yuanzhibang-tool opened a new issue, #13815: URL: https://github.com/apache/dubbo/issues/13815
<!-- If you need to report a security issue please visit https://github.com/apache/dubbo/security/policy --> - [ ] I have searched the [issues](https://github.com/apache/dubbo/issues) of this repository and believe that this is not a duplicate. ### Environment * Dubbo version: 3.2.11 * Operating System version: openjdk:21-jdk-slim-bullseye * Java version: 21 ### Steps to reproduce this issue 1. config content ``` spring.application.name=biz-api-gateway dubbo.application.name=biz-api-gateway dubbo.application.qosEnable=true dubbo.application.qosAcceptForeignIp=true # istio架构 dubbo.application.metadataServicePort=20885 # dubbo.registry.address=N/A dubbo.protocol.name=tri dubbo.protocol.serialization=fastjson2 dubbo.protocol.port=50052 dubbo.consumer.timeout=30000 # enable mesh dubbo.consumer.meshEnable=true dubbo.consumer.check=false dubbo.consumer.lazy=true ``` 2. consumer reference ``` @DubboReference(check = false, lazy = true, providedBy = "test-service", providerPort = 50052) TestService testService; ``` 3. RUN with exception ``` java.net.UnknownHostException: test-service.default.svc.cluster.local at java.base/java.net.InetAddress$CachedLookup.get(InetAddress.java:988) ~[na:na] at java.base/java.net.InetAddress.getAllByName0(InetAddress.java:1818) ~[na:na] at java.base/java.net.InetAddress.getAllByName(InetAddress.java:1688) ~[na:na] at java.base/java.net.InetAddress.getByName(InetAddress.java:1568) ~[na:na] at io.netty.util.internal.SocketUtils$8.run(SocketUtils.java:156) ~[netty-common-4.1.107.Final.jar:4.1.107.Final] at io.netty.util.internal.SocketUtils$8.run(SocketUtils.java:153) ~[netty-common-4.1.107.Final.jar:4.1.107.Final] at java.base/java.security.AccessController.doPrivileged(AccessController.java:571) ~[na:na] at io.netty.util.internal.SocketUtils.addressByName(SocketUtils.java:153) ~[netty-common-4.1.107.Final.jar:4.1.107.Final] at io.netty.resolver.DefaultNameResolver.doResolve(DefaultNameResolver.java:41) ~[netty-resolver-4.1.107.Final.jar:4.1.107.Final] at io.netty.resolver.SimpleNameResolver.resolve(SimpleNameResolver.java:61) ~[netty-resolver-4.1.107.Final.jar:4.1.107.Final] at io.netty.resolver.SimpleNameResolver.resolve(SimpleNameResolver.java:53) ~[netty-resolver-4.1.107.Final.jar:4.1.107.Final] at io.netty.resolver.InetSocketAddressResolver.doResolve(InetSocketAddressResolver.java:55) ~[netty-resolver-4.1.107.Final.jar:4.1.107.Final] at io.netty.resolver.InetSocketAddressResolver.doResolve(InetSocketAddressResolver.java:31) ~[netty-resolver-4.1.107.Final.jar:4.1.107.Final] at io.netty.resolver.AbstractAddressResolver.resolve(AbstractAddressResolver.java:106) ~[netty-resolver-4.1.107.Final.jar:4.1.107.Final] at io.netty.bootstrap.Bootstrap.doResolveAndConnect0(Bootstrap.java:220) ~[netty-transport-4.1.107.Final.jar:4.1.107.Final] at io.netty.bootstrap.Bootstrap.access$000(Bootstrap.java:47) ~[netty-transport-4.1.107.Final.jar:4.1.107.Final] at io.netty.bootstrap.Bootstrap$1.operationComplete(Bootstrap.java:189) ~[netty-transport-4.1.107.Final.jar:4.1.107.Final] at io.netty.bootstrap.Bootstrap$1.operationComplete(Bootstrap.java:175) ~[netty-transport-4.1.107.Final.jar:4.1.107.Final] at io.netty.util.concurrent.DefaultPromise.notifyListener0(DefaultPromise.java:590) ~[netty-common-4.1.107.Final.jar:4.1.107.Final] at io.netty.util.concurrent.DefaultPromise.notifyListenersNow(DefaultPromise.java:557) ~[netty-common-4.1.107.Final.jar:4.1.107.Final] at io.netty.util.concurrent.DefaultPromise.notifyListeners(DefaultPromise.java:492) ~[netty-common-4.1.107.Final.jar:4.1.107.Final] at io.netty.util.concurrent.DefaultPromise.setValue0(DefaultPromise.java:636) ~[netty-common-4.1.107.Final.jar:4.1.107.Final] at io.netty.util.concurrent.DefaultPromise.setSuccess0(DefaultPromise.java:625) ~[netty-common-4.1.107.Final.jar:4.1.107.Final] at io.netty.util.concurrent.DefaultPromise.trySuccess(DefaultPromise.java:105) ~[netty-common-4.1.107.Final.jar:4.1.107.Final] at io.netty.channel.DefaultChannelPromise.trySuccess(DefaultChannelPromise.java:84) ~[netty-transport-4.1.107.Final.jar:4.1.107.Final] at io.netty.channel.AbstractChannel$AbstractUnsafe.safeSetSuccess(AbstractChannel.java:990) ~[netty-transport-4.1.107.Final.jar:4.1.107.Final] at io.netty.channel.AbstractChannel$AbstractUnsafe.register0(AbstractChannel.java:516) ~[netty-transport-4.1.107.Final.jar:4.1.107.Final] at io.netty.channel.AbstractChannel$AbstractUnsafe.access$200(AbstractChannel.java:429) ~[netty-transport-4.1.107.Final.jar:4.1.107.Final] at io.netty.channel.AbstractChannel$AbstractUnsafe$1.run(AbstractChannel.java:486) ~[netty-transport-4.1.107.Final.jar:4.1.107.Final] at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:173) ~[netty-common-4.1.107.Final.jar:4.1.107.Final] at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:166) ~[netty-common-4.1.107.Final.jar:4.1.107.Final] at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470) ~[netty-common-4.1.107.Final.jar:4.1.107.Final] at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569) ~[netty-transport-4.1.107.Final.jar:4.1.107.Final] at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997) ~[netty-common-4.1.107.Final.jar:4.1.107.Final] at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.107.Final.jar:4.1.107.Final] at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.107.Final.jar:4.1.107.Final] at java.base/java.lang.Thread.run(Thread.java:1583) ~[na:na] ``` Pls. provide [GitHub address] to reproduce this issue. ### Expected Behavior like the `lazy` and `check` document description. <!-- What do you expect from the above steps？--> ### Actual Behavior the netty client try to connect the service address, and if the address not found it throw an exception above. <!-- What actually happens? 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