Marjo wrote an interesting article about "GlassFish ESB BPEL cluster with correlation".
He wrote:
"GlassFish ESB 2.1 will support GlassFish cluster. BPEL will also run clustered. Cluster support includes support for BPEL processes with correlations.
Once a BPEL process instance starts to wait for a correlated receive activity, the instance will be passivated. If the correlated input comes in to any instance of the cluster, the passivated process instance will be re-activated on that appserver instance, also if it is not the appserver instance where the original process was running, and continue where it left off when it was passivated.
To make this work, BPEL persistence must be enabled, and the BPEL engine must be running in a cluster in an appserver domain set up with the cluster profile."
This feature was missing since a long time. Read Dutchman's full article to learn all details.
Posts
