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

Example 1 with ServiceHorizontalMeasureStrategy

use of com.alipay.sofa.rpc.client.aft.impl.ServiceHorizontalMeasureStrategy 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 ServiceHorizontalMeasureStrategy

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

the class MeasureStrategyTest method testAllNotReachLeastWindowCountIgnore.

@Test
public void testAllNotReachLeastWindowCountIgnore() {
    FaultToleranceConfig config = new FaultToleranceConfig();
    config.setLeastWindowCount(10);
    config.setLeastWindowExceptionRateMultiple(3D);
    FaultToleranceConfigManager.putAppConfig(APP_NAME1, config);
    InvocationStatDimension invocation1 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip1"), consumerConfig);
    InvocationStatDimension invocation2 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip2"), consumerConfig);
    InvocationStatDimension invocation3 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip3"), consumerConfig);
    InvocationStatDimension invocation4 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip4"), consumerConfig);
    InvocationStat InvocationStat1 = InvocationStatFactory.getInvocationStat(invocation1);
    InvocationStat InvocationStat2 = InvocationStatFactory.getInvocationStat(invocation2);
    InvocationStat InvocationStat3 = InvocationStatFactory.getInvocationStat(invocation3);
    InvocationStat InvocationStat4 = InvocationStatFactory.getInvocationStat(invocation4);
    MeasureModel measureModel = new MeasureModel(APP_NAME1, "service");
    measureModel.addInvocationStat(InvocationStat1);
    measureModel.addInvocationStat(InvocationStat2);
    measureModel.addInvocationStat(InvocationStat3);
    measureModel.addInvocationStat(InvocationStat4);
    /**
     *统计1-4都调用9次，异常5次
     */
    for (int i = 0; i < 9; i++) {
        InvocationStat1.invoke();
        InvocationStat2.invoke();
        InvocationStat3.invoke();
        InvocationStat4.invoke();
    }
    for (int i = 0; i < 5; i++) {
        InvocationStat1.catchException(new SofaTimeOutException(""));
        InvocationStat2.catchException(new SofaTimeOutException(""));
        InvocationStat3.catchException(new SofaRpcException(RpcErrorType.SERVER_BUSY, ""));
        InvocationStat4.catchException(new SofaRpcException(RpcErrorType.SERVER_BUSY, ""));
    }
    /**
     *度量
     */
    MeasureStrategy measureStrategy = new ServiceHorizontalMeasureStrategy();
    MeasureResult measureResult = measureStrategy.measure(measureModel);
    /**
     *校验结果
     */
    List<MeasureResultDetail> measureDetais = measureResult.getAllMeasureResultDetails();
    for (MeasureResultDetail measureResultDetail : measureDetais) {
        MeasureState measureState = measureResultDetail.getMeasureState();
        if (measureResultDetail.getInvocationStatDimension().equals(invocation1)) {
            Assert.assertTrue(measureState.equals(MeasureState.IGNORE));
        } else if (measureResultDetail.getInvocationStatDimension().equals(invocation2)) {
            Assert.assertTrue(measureState.equals(MeasureState.IGNORE));
        } else if (measureResultDetail.getInvocationStatDimension().equals(invocation3)) {
            Assert.assertTrue(measureState.equals(MeasureState.IGNORE));
        } else if (measureResultDetail.getInvocationStatDimension().equals(invocation4)) {
            Assert.assertTrue(measureState.equals(MeasureState.IGNORE));
        } else {
            Assert.fail("期望的度量目标与实际的度量结果目标不符");
        }
    }
}

Example 3 with ServiceHorizontalMeasureStrategy

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

the class MeasureStrategyTest method testHealthAndAbnormalAndIgnore.

@Test
public void testHealthAndAbnormalAndIgnore() {
    FaultToleranceConfig config = new FaultToleranceConfig();
    config.setLeastWindowCount(10);
    config.setLeastWindowExceptionRateMultiple(3D);
    FaultToleranceConfigManager.putAppConfig(APP_NAME1, config);
    InvocationStatDimension invocation1 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip1"), consumerConfig);
    InvocationStatDimension invocation2 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip2"), consumerConfig);
    InvocationStatDimension invocation3 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip3"), consumerConfig);
    InvocationStatDimension invocation4 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip4"), consumerConfig);
    InvocationStatDimension invocation5 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip5"), consumerConfig);
    InvocationStatDimension invocation6 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip6"), consumerConfig);
    InvocationStat InvocationStat1 = InvocationStatFactory.getInvocationStat(invocation1);
    InvocationStat InvocationStat2 = InvocationStatFactory.getInvocationStat(invocation2);
    InvocationStat InvocationStat3 = InvocationStatFactory.getInvocationStat(invocation3);
    InvocationStat InvocationStat4 = InvocationStatFactory.getInvocationStat(invocation4);
    InvocationStat InvocationStat5 = InvocationStatFactory.getInvocationStat(invocation5);
    InvocationStat InvocationStat6 = InvocationStatFactory.getInvocationStat(invocation6);
    MeasureModel measureModel = new MeasureModel(APP_NAME1, "service");
    measureModel.addInvocationStat(InvocationStat1);
    measureModel.addInvocationStat(InvocationStat2);
    measureModel.addInvocationStat(InvocationStat3);
    measureModel.addInvocationStat(InvocationStat4);
    measureModel.addInvocationStat(InvocationStat5);
    measureModel.addInvocationStat(InvocationStat6);
    /**
     *统计6调用9次，异常9次
     */
    for (int i = 0; i < 10; i++) {
        InvocationStat1.invoke();
        InvocationStat2.invoke();
        InvocationStat3.invoke();
        InvocationStat4.invoke();
        InvocationStat5.invoke();
    }
    InvocationStat1.catchException(new SofaTimeOutException(""));
    InvocationStat2.catchException(new SofaTimeOutException(""));
    InvocationStat3.catchException(new SofaTimeOutException(""));
    InvocationStat4.catchException(new SofaTimeOutException(""));
    for (int i = 0; i < 6; i++) {
        InvocationStat5.catchException(new SofaTimeOutException(""));
    }
    for (int i = 0; i < 9; i++) {
        InvocationStat6.invoke();
        InvocationStat6.catchException(new SofaTimeOutException(""));
    }
    /**
     *度量
     */
    MeasureStrategy measureStrategy = new ServiceHorizontalMeasureStrategy();
    MeasureResult measureResult = measureStrategy.measure(measureModel);
    /**
     *校验结果
     */
    List<MeasureResultDetail> measureDetais = measureResult.getAllMeasureResultDetails();
    for (MeasureResultDetail measureResultDetail : measureDetais) {
        MeasureState measureState = measureResultDetail.getMeasureState();
        double abnormalRate = measureResultDetail.getAbnormalRate();
        double averageAbnormalRate = measureResultDetail.getAverageAbnormalRate();
        if (measureResultDetail.getInvocationStatDimension().equals(invocation1)) {
            Assert.assertTrue(measureState.equals(MeasureState.HEALTH));
            Assert.assertTrue(abnormalRate == 0.1);
            Assert.assertTrue(averageAbnormalRate == 0.2);
        } else if (measureResultDetail.getInvocationStatDimension().equals(invocation2)) {
            Assert.assertTrue(measureState.equals(MeasureState.HEALTH));
            Assert.assertTrue(abnormalRate == 0.1);
            Assert.assertTrue(averageAbnormalRate == 0.2);
        } else if (measureResultDetail.getInvocationStatDimension().equals(invocation3)) {
            Assert.assertTrue(measureState.equals(MeasureState.HEALTH));
            Assert.assertTrue(abnormalRate == 0.1);
            Assert.assertTrue(averageAbnormalRate == 0.2);
        } else if (measureResultDetail.getInvocationStatDimension().equals(invocation4)) {
            Assert.assertTrue(measureState.equals(MeasureState.HEALTH));
            Assert.assertTrue(abnormalRate == 0.1);
            Assert.assertTrue(averageAbnormalRate == 0.2);
        } else if (measureResultDetail.getInvocationStatDimension().equals(invocation5)) {
            Assert.assertTrue(measureState.equals(MeasureState.ABNORMAL));
            Assert.assertTrue(abnormalRate == 0.6);
            Assert.assertTrue(averageAbnormalRate == 0.2);
        } else if (measureResultDetail.getInvocationStatDimension().equals(invocation6)) {
            Assert.assertTrue(measureState.equals(MeasureState.IGNORE));
        } else {
            Assert.fail("期望的度量目标与实际的度量结果目标不符");
        }
    }
}

Example 4 with ServiceHorizontalMeasureStrategy

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

the class MeasureStrategyTest method testLeastWindowCount.

@Test
public void testLeastWindowCount() {
    FaultToleranceConfig config = new FaultToleranceConfig();
    config.setLeastWindowCount(10);
    config.setLeastWindowExceptionRateMultiple(1.5D);
    FaultToleranceConfigManager.putAppConfig(APP_NAME1, config);
    ProviderInfo providerInfo4 = ProviderHelper.toProviderInfo("ip4");
    InvocationStatDimension invocation1 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip1"), consumerConfig);
    InvocationStatDimension invocation2 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip2"), consumerConfig);
    InvocationStatDimension invocation3 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip3"), consumerConfig);
    InvocationStatDimension invocation4 = new InvocationStatDimension(providerInfo4, consumerConfig);
    InvocationStat InvocationStat1 = InvocationStatFactory.getInvocationStat(invocation1);
    InvocationStat InvocationStat2 = InvocationStatFactory.getInvocationStat(invocation2);
    InvocationStat InvocationStat3 = InvocationStatFactory.getInvocationStat(invocation3);
    InvocationStat InvocationStat4 = InvocationStatFactory.getInvocationStat(invocation4);
    MeasureModel measureModel = new MeasureModel(APP_NAME1, "service");
    measureModel.addInvocationStat(InvocationStat1);
    measureModel.addInvocationStat(InvocationStat2);
    measureModel.addInvocationStat(InvocationStat3);
    measureModel.addInvocationStat(InvocationStat4);
    /**
     *统计4调用9次，异常9次
     */
    for (int i = 0; i < 10; i++) {
        InvocationStat1.invoke();
        InvocationStat2.invoke();
        InvocationStat3.invoke();
    }
    InvocationStat1.catchException(new SofaTimeOutException(""));
    InvocationStat2.catchException(new SofaTimeOutException(""));
    for (int i = 0; i < 8; i++) {
        InvocationStat3.catchException(new SofaTimeOutException(""));
    }
    for (int i = 0; i < 9; i++) {
        InvocationStat4.invoke();
        InvocationStat4.catchException(new SofaTimeOutException(""));
    }
    /**
     *度量
     */
    MeasureStrategy measureStrategy = new ServiceHorizontalMeasureStrategy();
    MeasureResult measureResult = measureStrategy.measure(measureModel);
    /**
     *校验结果
     */
    List<MeasureResultDetail> measureDetais = measureResult.getAllMeasureResultDetails();
    for (MeasureResultDetail measureResultDetail : measureDetais) {
        MeasureState measureState = measureResultDetail.getMeasureState();
        double abnormalRate = measureResultDetail.getAbnormalRate();
        double averageAbnormalRate = measureResultDetail.getAverageAbnormalRate();
        long leastWindowCount = measureResultDetail.getLeastWindowCount();
        long windowCount = measureResultDetail.getWindowCount();
        if (measureResultDetail.getInvocationStatDimension().equals(invocation1)) {
            Assert.assertTrue(measureState.equals(MeasureState.HEALTH));
            Assert.assertTrue(abnormalRate == 0.1);
            Assert.assertTrue(averageAbnormalRate == 0.33);
            Assert.assertTrue(leastWindowCount == 10);
        } else if (measureResultDetail.getInvocationStatDimension().equals(invocation2)) {
            Assert.assertTrue(measureState.equals(MeasureState.HEALTH));
            Assert.assertTrue(abnormalRate == 0.1);
            Assert.assertTrue(averageAbnormalRate == 0.33);
            Assert.assertTrue(leastWindowCount == 10);
        } else if (measureResultDetail.getInvocationStatDimension().equals(invocation3)) {
            Assert.assertTrue(measureState.equals(MeasureState.ABNORMAL));
            Assert.assertTrue(abnormalRate == 0.8);
            Assert.assertTrue(averageAbnormalRate == 0.33);
            Assert.assertTrue(leastWindowCount == 10);
        } else if (measureResultDetail.getInvocationStatDimension().equals(invocation4)) {
            Assert.assertTrue(measureState.equals(MeasureState.IGNORE));
            Assert.assertTrue(windowCount == 9);
            Assert.assertTrue(leastWindowCount == 10);
        } else {
            Assert.fail("期望的度量目标与实际的度量结果目标不符");
        }
    }
    // 模拟4 被降级，统计次数也跟着变小
    /**
     *统计4权重降级
     */
    ProviderInfoWeightManager.degradeWeight(providerInfo4, 90);
    /**
     *统计4调用9次，异常9次
     */
    for (int i = 0; i < 10; i++) {
        InvocationStat1.invoke();
        InvocationStat2.invoke();
        InvocationStat3.invoke();
    }
    InvocationStat1.catchException(new SofaTimeOutException(""));
    InvocationStat2.catchException(new SofaTimeOutException(""));
    for (int i = 0; i < 8; i++) {
        InvocationStat3.catchException(new SofaTimeOutException(""));
    }
    for (int i = 0; i < 9; i++) {
        InvocationStat4.invoke();
        InvocationStat4.catchException(new SofaTimeOutException(""));
    }
    /**
     *度量
     */
    MeasureResult measureResult2 = measureStrategy.measure(measureModel);
    /**
     *校验结果
     */
    List<MeasureResultDetail> measureDetais2 = measureResult2.getAllMeasureResultDetails();
    for (MeasureResultDetail measureResultDetail : measureDetais2) {
        MeasureState measureState = measureResultDetail.getMeasureState();
        double abnormalRate = measureResultDetail.getAbnormalRate();
        double averageAbnormalRate = measureResultDetail.getAverageAbnormalRate();
        long leastWindowCount = measureResultDetail.getLeastWindowCount();
        long windowCount = measureResultDetail.getWindowCount();
        if (measureResultDetail.getInvocationStatDimension().equals(invocation1)) {
            Assert.assertEquals(measureState, MeasureState.HEALTH);
            Assert.assertEquals(abnormalRate, 0.1, 0);
            Assert.assertEquals(averageAbnormalRate, 0.49, 0);
            Assert.assertEquals(leastWindowCount, 10);
        } else if (measureResultDetail.getInvocationStatDimension().equals(invocation2)) {
            Assert.assertEquals(measureState, MeasureState.HEALTH);
            Assert.assertEquals(abnormalRate, 0.1, 0);
            Assert.assertEquals(averageAbnormalRate, 0.49, 0);
            Assert.assertEquals(leastWindowCount, 10);
        } else if (measureResultDetail.getInvocationStatDimension().equals(invocation3)) {
            Assert.assertEquals(measureState, MeasureState.ABNORMAL);
            Assert.assertEquals(abnormalRate, 0.8, 0);
            Assert.assertEquals(averageAbnormalRate, 0.49, 0);
            Assert.assertEquals(leastWindowCount, 10);
        } else if (measureResultDetail.getInvocationStatDimension().equals(invocation4)) {
            Assert.assertEquals(measureState, MeasureState.ABNORMAL);
            Assert.assertEquals(abnormalRate, 1, 0);
            Assert.assertEquals(averageAbnormalRate, 0.49, 0);
            Assert.assertTrue(leastWindowCount == 9);
            Assert.assertEquals(leastWindowCount, 9);
        } else {
            Assert.fail("期望的度量目标与实际的度量结果目标不符");
        }
    }
}

Example 5 with ServiceHorizontalMeasureStrategy

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

the class MeasureStrategyTest method testAverageExceptionRateEqualTo0Health.

@Test
public void testAverageExceptionRateEqualTo0Health() {
    FaultToleranceConfig config = new FaultToleranceConfig();
    config.setLeastWindowCount(10);
    config.setLeastWindowExceptionRateMultiple(3D);
    FaultToleranceConfigManager.putAppConfig(APP_NAME1, config);
    InvocationStatDimension invocation1 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip1"), consumerConfig);
    InvocationStatDimension invocation2 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip2"), consumerConfig);
    InvocationStatDimension invocation3 = new InvocationStatDimension(ProviderHelper.toProviderInfo("ip3"), consumerConfig);
    InvocationStat InvocationStat1 = InvocationStatFactory.getInvocationStat(invocation1);
    InvocationStat InvocationStat2 = InvocationStatFactory.getInvocationStat(invocation2);
    InvocationStat InvocationStat3 = InvocationStatFactory.getInvocationStat(invocation3);
    MeasureModel measureModel = new MeasureModel(APP_NAME1, "service");
    measureModel.addInvocationStat(InvocationStat1);
    measureModel.addInvocationStat(InvocationStat2);
    measureModel.addInvocationStat(InvocationStat3);
    /**
     *统计1-3都调用10次，异常0次
     */
    for (int i = 0; i < 10; i++) {
        InvocationStat1.invoke();
        InvocationStat2.invoke();
        InvocationStat3.invoke();
    }
    /**
     *度量
     */
    MeasureStrategy measureStrategy = new ServiceHorizontalMeasureStrategy();
    MeasureResult measureResult = measureStrategy.measure(measureModel);
    /**
     *校验结果
     */
    List<MeasureResultDetail> measureDetais = measureResult.getAllMeasureResultDetails();
    for (MeasureResultDetail measureResultDetail : measureDetais) {
        MeasureState measureState = measureResultDetail.getMeasureState();
        double abnormalRate = measureResultDetail.getAbnormalRate();
        double averageAbnormalRate = measureResultDetail.getAverageAbnormalRate();
        if (measureResultDetail.getInvocationStatDimension().equals(invocation1)) {
            Assert.assertTrue(measureState.equals(MeasureState.HEALTH));
            Assert.assertTrue(abnormalRate == 0);
            Assert.assertTrue(averageAbnormalRate == 0);
        } else if (measureResultDetail.getInvocationStatDimension().equals(invocation2)) {
            Assert.assertTrue(measureState.equals(MeasureState.HEALTH));
            Assert.assertTrue(abnormalRate == 0);
            Assert.assertTrue(averageAbnormalRate == 0);
        } else if (measureResultDetail.getInvocationStatDimension().equals(invocation3)) {
            Assert.assertTrue(measureState.equals(MeasureState.HEALTH));
            Assert.assertTrue(abnormalRate == 0);
            Assert.assertTrue(averageAbnormalRate == 0);
        } else {
            Assert.fail("期望的度量目标与实际的度量结果目标不符");
        }
    }
}