Examples with MockServerMessageSender io.seata.server.coordinator.DefaultCoordinatorTest.MockServerMessageSender used on opensource projects

Example 1 with MockServerMessageSender

use of io.seata.server.coordinator.DefaultCoordinatorTest.MockServerMessageSender in project seata by seata.

the class DefaultCoordinatorMetricsTest method test.

@Test
public void test() throws IOException, TransactionException, InterruptedException {
    SessionHolder.init(null);
    DefaultCoordinator coordinator = new DefaultCoordinator(new MockServerMessageSender());
    coordinator.init();
    try {
        MetricsManager.get().init();
        // start a transaction
        GlobalBeginRequest request = new GlobalBeginRequest();
        request.setTransactionName("test_transaction");
        GlobalBeginResponse response = new GlobalBeginResponse();
        coordinator.doGlobalBegin(request, response, new RpcContext());
        Map<String, Measurement> measurements = new HashMap<>();
        MetricsManager.get().getRegistry().measure().forEach(measurement -> measurements.put(measurement.getId().toString(), measurement));
        Assertions.assertEquals(1, measurements.size());
        Assertions.assertEquals(1, measurements.get("seata.transaction(applicationId=null,group=null,meter=counter,role=tc,status=active)").getValue(), 0);
        // commit this transaction
        GlobalCommitRequest commitRequest = new GlobalCommitRequest();
        commitRequest.setXid(response.getXid());
        coordinator.doGlobalCommit(commitRequest, new GlobalCommitResponse(), new RpcContext());
        // we need sleep for a short while because default canBeCommittedAsync() is true
        Thread.sleep(200);
        measurements.clear();
        MetricsManager.get().getRegistry().measure().forEach(measurement -> measurements.put(measurement.getId().toString(), measurement));
        Assertions.assertEquals(9, measurements.size());
        Assertions.assertEquals(0, measurements.get("seata.transaction(applicationId=null,group=null,meter=counter,role=tc,status=active)").getValue(), 0);
        Assertions.assertEquals(1, measurements.get("seata.transaction(applicationId=null,group=null,meter=counter,role=tc,status=committed)").getValue(), 0);
        Assertions.assertEquals(1, measurements.get("seata.transaction(applicationId=null,group=null,meter=summary,role=tc,statistic=count,status=committed)").getValue(), 0);
        Assertions.assertEquals(1, measurements.get("seata.transaction(applicationId=null,group=null,meter=summary,role=tc,statistic=total,status=committed)").getValue(), 0);
        Assertions.assertEquals(1, measurements.get("seata.transaction(applicationId=null,group=null,meter=timer,role=tc,statistic=count,status=committed)").getValue(), 0);
        // start another new transaction
        request = new GlobalBeginRequest();
        request.setTransactionName("test_transaction_2");
        response = new GlobalBeginResponse();
        coordinator.doGlobalBegin(request, response, new RpcContext());
        // rollback this transaction
        GlobalRollbackRequest rollbackRequest = new GlobalRollbackRequest();
        rollbackRequest.setXid(response.getXid());
        coordinator.doGlobalRollback(rollbackRequest, new GlobalRollbackResponse(), new RpcContext());
        Thread.sleep(200);
        measurements.clear();
        MetricsManager.get().getRegistry().measure().forEach(measurement -> measurements.put(measurement.getId().toString(), measurement));
        Assertions.assertEquals(17, measurements.size());
        Assertions.assertEquals(0, measurements.get("seata.transaction(applicationId=null,group=null,meter=counter,role=tc,status=active)").getValue(), 0);
        Assertions.assertEquals(1, measurements.get("seata.transaction(applicationId=null,group=null,meter=counter,role=tc,status=committed)").getValue(), 0);
        Assertions.assertEquals(0, measurements.get("seata.transaction(applicationId=null,group=null,meter=summary,role=tc,statistic=count,status=committed)").getValue(), 0);
        Assertions.assertEquals(0, measurements.get("seata.transaction(applicationId=null,group=null,meter=summary,role=tc,statistic=total,status=committed)").getValue(), 0);
        Assertions.assertEquals(0, measurements.get("seata.transaction(applicationId=null,group=null,meter=timer,role=tc,statistic=count,status=committed)").getValue(), 0);
        Assertions.assertEquals(1, measurements.get("seata.transaction(applicationId=null,group=null,meter=counter,role=tc,status=rollbacked)").getValue(), 0);
        Assertions.assertEquals(1, measurements.get("seata.transaction(applicationId=null,group=null,meter=summary,role=tc,statistic=count,status=rollbacked)").getValue(), 0);
        Assertions.assertEquals(1, measurements.get("seata.transaction(applicationId=null,group=null,meter=summary,role=tc,statistic=total,status=rollbacked)").getValue(), 0);
        Assertions.assertEquals(1, measurements.get("seata.transaction(applicationId=null,group=null,meter=timer,role=tc,statistic=count,status=rollbacked)").getValue(), 0);
    } finally {
        coordinator.destroy();
        SessionHolder.destroy();
    }
}