/** Match a set of connections from the pool */
public ManagedConnection matchManagedConnections(
Set connectionSet, Subject subject, ConnectionRequestInfo info) throws ResourceException {
boolean trace = log.isTraceEnabled();
// Get cred
info = getInfo(info);
JmsCred cred = JmsCred.getJmsCred(this, subject, info);
if (trace) log.trace("Looking for connection matching credentials: " + cred);
// Traverse the pooled connections and look for a match, return first
// found
Iterator connections = connectionSet.iterator();
while (connections.hasNext()) {
Object obj = connections.next();
// We only care for connections of our own type
if (obj instanceof JmsManagedConnection) {
// This is one from the pool
JmsManagedConnection mc = (JmsManagedConnection) obj;
// Check if we even created this on
ManagedConnectionFactory mcf = mc.getManagedConnectionFactory();
// Only admit a connection if it has the same username as our
// asked for creds
// FIXME, Here we have a problem, jms connection
// may be anonymous, have a user name
if ((mc.getUserName() == null
|| (mc.getUserName() != null && mc.getUserName().equals(cred.name)))
&& mcf.equals(this)) {
// Now check if ConnectionInfo equals
if (info.equals(mc.getInfo())) {
if (trace) log.trace("Found matching connection: " + mc);
return mc;
}
}
}
}
if (trace) log.trace("No matching connection was found");
return null;
}
/* (non-Javadoc)
* @see javax.resource.spi.ManagedConnectionFactory#matchManagedConnections(java.util.Set, javax.security.auth.Subject, javax.resource.spi.ConnectionRequestInfo)
*/
public ManagedConnection matchManagedConnections(
@SuppressWarnings("rawtypes") Set connectionSet,
Subject subject,
ConnectionRequestInfo cxRequestInfo)
throws ResourceException {
log(Level.FINEST, "matchManagedConnections");
if ((null != connectionSet) && !connectionSet.isEmpty()) {
for (Object con : (Set<?>) connectionSet) {
if (con instanceof ManagedConnectionImpl) {
ManagedConnectionImpl conn = (ManagedConnectionImpl) con;
ConnectionRequestInfo otherCxRequestInfo = conn.getCxRequestInfo();
if (null == otherCxRequestInfo || otherCxRequestInfo.equals(cxRequestInfo)) {
return conn;
}
} else {
log(Level.WARNING, "Unexpected element in list: " + con);
}
}
}
// null is interpreted as "create new one" by the container
return null;
}