Examples with ServiceExceptionInvocationStat com.alipay.sofa.rpc.client.aft.impl.ServiceExceptionInvocationStat used on opensource projects

Example 1 with ServiceExceptionInvocationStat

use of com.alipay.sofa.rpc.client.aft.impl.ServiceExceptionInvocationStat in project sofa-rpc by sofastack.

the class MeasureStrategyTest method testCreateMeasureModel.

@Test
public void testCreateMeasureModel() {
    MeasureStrategy measureStrategy = new ServiceHorizontalMeasureStrategy();
    InvocationStatDimension invocation1 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip1"), consumerConfig);
    InvocationStat invocationStat1 = new ServiceExceptionInvocationStat(invocation1);
    MeasureModel measureModel1 = measureStrategy.buildMeasureModel(invocationStat1);
    Assert.assertTrue(measureModel1 != null);
    /**
     *同一应用，不同服务
     */
    InvocationStatDimension invocation2 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip1"), consumerConfig2);
    InvocationStat invocationStat2 = new ServiceExceptionInvocationStat(invocation2);
    MeasureModel measureModel2 = measureStrategy.buildMeasureModel(invocationStat2);
    Assert.assertTrue(measureModel2 != null);
    /**
     *不同应用，同一服务
     */
    InvocationStatDimension invocation3 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip1"), consumerConfigAnotherApp);
    InvocationStat invocationStat3 = new ServiceExceptionInvocationStat(invocation3);
    MeasureModel measureModel3 = measureStrategy.buildMeasureModel(invocationStat3);
    Assert.assertTrue(measureModel3 != null);
    /**
     *同一应用，同一服务，不同IP
     */
    InvocationStatDimension invocation4 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip2"), consumerConfig);
    InvocationStat invocationStat4 = new ServiceExceptionInvocationStat(invocation4);
    MeasureModel measureModel4 = measureStrategy.buildMeasureModel(invocationStat4);
    Assert.assertTrue(measureModel4 == null);
    Assert.assertTrue(measureModel1.getInvocationStats().contains(invocationStat4));
    /**
     *同一应用，同一服务，相同IP
     */
    InvocationStatDimension invocation5 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip1"), consumerConfig);
    InvocationStat invocationStat5 = new ServiceExceptionInvocationStat(invocation5);
    MeasureModel measureModel5 = measureStrategy.buildMeasureModel(invocationStat5);
    Assert.assertTrue(measureModel5 == null);
    Assert.assertTrue(measureModel1.getInvocationStats().contains(invocationStat1));
    Assert.assertTrue(measureModel1.getInvocationStats().contains(invocationStat5));
}

Example 2 with ServiceExceptionInvocationStat

use of com.alipay.sofa.rpc.client.aft.impl.ServiceExceptionInvocationStat in project sofa-rpc by sofastack.

the class InvocationStatDimensionStatTest method testInvocationStatStatic.

@Test
public void testInvocationStatStatic() {
    InvocationStatDimension invocation = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip"), consumerConfig);
    InvocationStat invocationStat = new ServiceExceptionInvocationStat(invocation);
    /**
     *test info static
     */
    for (int i = 0; i < 10; i++) {
        invocationStat.invoke();
    }
    for (int i = 0; i < 5; i++) {
        invocationStat.catchException(new SofaTimeOutException(""));
    }
    for (int i = 0; i < 3; i++) {
        invocationStat.catchException(new SofaRpcException(RpcErrorType.SERVER_BUSY, ""));
    }
    Assert.assertTrue(10 == invocationStat.getInvokeCount());
    Assert.assertTrue(8 == invocationStat.getExceptionCount());
    Assert.assertTrue(0.8 == invocationStat.getExceptionRate());
    /**
     *test window update
     */
    InvocationStat snapshot = invocationStat.snapshot();
    Assert.assertTrue(10 == snapshot.getInvokeCount());
    Assert.assertTrue(8 == snapshot.getExceptionCount());
    Assert.assertTrue(0.8 == snapshot.getExceptionRate());
    for (int i = 0; i < 15; i++) {
        invocationStat.invoke();
    }
    for (int i = 0; i < 8; i++) {
        invocationStat.catchException(new SofaTimeOutException(""));
    }
    for (int i = 0; i < 2; i++) {
        invocationStat.catchException(new SofaRpcException(RpcErrorType.SERVER_BUSY, ""));
    }
    Assert.assertTrue(25 == invocationStat.getInvokeCount());
    Assert.assertTrue(18 == invocationStat.getExceptionCount());
    Assert.assertTrue(0.72 == invocationStat.getExceptionRate());
    // 时间窗口更新
    invocationStat.update(snapshot);
    Assert.assertTrue(15 == invocationStat.getInvokeCount());
    Assert.assertTrue(10 == invocationStat.getExceptionCount());
    Assert.assertTrue(0.67 == invocationStat.getExceptionRate());
}

Example 3 with ServiceExceptionInvocationStat

use of com.alipay.sofa.rpc.client.aft.impl.ServiceExceptionInvocationStat in project sofa-rpc by sofastack.

the class MeasureStrategyTest method concurrentTestCreateMeasureModel.

@Test
public void concurrentTestCreateMeasureModel() throws InterruptedException {
    final MeasureStrategy measureStrategy = new ServiceHorizontalMeasureStrategy();
    final AtomicInteger isNullCount = new AtomicInteger(0);
    final CountDownLatch countDownLatch = new CountDownLatch(20);
    for (int i = 0; i < 20; i++) {
        new Thread(new Runnable() {

            @Override
            public void run() {
                InvocationStatDimension invocation1 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip1"), consumerConfig);
                MeasureModel measureModel1 = measureStrategy.buildMeasureModel(new ServiceExceptionInvocationStat(invocation1));
                if (measureModel1 == null) {
                    isNullCount.incrementAndGet();
                }
                countDownLatch.countDown();
            }
        }).start();
    }
    countDownLatch.await();
    Assert.assertTrue(isNullCount.get() == 19);
}

Example 4 with ServiceExceptionInvocationStat

use of com.alipay.sofa.rpc.client.aft.impl.ServiceExceptionInvocationStat in project sofa-rpc by sofastack.

the class InvocationStatFactory method getInvocationStat.

/**
 * 根据Invocation获取InvocationStat
 * 该Invocation对应的InvocationStat会在被第一次获取（也就是刚被创建的时候）时被放入到Regulation中进行能力的持续调控。
 *
 * @param statDimension InvocationStatDimension
 * @return InvocationStat
 */
public static InvocationStat getInvocationStat(InvocationStatDimension statDimension) {
    InvocationStat invocationStat = ALL_STATS.get(statDimension);
    if (invocationStat == null) {
        invocationStat = new ServiceExceptionInvocationStat(statDimension);
        InvocationStat old = ALL_STATS.putIfAbsent(statDimension, invocationStat);
        if (old != null) {
            invocationStat = old;
        }
        for (InvocationStatListener listener : LISTENERS) {
            listener.onAddInvocationStat(invocationStat);
        }
    }
    return invocationStat;
}