构建富互联网应用程序监控工作流和流程(6)

以下代码片段显示了 getProcessModel 和 getInstanceAuditTrail 方法。

　　getProcessModel 方法

/** * This function gets the debugger XML model of a given BPEL process. * * The function returns the xml model. * * * @param strProcessID * the business process name. * @return the xml process model. */ public String getProcessModel(String strProcessID) { System.out.println("getProcessModel - " + strProcessID); String strProcessModel = ""; try { IBPELProcessHandle process = getLocator().lookupProcess( strProcessID); // Returns the debugger XML model of this BPEL process. strProcessModel = process.getProcessModel(); } catch (Exception e){ e.printStackTrace(); strProcessModel = ERROR_STRING; } return strProcessModel; } getInstanceAuditTrail 方法 /** * This function gets the XML audit trail of a given BPEL process. * * The function returns the xml model. * * * @param strProcessID * the business process name. * @return the xml process model. */ public String getInstanceAuditTrail(String strInstanceReferenceID) { System.out.println("getInstanceAuditTrail - " + strInstanceReferenceID); String strResponse = ""; try { IInstanceHandle instance = getInstance(strInstanceReferenceID); // Returns the XML representation of the audit trail of this // instance. strResponse = instance.getAuditTrail(); } catch (Exception e){ e.printStackTrace(); strResponse = ERROR_STRING; } return strResponse; }