complete process definition from the repository
            // again.
            ProcessDefinition completeProcessDefinition = repositoryService.getProcessDefinition(processDefinition.getId());
            if (completeProcessDefinition instanceof ProcessDefinitionEntity) {
                ProcessDefinitionEntity processDefinitionEntity = (ProcessDefinitionEntity) completeProcessDefinition;
                if (genericAnalyticsEnabled) {
                    processDefinitionEntity.addExecutionListener(PvmEvent.EVENTNAME_END, new ProcessTerminationListener());
                }
                if (kpiAnalyticsEnabled) {
                    processDefinitionEntity.addExecutionListener(PvmEvent.EVENTNAME_END, new ProcessTerminationKPIListener());
                }
                Map<String, TaskDefinition> tasks = processDefinitionEntity.getTaskDefinitions();
                List<ActivityImpl> activities = processDefinitionEntity.getActivities();
                for (ActivityImpl activity : activities) {
                    if (activity.getProperty("type").toString().equalsIgnoreCase("usertask")) {
                        tasks.get(activity.getId()).addTaskListener(TaskListener.EVENTNAME_COMPLETE, new TaskCompletionListener());
                    }
                // We are publishing analytics data of service tasks in process termination ATM.
                // else if(activity.getProperty("type").toString().equalsIgnoreCase("servicetask")){
                // activity.addExecutionListener(PvmEvent.EVENTNAME_END,new
                // ServiceTaskCompletionListener());
                // }
                }
            }
        }
        // Configure parse handlers, which attaches data publishing listeners to new processes
        if (log.isDebugEnabled()) {
            log.debug("Associating parse handlers for processes and tasks, so that data publishing listeners " + "will be attached to new processes.");
        }
        ProcessEngineConfigurationImpl engineConfig = (ProcessEngineConfigurationImpl) engineService.getProcessEngine().getProcessEngineConfiguration();
        if (engineConfig.getPostBpmnParseHandlers() == null) {
            engineConfig.setPostBpmnParseHandlers(new ArrayList<BpmnParseHandler>());
        }
        if (genericAnalyticsEnabled) {
            engineConfig.getPostBpmnParseHandlers().add(new ProcessParseHandler());
            engineConfig.getPostBpmnParseHandlers().add(new TaskParseHandler());
            engineConfig.getBpmnDeployer().getBpmnParser().getBpmnParserHandlers().addHandler(new ProcessParseHandler());
            engineConfig.getBpmnDeployer().getBpmnParser().getBpmnParserHandlers().addHandler(new TaskParseHandler());
        }
        if (kpiAnalyticsEnabled) {
            engineConfig.getPostBpmnParseHandlers().add(new ProcessKPIParseHandler());
            engineConfig.getBpmnDeployer().getBpmnParser().getBpmnParserHandlers().addHandler(new ProcessKPIParseHandler());
        }
    } else {
        log.warn("Required fields for data publisher are not configured. Receiver URLs, username and password " + "are mandatory. Data publishing will not be enabled.");
    }
}

Example 8 with Task

use of org.wso2.carbon.humantask.core.dao.jpa.openjpa.model.Task in project carbon-business-process by wso2.

the class ServiceTaskParseHandler method executeParse.

@Override
protected void executeParse(BpmnParse bpmnParse, BaseElement element) {
    ProcessDefinitionEntity processDefinitionEntity = bpmnParse.getCurrentProcessDefinition();
    List<ActivityImpl> activities = processDefinitionEntity.getActivities();
    for (ActivityImpl activity : activities) {
        if (activity.getId().equals(element.getId())) {
            if (log.isDebugEnabled()) {
                log.debug("Enabling data publishing for service task: " + element.getId());
            }
            activity.addExecutionListener(PvmEvent.EVENTNAME_END, new ServiceTaskCompletionListener());
        }
    }
}

Example 9 with Task

use of org.wso2.carbon.humantask.core.dao.jpa.openjpa.model.Task in project carbon-business-process by wso2.

the class TaskOperationServiceImpl method simpleQuery.

public TTaskSimpleQueryResultSet simpleQuery(final TSimpleQueryInput tSimpleQueryInput) throws IllegalStateFault, IllegalArgumentFault {
    final int[] taskCount = new int[1];
    try {
        List<TaskDAO> matchingTasks = HumanTaskServiceComponent.getHumanTaskServer().getTaskEngine().getScheduler().execTransaction(new Callable<List<TaskDAO>>() {

            public List<TaskDAO> call() throws Exception {
                HumanTaskDAOConnection daoConn = HumanTaskServiceComponent.getHumanTaskServer().getDaoConnectionFactory().getConnection();
                SimpleQueryCriteria queryCriteria = TransformerUtils.transformSimpleTaskQuery(tSimpleQueryInput);
                queryCriteria.setCallerTenantId(CarbonContext.getThreadLocalCarbonContext().getTenantId());
                queryCriteria.setCaller(getCaller());
                // queryCriteria.setPageSize(HumanTaskConstants.ITEMS_PER_PAGE);
                TStatus[] statuses = tSimpleQueryInput.getStatus();
                Set<TaskStatus> statusSet = new HashSet<TaskStatus>();
                if (statuses != null && statuses.length > 0) {
                    for (TStatus status : statuses) {
                        try {
                            TaskStatus taskStatus = TaskStatus.valueOf(status.getTStatus().toUpperCase());
                            statusSet.add(taskStatus);
                        } catch (IllegalArgumentException ex) {
                            new IllegalArgumentFault(" Invalid Status ");
                        }
                    }
                }
                if (!statusSet.isEmpty()) {
                    queryCriteria.setStatuses(new ArrayList(statusSet));
                }
                if (statuses != null && statuses.length > 0) {
                    for (TStatus status : statuses) {
                        try {
                            TaskStatus taskStatus = TaskStatus.valueOf(status.getTStatus().toUpperCase());
                            statusSet.add(taskStatus);
                        } catch (IllegalArgumentException ex) {
                            new IllegalArgumentFault("Invalid Status");
                        }
                    }
                }
                if (!statusSet.isEmpty()) {
                    queryCriteria.setStatuses(new ArrayList(statusSet));
                }
                taskCount[0] = daoConn.getTasksCount(queryCriteria);
                if (log.isDebugEnabled()) {
                    log.debug("No of tasks in the db : " + taskCount[0]);
                }
                return daoConn.searchTasks(queryCriteria);
            }
        });
        int taskListSize = matchingTasks.size();
        int pageSize = tSimpleQueryInput.getPageSize() > 0 ? tSimpleQueryInput.getPageSize() : HumanTaskConstants.ITEMS_PER_PAGE;
        int pages = (int) Math.ceil((double) taskCount[0] / pageSize);
        if (log.isDebugEnabled()) {
            log.debug("No of task pages : " + pages + " with " + pageSize + " tasks per page");
        }
        TaskDAO[] instanceArray = matchingTasks.toArray(new TaskDAO[taskListSize]);
        TTaskSimpleQueryResultSet resultSet = new TTaskSimpleQueryResultSet();
        resultSet.setPages(pages);
        for (int i = 0; i < taskListSize; i++) {
            resultSet.addRow(TransformerUtils.transformToSimpleQueryRow(instanceArray[i]));
        }
        return resultSet;
    } catch (HumanTaskIllegalStateException ex) {
        log.error(ex);
        throw new IllegalStateFault(ex);
    } catch (Exception ex) {
        log.error(ex);
        throw new IllegalArgumentFault(ex);
    }
}

Example 10 with Task

use of org.wso2.carbon.humantask.core.dao.jpa.openjpa.model.Task in project carbon-business-process by wso2.

the class TaskOperationServiceImpl method loadTask.

public TTaskAbstract loadTask(URI taskIdURI) throws IllegalAccessFault {
    try {
        final Long taskId = validateTaskId(taskIdURI);
        TaskDAO task = HumanTaskServiceComponent.getHumanTaskServer().getTaskEngine().getScheduler().execTransaction(new Callable<TaskDAO>() {

            public TaskDAO call() throws Exception {
                HumanTaskEngine engine = HumanTaskServiceComponent.getHumanTaskServer().getTaskEngine();
                HumanTaskDAOConnection daoConn = engine.getDaoConnectionFactory().getConnection();
                TaskDAO task = daoConn.getTask(taskId);
                validateTaskTenant(task);
                return task;
            }
        });
        return TransformerUtils.transformTask(task, getCaller());
    } catch (Exception ex) {
        log.error(ex);
        throw new IllegalAccessFault(ex);
    }
}