Andreas Schwarz created AMQ-7044:
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Summary: NPE when browsing Messages
Key: AMQ-7044
URL: https://issues.apache.org/jira/browse/AMQ-7044
Project: ActiveMQ
Issue Type: Bug
Components: Broker
Affects Versions: 5.15.4
Reporter: Andreas Schwarz
Hi,
we are using the HTTP connector of activeMQ. When browsing messages we can
observe NullPointerExceptions.
The exception occurs because XStream uses reflection to unmarshall objects. The
exception can be reproduced with following test
{code:java}
@Test
public void testNPE() throws IOException {
ActiveMQTextMessage message = new ActiveMQTextMessage();
WireFormat wireFormat = new XStreamWireFormat();
ByteSequence marshalled = wireFormat.marshal(message);
Object unmarshalled = wireFormat.unmarshal(marshalled);
ActiveMQTextMessage message2 = (ActiveMQTextMessage) unmarshalled;
message2.canProcessAsExpired();
}{code}
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