I am trying to implement proper error handling in my code. There is a request component, which hits a specific api. I have to handle the scenario, where "server couldn't send a response" exception occurs.
Mule does not identify it as a HTTP:NOT FOUND error instead it identifies it as MULE:UNKNOWN.
How should I handle this case ? I want mule to identify it as a HTTP error.
EDIT:
How do I handle the MULE:UNKNOWN error type. I dont want to handle it under ANY and the compiler doesn't accept the type MULE : UNKNOWN. ?
org.mule.runtime.deployment.model.api.DeploymentException: Failed to
deploy artifact [] Caused by:
org.mule.runtime.api.exception.MuleRuntimeException:
org.mule.runtime.deployment.model.api.DeploymentInitException:
MuleRuntimeException: Could not find ErrorType for the given
identifier: 'MULE:UNKNOWN' Caused by:
org.mule.runtime.deployment.model.api.DeploymentInitException:
MuleRuntimeException: Could not find ErrorType for the given
identifier: 'MULE:UNKNOWN' Caused by:
org.mule.runtime.core.api.config.ConfigurationException: Could not
find ErrorType for the given identifier: 'MULE:UNKNOWN' Caused by:
org.mule.runtime.api.lifecycle.InitialisationException: Could not find
ErrorType for the given identifier: 'MULE:UNKNOWN' Caused by:
org.mule.runtime.api.lifecycle.LifecycleException: Could not find
ErrorType for the given identifier: 'MULE:UNKNOWN' Caused by:
org.mule.runtime.api.exception.MuleRuntimeException: Could not find
ErrorType for the given identifier: 'MULE:UNKNOWN'
HTTP:NOT FOUND means that the server returned an HTTP 404 (ie not found) response. If the server aborted the response for any reason it is not expected that the HTTP Requester to return a NOT FOUND. Having said that, the MULE:UNKNOWN error indicates an error that the component can not handle. You could try to update the version of the HTTP Connector to the last one to see if it has been improved to handle better that particular situation. Check the release notes to see if a newest one has been released.
Related
I'm using PubSubReactiveFactory fromspring-cloud-gcp-pubsub onOpenJDK 11 Debian Linux and I've observed the following exception in our application:
com.google.api.gax.rpc.InternalException: io.grpc.StatusRuntimeException: INTERNAL: http2 exception
at com.google.api.gax.rpc.ApiExceptionFactory.createException(ApiExceptionFactory.java:110)
at com.google.api.gax.rpc.ApiExceptionFactory.createException(ApiExceptionFactory.java:41)
at com.google.api.gax.grpc.GrpcApiExceptionFactory.create(GrpcApiExceptionFactory.java:86)
at com.google.api.gax.grpc.GrpcApiExceptionFactory.create(GrpcApiExceptionFactory.java:66)
at com.google.api.gax.grpc.GrpcExceptionCallable$ExceptionTransformingFuture.onFailure(GrpcExceptionCallable.java:97)
at com.google.api.core.ApiFutures$1.onFailure(ApiFutures.java:67)
at com.google.common.util.concurrent.Futures$CallbackListener.run(Futures.java:1132)
at com.google.common.util.concurrent.DirectExecutor.execute(DirectExecutor.java:31)
at com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:1270)
at com.google.common.util.concurrent.AbstractFuture.complete(AbstractFuture.java:1038)
at com.google.common.util.concurrent.AbstractFuture.setException(AbstractFuture.java:808)
at io.grpc.stub.ClientCalls$GrpcFuture.setException(ClientCalls.java:572)
at io.grpc.stub.ClientCalls$UnaryStreamToFuture.onClose(ClientCalls.java:542)
at io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
at io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
at io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
at com.google.api.gax.grpc.ChannelPool$ReleasingClientCall$1.onClose(ChannelPool.java:535)
at io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:562)
at io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70)
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:743)
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:722)
at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: io.grpc.StatusRuntimeException: INTERNAL: http2 exception
at io.grpc.Status.asRuntimeException(Status.java:535)
... 14 common frames omitted
Caused by: io.grpc.netty.shaded.io.netty.handler.codec.http2.Http2Exception$StreamException: Stream closed before write could take place
at io.grpc.netty.shaded.io.netty.handler.codec.http2.Http2Exception.streamError(Http2Exception.java:172)
at io.grpc.netty.shaded.io.netty.handler.codec.http2.DefaultHttp2RemoteFlowController$FlowState.cancel(DefaultHttp2RemoteFlowController.java:481)
at io.grpc.netty.shaded.io.netty.handler.codec.http2.DefaultHttp2RemoteFlowController$1.onStreamClosed(DefaultHttp2RemoteFlowController.java:105)
at io.grpc.netty.shaded.io.netty.handler.codec.http2.DefaultHttp2Connection.notifyClosed(DefaultHttp2Connection.java:357)
at io.grpc.netty.shaded.io.netty.handler.codec.http2.DefaultHttp2Connection$ActiveStreams.removeFromActiveStreams(DefaultHttp2Connection.java:1007)
at io.grpc.netty.shaded.io.netty.handler.codec.http2.DefaultHttp2Connection$ActiveStreams$2.process(DefaultHttp2Connection.java:968)
at io.grpc.netty.shaded.io.netty.handler.codec.http2.DefaultHttp2Connection$ActiveStreams.decrementPendingIterations(DefaultHttp2Connection.java:1029)
at io.grpc.netty.shaded.io.netty.handler.codec.http2.DefaultHttp2Connection$ActiveStreams.forEachActiveStream(DefaultHttp2Connection.java:984)
at io.grpc.netty.shaded.io.netty.handler.codec.http2.DefaultHttp2Connection.forEachActiveStream(DefaultHttp2Connection.java:209)
at io.grpc.netty.shaded.io.grpc.netty.NettyClientHandler.goingAway(NettyClientHandler.java:839)
at io.grpc.netty.shaded.io.grpc.netty.NettyClientHandler.access$200(NettyClientHandler.java:91)
at io.grpc.netty.shaded.io.grpc.netty.NettyClientHandler$2.onGoAwayReceived(NettyClientHandler.java:278)
at io.grpc.netty.shaded.io.netty.handler.codec.http2.DefaultHttp2Connection.goAwayReceived(DefaultHttp2Connection.java:237)
at io.grpc.netty.shaded.io.netty.handler.codec.http2.DefaultHttp2ConnectionDecoder.onGoAwayRead0(DefaultHttp2ConnectionDecoder.java:217)
at io.grpc.netty.shaded.io.netty.handler.codec.http2.DefaultHttp2ConnectionDecoder$FrameReadListener.onGoAwayRead(DefaultHttp2ConnectionDecoder.java:583)
at io.grpc.netty.shaded.io.netty.handler.codec.http2.Http2InboundFrameLogger$1.onGoAwayRead(Http2InboundFrameLogger.java:119)
at io.grpc.netty.shaded.io.netty.handler.codec.http2.DefaultHttp2FrameReader.readGoAwayFrame(DefaultHttp2FrameReader.java:580)
at io.grpc.netty.shaded.io.netty.handler.codec.http2.DefaultHttp2FrameReader.processPayloadState(DefaultHttp2FrameReader.java:271)
at io.grpc.netty.shaded.io.netty.handler.codec.http2.DefaultHttp2FrameReader.readFrame(DefaultHttp2FrameReader.java:159)
at io.grpc.netty.shaded.io.netty.handler.codec.http2.Http2InboundFrameLogger.readFrame(Http2InboundFrameLogger.java:41)
at io.grpc.netty.shaded.io.netty.handler.codec.http2.DefaultHttp2ConnectionDecoder.decodeFrame(DefaultHttp2ConnectionDecoder.java:173)
at io.grpc.netty.shaded.io.netty.handler.codec.http2.Http2ConnectionHandler$FrameDecoder.decode(Http2ConnectionHandler.java:378)
at io.grpc.netty.shaded.io.netty.handler.codec.http2.Http2ConnectionHandler.decode(Http2ConnectionHandler.java:438)
at io.grpc.netty.shaded.io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:507)
at io.grpc.netty.shaded.io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:446)
at io.grpc.netty.shaded.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:276)
at io.grpc.netty.shaded.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
at io.grpc.netty.shaded.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
at io.grpc.netty.shaded.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
at io.grpc.netty.shaded.io.netty.handler.ssl.SslHandler.unwrap(SslHandler.java:1371)
at io.grpc.netty.shaded.io.netty.handler.ssl.SslHandler.decodeJdkCompatible(SslHandler.java:1234)
at io.grpc.netty.shaded.io.netty.handler.ssl.SslHandler.decode(SslHandler.java:1283)
at io.grpc.netty.shaded.io.netty.handler.codec.ByteToMessageDecoder.decodeRemovalReentryProtection(ByteToMessageDecoder.java:507)
at io.grpc.netty.shaded.io.netty.handler.codec.ByteToMessageDecoder.callDecode(ByteToMessageDecoder.java:446)
at io.grpc.netty.shaded.io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:276)
at io.grpc.netty.shaded.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
at io.grpc.netty.shaded.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
at io.grpc.netty.shaded.io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:357)
at io.grpc.netty.shaded.io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1410)
at io.grpc.netty.shaded.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:379)
at io.grpc.netty.shaded.io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:365)
at io.grpc.netty.shaded.io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:919)
at io.grpc.netty.shaded.io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:795)
at io.grpc.netty.shaded.io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:480)
at io.grpc.netty.shaded.io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:378)
at io.grpc.netty.shaded.io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
at io.grpc.netty.shaded.io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at io.grpc.netty.shaded.io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
... 1 common frames omitted
The "Internal" gRPC status is propagated to application code and force us to retry pull operation polluting logs with errors/warnings along the way.
To add more context this is happening when Pub/Sub PullRequest API takes long time (I'm observing p99 20-30 seconds latency when this happens). Netty closes the connection with "Stream closed before write could take place" in DefaultHttp2RemoteFlowController.java:481 and status io.netty.handler.codec.http2.Http2Error.STREAM_CLOSED(0x5) Then this status code is translated to io.grpc.internal.Http2Error.INTERNAL and propagated up the stack.
Has anybody experience this error and come up with a way to gracefully handle it?
I'm a new user in RePast learning to run the mesoFON model. I get this error message. What is the problem?
I'm using Eclipse IDE 2018-09.
FATAL [Thread-5] 11:34:18,767 repast.simphony.ui.GUIScheduleRunner -
RunTimeException when running the schedule
Current tick (1.0)
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at repast.simphony.engine.schedule.DynamicTargetAction.execute(DynamicTargetAction.java:72)
at repast.simphony.engine.schedule.DefaultAction.execute(DefaultAction.java:38)
at repast.simphony.engine.schedule.ScheduleGroup.executeList(ScheduleGroup.java:205)
at repast.simphony.engine.schedule.ScheduleGroup.execute(ScheduleGroup.java:231)
at repast.simphony.engine.schedule.Schedule.execute(Schedule.java:352)
at repast.simphony.ui.GUIScheduleRunner$ScheduleLoopRunnable.run(GUIScheduleRunner.java:52)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.reflect.InvocationTargetException
at meso_FON.application.Environment$$FastClassByCGLIB$$fd509841.invoke(<generated>)
at net.sf.cglib.reflect.FastMethod.invoke(FastMethod.java:53)
at repast.simphony.engine.schedule.DynamicTargetAction.execute(DynamicTargetAction.java:69)
... 6 more
Caused by: java.lang.IllegalArgumentException: Comparison method violates its general contract!
at java.base/java.util.TimSort.mergeLo(TimSort.java:781)
at java.base/java.util.TimSort.mergeAt(TimSort.java:518)
at java.base/java.util.TimSort.mergeCollapse(TimSort.java:448)
at java.base/java.util.TimSort.sort(TimSort.java:245)
at java.base/java.util.Arrays.sort(Arrays.java:1515)
at java.base/java.util.ArrayList.sort(ArrayList.java:1749)
at java.base/java.util.Collections.sort(Collections.java:177)
at org.khelekore.prtree.MinMaxNodeGetter.<init>(MinMaxNodeGetter.java:29)
at org.khelekore.prtree.LeafBuilder.getMM(LeafBuilder.java:69)
at org.khelekore.prtree.LeafBuilder.buildLeafs(LeafBuilder.java:34)
at org.khelekore.prtree.PRTree.load(PRTree.java:65)
at meso_FON.application.Environment.getPRTree(Environment.java:423)
at meso_FON.application.Environment.queryPRTree(Environment.java:234)
... 9 more
It appears that there is an issue with a mesoFOM specific-method call. I'd suggest reaching out to the mesoFOM model developers directly to see if they can help.
When using the getAuthorization function from the Amazon s3 connector I am getting the following trace:
[2016-04-28 11:42:14,155] ERROR - AmazonS3AuthConnector Error occured in connect
or
java.lang.IllegalArgumentException: Empty key
at javax.crypto.spec.SecretKeySpec.<init>(SecretKeySpec.java:94)
at org.wso2.carbon.connector.amazons3.auth.AmazonS3Authentication.getAut
horizationHeaderValue(AmazonS3Authentication.java:79)
at org.wso2.carbon.connector.amazons3.auth.AmazonS3AuthConnector.connect
(AmazonS3AuthConnector.java:102)
at org.wso2.carbon.connector.core.AbstractConnector.mediate(AbstractConn
ector.java:32)
at org.apache.synapse.mediators.ext.ClassMediator.mediate(ClassMediator.
java:78)
at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractLis
tMediator.java:81)
at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractLis
tMediator.java:48)
at org.apache.synapse.mediators.template.TemplateMediator.mediate(Templa
teMediator.java:97)
at org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMe
diator.java:129)
at org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMe
diator.java:78)
at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractLis
tMediator.java:81)
at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractLis
tMediator.java:48)
at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMe
diator.java:149)
at org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(Pro
xyServiceMessageReceiver.java:175)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
at org.apache.axis2.transport.base.AbstractTransportListener.handleIncom
ingMessage(AbstractTransportListener.java:328)
at org.apache.synapse.transport.vfs.VFSTransportListener.processFile(VFS
TransportListener.java:751)
at org.apache.synapse.transport.vfs.VFSTransportListener.scanFileOrDirec
tory(VFSTransportListener.java:407)
at org.apache.synapse.transport.vfs.VFSTransportListener.poll(VFSTranspo
rtListener.java:177)
at org.apache.synapse.transport.vfs.VFSTransportListener.poll(VFSTranspo
rtListener.java:124)
at org.apache.axis2.transport.base.AbstractPollingTransportListener$1$1.
run(AbstractPollingTransportListener.java:67)
at org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(Native
WorkerPool.java:172)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.
java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor
.java:617)
at java.lang.Thread.run(Thread.java:745)
When looking through the code it seems that the key should be there as the custom InvalidKeyException is not being thrown but rather the java.lang.IllegalArgumentException is being thrown by javax.crypto.
My mediator config.
<amazons3.getAuthorization>
<accessKeyId>********************</accessKeyId>
<secretAccessKey>****************************************</secretAccessKey>
<methodType>POST</methodType>
<contentType>multipart/form-data</contentType>
<bucketName>*********</bucketName>
<uriRemainder>/</uriRemainder>
<isXAmzDate>true</isXAmzDate>
</amazons3.getAuthorization>
What am I doing wrong? Anyone has any experience with this? Does this function work for others?
This error has been resolved. Apparently setting a property with the key fields fixes the problem.
I'm getting following error in my socket programming, please help me to identify the root cause of this error.
SocketException: A system call received a parameter that is not valid.
at java.net.PlainSocketImpl.socketNativeSetOption(Native Method)
at java.net.PlainSocketImpl.socketSetOption(PlainSocketImpl.java:597)
at java.net.PlainSocketImpl.setOption(PlainSocketImpl.java:340)
at java.net.Socket.setTcpNoDelay(Socket.java:894)
at com.TestSocket.run(TestSocket.java:112)
I'm executing this simple code in a pig script:
REGISTER /home/myuser/mongodb/mongo-2.10.1.jar
REGISTER /opt/cloudera/parcels/CDH-4.5.0-1.cdh4.5.0.p0.30/lib/mongo-hadoop-cdh4-1.2.0/mongo-hadoop-core_cdh4.3.0-1.2.0.jar
REGISTER /opt/cloudera/parcels/CDH-4.5.0-1.cdh4.5.0.p0.30/lib/mongo-hadoop-cdh4-1.2.0/mongo-hadoop-pig_cdh4.3.0-1.2.0.jar
set mapred.map.tasks.speculative.execution false;
set mapred.reduce.tasks.speculative.execution false;
col = LOAD 'mongodb://localhost:27017/mydb.mycollection' using com.mongodb.hadoop.pig.MongoLoader ('id:chararray, companyId:chararray, ts:chararray', 'id');
STORE col INTO 'mongodb://localhost:27017/mydb.mycollection2' USING com.mongodb.hadoop.pig.MongoInsertStorage ('', '');
it returns the following error:
Location Config: Configuration: For URI: file:/tmp/temp449583595/tmp-109467318
2014-04-04 14:30:40,913 [main] ERROR org.apache.pig.tools.grunt.Grunt - ERROR 2017: Internal error creating job configuration.
Details at logfile: /home/myuser/pig/pig_1396614639609.log
the end of file pig_1396614639609.log:
... at org.apache.hadoop.util.RunJar.main(RunJar.java:208) Caused
by: java.lang.IllegalArgumentException: Invalid URI Format. URIs must
begin with a mongodb:// protocol string. at
com.mongodb.hadoop.pig.MongoInsertStorage.setStoreLocation(MongoInsertStorage.java:159)
at
org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.JobControlCompiler.getJob(JobControlCompiler.java:576)
... 17 more
I don't know where is the error so that mongodb protocol string "mongodb://" is well-written.
I have a similar issue when running LOAD and STORE using mongo-hadoop on the same Pig script.
It throws
java.net.UnknownHostException: localhost:27017 is not a valid Inet address
at org.apache.hadoop.net.NetUtils.verifyHostnames(NetUtils.java:587)
at org.apache.hadoop.mapred.JobInProgress.initTasks(JobInProgress.java:734)
at org.apache.hadoop.mapred.JobTracker.initJob(JobTracker.java:3890)
at org.apache.hadoop.mapred.EagerTaskInitializationListener$InitJob.run(EagerTaskInitializationListener.java:79)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
I didn't investigate further, but either is a bug or some parameter related to locking. I don't know.
If I run the same code, but loading and storing in different scripts it runs without a problem.