public Value receive(Env env, @Optional("1") long timeout) throws JMSException {
Message message = _consumer.receive(timeout);
if (message == null) return BooleanValue.FALSE;
if (message instanceof ObjectMessage) {
Object object = ((ObjectMessage) message).getObject();
return env.wrapJava(object);
} else if (message instanceof TextMessage) {
return env.createString(((TextMessage) message).getText());
} else if (message instanceof StreamMessage) {
Object object = ((StreamMessage) message).readObject();
return env.wrapJava(object);
} else if (message instanceof BytesMessage) {
BytesMessage bytesMessage = (BytesMessage) message;
int length = (int) bytesMessage.getBodyLength();
StringValue bb = env.createBinaryBuilder(length);
TempBuffer tempBuffer = TempBuffer.allocate();
int sublen;
while (true) {
sublen = bytesMessage.readBytes(tempBuffer.getBuffer());
if (sublen > 0) bb.append(tempBuffer.getBuffer(), 0, sublen);
else break;
}
TempBuffer.free(tempBuffer);
return bb;
} else if (message instanceof MapMessage) {
MapMessage mapMessage = (MapMessage) message;
Enumeration mapNames = mapMessage.getMapNames();
ArrayValue array = new ArrayValueImpl();
while (mapNames.hasMoreElements()) {
String name = mapNames.nextElement().toString();
Object object = mapMessage.getObject(name);
array.put(env.createString(name), env.wrapJava(object));
}
return array;
} else {
return BooleanValue.FALSE;
}
}
public static Value __construct(Env env, @Optional String queueName) {
JMSQueue queue = JMSModule.message_get_queue(env, queueName, null);
if (queue == null) {
env.warning(L.l("'{0}' is an unknown JMSQueue", queueName));
return NullValue.NULL;
}
return env.wrapJava(queue);
}
