to allow graceful connectionClosedOnError() disconnects, since we
received a bunch of reports where the counter seems wrong, which is
causing a NPE in a thread pool executor, causing the VM or Android App
to terminate.
Now we throw the StreamManagementCounterError instead.
Using the term 'enabled' was a terriable choice from a security
perspective, as it gives the user the impression that the security is
"enabled". In fact this setting is only slightly better then
"disabled".
Make that fact clear in the javadoc too.
The XMPPConnection interface does not define methods to manipulate the
connection state (e.g. connect(), disconnect()). The example should use
the connection type as declared type.
Since e6045c6593 the cached executor
services maximum pool size is limited to concurrencyLevel (was
previously Integer.MAX_VALUE). In order to prevent
RejectExecutionException we need to use an queue which max size is
greater than 1 (i.e. nont an SynchronousQueue).
Connection closed with error java.util.concurrent.RejectedExecutionException: Task org.jivesoftware.smack.tcp.XMPPTCPConnection$2@41dce200 rejected from java.util.concurrent.ThreadPoolExecutor@41d59150[Running, pool size = 3, active threads = 3, queued tasks = 0, completed tasks = 4]
at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:2011)
at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:793)
at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:1339)
at org.jivesoftware.smack.AbstractXMPPConnection.asyncGo(AbstractXMPPConnection.java:1583)
at org.jivesoftware.smack.tcp.XMPPTCPConnection.processHandledCount(XMPPTCPConnection.java:1655)
at org.jivesoftware.smack.tcp.XMPPTCPConnection.access$2300(XMPPTCPConnection.java:137)
at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader.parsePackets(XMPPTCPConnection.java:1083)
at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader.access$200(XMPPTCPConnection.java:896)
at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader$1.run(XMPPTCPConnection.java:911)
at java.lang.Thread.run(Thread.java:841)
and remove getConnectionID().
Also make streamId a field of AbstractXMPPConnection. Most XMPP
connection types have a streamId, it appears to be optional when BOSH
is used though.
RFC 6121 § 5.2.2:
"""
If an application receives a message with no 'type' attribute or the
application does not understand the value of the 'type' attribute
provided, it MUST consider the message to be of type "normal" (i.e.,
"normal" is the default).
"""
Use final where possible, add javadoc. Fix duplicate comment in
Roster.
Use createPacketCollectorAndSend(packet).nextResultOrThrow when
possible, and only set the entry name if the IQ set is successful.
Otherwise we may get an NPE if the key was cached:
Connection closed with error java.lang.NullPointerException: Attempt to get length of null array
at org.jivesoftware.smack.util.stringencoder.Base64.encodeToString(Base64.java:43)
at org.jivesoftware.smack.sasl.core.SCRAMSHA1Mechanism.evaluateChallenge(SCRAMSHA1Mechanism.java:201)
at org.jivesoftware.smack.sasl.SASLMechanism.challengeReceived(SASLMechanism.java:230)
at org.jivesoftware.smack.SASLAuthentication.challengeReceived(SASLAuthentication.java:328)
at org.jivesoftware.smack.SASLAuthentication.authenticated(SASLAuthentication.java:347)
at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader.access$200(XMPPTCPConnection.java:894)
at org.jivesoftware.smack.tcp.XMPPTCPConnection$PacketReader$1.run(XMPPTCPConnection.java:909)
at java.lang.Thread.run(Thread.java:818)
