Examples with VariableInstanceList org.kie.server.api.model.instance.VariableInstanceList used on opensource projects

Example 1 with VariableInstanceList

use of org.kie.server.api.model.instance.VariableInstanceList in project droolsjbpm-integration by kiegroup.

the class QueryServicesClientImpl method findVariablesCurrentState.

@Override
public List<VariableInstance> findVariablesCurrentState(Long processInstanceId) {
    VariableInstanceList result = null;
    if (config.isRest()) {
        Map<String, Object> valuesMap = new HashMap<String, Object>();
        valuesMap.put(PROCESS_INST_ID, processInstanceId);
        result = makeHttpGetRequestAndCreateCustomResponse(build(loadBalancer.getUrl(), QUERY_URI + "/" + VAR_INSTANCES_BY_INSTANCE_ID_GET_URI, valuesMap), VariableInstanceList.class);
    } else {
        CommandScript script = new CommandScript(Collections.singletonList((KieServerCommand) new DescriptorCommand("QueryService", "getVariablesCurrentState", new Object[] { processInstanceId })));
        ServiceResponse<VariableInstanceList> response = (ServiceResponse<VariableInstanceList>) executeJmsCommand(script, DescriptorCommand.class.getName(), "BPM").getResponses().get(0);
        throwExceptionOnFailure(response);
        if (shouldReturnWithNullResponse(response)) {
            return null;
        }
        result = response.getResult();
    }
    if (result != null && result.getVariableInstances() != null) {
        return Arrays.asList(result.getVariableInstances());
    }
    return Collections.emptyList();
}

Example 2 with VariableInstanceList

use of org.kie.server.api.model.instance.VariableInstanceList in project droolsjbpm-integration by kiegroup.

the class RuntimeDataResource method getVariablesCurrentState.

@ApiOperation(value = "Returns current variable values of a specified process instance.")
@ApiResponses(value = { @ApiResponse(code = 500, message = "Unexpected error"), @ApiResponse(code = 200, response = VariableInstanceList.class, message = "Successful response", examples = @Example(value = { @ExampleProperty(mediaType = JSON, value = GET_PROCESS_INSTANCE_VARS_LOG_RESPONSE_JSON) })) })
@GET
@Path(VAR_INSTANCES_BY_INSTANCE_ID_GET_URI)
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public Response getVariablesCurrentState(@Context HttpHeaders headers, @ApiParam(value = "process instance id to load variables current state (latest value) for", required = true) @PathParam(PROCESS_INST_ID) long processInstanceId) {
    // no container id available so only used to transfer conversation id if given by client
    Header conversationIdHeader = buildConversationIdHeader("", context, headers);
    VariableInstanceList variableInstanceList = runtimeDataServiceBase.getVariablesCurrentState(processInstanceId);
    logger.debug("Returning result of variables search: {}", variableInstanceList);
    return createCorrectVariant(variableInstanceList, headers, Response.Status.OK, conversationIdHeader);
}

Example 3 with VariableInstanceList

use of org.kie.server.api.model.instance.VariableInstanceList in project droolsjbpm-integration by kiegroup.

the class RuntimeDataResource method getVariableHistory.

@ApiOperation(value = "Returns the history of a specified variable in a specified process instance.")
@ApiResponses(value = { @ApiResponse(code = 500, message = "Unexpected error"), @ApiResponse(code = 200, response = VariableInstanceList.class, message = "Successful response", examples = @Example(value = { @ExampleProperty(mediaType = JSON, value = GET_PROCESS_INSTANCE_VARS_LOG_RESPONSE_JSON) })) })
@GET
@Path(VAR_INSTANCES_BY_VAR_INSTANCE_ID_GET_URI)
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public Response getVariableHistory(@Context HttpHeaders headers, @ApiParam(value = "process instance id to load variable history for", required = true) @PathParam(PROCESS_INST_ID) long processInstanceId, @ApiParam(value = "variable name that history should be loaded for", required = true) @PathParam("varName") String variableName, @ApiParam(value = "optional pagination - at which page to start, defaults to 0 (meaning first)", required = false) @QueryParam("page") @DefaultValue("0") Integer page, @ApiParam(value = "optional pagination - size of the result, defaults to 10", required = false) @QueryParam("pageSize") @DefaultValue("10") Integer pageSize) {
    // no container id available so only used to transfer conversation id if given by client
    Header conversationIdHeader = buildConversationIdHeader("", context, headers);
    VariableInstanceList variableInstanceList = runtimeDataServiceBase.getVariableHistory(processInstanceId, variableName, page, pageSize);
    logger.debug("Returning result of variable '{}; history search: {}", variableName, variableInstanceList);
    return createCorrectVariant(variableInstanceList, headers, Response.Status.OK, conversationIdHeader);
}

Example 4 with VariableInstanceList

use of org.kie.server.api.model.instance.VariableInstanceList in project droolsjbpm-integration by kiegroup.

the class ProcessResource method getVariableHistory.

@ApiOperation(value = "Returns the history of a specified variable in a specified process instance.")
@ApiResponses(value = { @ApiResponse(code = 500, message = "Unexpected error"), @ApiResponse(code = 404, message = "Process Instance or Container Id not found"), @ApiResponse(code = 200, response = VariableInstanceList.class, message = "Successful response", examples = @Example(value = { @ExampleProperty(mediaType = JSON, value = GET_PROCESS_INSTANCE_VARS_LOG_RESPONSE_JSON) })) })
@GET
@Path(PROCESS_INSTANCE_VAR_INSTANCE_BY_VAR_NAME_GET_URI)
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public Response getVariableHistory(@Context HttpHeaders headers, @ApiParam(value = "container id that process instance belongs to", required = true, example = "evaluation_1.0.0-SNAPSHOT") @PathParam(CONTAINER_ID) String containerId, @ApiParam(value = "identifier of the process instance that variable history should be collected for", required = true, example = "123") @PathParam(PROCESS_INST_ID) long processInstanceId, @ApiParam(value = "name of the variables that history should be collected for", required = true, example = "person") @PathParam("varName") String variableName, @ApiParam(value = "optional pagination - at which page to start, defaults to 0 (meaning first)", required = false) @QueryParam("page") @DefaultValue("0") Integer page, @ApiParam(value = "optional pagination - size of the result, defaults to 10", required = false) @QueryParam("pageSize") @DefaultValue("10") Integer pageSize) {
    Header conversationIdHeader = buildConversationIdHeader(containerId, context, headers);
    Variant v = getVariant(headers);
    try {
        VariableInstanceList variableInstanceList = runtimeDataServiceBase.getVariableHistory(processInstanceId, variableName, page, pageSize);
        logger.debug("Returning result of variable '{}; history search: {}", variableName, variableInstanceList);
        return createCorrectVariant(variableInstanceList, headers, Response.Status.OK, conversationIdHeader);
    } catch (ProcessInstanceNotFoundException e) {
        return notFound(MessageFormat.format(PROCESS_INSTANCE_NOT_FOUND, processInstanceId), v, conversationIdHeader);
    } catch (DeploymentNotFoundException e) {
        return notFound(MessageFormat.format(CONTAINER_NOT_FOUND, containerId), v, conversationIdHeader);
    } catch (Exception e) {
        logger.error("Unexpected error during processing {}", e.getMessage(), e);
        return internalServerError(errorMessage(e), v, conversationIdHeader);
    }
}

Example 5 with VariableInstanceList

use of org.kie.server.api.model.instance.VariableInstanceList in project droolsjbpm-integration by kiegroup.

the class ProcessResource method getVariablesCurrentState.

@ApiOperation(value = "Returns the current variable values of a specified process instance in a specified KIE container.")
@ApiResponses(value = { @ApiResponse(code = 500, message = "Unexpected error"), @ApiResponse(code = 404, message = "Process Instance or Container Id not found"), @ApiResponse(code = 200, response = VariableInstanceList.class, message = "Successful response", examples = @Example(value = { @ExampleProperty(mediaType = JSON, value = GET_PROCESS_INSTANCE_VARS_LOG_RESPONSE_JSON) })) })
@GET
@Path(PROCESS_INSTANCE_VAR_INSTANCES_GET_URI)
@Produces({ MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML })
public Response getVariablesCurrentState(@Context HttpHeaders headers, @ApiParam(value = "container id that process instance belongs to", required = true, example = "evaluation_1.0.0-SNAPSHOT") @PathParam(CONTAINER_ID) String containerId, @ApiParam(value = "identifier of the process instance that variables state should be collected for", required = true, example = "123") @PathParam(PROCESS_INST_ID) long processInstanceId) {
    Variant v = getVariant(headers);
    Header conversationIdHeader = buildConversationIdHeader(containerId, context, headers);
    try {
        VariableInstanceList variableInstanceList = runtimeDataServiceBase.getVariablesCurrentState(processInstanceId);
        logger.debug("Returning result of variables search: {}", variableInstanceList);
        return createCorrectVariant(variableInstanceList, headers, Response.Status.OK, conversationIdHeader);
    } catch (ProcessInstanceNotFoundException e) {
        return notFound(MessageFormat.format(PROCESS_INSTANCE_NOT_FOUND, processInstanceId), v, conversationIdHeader);
    } catch (DeploymentNotFoundException e) {
        return notFound(MessageFormat.format(CONTAINER_NOT_FOUND, containerId), v, conversationIdHeader);
    } catch (Exception e) {
        logger.error("Unexpected error during processing {}", e.getMessage(), e);
        return internalServerError(errorMessage(e), v, conversationIdHeader);
    }
}