Examples with ProcessEngine org.camunda.bpm.engine.ProcessEngine used on opensource projects

Example 91 with ProcessEngine

use of org.camunda.bpm.engine.ProcessEngine in project camunda-bpm-platform by camunda.

the class UndeployProcessArchiveStep method performOperationStep.

public void performOperationStep(DeploymentOperation operationContext) {
    final PlatformServiceContainer serviceContainer = operationContext.getServiceContainer();
    final Map<String, DeployedProcessArchive> processArchiveDeploymentMap = deployedProcessApplication.getProcessArchiveDeploymentMap();
    final DeployedProcessArchive deployedProcessArchive = processArchiveDeploymentMap.get(processArchive.getName());
    final ProcessEngine processEngine = serviceContainer.getServiceValue(ServiceTypes.PROCESS_ENGINE, processEngineName);
    // unregrister with the process engine.
    processEngine.getManagementService().unregisterProcessApplication(deployedProcessArchive.getAllDeploymentIds(), true);
    // delete the deployment if not disabled
    if (PropertyHelper.getBooleanProperty(processArchive.getProperties(), ProcessArchiveXml.PROP_IS_DELETE_UPON_UNDEPLOY, false)) {
        if (processEngine != null) {
            // always cascade & skip custom listeners
            deleteDeployment(deployedProcessArchive.getPrimaryDeploymentId(), processEngine.getRepositoryService());
        }
    }
}

Example 92 with ProcessEngine

use of org.camunda.bpm.engine.ProcessEngine in project camunda-bpm-platform by camunda.

the class DeployProcessArchiveStep method getProcessEngine.

protected ProcessEngine getProcessEngine(final PlatformServiceContainer serviceContainer) {
    String processEngineName = processArchive.getProcessEngineName();
    if (processEngineName != null) {
        ProcessEngine processEngine = serviceContainer.getServiceValue(ServiceTypes.PROCESS_ENGINE, processEngineName);
        ensureNotNull("Cannot deploy process archive '" + processArchive.getName() + "' to process engine '" + processEngineName + "' no such process engine exists", "processEngine", processEngine);
        return processEngine;
    } else {
        ProcessEngine processEngine = serviceContainer.getServiceValue(ServiceTypes.PROCESS_ENGINE, "default");
        ensureNotNull("Cannot deploy process archive '" + processArchive.getName() + "' to default process: no such process engine exists", "processEngine", processEngine);
        return processEngine;
    }
}

Example 93 with ProcessEngine

use of org.camunda.bpm.engine.ProcessEngine in project camunda-bpm-platform by camunda.

the class ProcessDefinitionRestServiceImpl method getProcessDefinitionsCount.

@Override
public CountResultDto getProcessDefinitionsCount(UriInfo uriInfo) {
    ProcessDefinitionQueryDto queryDto = new ProcessDefinitionQueryDto(getObjectMapper(), uriInfo.getQueryParameters());
    ProcessEngine engine = getProcessEngine();
    ProcessDefinitionQuery query = queryDto.toQuery(engine);
    long count = query.count();
    CountResultDto result = new CountResultDto();
    result.setCount(count);
    return result;
}

Example 94 with ProcessEngine

use of org.camunda.bpm.engine.ProcessEngine in project camunda-bpm-platform by camunda.

the class ProcessDefinitionRestServiceImpl method getProcessDefinitions.

@Override
public List<ProcessDefinitionDto> getProcessDefinitions(UriInfo uriInfo, Integer firstResult, Integer maxResults) {
    ProcessDefinitionQueryDto queryDto = new ProcessDefinitionQueryDto(getObjectMapper(), uriInfo.getQueryParameters());
    List<ProcessDefinitionDto> definitions = new ArrayList<ProcessDefinitionDto>();
    ProcessEngine engine = getProcessEngine();
    ProcessDefinitionQuery query = queryDto.toQuery(engine);
    List<ProcessDefinition> matchingDefinitions = null;
    if (firstResult != null || maxResults != null) {
        matchingDefinitions = executePaginatedQuery(query, firstResult, maxResults);
    } else {
        matchingDefinitions = query.list();
    }
    for (ProcessDefinition definition : matchingDefinitions) {
        ProcessDefinitionDto def = ProcessDefinitionDto.fromProcessDefinition(definition);
        definitions.add(def);
    }
    return definitions;
}

Example 95 with ProcessEngine

use of org.camunda.bpm.engine.ProcessEngine in project camunda-bpm-platform by camunda.

the class ProcessInstanceRestServiceImpl method queryProcessInstances.

@Override
public List<ProcessInstanceDto> queryProcessInstances(ProcessInstanceQueryDto queryDto, Integer firstResult, Integer maxResults) {
    ProcessEngine engine = getProcessEngine();
    queryDto.setObjectMapper(getObjectMapper());
    ProcessInstanceQuery query = queryDto.toQuery(engine);
    List<ProcessInstance> matchingInstances;
    if (firstResult != null || maxResults != null) {
        matchingInstances = executePaginatedQuery(query, firstResult, maxResults);
    } else {
        matchingInstances = query.list();
    }
    List<ProcessInstanceDto> instanceResults = new ArrayList<ProcessInstanceDto>();
    for (ProcessInstance instance : matchingInstances) {
        ProcessInstanceDto resultInstance = ProcessInstanceDto.fromProcessInstance(instance);
        instanceResults.add(resultInstance);
    }
    return instanceResults;
}