#------------------------------------------------------------------- # Licensed Material - Property of IBM # # 5724-J34 Copyright IBM Corp. 2006,2007 # All Rights Reserved. # U.S. Government users - RESTRICTED RIGHTS - Use, Duplication, or # Disclosure restricted by GSA-ADP schedule contract with IBM Corp. # Status = JEJO610 # # ------------------------------------------------------------------------- # lraworkclassMigration - migrates Default work classes for long running applications from # 6.0 cell to 6.1 cell. # # @author - Michael Smith # # Change History # -------------- # 04-21-2006 initial version created #=================================================================================================== import sys import com.ibm.ws.sm.workspace.WorkSpace as WorkSpace import com.ibm.ws.xd.config.workclass.util.ApplicationUtil as ApplicationUtil import com.ibm.ws.xd.operationalpolicymonitor.util.MonitorUtil as MonitorUtil lineSeparator = java.lang.System.getProperty('line.separator') def createAppSLAWorkClass(modules, protocol): slaWorkClass="" appLongName=findDeployment(appname) appShortName=appname if (appLongName != None): slaWorkClass=findAppSLAWorkClass(getWorkClassName(protocol)) if (slaWorkClass == None): wclassAttributes = [["matchAction","Default_TC"], ["name",getWorkClassName(protocol)], ["type",getProtocolForWorkClass(protocol)], ["description","This is a default workclass."]] slaWorkClass=AdminConfig.create("WorkClass",appLongName,wclassAttributes) print ("INFO: Created... default service workclass: "+getWorkClassName(protocol)) if (slaWorkClass != None): createDefaultModules(slaWorkClass, modules, protocol) else: print "WARNING: The application specified does not exist in this WAS deployment." errorExit() def createDefaultModules(wcid, modules, protocol): for modulename in modules: if (protocol == "HTTP" or protocol == "SOAP"): uriExpression="*" else: uriExpression="*:*" if 1 == 1: #(not ApplicationUtil.isLRAModule(cellName, appname, modulename, wksp)): wcModuleAttributes = [ ["moduleName",modulename], ["matchExpression",uriExpression], ["id",getWorkClassName(protocol)+":!:"+appname+":!:"+modulename]] workClassModule=AdminConfig.create("WorkClassModule",wcid,wcModuleAttributes) print ("INFO: Adding... workclass module: "+modulename) def createDefaultLRAModules(wcid, iiopmodules): for iiopmodulename in iiopmodules: if (ApplicationUtil.isLRAModule(cellName, appname, iiopmodulename, wksp)): members = ApplicationUtil.listLRAEJBNames(cellName, appname, iiopmodulename, wksp) matchExpression = "" for member in members: if (matchExpression == ""): matchExpression = member else: matchExpression = matchExpression+","+member wcModuleAttributes = [ ["moduleName",iiopmodulename], ["matchExpression",matchExpression], ["id",DEFAULT_LRA_WC+":!:"+appname+":!:"+iiopmodulename]] workClassModule=AdminConfig.create("WorkClassModule",wcid,wcModuleAttributes) print ("INFO: Adding... LRA workclass module: "+iiopmodulename) # # Finds the application service policy workclass in WAS repository. # # @param aWCName The name of the application service policy workclass to look up. # @return name The name of the application service policy workclass if it exists or # None if it does not exists. # def findAppSLAWorkClass(aWCName): wcNames=AdminConfig.list("WorkClass").split("\n") for wcName in wcNames: wcName=wcName.rstrip() if (len(wcName) > 0 ): name=AdminConfig.showAttribute(wcName,"name") if (aWCName == name and wcName.find("/deployments/") > 0 and wcName.find("/"+appname+"/") > 0): appName=AdminConfig.showAttribute(wcName, "workClassModules").replace("[","").replace("]","").split(" ")[0] if (appName.find(appname) > 0): #print "matched app SLA workclass: " + appName return wcName return None # # Finds the enterprise application in WAS repository. # # @param aAppName The name of the enterprise application to look up. # @return name The name of the enterprise application if it exists or # None if it does not exists. # def findDeployment(aAppName): appName=AdminConfig.getid("/Deployment:"+aAppName+"/") if (appName == ""): return None else: return appName def getProtocolForWorkClass(protocol): if (protocol == "SOAP"): protocolType = "SOAPWORKCLASS" elif (protocol == "IIOP"): protocolType = "IIOPWORKCLASS" elif (protocol == "JMS"): protocolType = "JMSWORKCLASS" else: protocolType = "HTTPWORKCLASS" return protocolType def getWorkClassName(protocol): return "Default_"+protocol+"_WC" # # Gets the list of applications installed (public and private). # # @return A list of application names. # def getApplicationList(): applications = "" deployments = AdminConfig.list('Deployment').split(lineSeparator) for deployment in deployments: appname = deployment.split("(")[0] if (not (appname in applications.split(","))): if (applications == ""): applications = appname else: applications = applications + ","+appname return applications.split(",") # # Determines if the application installed is a 60 long running application. # # @return true if it is, None if not. def isXD60LongRunningApp(): slaWorkClass = findAppSLAWorkClass("Default_IIOP_WC") if (slaWorkClass != None): wcmList = AdminConfig.showAttribute(slaWorkClass, "workClassModules").replace("[","").replace("]","").split(" ") for wcm in wcmList: if (wcm == ""): break matchExpressionList = AdminConfig.showAttribute(wcm,"matchExpression").replace("[","").replace("]","").split(",") for matchExpression in matchExpressionList: if (matchExpression != "*:*"): return "true" return "false" def remove60DefaultLRAWC(): slaWorkClass = findAppSLAWorkClass("Default_IIOP_WC") if (slaWorkClass != None): print "INFO: Removing... XD 6.0 long running application workclass Default_IIOP_WC." AdminConfig.remove(slaWorkClass) def createDefaultWCs(): webModules = ApplicationUtil.listWebModuleNames(cellName, appname, wksp) if len(webModules) > 0: #print ("INFO: Creating... default HTTP service workclass") createAppSLAWorkClass(webModules, "HTTP") soapModules = ApplicationUtil.listWebServiceModuleNames(cellName, appname, wksp) if len(soapModules) > 0: #print ("INFO: Creating... default SOAP service workclass") createAppSLAWorkClass(soapModules, "SOAP") if (not ApplicationUtil.isAppDeployedOnZOS(appname, cellName)): iiopModules = ApplicationUtil.listEJBModuleNames(cellName, appname, wksp) if len(iiopModules) > 0: #print ("INFO: Creating... default IIOP service workclass") createAppSLAWorkClass(iiopModules, "IIOP") jmsModules = ApplicationUtil.listJMSModuleNames(cellName, appname, wksp) if len(jmsModules) > 0: #print ("INFO: Creating... default JMS service workclass") createAppSLAWorkClass(jmsModules, "JMS") def create61DefaultLRAWC(): slaWorkClass="" appLongName=findDeployment(appname) appShortName=appname if (appLongName != None): slaWorkClass=findAppSLAWorkClass(DEFAULT_LRA_WC) if (slaWorkClass == None): wclassAttributes = [["matchAction","Default_TC"], ["name",DEFAULT_LRA_WC], ["type","IIOPWORKCLASS"], ["description","This is a default LRA workclass."]] slaWorkClass=AdminConfig.create("WorkClass",appLongName,wclassAttributes) print ("INFO: Created... default service workclass: "+DEFAULT_LRA_WC) if (slaWorkClass != None): iiopModules = ApplicationUtil.listEJBModuleNames(cellName, appname, wksp) if len(iiopModules) > 0: createDefaultLRAModules(slaWorkClass, iiopModules) else: print "WARNING: The application specified does not exist in this WAS deployment." errorExit() #========================================================================== # Begin main execution #========================================================================== print """ #---------------------------------------------------------- # Migration step: lraworkclassMigration start """ appList = getApplicationList() userID = MonitorUtil.generateUserID() wksp = MonitorUtil.getWorkSpace(userID) cellName = AdminConfig.list("Cell").split("(")[0] print "INFO: Cell name ["+cellName+"], Number of Applications [",str(len(appList)),"]" appname = "" DEFAULT_LRA_WC = "Default_LRA_IIOP_WC" #DEFAULT_LRA_MATCH_EXPR = "com.ibm.ws.batch.BatchJobControllerBean" #DEFAULT_LRA_MATCH_EXPR2 = "com.ibm.ws.ci.CIControllerBean" for app in appList: #Do a check to see if the application is in need of migration print "INFO: Processing... application "+app appname = app if (isXD60LongRunningApp() == "true"): print "INFO: Evaulated... application "+app+"; it is a XD 6.0 long running application." remove60DefaultLRAWC() createDefaultWCs() create61DefaultLRAWC() else: print "INFO: Evaulated... application "+app+"; it is not an XD 6.0 long running application." print "" print "INFO: Saving default workclass changes... " AdminConfig.save() print "INFO: Saving... completed." MonitorUtil.removeWorkSpace(userID) print """ # Migration step: lraworkclassMigration finish #---------------------------------------------------------- """