skywalking-6.6.0/apm-sniffer/apm-sdk-plugin/rocketMQ-4.x-plugin/src/main/resources/skywalking-plugin.def

skywalking-6.6.0/apm-sniffer/apm-sdk-plugin/dubbo-2.7.x-plugin/src/main/resources/skywalking-plugin.def

skywalking-6.6.0/apm-sniffer/apm-sdk-plugin/httpasyncclient-4.x-plugin/src/main/resources/skywalking-plugin.def

skywalking-6.6.0/apm-sniffer/apm-sdk-plugin/httpClient-4.x-plugin/src/main/resources/skywalking-plugin.def

skywalking-6.6.0/apm-sniffer/apm-sdk-plugin/spring-plugins/async-annotation-plugin/src/main/java/org/apache/skywalking/apm/plugin/spring/async/define/AsyncExecutionInterceptorInstrumentation.java

skywalking-6.6.0/apm-sniffer/optional-plugins/optional-spring-plugins/optional-spring-cloud/gateway-2.1.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/spring/cloud/gateway/v21x/define/NettyRoutingFilterInstrumentation.java

skywalking-6.6.0/apm-sniffer/optional-plugins/optional-spring-plugins/spring-annotation-plugin/src/main/java/org/apache/skywalking/apm/plugin/spring/annotations/AbstractSpringBeanInstrumentation.java

skywalking-6.6.0/apm-sniffer/optional-plugins/optional-spring-plugins/spring-webflux-5.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/spring/webflux/v5/define/DispatcherHandlerInstrumentation.java

skywalking-6.6.0/apm-sniffer/optional-plugins/optional-spring-plugins/spring-tx-plugin/src/main/java/org/apache/skywalking/apm/plugin/spring/transaction/define/AbstractPlatformTransactionManagerInstrumentation.java

skywalking-6.6.0/apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/plugin/AbstractClassEnhancePluginDefine.java

skywalking-6.6.0/apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/context/TracingContextListener.java

skywalking-6.6.0/apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/remote/ServiceAndEndpointRegisterClient.java

skywalking-6.6.0/apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/commands/CommandService.java

skywalking-6.6.0/apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/sampling/SamplingService.java

skywalking-6.6.0/apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/jvm/gc/GCProvider.java

skywalking-6.6.0/apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/jvm/memory/MemoryProvider.java

skywalking-6.6.0/apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/jvm/cpu/CPUProvider.java

skywalking-6.6.0/apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/boot/BootService.java

skywalking-6.6.0/apm-sniffer/apm-agent/src/main/java/org/apache/skywalking/apm/agent/SkyWalkingAgent.java

它实现了mqtt、aqmp、stomp协议，jms的api，还提供了rest的api；其模型跟aqmp很像，用address、queue来抽象，其Routing Types有Anycast(point-to-point)、Multicast(publish-subscribe)两种类型

activemq-artemis-2.11.0/artemis-server/src/main/java/org/apache/activemq/artemis/core/settings/impl/ResourceLimitSettings.java

activemq-artemis-2.11.0/artemis-server/src/main/java/org/apache/activemq/artemis/core/server/impl/QueueImpl.java

activemq-artemis-2.11.0/artemis-core-client/src/main/java/org/apache/activemq/artemis/core/client/impl/ServerLocatorImpl.java

activemq-artemis-2.11.0/artemis-core-client/src/main/java/org/apache/activemq/artemis/core/client/impl/ClientSessionFactoryImpl.java

activemq-artemis-2.11.0/artemis-core-client/src/main/java/org/apache/activemq/artemis/core/client/impl/ClientSessionFactoryImpl.java

activemq-artemis-2.11.0/artemis-server/src/main/java/org/apache/activemq/artemis/core/server/cluster/impl/MessageLoadBalancingType.java

activemq-artemis-2.11.0/artemis-server/src/main/java/org/apache/activemq/artemis/core/server/cluster/ha/HAManager.java

activemq-artemis-2.11.0/artemis-server/src/main/java/org/apache/activemq/artemis/core/server/federation/queue/FederatedQueue.java

activemq-artemis-2.11.0/artemis-server/src/main/java/org/apache/activemq/artemis/core/server/federation/FederationManager.java

activemq-artemis-2.11.0/artemis-core-client/src/main/java/org/apache/activemq/artemis/core/client/impl/ServerLocatorImpl.java