I though of putting this post to avoid many problems that might occur due to some small thing deployers do not tend to think. I suppose you already understand that Apache Cassandra is...
WSO2 Message Broker is designed to address, 1. to support large messages (up to about 10 MB) 2. to support speed message publishing and message receiving 3. to support scaling, with broker clustering ...
WSO2 message broker can be set up as a standalone node or it can be set up as a cluster. In both cases tuning the product to suit the messaging needs is important....
WSO2 Message Broker is not yet another message broker. Rather, it can scale to meet high messaging demands due to following reasons. 1. Scale adding more broker nodes as a cluster and publish...
When using WSO2 ESB to mediate messages you often meet JMS related stuff. This is because in order to achieve 1. Guaranteed Delivery 2. Stored and forward messaging 3. Delivery order guaranteed 4. Message throttling...
Common use of JMS is to consume messages from a queue or topic, process them using a database or EJB, then acknowledge / commit the message. Say you are using WSO2 ESB to...
First, to learn what is broker fail-over and how it is working with WSO2 Message Broker, read article "Configure Broker Fail-over in a WSO2 Message Broker and WSO2 ESB setup". Why Broker Clustering?...
What is Broker fail-over? High availability (HA) is an important aspect associated with any server implementation that ensures a certain degree of operational continuity when unplanned downtime events impact parts of a system....
What are JMS Transactions? The theories and concepts behind JMS Transactions can be found in my earlier post titled " JMS TRANSACTIONS, DELIVERY RELIABILITY AND REAL WORLD USE CASE" This post is like...
What are JMS Transactions The most reliable way to produce a message is to send a PERSISTENT message within a transaction. JMS messages are PERSISTENT by default. A transaction is a unit of...
Hi all, I am Hasitha Abeykoon. I schooled to Wariyapola Sri Sumangala college and Dharmaraja college. I was graduated from University of Moratuwa, Sri Lanka and I am currently working at WSO2 as a software Engineer. My home town is Kandy. I like to be with my friends and to read books and Internet. My hobbies are Travelling and Photography....