Examples with FlowRule com.alibaba.csp.sentinel.slots.block.flow.FlowRule used on opensource projects

Example 76 with FlowRule

use of com.alibaba.csp.sentinel.slots.block.flow.FlowRule in project Sentinel by alibaba.

the class WarmUpFlowDemo method initFlowRule.

private static void initFlowRule() {
    List<FlowRule> rules = new ArrayList<FlowRule>();
    FlowRule rule1 = new FlowRule();
    rule1.setResource(KEY);
    rule1.setCount(20);
    rule1.setGrade(RuleConstant.FLOW_GRADE_QPS);
    rule1.setLimitApp("default");
    rule1.setControlBehavior(RuleConstant.CONTROL_BEHAVIOR_WARM_UP);
    rule1.setWarmUpPeriodSec(10);
    rules.add(rule1);
    FlowRuleManager.loadRules(rules);
}

Example 77 with FlowRule

use of com.alibaba.csp.sentinel.slots.block.flow.FlowRule in project Sentinel by alibaba.

the class WarmUpRateLimiterFlowDemo method initFlowRule.

private static void initFlowRule() {
    List<FlowRule> rules = new ArrayList<FlowRule>();
    FlowRule rule1 = new FlowRule();
    rule1.setResource(KEY);
    rule1.setCount(20);
    rule1.setGrade(RuleConstant.FLOW_GRADE_QPS);
    rule1.setLimitApp("default");
    rule1.setControlBehavior(RuleConstant.CONTROL_BEHAVIOR_WARM_UP_RATE_LIMITER);
    rule1.setWarmUpPeriodSec(10);
    rule1.setMaxQueueingTimeMs(100);
    rules.add(rule1);
    FlowRuleManager.loadRules(rules);
}

Example 78 with FlowRule

use of com.alibaba.csp.sentinel.slots.block.flow.FlowRule in project Sentinel by alibaba.

the class FooConsumerBootstrap method initFlowRule.

private static void initFlowRule(int interfaceFlowLimit, boolean method) {
    FlowRule flowRule = new FlowRule(INTERFACE_RES_KEY).setCount(interfaceFlowLimit).setGrade(RuleConstant.FLOW_GRADE_QPS);
    List<FlowRule> list = new ArrayList<>();
    if (method) {
        FlowRule flowRule1 = new FlowRule(RES_KEY).setCount(5).setGrade(RuleConstant.FLOW_GRADE_QPS);
        list.add(flowRule1);
    }
    list.add(flowRule);
    FlowRuleManager.loadRules(list);
}

Example 79 with FlowRule

use of com.alibaba.csp.sentinel.slots.block.flow.FlowRule in project Sentinel by alibaba.

the class SentinelAnnotationIntegrationTest method testForeignBlockHandlerClass.

@Test
public void testForeignBlockHandlerClass() throws Exception {
    assertThat(fooService.random()).isNotEqualTo(FooUtil.BLOCK_FLAG);
    String resourceName = MethodUtil.resolveMethodName(FooService.class.getDeclaredMethod("random"));
    ClusterNode cn = ClusterBuilderSlot.getClusterNode(resourceName);
    assertThat(cn).isNotNull();
    assertThat(cn.passQps()).isPositive();
    FlowRuleManager.loadRules(Collections.singletonList(new FlowRule(resourceName).setCount(0)));
    assertThat(fooService.random()).isEqualTo(FooUtil.BLOCK_FLAG);
    assertThat(cn.blockQps()).isPositive();
}

Example 80 with FlowRule

use of com.alibaba.csp.sentinel.slots.block.flow.FlowRule in project Sentinel by alibaba.

the class SentinelAnnotationIntegrationTest method testFallbackWithNoParams.

@Test
public void testFallbackWithNoParams() throws Exception {
    assertThat(fooService.fooWithFallback(1)).isEqualTo("Hello for 1");
    String resourceName = "apiFooWithFallback";
    ClusterNode cn = ClusterBuilderSlot.getClusterNode(resourceName);
    assertThat(cn).isNotNull();
    assertThat(cn.passQps()).isPositive();
    // Fallback should be ignored for this.
    try {
        fooService.fooWithFallback(5758);
        fail("should not reach here");
    } catch (IllegalAccessException e) {
        assertThat(cn.exceptionQps()).isZero();
    }
    // Fallback should take effect.
    assertThat(fooService.fooWithFallback(5763)).isEqualTo("eee...");
    assertThat(cn.exceptionQps()).isPositive();
    assertThat(cn.blockQps()).isZero();
    FlowRuleManager.loadRules(Collections.singletonList(new FlowRule(resourceName).setCount(0)));
    // Fallback should not take effect for BlockException, as blockHandler is configured.
    assertThat(fooService.fooWithFallback(2221)).isEqualTo("Oops, 2221");
    assertThat(cn.blockQps()).isPositive();
}