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https://issues.apache.org/jira/browse/AMQ-4335?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13587247#comment-13587247
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Timothy Bish commented on AMQ-4335:
-----------------------------------
1. I corrected the configuration file to use the right case.
2. The default is indeed Long.MAX_VALUE as you can find by code inspection of
OpenWireFormatFactory.java the reason you were getting into this situation is
that you had mixed an old client library with a newer broker instance and that
version of the client lib was sending wireFormat.maxFrameSize of 100MB to the
broker. Wireformat negotiation always takes the LOWEST value of the two that
are exchanged at connection time which means no matter what you set on the
broker if it was greater than the client's 100mb value the broker always chose
the lower one.
This is why it a good idea not to mix older client's with newer broker's if you
can help it as issue fixed in the client and broker code can emerge and in some
cases new more difficult to find issues can appear.
> Cannot set maxFrameSize greater than 100MB
> ------------------------------------------
>
> Key: AMQ-4335
> URL: https://issues.apache.org/jira/browse/AMQ-4335
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 5.8.0
> Environment: Windows 2008 R2
> Reporter: Pat Flaherty
> Attachments: AMQ4335SmallPayloadTest.java,
> AMQ4335SmallPayloadTest.java, amq4335-small.xml,
> AMQ4335Test3_WithLargeGeneratedString.zip,
> AMQ4335_Test4_regularRunThroughOurApplication.zip,
> AMQ4335Test4_With2mbMessage.zip, AMQ4335Test.java, AMQ4335Test.java,
> AMQ4335Test.java, amq4335.xml, amq4335.xml, BugInActivemq.zip,
> max-frame-size-test.zip
>
>
> Trying to send JSON messages greater then 100MB and I receive the error:
> Transport Connection to: tcp://192.168.10.1:55823 failed:
> java.io.IOException: Frame size of 140 MB larger
> than max allowed 100 MB
> I tried increasing the frame size in 5.8.0 as follows:
> <transportConnectors>
> <!-- DOS protection, limit concurrent connections to 1000 and
> frame size to 100MB -->
> <transportConnector name="openwire"
> uri="tcp://192.168.10.1:61616?maximumConnections=1000&wireformat.maxFrameSize=157286400"/>
> <transportConnector name="amqp"
> uri="amqp://0.0.0.0:5672?maximumConnections=1000&wireformat.maxFrameSize=157286400"/>
> </transportConnectors>
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