如何将 BPEL process 运行在 ServiceMix JBI Container 和 Fivesight's PXE上

本文介绍了在ServiceMix JBI容器和Fivesight的PXE中运行BPEL流程的步骤。包括创建带对应WSDL文件的BPEL流程、移除WSDL文件中的具体绑定、编译BPEL流程和WSDL文件,以及创建描述BPEL流程与实际JBI端点绑定的pxe - system.xml文件。

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How to get a BPEL process running with ServiceMix JBI Container and Fivesight's
PXE :
===

1) The first step is to create a BPEL process with the corresponding WSDL files.
Examples bundled with PXE can serve as a quickstart.

2) Remove any concrete bindings in the WSDL Files (
binding and service XML tags). Indeed, the endpoints are JBI proxies, so the
SOAP over HTTP bindings are useless here. PXE and ServiceMix will take care of
registering ports as JBI Service endopints.

3) Compile your BPEL process and WSDL files
let's say the main WSDL file describing the process is in the
MissionPlanningProcess.wsdl (this file must import the other WSDL files that
are
used :

REM add the resources to PXE's Resources Repository MissionPlanning.rr
rradd -wsdl file:MissionPlanningProcess.wsdl MissionPlanning.rr

REM compile the BPEL
bpelc -rr MissionPlanning.rr -wsdl file:MissionPlanningProcess.wsdl
file:MissionPlanning.bpel

4) Create a pxe-system.xml file that describes how to bind the BPEL process to
actual JBI endpoints. (PXE's deployment descriptor)

Let's say that the MissionPlanning process provides 3 portTypes :
proc:ProcessPT, proc:CallbackPT, resp:ResponderPT.

We want to expose 2 services :
ProcessSVC that exposes the proc:processPT and proc:CallbackPT porttypes
and
ResponderSVC that exposes the resp:ResponderPT portType.

(same names as the Async example bundled with PXE)

the corresponding pxe-system.xml file would be :


http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.fivesight.com/pxe/system-descriptor/
http://www.fivesight.com/pxe/system-descriptor/"
wsdlUri="file:MissionPlanningProcess.wsdl"
xmlns="http://www.fivesight.com/pxe/system-descriptor/"
xmlns:proc="uri:concordia.ciise.weather.process"
xmlns:resp="uri:concordia.ciise.weather.responder">

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