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关于loadrunner 如何压测OA流程引擎项目webservice接口的讨论 / loadrunner webservice

1.相关工具：

soapUI-x32-4_0_0.exe

loadrunner 11.0

google chrome postman for webservicec插件

2.业务需求：

OA里的两条业务流程需要性能压测：起草流程和审批流程

3.技术实现方式:

OA系统页面 -- ESB系统 Webservice -- Workflow集群系统 Webservice -- Workflow系统 DB2

本次压测不涉及ESB系统，直接模拟用户压测Workflow集群系统Webservice服务接口

4.技术深入了解：

起草流程loadrunner脚本

D:\TestCase\20140428_OA_workflow_db2_update\loadrunner_webservice_soap-request_workflow4startTask\Action.c

Action()
{

	lr_start_transaction("起草事务");

   web_add_header("Content-Type","application/xml");
	
	web_reg_find("Fail=NotFound",
		"Search=Body",
		"SaveCount=placeflag",
		"Text=complete",
		LAST);
	
	soap_request("StepName=SOAP Request",										
		"URL=http://10.19.218.180:9080/snf-workflow-web/webservice/EngineService",	//经过流程引擎WAS机器压测									
		//"URL=http://esbpre.cns*****.com:9106/SuN***ServiceWeb/mb",   // 经ESB压测									
		"SOAPEnvelope="
		"<soap:Envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">"
			"<soap:Body>"
				"<ns1:startProcessWithDraft xmlns:ns1=\"http://esb.workflow.framework.s*****.com/\">"
					"<ns1:input1>"
						"<ns2:MbfBody xmlns:ns2=\"http://pwd.workflow.framework.s*****.com/\">"
							"<ns3:bizTemplateId xmlns:ns3=\"http://input.startProcessWithDraft.esb.workflow.framework.s*****.com\">NSOA0141</ns3:bizTemplateId>"
							"<ns3:webParam xmlns:ns3=\"http://input.startProcessWithDraft.esb.workflow.framework.s*****.com\">"
								"<ns4:businessCode xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\">145692NSOA1000{businessCode}</ns4:businessCode>"  //公文号每次不一样,长度100位
								"<ns4:businessTemplateId xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\">NSOA0141</ns4:businessTemplateId>"
								"<ns4:businessType xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\">default</ns4:businessType>"
								"<ns4:commentContent xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns4:commentContent>"
								"<ns4:contextParams xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\">"
									"<ns1:entry>"
										"<ns1:key></ns1:key>"
										"<ns1:value></ns1:value>"
									"</ns1:entry>"
								"</ns4:contextParams>"
								"<ns4:currentUser xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\">"
									"<ns5:authType xmlns:ns5=\"http://biz.interfaces.workflow.framework.s*****.com\">0</ns5:authType>"
									"<ns5:departmentId xmlns:ns5=\"http://biz.interfaces.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns5:departmentId>"
									"<ns5:departmentName xmlns:ns5=\"http://biz.interfaces.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns5:departmentName>"
									"<ns5:positionId xmlns:ns5=\"http://biz.interfaces.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns5:positionId>"
									"<ns5:positionName xmlns:ns5=\"http://biz.interfaces.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns5:positionName>"
									"<ns5:userId xmlns:ns5=\"http://biz.interfaces.workflow.framework.s*****.com\">13073015</ns5:userId>"
									"<ns5:userName xmlns:ns5=\"http://biz.interfaces.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns5:userName>"
								"</ns4:currentUser>"
								"<ns4:draftDept xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns4:draftDept>"
								"<ns4:draftDeptName xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns4:draftDeptName>"
								"<ns4:draftPosition xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns4:draftPosition>"
								"<ns4:drafterId xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns4:drafterId>"
								"<ns4:drafterName xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns4:drafterName>"
								"<ns4:forwardPath xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns4:forwardPath>"
								"<ns4:nextStateId xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns4:nextStateId>"
								"<ns4:nextUsers xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns4:nextUsers>"
								"<ns4:piid xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns4:piid>"
								"<ns4:portalContext xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns4:portalContext>"
								"<ns4:processId xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\">{processId}</ns4:processId>" // 每次不一样，长度10位
								"<ns4:save xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns4:save>"
								"<ns4:serverName xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns4:serverName>"
								"<ns4:skip xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns4:skip>"
								"<ns4:status xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns4:status>"
								"<ns4:systemCode xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns4:systemCode>"
								"<ns4:title xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\">testtest</ns4:title>"
								"<ns4:tkiid xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns4:tkiid>"
								"<ns4:workflow xmlns:ns4=\"http://param.bean.workflow.framework.s*****.com\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:nil=\"true\"></ns4:workflow>"
							"</ns3:webParam>"
						"</ns2:MbfBody>"
						"<ns2:MbfHeader xmlns:ns2=\"http://pwd.workflow.framework.s*****.com/\">"
							"<ns2:AppCode>SNF</ns2:AppCode>" // 如经ESB压测则改为 SOA
							"<ns2:AuthId>test</ns2:AuthId>"
							"<ns2:Operation>startProcessWithDraft</ns2:Operation>"
							"<ns2:ServiceCode>WorkFlowMgmt</ns2:ServiceCode>"
							"<ns2:UId>21412444333</ns2:UId>"  // 每次经ESB压测必改，类似32位MD5值
						"</ns2:MbfHeader>"
					"</ns1:input1>"
				"</ns1:startProcessWithDraft>"
			"</soap:Body>"
		"</soap:Envelope>",										
		"SOAPAction=startProcessWithDraft",										
		"ResponseParam=response",										
		"Snapshot=t1398683455.inf",									    
		LAST);
	
	 if((atoi(lr_eval_string("{placeflag}"))<1))
     {  
     lr_end_transaction("起草事务",LR_PASS);          
     }  
     else  
     lr_end_transaction("起草事务",LR_FAIL);  
	
	return 0;
}

5.loadrunner websercie参考资料：

web test LoadRunner WebService / MQ / soapUI / postman

http://lindows.iteye.com/blog/1725279

Loadrunner WebService Exception

问题1：

SOAP request failed due to incorrect SOAP format

Loadrunner Replay log:

Action.c(14): Error: The reason for the SOAP fault is: "com.s*****.framework.dal.exception.DalException incompatible with com.s×××××.framework.workflow.exception.WorkflowException"

Action.c(14): Error: SOAP request "SOAP Request" execution failed

Loadrunner Test Result:

Xml代码 
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">  
    <soap:Body>  
        <soap:Fault>  
            <faultcode>soap:Server</faultcode>  
            <faultstring>com.s*****.framework.dal.exception.DalException. incompatible with   
                com.s*****.framework.exception.WorkflowException</faultstring>  
        </soap:Fault>       
    <soap:Body>     
</soap:Envelope>    

解决：

Tip: To better understand the cause of failed steps, you can record movie clips of run sessions and view them together with the step result details.

在loadrunner测试脚本里加入如下定义描述即可。

web_add_header("Content-Type","application/xml");

问题2：

Loadrunner Scenario run-time setting 。

loadrunner 场景设置注意事项，当模拟多用户压测时，压测突然停止。

解决：勾选Continue on error

http://dl2.iteye.com/upload/attachment/0096/8181/24fdaa6c-1d15-35c3-a076-91b3b24f2871.png

D:\TestCase\20140428_OA_workflow_db2_update\tc_workflow_start22

问题3：

Loadrunner Parameter loadrunner参数化设置问题，当取值唯一性unique number的参数设置注意事项

解决：

http://dl2.iteye.com/upload/attachment/0096/8183/5071c30a-9559-361b-bf42-272bd22eff04.png

D:\TestCase\20140428_OA_workflow_db2_update\tc_workflow_start22

6. loadrunner performance exception

http://dl2.iteye.com/upload/attachment/0096/9406/a5ccd82e-6c7a-340f-bfde-d5e5822c3075.jpg

http://dl2.iteye.com/upload/attachment/0096/9408/bb4575ee-a80e-3d54-a5b1-92a0133a5d34.jpg

问题4

http://dl2.iteye.com/upload/attachment/0097/0736/36fc4286-e2e9-3554-aec2-f39224e29c93.png

Virtual User Script started at : 2014-05-13 14:54:30

Starting action vuser_init.

Web Services replay version 11.0.0 for WIN2003; Toolkit: "NotDefined"; build 8859

Run-Time Settings file: "D:\TestCase\20140428_OA_workflow_db2_update\tc_workflow_getAvailablePaths\\default.cfg"

Vuser directory: "D:\TestCase\20140428_OA_workflow_db2_update\tc_workflow_getAvailablePaths"

Vuser output directory: "D:\TestCase\20140428_OA_workflow_db2_update\tc_workflow_getAvailablePaths\"

LOCAL start date/time: 2014-05-13 14:54:30

Ending action vuser_init.

Running Vuser...

Starting iteration 1.

Starting action Action.

Action.c(10): Registering web_reg_find was successful [MsgId: MMSG-26390]

Action.c(16): Notify: Transaction "getAvailablePaths" started.

Action.c(17): SOAP request "SOAP Request" started

Action.c(17): t=417ms: 150-byte response headers for "http://10.19.218.179/snf-workflow-web/webservice/EngineService?wsdl" (RelFrameId=1, Internal ID=1)

Action.c(17): HTTP/1.1 400 Bad Request\r\n

Action.c(17): Date: Tue, 13 May 2014 06:54:04 GMT\r\n

Action.c(17): Content-Length: 226\r\n

Action.c(17): Connection: close\r\n

Action.c(17): Content-Type: text/html; charset=iso-8859-1\r\n

Action.c(17): \r\n

Action.c(17): t=431ms: 226-byte response body for "http://10.19.218.179/snf-workflow-web/webservice/EngineService?wsdl" (RelFrameId=1, Internal ID=1)

Action.c(17): <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">\n

Action.c(17): <html><head>\n

Action.c(17): <title>400 Bad Request</title>\n

Action.c(17): </head><body>\n

Action.c(17): <h1>Bad Request</h1>\n

Action.c(17): <p>Your browser sent a request that this server could not understand.<br />\n

Action.c(17): </p>\n

Action.c(17): </body></html>\n

Action.c(17): Error: HTTP status code 400 returned by the server

Action.c(17): Error: SOAP request "SOAP Request" execution failed

Action.c(17): Notify: Transaction "getAvailablePaths" ended with "Fail" status (Duration: 0.1939 Wasted Time: 0.1633).

Ending action Action.

Ending iteration 1.

Ending Vuser...

Starting action vuser_end.

Ending action vuser_end.

Vuser Terminated.

解决：

//web_add_header("Content-Type","application/xml");

//web_add_header("EncType=text/xml","charset=UTF-8");

//"EncType=text/xml; charset=GB2312",

web_reg_find("Fail=NotFound",

"Search=All",

"SaveCount=placeflag",

"Text/IC=COMPLETE",

LAST);

lr_start_transaction("getAvailablePaths");

soap_request("StepName=SOAP Request",

"URL=http://10.19.218.179/snf-workflow-web/webservice/EngineService?wsdl",

"SOAPEnvelope="

//"<?xml version=\"1.0\" encoding=\"GB2312\" ?>" //这里加上XML编码即可把中文数据传递失败解决

、、、

初步调试：WAS 版本 7.0.0.13

单压测WAS1 机器，loadrunner性能平稳，TPS 300笔/秒，响应时间 0.057秒

单压测WAS2 机器，拷贝WAS1应用代码包到WAS2，loadrunner性能异常，TPS 100笔/秒(一直下降) ，响应时间 0.057秒（一直上升），停止压测后，应用实例java进程一直占用内存不释放。

查找异常：

应用实例wf_srv2 SystemOut.log

[loguser@wfpreapp2~]$ tail -f /opt/IBM/WebSphere/AppServer/profiles/check/logs/wf_srv2/SystemOut.logSystemOut.log 无异常打印，

[loguser@wfpreapp2 ~]$ more wf_srv2_exception.log

Index Count Time of first Occurrence Time of last Occurrence Exception SourceId ProbeId

------+------+---------------------------+---------------------------+---------------------------

0 3 5/8/14 18:07:14:505 CST 5/8/14 18:07:15:404 CST com.ibm.websphere.management.exception.ConnectorException com.ibm.ws.man

agement.RoutingTable.Accessor.getConnector 583 /opt/IBM/WebSphere/AppServer/profiles/check/logs/ffdc/wf_srv2_4d984d98_14.05.08_18.07.14.521561

1502752903065554.txt

1 3 5/8/14 18:07:14:609 CST 5/8/14 18:07:15:404 CST com.ibm.websphere.management.exception.ConnectorNotAvailableException co

m.ibm.ws.management.RoutingTable.Accessor.getConnector 610 /opt/IBM/WebSphere/AppServer/profiles/check/logs/ffdc/wf_srv2_4d984d98_14.05.08_18.

07.14.6097402533075760915140.txt

2 1 5/8/14 18:09:03:024 CST 5/8/14 18:09:03:024 CST com.ibm.db2.jcc.am.SqlIntegrityConstraintViolationException com.ibm.ws.r

sadapter.jdbc.WSJccPreparedStatement.pmiExecuteUpdate 807 /opt/IBM/WebSphere/AppServer/profiles/check/logs/ffdc/wf_srv2_5b205b2_14.05.08_18.09

.03.0248465002192407646866.txt

3 1 5/8/14 18:09:03:098 CST 5/8/14 18:09:03:098 CST com.ibm.db2.jcc.am.SqlIntegrityConstraintViolationException com.ibm.ws.r

sadapter.jdbc.WSJdbcPreparedStatement.executeUpdate 449 /opt/IBM/WebSphere/AppServer/profiles/check/logs/ffdc/wf_srv2_5b205b2_14.05.08_18.09.0

3.0981446527591284546629.txt

4 1 5/9/14 14:46:28:738 CST 5/9/14 14:46:28:738 CST org.apache.soap.SOAPException com.ibm.ws.management.connector.soap.SOAPC

onnectorClient.invokeTemplate 846 /opt/IBM/WebSphere/AppServer/profiles/check/logs/ffdc/wf_srv2_2fae2fae_14.05.09_14.46.28.7386444650700322299

867.txt

------+------+---------------------------+---------------------------+---------------------------

[loguser@wfpreapp2 ffdc]$ pwd

/opt/IBM/WebSphere/AppServer/profiles/check/logs/ffdc

ddddd

http://dl2.iteye.com/upload/attachment/0096/9412/52a9b096-a35e-3279-9a4b-62511b9863c1.png

http://dl2.iteye.com/upload/attachment/0096/9414/13689d19-ec6e-3454-8133-677c5e907fa5.png

异常解决：

最终是因为WAS 集群应用中两台WAS 连接数据库的驱动jar 不一致导致性能异常，导入最新驱动包解决

问题5：

Loadrunner WebService Script:

D:\TestCase\20140428_OA_workflow_db2_update\tc_workflow_endTask_soap_request\Action.c

Action()
{
	lr_start_transaction("审批流程");

    web_add_header("Content-Type","application/xml");

 // web_add_header("Content-Type","application/xml;charset=utf-8");

	web_reg_find("Fail=NotFound",
		"Search=All",
		"SaveCount=placeflag",
		"Text=COMPLETE",
		LAST);

	soap_request("StepName=SOAP Request",										
        //"URL=http://esbpre.cns****.com:9106/SuN***ServiceWeb/mb",   // 如经如经ESB PRE压测则改成这个									
		"URL=http://10.19.218.179/snf-workflow-web/webservice/EngineService",										
		"SOAPEnvelope="
        "<?xml version=\"1.0\" encoding=\"GB2312\"?>"
		"<soap:Envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">"
			"<soap:Body>"
、、、、、、
			"</soap:Body>"
		"</soap:Envelope>",										
		"SOAPAction=endTask",										
		"ResponseParam=response",										
		"Snapshot=t1398759266.inf",									    
		LAST);

	lr_output_message("output message:%s",lr_eval_string("{placeflag}"));

	 if((atoi(lr_eval_string("{placeflag}"))<1))
     {  
     lr_end_transaction("审批流程",LR_PASS);          
     }  
     else  
	 {
     lr_end_transaction("审批流程",LR_FAIL);  
	 }

    return 0;
}

Loadrunner Replay log:

、、、

Action.c(98): Warning: The string 'placeflag' with parameter delimiters is not a parameter.

、、、

原因：

Loadrunner webservice协议的测试脚本soap_request() 方法不支持loadrunner http协议的web_reg_find检查点函数

解决一

所以改成web service 脚本soap_request方法的检查点函数

D:\TestCase\20140428_OA_workflow_db2_update\tc_workflow_endTask_soap_request\Action.c

Action()
{
	lr_start_transaction("审批流程");

    web_add_header("Content-Type","application/xml");

 // web_add_header("Content-Type","application/xml;charset=utf-8");

/*     http 协议的检查点函数不适用web service 检查点
	web_reg_find("Fail=NotFound",
		"Search=All",
		"SaveCount=placeflag",
		"Text=FAIL",
		LAST);
*/
	soap_request("StepName=SOAP Request",										
        //"URL=http://esbpre.cns****.com:9106/SuN***ServiceWeb/mb",   // 如经如经ESB PRE压测则改成这个									
		"URL=http://10.19.218.179/snf-workflow-web/webservice/EngineService",										
		"SOAPEnvelope="
        "<?xml version=\"1.0\" encoding=\"GB2312\"?>"
		"<soap:Envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">"
			"<soap:Body>"
、、、、、、
			"</soap:Body>"
		"</soap:Envelope>",										
		"SOAPAction=endTask",										
//此处表示保留web service 的response返回数据，不能缺失
		"ResponseParam=response",										
		"Snapshot=t1398759266.inf",									    
		LAST);

//	 lr_output_message("output message:%s",lr_eval_string("{response}"));
//	 if((atoi(lr_eval_string("{placeflag}"))>0))
//	 if(strstr(lr_eval_string("{response}"),"FAIL")>0)

// 改成web service 的检查点函数方法
     if(strstr(lr_eval_string("{response}"),"COMPLETE")>0)
     {  
     lr_end_transaction("审批流程",LR_PASS);          
     }  
     else  
	 {
     lr_end_transaction("审批流程",LR_FAIL);  
	 }

	 return 0;
}

解决二：

直接将loadrunner webservice协议的soap_request()方法改成loadrunner http协议的web_custom_resquest()方法,再使用 web_reg_find()函数的检查点，即可。

D:\TestCase\20140428_OA_workflow_db2_update\tc_workflow_endTask_web_custom_request\Action.c

Action()
{
	lr_start_transaction("审批流程");

    //web_add_header("Content-Type","application/xml");

 // web_add_header("Content-Type","application/xml;charset=utf-8");

	web_reg_find("Fail=NotFound",
		"Search=All",
		"SaveCount=placeflag",
		"Text=COMPLETE",
		LAST);
//转换成 http协议
	web_custom_request("Test",
					  "Method=POST", 
		"URL=http://10.19.218.179/snf-workflow-web/webservice/EngineService",										
		"EncType=text/xml;charset=GB2312",    //增加编码方式
		"Body="
        "<?xml version=\"1.0\" encoding=\"GB2312\"?>"
		"<soap:Envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">"
			"<soap:Body>"
、、、、、、
			"</soap:Body>"
		"</soap:Envelope>",		    
// 去掉web service XML的response返回数据
		LAST);

	lr_output_message("output message:%s",lr_eval_string("{placeflag}"));

	 if((atoi(lr_eval_string("{placeflag}"))>0))
     {  
     lr_end_transaction("审批流程",LR_PASS);          
     }  
     else  
    {
     lr_end_transaction("审批流程",LR_FAIL);  
     }
    return 0;
}

oa.cns*****.com_changePwd.ftl_exception

http://oa.cns*****.com/portal/noDecoratorTo.htm?url=/home/changePassword/changePwd.ftl

错误页异常

SRVE0260E: 服务器无法使用对应用程序指定的错误页来处理如下所示的原始异常。

原始异常:

吧错误消息: org.springframework.web.util.NestedServletException: Request processing failed; nested exception is freemarker.core.InvalidReferenceException: Expression currentUser is undefined on line 31, column 47 in home/changePassword/changePwd.ftl.

错误代码: 500

目标 Servlet: portal

错误堆栈:

Expression currentUser is undefined on line 31, column 47 in home/changePassword/changePwd.ftl.

The problematic instruction:

----------

==> ${currentUser.userNo} [on line 31, column 45 in home/changePassword/changePwd.ftl]

----------

Java backtrace for programmers:

----------

freemarker.core.InvalidReferenceException: Expression currentUser is undefined on line 31, column 47 in home/changePassword/changePwd.ftl.

at freemarker.core.TemplateObject.assertNonNull(TemplateObject.java:125)

at freemarker.core.TemplateObject.invalidTypeException(TemplateObject.java:135)

at freemarker.core.Dot._getAsTemplateModel(Dot.java:78)

at freemarker.core.Expression.getAsTemplateModel(Expression.java:89)

at freemarker.core.Expression.getStringValue(Expression.java:93)

at freemarker.core.DollarVariable.accept(DollarVariable.java:76)

at freemarker.core.Environment.visit(Environment.java:221)

at freemarker.core.MixedContent.accept(MixedContent.java:92)

at freemarker.core.Environment.visit(Environment.java:221)

at freemarker.core.Environment.process(Environment.java:199)

at freemarker.template.Template.process(Template.java:259)

at org.springframework.web.servlet.view.freemarker.FreeMarkerView.processTemplate(FreeMarkerView.java:366)

at org.springframework.web.servlet.view.freemarker.FreeMarkerView.doRender(FreeMarkerView.java:276)

at org.springframework.web.servlet.view.freemarker.FreeMarkerView.renderMergedTemplateModel(FreeMarkerView.java:233)

at org.springframework.web.servlet.view.AbstractTemplateView.renderMergedOutputModel(AbstractTemplateView.java:167)

at org.springframework.web.servlet.view.AbstractView.render(AbstractView.java:262)

at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1180)

at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:950)

at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:852)

at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:882)

at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:778)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:718)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:831)

at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1657)

at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1597)

at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:131)

at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88)

at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:76)

at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:188)

at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:116)

at com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:129)

at com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:77)

at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:188)

at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:116)

at com.s*****.ebuy.portal.web.filter.PortalAddressFilter.doFilter(PortalAddressFilter.java:88)

at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:188)

at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:116)

at com.s*****.ebuy.portal.web.login.SoaLoginFilter.doFilter(SoaLoginFilter.java:60)

at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:188)

at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:116)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:311)

at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:116)

at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:113)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.springframework.security.web.authentication.preauth.AbstractPreAuthenticatedProcessingFilter.doFilter(AbstractPreAuthenticatedProcessingFilter.java:88)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:87)

at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:323)

at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:173)

at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)

at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:259)

at com.ibm.ws.webcontainer.filter.FilterInstanceWrapper.doFilter(FilterInstanceWrapper.java:188)

at com.ibm.ws.webcontainer.filter.WebAppFilterChain.doFilter(WebAppFilterChain.java:116)

at com.ibm.ws.webcontainer.filter.WebAppFilterChain._doFilter(WebAppFilterChain.java:77)

at com.ibm.ws.webcontainer.filter.WebAppFilterManager.doFilter(WebAppFilterManager.java:908)

at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:934)

at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:502)

at com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:179)

at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:91)

at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:864)

at com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1583)

at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:186)

at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:445)

at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:504)

at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:301)

at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:78)

at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:165)

at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217)

at com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161)

at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138)

at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204)

at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775)

at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905)

at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1563)

错误页异常:

错误消息: javax.servlet.ServletException: Cannot expose request attribute 'minSuffix' because of an existing model object of the same name

错误代码: 0

目标 Servlet: null

错误堆栈:

javax.servlet.ServletException: Cannot expose request attribute 'minSuffix' because of an existing model object of the same name

at org.springframework.web.servlet.view.AbstractTemplateView.renderMergedOutputModel(AbstractTemplateView.java:123)