序 本文主要研究一下rocketmq的FileAppender WriterAppender org/apache/rocketmq/logging/inner/LoggingBuilder.java {代码...} 这个接口定义了writeHeader、writeFooter、append等方法 append方法这里参数是LoggingEvent，内部委托给subAppend subAppend方法调用layout进行格式化event，然后如果需要flush，则会直接对...

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

elasticsearch-7.0.1/libs/nio/src/main/java/org/elasticsearch/nio/RoundRobinSupplier.java

elasticsearch-7.0.1/server/src/main/java/org/elasticsearch/monitor/fs/FsProbe.java

elasticsearch-7.0.1/server/src/main/java/org/elasticsearch/monitor/jvm/JvmStats.java

elasticsearch-7.0.1/libs/nio/src/main/java/org/elasticsearch/nio/TaskScheduler.java

elasticsearch-7.0.1/server/src/main/java/org/elasticsearch/monitor/os/OsProbe.java

elasticsearch-7.0.0/server/src/main/java/org/elasticsearch/discovery/SeedHostsProvider.java

elasticsearch-7.0.0/server/src/main/java/org/elasticsearch/discovery/PeersRequest.java

elasticsearch-7.0.1/server/src/main/java/org/elasticsearch/cluster/routing/RoutingService.java

elasticsearch-7.0.1/server/src/main/java/org/elasticsearch/discovery/zen/ElectMasterService.java

flink-1.7.2/flink-runtime/src/main/java/org/apache/flink/runtime/webmonitor/RestfulGateway.java

jest-common-6.3.1-sources.jar!/io/searchbox/client/config/discovery/NodeChecker.java

netty-common-4.1.33.Final-sources.jar!/io/netty/util/ResourceLeakDetector.java

elasticsearch-7.0.1/server/src/main/java/org/elasticsearch/common/util/concurrent/AtomicArray.java

elasticsearch-7.0.1/server/src/main/java/org/elasticsearch/common/util/LazyInitializable.java

RequestInterceptor接口定义了apply方法，其参数为RequestTemplate；它有一个抽象类为BaseRequestInterceptor，还有几个实现类分别为BasicAuthRequestInterceptor、FeignAcceptGzipEncodingInterceptor、FeignContentGzipEncodingInterceptor