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Posted to dev@qpid.apache.org by "Timothy Bish (JIRA)" <ji...@apache.org> on 2017/08/09 15:32:00 UTC
[jira] [Closed] (QPIDJMS-313) Message#getBody does not throw when
attempting to read a BytesMessage as String.class
[ https://issues.apache.org/jira/browse/QPIDJMS-313?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Timothy Bish closed QPIDJMS-313.
--------------------------------
Resolution: Not A Problem
This is already tested to work but I've added a few other variations that show it works in the client test suite. I'd recommend checking your tests. If you can supply a reproducer test for the Qpid JMS suite feel free to reopen.
> Message#getBody does not throw when attempting to read a BytesMessage as String.class
> -------------------------------------------------------------------------------------
>
> Key: QPIDJMS-313
> URL: https://issues.apache.org/jira/browse/QPIDJMS-313
> Project: Qpid JMS
> Issue Type: Bug
> Components: qpid-jms-client
> Affects Versions: 0.23.0
> Reporter: Jiri Danek
> Priority: Minor
>
> Consider the ActiveMQ Artemis test {{org.apache.activemq.artemis.tests.integration.jms.jms2client.BodyTest#testBodyConversion}} adapted to run through multiple JMS ConnectionFactories in turn. This test passes with Core JMS client, is skipped (or should be skipped) with ActiveMQ OpenWire client (that is a JMS 1.1 client) and fails with qpid-jms client.
> {noformat}
> BytesMessage bytesMessage = sess.createBytesMessage();
> producer.send(bytesMessage);
> Message msg = cons.receiveNoWait();
> assertNotNull(msg);
> try {
> msg.getBody(String.class);
> fail("Exception expected");
> } catch (MessageFormatException e) {
> }
> {noformat}
> The failing line is the {{fail("Exception expected");}}, because qpid-jms does not throw {{MessageFormatException}} where it is supposed to.
> According to https://docs.oracle.com/javaee/7/api/javax/jms/Message.html. "If the message is a BytesMessage then this parameter must be set to byte[].class (or java.lang.Object.class). This method will reset the BytesMessage before and after use." ... "Throws: MessageFormatException" ... "if the message body cannot be assigned to the specified type."
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