Sentinel-1.6.2/sentinel-adapter/sentinel-spring-cloud-gateway-adapter/src/main/java/com/alibaba/csp/sentinel/adapter/gateway/sc/SentinelGatewayFilter.java

sentinel-core/src/main/java/com/alibaba/csp/sentinel/slots/system/SystemSlot.java

序 本文主要研究一下sentinel的FlowSlot FlowSlot com/alibaba/csp/sentinel/slots/block/flow/FlowSlot.java {代码...} FlowRuleManager.checkFlow com/alibaba/csp/sentinel/slots/block/flow/FlowRuleManager.java {代码...} 这里调用FlowRule的passCheck方法 FlowRule com/alibaba/csp/sentinel/slots/block/flow/Fl...

序 本文主要研究一下sentinel的DegradeSlot DegradeSlot com/alibaba/csp/sentinel/slots/block/degrade/DegradeSlot.java {代码...} 调用DegradeRuleManager.checkDegrade进行降级规则检测 DegradeRuleManager com/alibaba/csp/sentinel/slots/block/degrade/DegradeRuleManager.java {代码...} checkDegrade根据资源名...

com/alibaba/csp/sentinel/slots/block/authority/AuthorityRuleManager.java

entry是在成功通过的时候，调用node的increaseThreadNum以及addPassRequest；不通过的话，则调用increaseBlockedQps；异常的话，则调用increaseExceptionQps

序 本文主要研究一下sentinel的DefaultSlotsChainBuilder DefaultSlotsChainBuilder com/alibaba/csp/sentinel/slots/DefaultSlotsChainBuilder.java {代码...} 实现build方法，返回DefaultProcessorSlotChain，通过它addLast方法构造链式调用 DefaultProcessorSlotChain com/alibaba/csp/sentinel/slotchain/DefaultPro...

序 本文主要研究一下sentinel的ArrayMetric ArrayMetric com/alibaba/csp/sentinel/slots/statistic/metric/ArrayMetric.java {代码...} ArrayMetric底层使用WindowLeapArray作为数据存取 该类实现了指标的获取以及指标的新增 WindowLeapArray com/alibaba/csp/sentinel/slots/statistic/metric/WindowLeapArray.java {...

com/alibaba/csp/sentinel/transport/command/NettyHttpCommandCenter.java

这里在启动时通过FlowRuleManager.register2Property，注册了flowRule、degradeRule、systemRule三类规则的数据源

com/alibaba/csp/sentinel/annotation/aspectj/SentinelResourceAspect.java

sentinel-datasource-extension-0.1.1-sources.jar!/com/alibaba/csp/sentinel/datasource/DataSource.java

sentinel-transport-common-0.1.1-sources.jar!/com/alibaba/csp/sentinel/command/handler/ModifyRulesCommandHandler.java

spring-cloud-alibaba-sentinel-autoconfigure-0.2.0.BUILD-SNAPSHOT-sources.jar!/org/springframework/cloud/alibaba/sentinel/SentinelWebAutoConfiguration.java

sentinel-transport-simple-http-0.1.1-sources.jar!/com/alibaba/csp/sentinel/transport/command/SimpleHttpCommandCenter.java