在Gravitee访问管理api中获取com.mongodb.MongoTimeoutException

Question

我们正在尝试使用Docker将Gravitee从1.2升级到3.15。Mongodb版本为4.2。同时尝试使用访问管理api获得504响应。在Gravitee访问管理API日志中，获取以下错误：

io.reactivex.exceptions.OnErrorNotImplementedException: The exception was not handled due to missing onError handler in the subscribe() method call. Further reading: https://github.com/ReactiveX/RxJava/wiki/Error-Handling | com.mongodb.MongoTimeoutException: Timed out after 30000 ms while waiting for a server that matches WritableServerSelector. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused}}]
        at io.reactivex.internal.functions.Functions$OnErrorMissingConsumer.accept(Functions.java:704)
        at io.reactivex.internal.functions.Functions$OnErrorMissingConsumer.accept(Functions.java:701)
        at io.reactivex.internal.observers.LambdaObserver.onError(LambdaObserver.java:77)
        at io.reactivex.internal.operators.observable.ObservableFromPublisher$PublisherSubscriber.onError(ObservableFromPublisher.java:51)
        at reactor.core.publisher.StrictSubscriber.onError(StrictSubscriber.java:106)
        at reactor.core.publisher.FluxConcatArray$ConcatArraySubscriber.onError(FluxConcatArray.java:207)
        at reactor.core.publisher.MonoIgnoreElements$IgnoreElementsSubscriber.onError(MonoIgnoreElements.java:84)
        at reactor.core.publisher.MonoFlatMap$FlatMapMain.secondError(MonoFlatMap.java:192)
        at reactor.core.publisher.MonoFlatMap$FlatMapInner.onError(MonoFlatMap.java:259)
        at reactor.core.publisher.MonoPeekTerminal$MonoTerminalPeekSubscriber.onError(MonoPeekTerminal.java:258)
        at reactor.core.publisher.MonoCreate$DefaultMonoSink.error(MonoCreate.java:194)
        at com.mongodb.reactivestreams.client.internal.MongoOperationPublisher.lambda$sinkToCallback$30(MongoOperationPublisher.java:545)
        at com.mongodb.reactivestreams.client.internal.OperationExecutorImpl.lambda$execute$8(OperationExecutorImpl.java:107)
        at com.mongodb.internal.async.ErrorHandlingResultCallback.onResult(ErrorHandlingResultCallback.java:48)
        at com.mongodb.internal.operation.CreateIndexesOperation$2.call(CreateIndexesOperation.java:214)
        at com.mongodb.internal.operation.OperationHelper$AsyncCallableWithConnectionCallback.onResult(OperationHelper.java:689)
        at com.mongodb.internal.operation.OperationHelper$AsyncCallableWithConnectionCallback.onResult(OperationHelper.java:681)
        at com.mongodb.internal.async.ErrorHandlingResultCallback.onResult(ErrorHandlingResultCallback.java:48)
        at com.mongodb.internal.binding.AsyncClusterBinding$1.onResult(AsyncClusterBinding.java:117)
        at com.mongodb.internal.binding.AsyncClusterBinding$1.onResult(AsyncClusterBinding.java:113)
        at com.mongodb.internal.connection.BaseCluster$ServerSelectionRequest.onResult(BaseCluster.java:430)
        at com.mongodb.internal.connection.BaseCluster.handleServerSelectionRequest(BaseCluster.java:306)
        at com.mongodb.internal.connection.BaseCluster.access$800(BaseCluster.java:62)
        at com.mongodb.internal.connection.BaseCluster$WaitQueueHandler.run(BaseCluster.java:476)
        at java.base/java.lang.Thread.run(Unknown Source)
Caused by: com.mongodb.MongoTimeoutException: Timed out after 30000 ms while waiting for a server that matches WritableServerSelector. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused}}]
        at com.mongodb.internal.connection.BaseCluster.createTimeoutException(BaseCluster.java:405)
        ... 4 more

Answer 1

您如何部署AM和Mongo，使用码头-合成或启动容器一个一个？

根据错误，AM服务试图连接Localhost:27017上的MongoDB。如果将AM和Mongo运行到容器中，则可能必须调整AM的gravitee.yaml文件以使用正确的参数连接到MongoDB。

此外，当您讨论升级时，请按照迁移指南：https://docs.gravitee.io/am/current/am_installguide_migration.html