Examples with StateMachineInstance io.seata.saga.statelang.domain.StateMachineInstance used on opensource projects

Example 26 with StateMachineInstance

use of io.seata.saga.statelang.domain.StateMachineInstance in project seata by seata.

the class StateMachineDBTests method testSimpleInputAssignmentStateMachine.

@Test
public void testSimpleInputAssignmentStateMachine() {
    long start = System.currentTimeMillis();
    Map<String, Object> paramMap = new HashMap<>(1);
    paramMap.put("a", 1);
    String stateMachineName = "simpleInputAssignmentStateMachine";
    StateMachineInstance instance = stateMachineEngine.start(stateMachineName, null, paramMap);
    String businessKey = instance.getStateList().get(0).getBusinessKey();
    Assertions.assertNotNull(businessKey);
    System.out.println("====== businessKey :" + businessKey);
    String contextBusinessKey = (String) instance.getEndParams().get(instance.getStateList().get(0).getName() + DomainConstants.VAR_NAME_BUSINESSKEY);
    Assertions.assertNotNull(contextBusinessKey);
    System.out.println("====== context businessKey :" + businessKey);
    long cost = System.currentTimeMillis() - start;
    System.out.println("====== cost :" + cost);
}

Example 27 with StateMachineInstance

use of io.seata.saga.statelang.domain.StateMachineInstance in project seata by seata.

the class StateMachineDBTests method simpleChoiceTestStateMachineAsyncConcurrently.

@Test
@Disabled("https://github.com/seata/seata/issues/2414#issuecomment-639546811")
public void simpleChoiceTestStateMachineAsyncConcurrently() throws Exception {
    final CountDownLatch countDownLatch = new CountDownLatch(100);
    final List<Exception> exceptions = new ArrayList<>();
    final AsyncCallback asyncCallback = new AsyncCallback() {

        @Override
        public void onFinished(ProcessContext context, StateMachineInstance stateMachineInstance) {
            countDownLatch.countDown();
        }

        @Override
        public void onError(ProcessContext context, StateMachineInstance stateMachineInstance, Exception exp) {
            countDownLatch.countDown();
            exceptions.add(exp);
        }
    };
    long start = System.currentTimeMillis();
    for (int i = 0; i < 10; i++) {
        Thread t = new Thread(new Runnable() {

            @Override
            public void run() {
                for (int j = 0; j < 10; j++) {
                    Map<String, Object> paramMap = new HashMap<>();
                    paramMap.put("a", 1);
                    paramMap.put("barThrowException", "false");
                    String stateMachineName = "simpleCompensationStateMachine";
                    try {
                        stateMachineEngine.startAsync(stateMachineName, null, paramMap, asyncCallback);
                    } catch (Exception e) {
                        countDownLatch.countDown();
                        exceptions.add(e);
                    }
                }
            }
        });
        t.start();
    }
    countDownLatch.await(10000, TimeUnit.MILLISECONDS);
    if (exceptions.size() > 0) {
        Assertions.fail(exceptions.get(0));
    }
    long cost = System.currentTimeMillis() - start;
    System.out.println("====== cost :" + cost);
}

Example 28 with StateMachineInstance

use of io.seata.saga.statelang.domain.StateMachineInstance in project seata by seata.

the class StateMachineTests method testSimpleScriptTaskStateMachine.

@Test
public void testSimpleScriptTaskStateMachine() {
    long start = System.currentTimeMillis();
    Map<String, Object> paramMap = new HashMap<>(1);
    paramMap.put("a", 1);
    String stateMachineName = "simpleScriptTaskStateMachine";
    StateMachineInstance inst = stateMachineEngine.start(stateMachineName, null, paramMap);
    long cost = System.currentTimeMillis() - start;
    System.out.println("====== cost :" + cost);
    Assertions.assertTrue(ExecutionStatus.SU.equals(inst.getStatus()));
    Assertions.assertNotNull(inst.getEndParams().get("scriptStateResult"));
    start = System.currentTimeMillis();
    inst = stateMachineEngine.start(stateMachineName, null, paramMap);
    cost = System.currentTimeMillis() - start;
    System.out.println("====== cost :" + cost);
    Assertions.assertTrue(ExecutionStatus.SU.equals(inst.getStatus()));
    start = System.currentTimeMillis();
    paramMap.put("scriptThrowException", true);
    inst = stateMachineEngine.start(stateMachineName, null, paramMap);
    cost = System.currentTimeMillis() - start;
    System.out.println("====== cost :" + cost);
    Assertions.assertTrue(ExecutionStatus.FA.equals(inst.getStatus()));
}

Example 29 with StateMachineInstance

use of io.seata.saga.statelang.domain.StateMachineInstance in project seata by seata.

the class StateMachineTests method testSimpleStateMachineWithAsyncState.

@Test
public void testSimpleStateMachineWithAsyncState() {
    long start = System.currentTimeMillis();
    Map<String, Object> paramMap = new HashMap<>(1);
    paramMap.put("a", 1);
    String stateMachineName = "simpleStateMachineWithAsyncState";
    StateMachineInstance inst = stateMachineEngine.start(stateMachineName, null, paramMap);
    long cost = System.currentTimeMillis() - start;
    System.out.println("====== cost :" + cost);
    Assertions.assertTrue(ExecutionStatus.SU.equals(inst.getStatus()));
    try {
        Thread.sleep(500);
    } catch (InterruptedException e) {
        e.printStackTrace();
    }
}

Example 30 with StateMachineInstance

use of io.seata.saga.statelang.domain.StateMachineInstance in project seata by seata.

the class StateMachineTests method testSimpleCatchesStateMachine.

@Test
public void testSimpleCatchesStateMachine() {
    long start = System.currentTimeMillis();
    Map<String, Object> paramMap = new HashMap<>(1);
    paramMap.put("a", 1);
    paramMap.put("barThrowException", "true");
    String stateMachineName = "simpleCachesStateMachine";
    StateMachineInstance inst = stateMachineEngine.start(stateMachineName, null, paramMap);
    long cost = System.currentTimeMillis() - start;
    System.out.println("====== cost :" + cost);
    Assertions.assertNotNull(inst.getException());
    Assertions.assertTrue(ExecutionStatus.FA.equals(inst.getStatus()));
}