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https://issues.apache.org/jira/browse/HTTPCLIENT-1313?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13569039#comment-13569039
]
Clinton Nielsen commented on HTTPCLIENT-1313:
---------------------------------------------
Tested from the trunk. Still failing when trying to communicate with
Cloudwatch. Stacktrace:
Exception in thread "Thread-337" com.amazonaws.AmazonClientException: Unable to
unmarshall response (Connection not obtained from this manager)
at
com.amazonaws.http.AmazonHttpClient.handleResponse(AmazonHttpClient.java:555)
at
com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:293)
at
com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:165)
at
com.amazonaws.services.cloudwatch.AmazonCloudWatchClient.invoke(AmazonCloudWatchClient.java:782)
at
com.amazonaws.services.cloudwatch.AmazonCloudWatchClient.putMetricData(AmazonCloudWatchClient.java:310)
Caused by: java.lang.IllegalStateException: Connection not obtained from this
manager
at org.apache.http.util.Asserts.check(Asserts.java:34)
at
org.apache.http.impl.conn.tsccm.ThreadSafeClientConnManager.releaseConnection(ThreadSafeClientConnManager.java:252)
at
org.apache.http.impl.conn.AbstractClientConnAdapter.releaseConnection(AbstractClientConnAdapter.java:325)
at
org.apache.http.conn.BasicManagedEntity.releaseManagedConnection(BasicManagedEntity.java:191)
at
org.apache.http.conn.BasicManagedEntity.eofDetected(BasicManagedEntity.java:145)
at
org.apache.http.conn.EofSensorInputStream.checkEOF(EofSensorInputStream.java:199)
at
org.apache.http.conn.EofSensorInputStream.read(EofSensorInputStream.java:138)
at
com.sun.org.apache.xerces.internal.impl.XMLEntityManager$RewindableInputStream.read(Unknown
Source)
at com.sun.org.apache.xerces.internal.impl.io.UTF8Reader.read(Unknown
Source)
at
com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.load(Unknown Source)
at
com.sun.org.apache.xerces.internal.impl.XMLEntityScanner.skipSpaces(Unknown
Source)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$TrailingMiscDriver.next(Unknown
Source)
at
com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(Unknown
Source)
at
com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(Unknown
Source)
at
com.sun.org.apache.xerces.internal.impl.XMLStreamReaderImpl.next(Unknown Source)
at com.sun.xml.internal.stream.XMLEventReaderImpl.peek(Unknown Source)
at
com.amazonaws.transform.StaxUnmarshallerContext.nextEvent(StaxUnmarshallerContext.java:207)
at
com.amazonaws.transform.VoidStaxUnmarshaller.unmarshall(VoidStaxUnmarshaller.java:23)
at
com.amazonaws.transform.VoidStaxUnmarshaller.unmarshall(VoidStaxUnmarshaller.java:21)
at
com.amazonaws.http.StaxResponseHandler.handle(StaxResponseHandler.java:93)
at
com.amazonaws.http.StaxResponseHandler.handle(StaxResponseHandler.java:41)
at
com.amazonaws.http.AmazonHttpClient.handleResponse(AmazonHttpClient.java:532)
> IllegalStateException when using AWS SDK
> ----------------------------------------
>
> Key: HTTPCLIENT-1313
> URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1313
> Project: HttpComponents HttpClient
> Issue Type: Bug
> Components: HttpClient
> Affects Versions: 4.3 Alpha1
> Reporter: Clinton Nielsen
> Fix For: 4.3 Alpha2
>
>
> As noted on the AWS developer forum here:
> https://forums.aws.amazon.com/message.jspa?messageID=417487, an
> IllegalStateException occurs when attempting to connect to AWS while using
> 4.3-alpha1
> I stepped through the code, and found that the failure occurs at line 132 in
> the open(...) function in org.apache.http.impl.conn.AbstractPoolEntry.
> Asserts.notNull(this.tracker, "Route tracker"); <== FAILS |
> this.tracker is null
> Commenting lines 132 and 133 made the problem go away (ie, I was able to
> communicate succesfully with AWS, with no errors or warnings), though I've
> done no research into what a proper fix might be.
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