【发布时间】:2018-11-17 16:13:06
【问题描述】:
我正在使用带有自编译版本的义务 cordapp 示例的 Corda 3.1。该环境有一个部署了方节点的 Spring Boot 网络地图服务和一个部署到多个 AWS EC2 实例的公证节点。每个节点的持久性都由 postgres 数据库中自己的模式支持。
从内部 Web 服务器启动 IssueObligation.kt 流 (IOU) 时遇到以下异常:
[INFO ] 2018-06-07T14:27:01,751Z [Node thread-1] flow.[d04d24bf-5aa7-472a-b336-2e72feff6abf].initiateSession - Initiating flow session with party O=Notary, L=Dover, C=US. Session id for tracing purposes is SessionId(toLong=7742727399076294852). {}
[WARN ] 2018-06-07T14:27:01,776Z [Node thread-1] flow.[d04d24bf-5aa7-472a-b336-2e72feff6abf].run - Terminated by unexpected exception {}
java.lang.IllegalArgumentException: Don't know about party O=Notary, L=Dover, C=US
at net.corda.node.services.statemachine.StateMachineManagerImpl.sendSessionMessage(StateMachineManagerImpl.kt:616) ~[corda-node-3.1-corda.jar:?]
at net.corda.node.services.statemachine.StateMachineManagerImpl.processSendRequest(StateMachineManagerImpl.kt:582) ~[corda-node-3.1-corda.jar:?]
at net.corda.node.services.statemachine.StateMachineManagerImpl.processIORequest(StateMachineManagerImpl.kt:569) ~[corda-node-3.1-corda.jar:?]
at net.corda.node.services.statemachine.StateMachineManagerImpl.access$processIORequest(StateMachineManagerImpl.kt:63) ~[corda-node-3.1-corda.jar:?]
at net.corda.node.services.statemachine.StateMachineManagerImpl$initFiber$2.invoke(StateMachineManagerImpl.kt:444) ~[corda-node-3.1-corda.jar:?]
at net.corda.node.services.statemachine.StateMachineManagerImpl$initFiber$2.invoke(StateMachineManagerImpl.kt:63) ~[corda-node-3.1-corda.jar:?]
at net.corda.node.services.statemachine.FlowStateMachineImpl$suspend$2.write(FlowStateMachineImpl.kt:507) ~[corda-node-3.1-corda.jar:?]
at co.paralleluniverse.fibers.Fiber$3.run(Fiber.java:1994) ~[quasar-core-0.7.9-jdk8.jar:0.7.9]
at co.paralleluniverse.fibers.Fiber.exec(Fiber.java:824) [quasar-core-0.7.9-jdk8.jar:0.7.9]
at co.paralleluniverse.fibers.RunnableFiberTask.doExec(RunnableFiberTask.java:100) [quasar-core-0.7.9-jdk8.jar:0.7.9]
at co.paralleluniverse.fibers.RunnableFiberTask.run(RunnableFiberTask.java:91) [quasar-core-0.7.9-jdk8.jar:0.7.9]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [?:1.8.0_171]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [?:1.8.0_171]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180) [?:1.8.0_171]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293) [?:1.8.0_171]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) [?:1.8.0_171]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) [?:1.8.0_171]
at net.corda.node.utilities.AffinityExecutor$ServiceAffinityExecutor$1$thread$1.run(AffinityExecutor.kt:62) [corda-node-3.1-corda.jar:?]
流程中没有任何其他异常可以准确指出发生这种情况的位置,但它确实发生在一方节点与另一方节点成功交互以发出 IOU 之后。网络地图服务知道公证人,因为它确实在其已注册的节点列表中报告了它。 方节点知道公证人,因为在执行此行时我们没有看到流程中的失败:
val firstNotary get() = serviceHub.networkMapCache.notaryIdentities.firstOrNull() ?: throw FlowException("No available notary.")
只是想找出我应该采取哪些步骤来解决问题。
【问题讨论】:
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你能在corda节点shell中发布run networkMapFeed From的输出吗?
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当然@Stefano - DataFeed(snapshot=[NodeInfo(addresses=[10.224.10.124:10002], legalIdentitiesAndCerts=[O=Liberty Mutual, L=Dover, C=US], platformVersion=3 , serial=1528402160117), NodeInfo(addresses=[10.224.8.14:10002], legalIdentitiesAndCerts=[O=SwissRe, L=Zurich, C=CH], platformVersion=3, serial=1528402122164), NodeInfo(addresses=[10.224. 9.81:10002], legalIdentitiesAndCerts=[O=Notary, L=Dover, C=US], platformVersion=3, serial=1528401742928)], updates=rx.Observable@5c1bd44c)
标签: corda