167 questions
Score of 0
0 answers
133 views
Slow message delivery in Java application using Oracle Advanced Queue
I have a Java application that connects to Oracle Advanced Queue (AQ) and listens for various event types. The Java server and the Oracle server are on different machines but within the same data ...
Score of 1
1 answer
107 views
JMS application unable to consume from Oracle Sharded Queue
We have a system that successfully send messages across a normal, non-sharded Oracle Advanced Queue (AQ), but when we change to a Sharded Queue, the Java application is unable to consume the messages. ...
Score of 0
1 answer
686 views
Spring boot with Oracle AQ and Universal Connection Pool
I am using Oracle AQ with spring boot with as follows:
Gradle dependency:
implementation "com.oracle.database.spring:oracle-spring-boot-starter-aqjms:23.4.0"
JmsConfiguration:
@...
Score of 0
1 answer
231 views
Oracle AQ - Multiple JMS Listeners to dequeue a specific custom 'message type'- is this possible?
I have an Oracle 19 Database in which I planned to leverage Oracle AQ for its queueing capabilities.
During a flow, a message will be created. Messages can be either of "type A" or "...
Score of 2
0 answers
119 views
Read Oracle AQ message from Java with RAW type
I was trying to read RAW type AQ message from java application. But I'm getting error.
java.lang.NullPointerException: Cannot invoke "String.equalsIgnoreCase(String)" because "<...
Score of 2
0 answers
118 views
Oracle AQ and .Net core - How to be notified that a message is available?
Im having a bit of difficulty in creating worker service that will continuously read a AQ…
my expectation is:
Open Connection
Create a Queue Object
Hookup the “myqueue.MessageAvaiable” event
Call “...
Score of 1
1 answer
293 views
Sequential processing of logically grouped messages in Oracle AQ by multiple consumers
I have a spring-boot service using Oracle AQ. The service receives http-requests, enqueues request bodies as message into Oracle AQ, then dequeues it and sends to the destination services via http, so ...
Score of 0
1 answer
58 views
Publishing outgoing messages with Helidon and Oracle AQ
I have the following class that supposed to send messages to Oracle AQ defined application.yml.
@ApplicationScoped
public class BaseAQClient{
private static final Logger logger = LoggerFactory....
Score of 3
0 answers
502 views
Read messages from Oracle AQ with custom ADT payload
I am trying to read messages from an Oracle Queue that has custom ADT payload (not simple text messaging) using a simple spring cloud stream project. I am having difficulties doing this with spring, ...
Score of 1
0 answers
190 views
Spring-Jms DefaultMessageListenerContainer ADT payloads Issue
I am working on a Springboot (1.5.14.RELEASE) and I upgraded that to Springboot 3.3.2.
I have an oracleAQ queue and I was using XmlMessageListenerContainer (Because my payloadtype is "SYS".&...
Score of 1
1 answer
143 views
Error in executing task: 'javax.jms.Session javax.jms.Connection.createSession(boolean, int)
I followed this blog and tried to configure Oracle AQ with WSO2 Micro Integrator 4.2.0. There I created proxy service and inbound endpoint as explined in the blog. But I'm getting the below error.
...
Score of 0
0 answers
92 views
ERROR when trying to configure Oracle AQ with WSO2 Micro Integrator
I'm trying to configure Oracle AQ with WSO2 Micro Integrator 4.2.0. I created oracle Queue and I was able to send and messages there. Howver when I tried to configure it with WSO2 MI and trying to ...
Score of 3
1 answer
1518 views
Large numbers of warnings generated by suspected JDBC driver issue using Oracle 19c
Note: Oracle has now released a fix for this issue. See in comments below.
Overview
We are getting warnings in our database logs that seem to be caused by the following statements:
1) BEGIN :1 := ...
Score of 0
0 answers
343 views
Oracle Advanced Queuing Service via Node.js -- dequeue a Message Gives Error Message Error: ORA-25215: user_data type and queue type do not match
I get the following message when trying to dequeue a message in a Node.js program. I am using node-oracledb Version 5.5.0. The documentation says that this is an error for enqueueing a message. The ...
Score of 0
1 answer
1404 views
SpringBoot 3.x upgrade: AQjmsFactory version compatibility issue with Jakarta namespace
While upgrading to the latest SpringBoot versions from 2.x to 3.x, I have encountered that there is version compatibility issue for Oracle Advance queue "AQjmsFactory" with Jakarta.jms ...