BoyLearnGit opened a new issue #8625:
URL: https://github.com/apache/dubbo/issues/8625
provider no error，consumer‘s error is
ava.util.ConcurrentModificationException
java.util.concurrent.CompletionException:
java.util.ConcurrentModificationException
at
java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:292)
at
java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:308)
at
java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:769)
at
java.util.concurrent.CompletableFuture.uniWhenCompleteStage(CompletableFuture.java:778)
at
java.util.concurrent.CompletableFuture.whenComplete(CompletableFuture.java:2140)
at
org.apache.dubbo.rpc.AsyncRpcResult.whenCompleteWithContext(AsyncRpcResult.java:153)
at
org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$CallbackRegistrationInvoker.invoke(ProtocolFilterWrapper.java:159)
at
org.apache.dubbo.rpc.protocol.dubbo.DubboProtocol$1.reply(DubboProtocol.java:152)
at
org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.handleRequest(HeaderExchangeHandler.java:102)
at
org.apache.dubbo.remoting.exchange.support.header.HeaderExchangeHandler.received(HeaderExchangeHandler.java:193)
at
org.apache.dubbo.remoting.transport.DecodeHandler.received(DecodeHandler.java:51)
at
org.apache.dubbo.remoting.transport.dispatcher.ChannelEventRunnable.run(ChannelEventRunnable.java:57)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.ConcurrentModificationException
at java.util.HashMap$HashIterator.nextNode(HashMap.java:1437)
at java.util.HashMap$EntryIterator.next(HashMap.java:1471)
at java.util.HashMap$EntryIterator.next(HashMap.java:1469)
at java.util.HashMap.putMapEntries(HashMap.java:511)
at java.util.HashMap.putAll(HashMap.java:784)
at
org.apache.dubbo.rpc.AppResponse.addAttachments(AppResponse.java:138)
at
org.apache.dubbo.rpc.filter.ContextFilter$ContextListener.onResponse(ContextFilter.java:117)
at
org.apache.dubbo.rpc.protocol.ProtocolFilterWrapper$CallbackRegistrationInvoker.lambda$invoke$0(ProtocolFilterWrapper.java:167)
at
org.apache.dubbo.rpc.AsyncRpcResult.lambda$whenCompleteWithContext$0(AsyncRpcResult.java:155)
at
java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:760)
... 12 more
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