Java Command类代码示例

import org.kie.api.command.Command; //导入依赖的package包/类
public Measure processRules(@Body Measure measure) {
	
	KieServicesConfiguration config = KieServicesFactory.newRestConfiguration(
			kieHost, kieUser,
			kiePassword);
	
	Set<Class<?>> jaxBClasses = new HashSet<Class<?>>();
	jaxBClasses.add(Measure.class);
	
	config.addJaxbClasses(jaxBClasses);
	config.setMarshallingFormat(MarshallingFormat.JAXB);
	RuleServicesClient client = KieServicesFactory.newKieServicesClient(config)
			.getServicesClient(RuleServicesClient.class);

       List<Command<?>> cmds = new ArrayList<Command<?>>();
	KieCommands commands = KieServices.Factory.get().getCommands();
	cmds.add(commands.newInsert(measure));
	
    GetObjectsCommand getObjectsCommand = new GetObjectsCommand();
    getObjectsCommand.setOutIdentifier("objects");

	
	cmds.add(commands.newFireAllRules());
	cmds.add(getObjectsCommand);
	BatchExecutionCommand myCommands = CommandFactory.newBatchExecution(cmds,
			"DecisionTableKS");
	ServiceResponse<ExecutionResults> response = client.executeCommandsWithResults("iot-ocp-businessrules-service", myCommands);
			
	List responseList = (List) response.getResult().getValue("objects");
	
	Measure responseMeasure = (Measure) responseList.get(0);
	
	return responseMeasure;

}
 

import org.kie.api.command.Command; //导入依赖的package包/类
@SuppressWarnings("rawtypes")
@Test
public void doTest() throws Exception {
	ClaimTaskCommand claimTaskCmd = new ClaimTaskCommand();
	claimTaskCmd.setTaskId(TASK_ID);
	claimTaskCmd.setUserId(USER);
	StartTaskCommand startTaskCmd = new StartTaskCommand();
	startTaskCmd.setTaskId(TASK_ID);
	startTaskCmd.setUserId(USER);
	CompleteTaskCommand completeTaskCommand = new CompleteTaskCommand();
	completeTaskCommand.setTaskId(TASK_ID);
	completeTaskCommand.setUserId(USER);
	List<Command> cmds = new ArrayList<>();
	cmds.add(claimTaskCmd);
	cmds.add(startTaskCmd);
	cmds.add(completeTaskCommand);
	executeCommand(cmds);
}
 

import org.kie.api.command.Command; //导入依赖的package包/类
@SuppressWarnings("rawtypes")
private List<JaxbCommandResponse<?>> executeCommand(List<Command> commands)
		throws Exception {
	URL address = new URL(APP_URL + "/rest/execute");
	ClientRequest request = createRequest(address);
	// NEEDED ON 6.1
	request.header(JaxbSerializationProvider.EXECUTE_DEPLOYMENT_ID_HEADER,
			DEPLOYMENT_ID);
	JaxbCommandsRequest commandMessage = new JaxbCommandsRequest();
	commandMessage.setCommands(commands);
	commandMessage.setDeploymentId(DEPLOYMENT_ID);
	String body = convertJaxbObjectToString(commandMessage);
	System.out.println(body);
	request.body(MediaType.APPLICATION_XML, body);
	ClientResponse<String> responseObj = request.post(String.class);
	String strResponse = responseObj.getEntity();
	System.out.println("RESPONSE FROM THE SERVER: \n" + strResponse);
	JaxbCommandsResponse cmdsResp = convertStringToJaxbObject(strResponse);
	return cmdsResp.getResponses();
}
 

import org.kie.api.command.Command; //导入依赖的package包/类
public static void main(String[] args) throws Exception {
	        // Our list of commands to be executed;
	        List<Command> commands = new ArrayList<>();	 
/*	        
 		 Create the signal event command and set the object
	        SignalEventCommand command = new SignalEventCommand();
	        command.setEventType("TEST");
	        command.setEvent(new Person("William", 27));
	        command.setProcessInstanceId(PROCESS_INSTANCE_ID);
	        commands.add(command);
*/	        
	        List<JaxbCommandResponse<?>> response = executeCommand(DEPLOYMENT_ID,
	                commands);
	        System.out.printf("Command %s executed.\n", response.toString());
	        System.out.println("commands1" + commands);	 
	    }
 

import org.kie.api.command.Command; //导入依赖的package包/类
static List<JaxbCommandResponse<?>> executeCommand(String deploymentId,
        List<Command> commands) throws Exception {
    URL address = new URL(APP_URL + "/execute");
    ClientRequest request = createRequest(address);
    // NEEDED ON 6.1
    request.header(JaxbSerializationProvider.EXECUTE_DEPLOYMENT_ID_HEADER, DEPLOYMENT_ID);
    JaxbCommandsRequest commandMessage = new JaxbCommandsRequest();
    commandMessage.setCommands(commands);
    commandMessage.setDeploymentId(DEPLOYMENT_ID);
    String body = convertJaxbObjectToString(commandMessage);
    request.body(MediaType.APPLICATION_XML, body); 
    ClientResponse<String> responseObj = request.post(String.class);
    String strResponse = responseObj.getEntity();
    System.out.println("RESPONSE FROM THE SERVER: \n" + strResponse);
    JaxbCommandsResponse cmdsResp = convertStringToJaxbObject(strResponse);
    return cmdsResp.getResponses();
}
 

import org.kie.api.command.Command; //导入依赖的package包/类
static List<JaxbCommandResponse<?>> executeCommand(String deploymentId,
        List<Command> commands) throws Exception {
    URL address = new URL(APP_URL + "/rest/execute");
    ClientRequest request = createRequest(address);
    // NEEDED ON 6.1
    request.header(JaxbSerializationProvider.EXECUTE_DEPLOYMENT_ID_HEADER, DEPLOYMENT_ID);
    JaxbCommandsRequest commandMessage = new JaxbCommandsRequest();
    commandMessage.setCommands(commands);
    commandMessage.setDeploymentId(DEPLOYMENT_ID);
    String body = convertJaxbObjectToString(commandMessage);
    request.body(MediaType.APPLICATION_XML, body); 
    ClientResponse<String> responseObj = request.post(String.class);
    String strResponse = responseObj.getEntity();
    System.out.println("RESPONSE FROM THE SERVER: \n" + strResponse);
    JaxbCommandsResponse cmdsResp = convertStringToJaxbObject(strResponse);
    return cmdsResp.getResponses();
}
 

import org.kie.api.command.Command; //导入依赖的package包/类
public static void main(String[] args) throws Exception {
    // Our list of commands to be executed;
    List<Command> commands = new ArrayList<>();	 
    // a sample command to start a process
    StartProcessCommand startProcessCommand = new StartProcessCommand();
    JaxbStringObjectPairArray params = new JaxbStringObjectPairArray();
    // Add your process parameters here
    //params.getItems().add(new JaxbStringObjectPair(PROCESS_PARAM_NAME, new MyPOJO("My POJO TESTING")));
    startProcessCommand.setProcessId(PROCESS_ID);
    startProcessCommand.setParameter(params);
    commands.add(startProcessCommand);
    List<JaxbCommandResponse<?>> response = executeCommand(DEPLOYMENT_ID,
            commands);
    System.out.printf("Command %s executed.\n", response.toString());
    System.out.println("commands1" + commands);	 
}
 

import org.kie.api.command.Command; //导入依赖的package包/类
public static void main(String[] args) throws Exception {
    // Our list of commands to be executed;
    List<Command> commands = new ArrayList<>();	 
    // a sample command to start a process
    StartProcessCommand startProcessCommand = new StartProcessCommand();
    JaxbStringObjectPairArray params = new JaxbStringObjectPairArray();
    // Add your process parameters here
  //  params.getItems().add(new JaxbStringObjectPair("p_person", new Person("William", 27)));
    startProcessCommand.setProcessId(PROCESS_ID);
    startProcessCommand.setParameter(params);
    commands.add(startProcessCommand);
    List<JaxbCommandResponse<?>> response = executeCommand(DEPLOYMENT_ID,
            commands);
    System.out.printf("Command %s executed.\n", response.toString());
    System.out.println("commands1" + commands);	 
}
 

import org.kie.api.command.Command; //导入依赖的package包/类
public static void main(String[] args) throws Exception {
    // Our list of commands to be executed;
    List<Command> commands = new ArrayList<>();	 
    // a sample command to start a process
    StartProcessCommand startProcessCommand = new StartProcessCommand();
    JaxbStringObjectPairArray params = new JaxbStringObjectPairArray();
    // Add your process parameters here
    Product prod = new Product(10, "Bread", 10f);
    params.getItems().add(new JaxbStringObjectPair(PROCESS_PARAM_NAME, prod));
    startProcessCommand.setProcessId(PROCESS_ID);
    startProcessCommand.setParameter(params);
    commands.add(startProcessCommand);
    List<JaxbCommandResponse<?>> response = executeCommand(DEPLOYMENT_ID,
            commands);
    System.out.printf("Command %s executed.\n", response.toString());
    System.out.println("commands1" + commands);	 
}
 

import org.kie.api.command.Command; //导入依赖的package包/类
@Test
public void executeCommands() {
	System.out.println("== Sending commands to the server ==");
	RuleServicesClient rulesClient = kieServicesClient
			.getServicesClient(RuleServicesClient.class);
	KieCommands commandsFactory = KieServices.Factory.get().getCommands();
	Command<?> insert = commandsFactory.newInsert("Some String OBJ");
	Command<?> fireAllRules = commandsFactory.newFireAllRules();
	Command<?> batchCommand = commandsFactory.newBatchExecution(Arrays
			.asList(insert, fireAllRules));
	ServiceResponse<ExecutionResults> executeResponse = rulesClient
			.executeCommandsWithResults(RULES_CONTAINER, batchCommand);
	if (executeResponse.getType() == ResponseType.SUCCESS) {
		System.out.println("Commands executed with success! Response: ");
		System.out.println(executeResponse.getResult());
	} else {
		System.out.println("Error executing rules. Message: ");
		System.out.println(executeResponse.getMsg());
	}
}
 

import org.kie.api.command.Command; //导入依赖的package包/类
@Test
public void executeCommands() {
	System.out.println("== Sending commands to the server ==");
	RuleServicesClient rulesClient = kieServicesClient
			.getServicesClient(RuleServicesClient.class);
	KieCommands commandsFactory = KieServices.Factory.get().getCommands();
	Command<?> insert = commandsFactory.newInsert("Some String OBJ");
	Command<?> fireAllRules = commandsFactory.newFireAllRules();
	Command<?> batchCommand = commandsFactory.newBatchExecution(Arrays
			.asList(insert, fireAllRules));
	ServiceResponse<ExecutionResults> executeResponse = rulesClient.executeCommandsWithResults(RULES_CONTAINER, batchCommand);
	if (executeResponse.getType() == ResponseType.SUCCESS) {
		System.out.println("Commands executed with success! Response: ");
		System.out.println(executeResponse.getResult());
	} else {
		System.out.println("Error executing rules. Message: ");
		System.out.println(executeResponse.getMsg());
	}
}
 

import org.kie.api.command.Command; //导入依赖的package包/类
/**
 *
 */
public void start() throws Exception {

    for (int i = 0; i < 10; i++) {
        Customer customer = customer();
        logger.info("------------------- START ------------------\n"
                + " KieSession fireAllRules. {}", customer);

        List<Command<?>> commands = new ArrayList<Command<?>>();

        commands.add(CommandFactory.newInsert(customer, "customer"));
        commands.add(CommandFactory.newFireAllRules("num-rules-fired"));

        ExecutionResults results = ksession.execute(CommandFactory
                .newBatchExecution(commands));

        int fired = Integer.parseInt(results.getValue("num-rules-fired")
                .toString());

        customer = (Customer)results.getValue("customer");

        logger.info("After rule rules-fired={} {} \n"
                        + "------------------- STOP ---------------------", fired,
                customer);
    }
}
 

import org.kie.api.command.Command; //导入依赖的package包/类
@Test
public void testExecutionResults() throws JAXBException {
    JAXBContext jaxbContext = getJaxbContext();

    KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
    StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();

    List<Command> commands = new ArrayList<Command>();
    commands.add(CommandFactory.newInsert(new Person("darth", 105), "p"));
    commands.add(CommandFactory.newFireAllRules());

    ExecutionResults res1 = ksession.execute(CommandFactory.newBatchExecution(commands));

    Marshaller marshaller = jaxbContext.createMarshaller();
    marshaller.setProperty(Marshaller.JAXB_FORMATTED_OUTPUT, Boolean.TRUE);
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    marshaller.marshal(res1, baos);

    // note it's using xsi:type
    logger.debug(new String(baos.toByteArray()));

    Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
    ExecutionResults res2 = (ExecutionResults)unmarshaller.unmarshal(new StringReader(baos.toString()));
}
 

import org.kie.api.command.Command; //导入依赖的package包/类
public BatchExecutionCommand createRandomCommand() {
    Person person = new Person();
    String name = NAMES[random.nextInt(NAMES.length)];
    person.setName(name);

    List<Command<?>> cmds = new ArrayList<Command<?>>();
    KieCommands commands = KieServices.Factory.get().getCommands();
    cmds.add(commands.newInsert(person));
    cmds.add(commands.newFireAllRules());
    cmds.add(commands.newQuery("greetings", "get greeting"));
    BatchExecutionCommand command = commands.newBatchExecution(cmds, "HelloRulesSession");
    return command;
}
 

import org.kie.api.command.Command; //导入依赖的package包/类
public Object execute(Command command, String containerId) {
	BatchExecutionHelperProviderImpl batchExecutionHelperProviderImpl = new BatchExecutionHelperProviderImpl();
	XStream xstream = batchExecutionHelperProviderImpl
			.newXStreamMarshaller();
	String payload = xstream.toXML(command);
	LOG.debug("payload=" + payload);
	ServiceResponse<String> serviceResponse = kieServicesClient
			.executeCommands(containerId, payload);
	if (serviceResponse.getType().equals(ResponseType.FAILURE)) {
		throw new RuntimeException(serviceResponse.getMsg());
	}
	String response = serviceResponse.getResult();
	LOG.debug("response=" + response);
	return xstream.fromXML(response);
}