[QPID-4472] NPE when connecting over AMQP 1.0 with no SASL layer

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.20
• Fix Version/s: 0.20, 0.21
• Component/s: Broker-J
• Assignee: Robert Godfrey
• Reporter: Gordon Sim
• Created: 26/Nov/12 12:29
• Updated: 11/Feb/15 20:07
• Resolved: 06/Dec/12 15:46

Description

In doing some interop testing, I ran the c++ client (qpid::messaging) against the java broker without a SASL layer, triggering a NullPointerException and broker shutdown:

[Broker] BRK-1004 : Qpid Broker Ready
java.lang.NullPointerException
	at org.apache.qpid.server.protocol.ProtocolEngine_1_0_0.received(ProtocolEngine_1_0_0.java:280)
	at org.apache.qpid.server.protocol.ProtocolEngine_1_0_0.received(ProtocolEngine_1_0_0.java:49)
	at org.apache.qpid.server.protocol.MultiVersionProtocolEngine$SelfDelegateProtocolEngine.received(MultiVersionProtocolEngine.java:556)
	at org.apache.qpid.server.protocol.MultiVersionProtocolEngine$SelfDelegateProtocolEngine.received(MultiVersionProtocolEngine.java:442)
	at org.apache.qpid.server.protocol.MultiVersionProtocolEngine.received(MultiVersionProtocolEngine.java:118)
	at org.apache.qpid.server.protocol.MultiVersionProtocolEngine.received(MultiVersionProtocolEngine.java:37)
	at org.apache.qpid.transport.network.io.IoReceiver.run(IoReceiver.java:161)
	at java.lang.Thread.run(Thread.java:722)
########################################################################
#
# Unhandled Exception java.lang.NullPointerException in Thread IoReceiver - /127.0.0.1:59542
#
# Exiting
#
########################################################################
java.lang.NullPointerException
	at org.apache.qpid.server.protocol.ProtocolEngine_1_0_0.closed(ProtocolEngine_1_0_0.java:293)
	at org.apache.qpid.server.protocol.MultiVersionProtocolEngine.closed(MultiVersionProtocolEngine.java:102)
	at org.apache.qpid.transport.network.io.IoReceiver.run(IoReceiver.java:222)
	at java.lang.Thread.run(Thread.java:722)