序 本文主要研究一下dubbo的TimeoutFilter ListenableFilter dubbo-2.7.2/dubbo-rpc/dubbo-rpc-api/src/main/java/org/...dubbo-2.7.2/dubbo-rpc/dubbo-rpc-api/src/main/java/org/apache/dubbo/rpc/filter/TimeoutFilter.java @Activate...(group = CommonConstants.PROVIDER) public class TimeoutFilter extends ListenableFilter { private...static final Logger logger = LoggerFactory.getLogger(TimeoutFilter.class); private static final...String TIMEOUT_FILTER_START_TIME = "timeout_filter_start_time"; public TimeoutFilter() {
序 本文主要研究一下dubbo的TimeoutFilter operating-system-remote-procedure-call-1.png ListenableFilter dubbo-2.7.2...dubbo-2.7.2/dubbo-rpc/dubbo-rpc-api/src/main/java/org/apache/dubbo/rpc/filter/TimeoutFilter.java @Activate...(group = CommonConstants.PROVIDER) public class TimeoutFilter extends ListenableFilter { private...static final Logger logger = LoggerFactory.getLogger(TimeoutFilter.class); private static final...String TIMEOUT_FILTER_START_TIME = "timeout_filter_start_time"; public TimeoutFilter() {
序 本文主要研究一下dubbo-go-proxy的timeoutFilter dubbo-and-weidians-practice-on-microservice-architecture-15-638....jpg timeoutFilter dubbo-go-proxy/pkg/filter/timeout/timeout.go func Init() { extension.SetFilterFunc...{ return New(duration).Do() } // timeoutFilter is a filter for control request time out. type timeoutFilter...timeout为1s;timeoutFilterFunc执行的是timeoutFilter的Do方法 Do dubbo-go-proxy/pkg/filter/timeout/timeout.go...// Do execute timeoutFilter filter logic. func (f timeoutFilter) Do() fc.FilterFunc { return func
org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:73) at org.apache.dubbo.rpc.filter.TimeoutFilter.invoke...(TimeoutFilter.java:54) at org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:69) at com.alibaba.dubbo.rpc.filter.TimeoutFilter.invoke...(TimeoutFilter.java:42) at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java
EchoFilter -> ClassLoaderFilter -> GenericFilter -> ContextFilter -> ExecuteLimitFilter -> TraceFilter -> TimeoutFilter
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:72) at com.alibaba.dubbo.rpc.filter.TimeoutFilter.invoke...(TimeoutFilter.java:42) at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91) at com.alibaba.dubbo.rpc.filter.TimeoutFilter.invoke...(TimeoutFilter.java:42) at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java...com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91) at com.alibaba.dubbo.rpc.filter.TimeoutFilter.invoke...(TimeoutFilter.java:42) at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java
org.apache.dubbo.rpc.filter.DeprecatedFilter compatible=org.apache.dubbo.rpc.filter.CompatibleFilter timeout=org.apache.dubbo.rpc.filter.TimeoutFilter
com.alibaba.druid.pool.DruidDataSource [DruidDataSource.java:1400] - get connection timeout retry : 1 # Dubbo TimeoutFilter...答疑超时日志 2021-07-20 09:56:42.432 [DubboServerHandler-thread-254] WARN org.apache.dubbo.rpc.filter.TimeoutFilter...[TimeoutFilter.java:60] - [DUBBO] invoke time out. method: xxx arguments: [yyy] , url is dubbo://172...20880/**** 2021-07-20 09:56:42.489 [DubboServerHandler-thread-288] WARN org.apache.dubbo.rpc.filter.TimeoutFilter...[TimeoutFilter.java:60] - [DUBBO] invoke time out. method: **** arguments: [***, ***] , url is dubbo
com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91) 72 at com.alibaba.dubbo.rpc.filter.TimeoutFilter.invoke...(TimeoutFilter.java:42) 73 at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java...com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java:91) 124 at com.alibaba.dubbo.rpc.filter.TimeoutFilter.invoke...(TimeoutFilter.java:42) 125 at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java...(TimeoutFilter.java:42) 150 at com.alibaba.dubbo.rpc.protocol.ProtocolFilterWrapper$1.invoke(ProtocolFilterWrapper.java
Invoker.invoke调用链大概是 echoFilter=>genericFilter=>contextFilter=>traceFilter=>timeoutFilter=>exceptionFilter
Dubbo Filter 过滤器链也是用了责任链模式(链表),可以对方法调用做一些过滤处理,譬如超时(TimeoutFilter),异常(ExceptionFilter),Token(TokenFilter
进入DubboServerHandler线程池的流程首先就是dubbo中各个filter,EchoFilter、ClassLoaderFilter、ContextFilter、TraceFilter、TimeoutFilter
通过源码,我们先看下服务端的超时处理逻辑 1public class TimeoutFilter implements Filter { 2 3 public TimeoutFilter()
com.alibaba.dubbo.rpc.filter.DeprecatedFilter 13compatible=com.alibaba.dubbo.rpc.filter.CompatibleFilter 14timeout=com.alibaba.dubbo.rpc.filter.TimeoutFilter
用到责任链场景/应用: Netty 中的ChannelHandler Spring AOP 是通过责任链来管理 Dubbo 的Filter 过滤器链也是通过责任链管理如:TimeoutFilter、TimeoutFiltert
领取专属 10元无门槛券
手把手带您无忧上云