RE: [EXTERNAL] Re: Artemis File Storage Persistence vs JDBC Persistence

2023-09-13 Thread Youyu Shao
You might be hitting the ephemeral nature of Kubernetes on-disk files. See Kubernetes documentation. https://kubernetes.io/docs/concepts/storage/volumes/ Youyu Information Classification *General -Original Message- From: Justin Bertram Sent: Wednesday, September 13, 2023 1:29 PM To: us

Re: Consumers stop receiving messages

2023-01-03 Thread Youyu Shao
We have experienced the similar problems. 1. Some of consumers (listens the same JMS topic) would stop receiving messages while others are working perfectly. We haven't identified the root cause but figured a way to resolve it. We institute (JMS consumer) a time-bound read and track the last ti

RE: [EXTERNAL] Re: Consumers stop receiving messages

2023-01-03 Thread Youyu Shao
We have experienced the similar problems. 1. Some of consumers (listens the same JMS topic) would stop receiving messages while others are working perfectly. We haven't identified the root cause but figured a way to resolve it. We institute (JMS consumer) a time-bound read and track the last ti

RE: [EXTERNAL] RE: Artemis JMS queue paging prevents JMS consumer to receive newly added message

2021-11-05 Thread Youyu Shao
-Oorspronkelijk bericht- Van: Youyu Shao Verzonden: vrijdag 5 november 2021 17:21 Aan: users@activemq.apache.org Onderwerp: Artemis JMS queue paging prevents JMS consumer to receive newly added message EXTERNAL SENDER: Do not click any links or open any attachments unless you trust th

Artemis JMS queue paging prevents JMS consumer to receive newly added message

2021-11-05 Thread Youyu Shao
Hi, While investigating performance related issues, we discovered that once Artemis JMS queue starts paging, newly produced message are not visible (within 60 seconds receive timeout) until most of the messages in the front (of that queue) are consumed. We have Artemis (2.11.0) in productio

RE: [EXTERNAL] Re: ActiveMQ classic - ActiveMQConnection - Connect Response Timeout

2021-09-23 Thread Youyu Shao
I hope this can be achieved via ActiveMQConnectionFactory.setCallTimeout(...) before creating JMS connection. Youyu From: Martin Lichtin Sent: Thursday, September 23, 2021 1:06 PM To: users@activemq.apache.org Subject: [EXTERNAL] Re: ActiveMQ classic - ActiveMQConnection - Connect Response Time

RE: [EXTERNAL] Re: Does Artemis call System.exit(*) on the JVM after logging the message: AMQ221002: Apache ActiveMQ Artemis Message Broker version 2.11.0 [9f2633f9-78a1-11ea-8d51-0050569d6b43] stopp

2021-09-02 Thread Youyu Shao
error unless configured to do otherwise On Mon, 30 Aug 2021 at 23:06, Youyu Shao mailto:ys...@crd.com>> wrote: > > Hi, > > We have being using Artemis 2.11.0 for a while. Recently we had an issue of > file access violation as captured in the following two consecutive Artem

Does Artemis call System.exit(*) on the JVM after logging the message: AMQ221002: Apache ActiveMQ Artemis Message Broker version 2.11.0 [9f2633f9-78a1-11ea-8d51-0050569d6b43] stopped, uptime 3 days 17

2021-08-30 Thread Youyu Shao
Hi, We have being using Artemis 2.11.0 for a while. Recently we had an issue of file access violation as captured in the following two consecutive Artemis log entries: 2021-08-26 00:40:46,308 WARN [org.apache.activemq.artemis.core.server] AMQ222010: Critical IO Error, shutting down the server

Why input string param length limit on writeUTF(…) of ActiveMQBytesMessage.java

2019-01-15 Thread Youyu Shao
Hi, What is the reason that method: public void writeUTF(final String value) of org.apache.activemq.artemis.jms.client.ActiveMQBytesMessage.java imposes length limit on the input string parameter? It seems that the length is limited to either 32767 (or 65535). wrtieUTF(...) is a JMS interface met

Why input string param length limit on writeUTF(…) of ActiveMQBytesMessage.java

2019-01-15 Thread Youyu Shao
Hi, What is the reason that method: public void writeUTF(final String value) of org.apache.activemq.artemis.jms.client.ActiveMQBytesMessage.java imposes length limit on the input string parameter? It seems that the length is limited to either 32767 (or 65535). writeUTF(…) is a JMS interface metho

Re: For Artemis, is there a way to set consumerWindowSize differently on per JMS consumer basis?

2018-12-14 Thread Youyu Shao
Thank you very much. This is very helpful. What is the timeframe for 2.7.0? Thanks again, -- Sent from: http://activemq.2283324.n4.nabble.com/ActiveMQ-User-f2341805.html

For Artemis, is there a way to set consumerWindowSize differently on per JMS consumer basis?

2018-12-14 Thread Youyu Shao
Hello, We are using Artemis 2.6.2 as JMS server/broker. We have one JMS connection created from org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory. We have two JMS queues, both are used as task distribution/load-balancing mechanism. One queue contains complex tasks taking long time

Re: Artemis(2.4.0) JMS transactional session queue send/receive performance

2018-02-22 Thread Youyu Shao
Hi Mike, Thank you very much for your input. In my case we do have SSD. After some reading and fumbling, I am able to get the about 2000 sending/receiving operations per second, with one message per transaction. The specific adjustments I have done to achieve the above were: 1. using MAPPED --

Artemis(2.4.0) JMS transactional session queue send/receive performance

2018-02-21 Thread Youyu Shao
Hi, Recently we start evaluating Artemis 2.4.0 JMS queue performance. Our business logic requires the use of transactional session, where publisher sends one message per commit, and consumer receives one message per commit. Our test environment is Windows machine with 4 cores(3.70 GHz), 8 logica