This page describes the WSO2 Business Process Server architecture. The diagram below depicts the architecture with its various components.
WSO2 Business process server consist of the above diagram depicted components. Build Built on top of the Carbon Core like most wso2 WSO2 server products, business process server WSO2 Business Process Server embeds the apache ode Apache ODE runtime for BPEL execution. ODE runtime consist of BPEL compiler, Jacobruntime consists of the BPEL compiler and JACOB, which is a framework for implementing BPEL constructs. ODE come comes with its own data access layer which supports in-memory execution, open jpa OpenJPA-based persistence and hibernate Hibernate-based persistence. On top of the ODE runtime, we have BPEL deployer component which deploy bpel deploys BPEL artifacts. ODE integration layer integrates the carbonCarbon/axis2 with ode ODE runtime to expose web Web services and invoke partner services corresponding to BPEL services.