我有一个“ORA-01001 invalid cursor”问题我无法解决。
在我们的生产环境中，我们有三个应用程序服务器，它指向单个数据库（ Oracle 10g ）。
我通过jdbc调用以下程序时收到“ora-01001无效游标”错误，
步骤：
CREATE OR REPLACE
PROCEDURE "GET_CUSTOMER_DETAILS"(
p_ACC_NUM IN VARCHAR2 ,
o_PRODUCT_CODE OUT VARCHAR2 ,
o_PRODUCT_TYPE OUT VARCHAR2 ,
o_NATIONALITY OUT VARCHAR2 ,
o_CUSTOMER_CAT OUT VARCHAR2 ,
o_SERVICE_STATUS OUT VARCHAR2 ,
o_CURR_PLAN OUT VARCHAR2 ,
o_ERROR_CODE OUT NUMBER ,
o_ERROR_MSG OUT VARCHAR2 )
AS
v_count INT;
v_accNum VARCHAR2(50);
v_Product_Desc VARCHAR2(50);
v_IPhone_Status VARCHAR2(50);
v_BB_Status VARCHAR2(50);
v_now DATE;
BEGIN
o_CURR_PLAN := 0;
SELECT PRODUCT_DESC,
PRODUCT_NAME,
IPHONE_STATUS,
BB_STATUS,
PARTY_NATIONALITY,
CUSTOMER_CAT,
SERVICE_STATUS,
new_postpaid_flag
INTO v_Product_Desc,
o_PRODUCT_TYPE,
v_IPhone_Status,
v_BB_Status,
o_NATIONALITY,
o_CUSTOMER_CAT,
o_SERVICE_STATUS,
o_CURR_PLAN
FROM tbl_crm_custmaster
WHERE account_number = p_ACC_NUM
AND rownum = 1;
IF (v_Product_Desc = 'WS' AND v_IPhone_Status = 'N' AND v_BB_Status = 'N') THEN
o_PRODUCT_CODE := 'WP'; --General Prepaid
elsif (v_Product_Desc = 'WS' AND v_IPhone_Status = 'N' AND v_BB_Status = 'Y') THEN
o_PRODUCT_CODE := 'WB'; --BlackBerry Prepaid
elsif (v_Product_Desc = 'WS' AND v_IPhone_Status = 'Y' AND v_BB_Status = 'N') THEN
o_PRODUCT_CODE := 'WI'; --IPhone Prepaid
elsif (v_Product_Desc = 'WS' AND v_IPhone_Status = 'Y' AND v_BB_Status = 'Y') THEN
o_PRODUCT_CODE := 'WP'; --General Prepaid
elsif (v_Product_Desc = 'GS' AND v_IPhone_Status = 'N' AND v_BB_Status = 'N') THEN
o_PRODUCT_CODE := 'GP'; --General Postpaid
elsif (v_Product_Desc = 'GS' AND v_IPhone_Status = 'N' AND v_BB_Status = 'Y') THEN
o_PRODUCT_CODE := 'GB'; --BlackBerry Postpaid
elsif (v_Product_Desc = 'GS' AND v_IPhone_Status = 'Y' AND v_BB_Status = 'N') THEN
o_PRODUCT_CODE := 'GI'; --IPhone Postpaid
elsif (v_Product_Desc = 'GS' AND v_IPhone_Status = 'Y' AND v_BB_Status = 'Y') THEN
o_PRODUCT_CODE := 'GP'; --General Postpaid
elsif (v_Product_Desc = '2P' OR v_Product_Desc = '3P') THEN
o_PRODUCT_CODE := 'EL'; --Landline associated with E-Life
elsif (v_Product_Desc = 'VO') THEN
o_PRODUCT_CODE := 'GL'; --Landline Postpaid
elsif (v_Product_Desc = 'FN') THEN
o_PRODUCT_CODE := 'WL'; --Landline Prepaid
elsif (v_Product_Desc = 'HI') THEN
o_PRODUCT_CODE := 'IN'; --Landline Prepaid
elsif (v_Product_Desc = 'EV') THEN
o_PRODUCT_CODE := 'EV'; --Landline Prepaid
END IF;
o_ERROR_CODE := 0;
o_ERROR_MSG := 'SUCCESS';
EXCEPTION
WHEN NO_DATA_FOUND THEN
o_ERROR_CODE := -1;
o_ERROR_MSG := 'NO REOCRDS FOUND';
WHEN OTHERS THEN
o_ERROR_CODE := SQLCODE;
o_ERROR_MSG := SQLERRM;
END;
Java代码1：
public void requestBegin(SCESession mySession) {
// TODO Auto-generated method stub
ITraceInfo trace = mySession.getTraceOutput();
UserDetails userDetails = (UserDetails) mySession.getProperty(EtisalatConstants.USER_DETAILS);
CallDetailsBean detailsBean=(CallDetailsBean) mySession.getProperty(EtisalatConstants.CALLER_DETAILS_BEAN_OBJECT);
DwhEtisalatMethods etisalatMethods=null;
HashMap<String, String> response = new HashMap<String, String>();
String hostErrResponse = "", hostErrCode = "";
EtaDbImpl dao = null;
try{
//Host Reporting Start Details
etisalatMethods=new DwhEtisalatMethods();
etisalatMethods.HostStartDetails(mySession, CommonMethod.generateUniqueId(), LoggingConstants.GET_CALLER_DETAILS_CRM, LoggingConstants.NOT_APPLICABLE, LoggingConstants.DATABASE);
dao = new EtaDbImpl();
response = dao.getCustomerDetails(userDetails.getPhoneNumber(), mySession);
trace.writeln(ITraceInfo.TRACE_LEVEL_DEBUG,"DB Success:");
hostErrCode = response.get(EtisalatDbConstants.ERROR_CODE);
hostErrResponse = response.get(EtisalatDbConstants.ERROR_MSG);
trace.writeln(ITraceInfo.TRACE_LEVEL_DEBUG,"ERROR_CODE:"+hostErrCode);
trace.writeln(ITraceInfo.TRACE_LEVEL_DEBUG,"ERROR_Response:"+hostErrResponse);
if(hostErrResponse.equalsIgnoreCase(EtisalatDbConstants.DB_SUCCESS_MSG) || hostErrCode.equalsIgnoreCase(EtisalatDbConstants.DB_SUCCESS_CODE)){
userDetails.setAccountNumber(response.get(EtisalatDbConstants.ACCOUNT_NUMBER));
//userDetails.setPhoneNumber(response.get(EtisalatDbConstants.PHONE_NUMBER));
userDetails.setProductType(response.get(EtisalatDbConstants.PRODUCT_TYPE));
userDetails.setProductCode(response.get(EtisalatDbConstants.PROD_CODE));
userDetails.setNationality(response.get(EtisalatDbConstants.NATIONALITY));
userDetails.setCustomerCategory(response.get(EtisalatDbConstants.CUSTOMER_CAT));
userDetails.setCurrPlan(response.get(EtisalatDbConstants.CURR_PLAN));
userDetails.setServiceStatus(response.get(EtisalatDbConstants.SERVICE_STATUS));
//Set in Project variable
mySession.getVariableField(IProjectVariables.APP_VARIABLES, IProjectVariables.APP_VARIABLES_FIELD_ACCOUNT_NO).setValue(userDetails.getAccountNumber());
mySession.getVariableField(IProjectVariables.APP_VARIABLES, IProjectVariables.APP_VARIABLES_FIELD_PRODUCT_CODE).setValue(userDetails.getProductCode());
mySession.getVariableField(IProjectVariables.APP_VARIABLES, IProjectVariables.APP_VARIABLES_FIELD_PRODUCT_TYPE).setValue(userDetails.getProductType());
mySession.getVariableField(IProjectVariables.GET_CRMCUST_MASTER, IProjectVariables.GET_CRMCUST_MASTER_FIELD_ACCT_NO).setValue(userDetails.getAccountNumber());
mySession.getVariableField(IProjectVariables.GET_CRMCUST_MASTER, IProjectVariables.GET_CRMCUST_MASTER_FIELD_CUSTOMER_CATEGORY).setValue(userDetails.getCustomerCategory());
mySession.getVariableField(IProjectVariables.GET_CRMCUST_MASTER, IProjectVariables.GET_CRMCUST_MASTER_FIELD_NATIONALITY).setValue(userDetails.getNationality());
mySession.getVariableField(IProjectVariables.GET_CRMCUST_MASTER, IProjectVariables.GET_CRMCUST_MASTER_FIELD_PRODUCT_CODE).setValue(userDetails.getProductCode());
mySession.getVariableField(IProjectVariables.GET_CRMCUST_MASTER, IProjectVariables.GET_CRMCUST_MASTER_FIELD_PRODUCT_TYPE).setValue(userDetails.getProductType());
mySession.getVariableField(IProjectVariables.GET_CRMCUST_MASTER, IProjectVariables.GET_CRMCUST_MASTER_FIELD_SERVICE_STATUS).setValue(userDetails.getServiceStatus());
mySession.getVariableField(IProjectVariables.GET_CRMCUST_MASTER, IProjectVariables.GET_CRMCUST_MASTER_FIELD_CURR_PLAN).setValue(userDetails.getCurrPlan());
detailsBean.setAuthenticated_Type(userDetails.getProductType());
detailsBean.setAuthenticated_number(userDetails.getAccountNumber());
mySession.getVariableField(IProjectVariables.FLAGS, IProjectVariables.FLAGS_FIELD_HOSTSERVICE_STATUS).setValue(EtisalatConstants.YES);
detailsBean.setCaller_authenticated(EtisalatConstants.REPORT_YES);
//Setting the customer segment for reporting purpose
detailsBean.setCustomer_segment(userDetails.getCustomerSegment());
//Setting the available products for the caller
//detailsBean.setProduct_category(userDetails.getProductType());
detailsBean.setProduct_category(userDetails.getProductCode());
detailsBean.setAccount_number(userDetails.getAccountNumber());
detailsBean.setAuthenticated_number(userDetails.getAccountNumber());
detailsBean.setAuthenticated_Type("AUTO");
}else if(hostErrResponse.equalsIgnoreCase(EtisalatDbConstants.DB_NO_REC_MSG) || hostErrCode.equalsIgnoreCase(EtisalatDbConstants.DB_NO_REC_CODE)){
mySession.getVariableField(IProjectVariables.FLAGS, IProjectVariables.FLAGS_FIELD_HOSTSERVICE_STATUS).setValue(EtisalatConstants.NO);
trace.writeln(ITraceInfo.TRACE_LEVEL_ERROR, "No Record Found for the account_number of '"+userDetails.getPhoneNumber()+"'");
}else{
throw new Exception(hostErrResponse); //Line No: 185
}
}catch (Exception e) {
// TODO Auto-generated catch block
detailsBean.setCall_end_reason(EtisalatConstants.CALLEND_REASON_DBDOWN);
mySession.getVariableField(IProjectVariables.FLAGS, IProjectVariables.FLAGS_FIELD_HOSTSERVICE_STATUS).setValue(EtisalatConstants.NO);
trace.writeln(ITraceInfo.TRACE_LEVEL_ERROR, "Exception : There is an issue while getting customer details "+e);
e.printStackTrace();
}finally{
mySession.setProperty(EtisalatConstants.USER_DETAILS, userDetails);
mySession.setProperty(EtisalatConstants.CALLER_DETAILS_BEAN_OBJECT, detailsBean);
//Host Reporting End Details
etisalatMethods.HostEndDetails(mySession, LoggingConstants.NOT_APPLICABLE, LoggingConstants.NOT_APPLICABLE, LoggingConstants.NOT_APPLICABLE, hostErrResponse, LoggingConstants.NOT_APPLICABLE);
response = null;
etisalatMethods=null;
hostErrResponse = null;
detailsBean = null;
trace = null;
userDetails = null;
dao = null;
}
super.requestBegin(mySession);
}
Java代码2：
public HashMap<String, String> getCustomerDetails(String acctNo, SCESession mySession){
ITraceInfo trace = mySession.getTraceOutput();
dataSource = (BasicDataSource)mySession.getProperty(DATASRC_IVR_DB);
HashMap<String, String> returnhash = new HashMap<String, String>();
//trace.writeln(ITraceInfo.TRACE_LEVEL_INFO, "Account number :"+acctNo.substring(acctNo.length()-4) );
try
{
//logger.debug(callId+" The input is:"+hm);
start=System.currentTimeMillis();
trace.writeln(ITraceInfo.TRACE_LEVEL_INFO, "Start Time of GET_CUSTOMER_DETAILS="+start);
con=dataSource.getConnection();
trace.writeln(ITraceInfo.TRACE_LEVEL_INFO, "Data source connection established");
proc = con.prepareCall("{ call GET_CUSTOMER_DETAILS(?, ?, ?, ?, ?, ?, ?, ?, ?) }");
if(acctNo !=null && !acctNo.trim().isEmpty()){
proc.setString(1, acctNo);
}else{
proc.setNull(1, OracleTypes.VARCHAR);
}
proc.registerOutParameter(2, Types.VARCHAR);
proc.registerOutParameter(3, Types.VARCHAR);
proc.registerOutParameter(4, Types.VARCHAR);
proc.registerOutParameter(5, Types.VARCHAR);
proc.registerOutParameter(6, Types.VARCHAR);
proc.registerOutParameter(7, Types.VARCHAR);
proc.registerOutParameter(8, Types.INTEGER);
proc.registerOutParameter(9, Types.VARCHAR);
try {
if(!QueryTimeout.equalsIgnoreCase(NO))
proc.setQueryTimeout(Integer.parseInt(QueryTimeout));
else
proc.setQueryTimeout(_2s);
} catch (NumberFormatException e) {
proc.setQueryTimeout(_2s);
}
trace.writeln(ITraceInfo.TRACE_LEVEL_DEBUG,"Time out="+QueryTimeout);
proc.execute();
returnhash.put(ERROR_CODE, proc.getString(8));
returnhash.put(ERROR_MSG, proc.getString(9));
if(returnhash.get(ERROR_MSG).equalsIgnoreCase(DB_SUCCESS_MSG) || returnhash.get(ERROR_CODE).equalsIgnoreCase(DB_SUCCESS_CODE)){
returnhash.put(ACCOUNT_NUMBER, acctNo);
//returnhash.put(PHONE_NUMBER, rs.getString(2));
returnhash.put(PROD_CODE, proc.getString(2));
returnhash.put(PRODUCT_TYPE, proc.getString(3));
returnhash.put(NATIONALITY, proc.getString(4));
returnhash.put(CUSTOMER_CAT, proc.getString(5));
returnhash.put(SERVICE_STATUS, proc.getString(6));
returnhash.put(CURR_PLAN, proc.getString(7));
trace.writeln(ITraceInfo.TRACE_LEVEL_INFO,ACCOUNT_NUMBER+":"+ acctNo);
trace.writeln(ITraceInfo.TRACE_LEVEL_INFO,PROD_CODE+":" + proc.getString(2));
trace.writeln(ITraceInfo.TRACE_LEVEL_INFO,PRODUCT_TYPE+":" + proc.getString(3));
trace.writeln(ITraceInfo.TRACE_LEVEL_INFO,NATIONALITY+":" + proc.getString(4));
trace.writeln(ITraceInfo.TRACE_LEVEL_INFO,CUSTOMER_CAT+":" + proc.getString(5));
trace.writeln(ITraceInfo.TRACE_LEVEL_INFO,SERVICE_STATUS+":" + proc.getString(6));
trace.writeln(ITraceInfo.TRACE_LEVEL_INFO,CURR_PLAN+":" + proc.getString(7));
trace.writeln(ITraceInfo.TRACE_LEVEL_INFO,ERROR_CODE+":"+proc.getString(8));
trace.writeln(ITraceInfo.TRACE_LEVEL_INFO,ERROR_MSG+":"+proc.getString(9));
}else{
trace.writeln(ITraceInfo.TRACE_LEVEL_DEBUG, "No records found");
}
end=System.currentTimeMillis();
trace.writeln(ITraceInfo.TRACE_LEVEL_INFO, "end Time of GET_CUSTOMER_DETAILS="+end);
trace.writeln(ITraceInfo.TRACE_LEVEL_INFO, "Total Time of GET_CUSTOMER_DETAILS="+(end-start)+"ms");
}
catch (SQLException e)
{
returnhash.put(ERROR_CODE, "03");
returnhash.put(ERROR_MSG, e.getMessage());
trace.writeln(ITraceInfo.TRACE_LEVEL_ERROR, "SQL Exception"+e);
e.printStackTrace();
}
finally{
try{
closeResult(rs);
closeCallableStmt(proc);
closeConnection(con);
}catch(SQLException e){
returnhash.put(ERROR_CODE, "03");
returnhash.put(ERROR_MSG, e.getMessage());
trace.writeln(ITraceInfo.TRACE_LEVEL_ERROR, "SQL Exception while closing the Connection "+e);
}
if(trace != null){
trace = null;
}
if(dataSource != null){
dataSource = null;
}
}
return returnhash;
}
Java代码1方法调用Java代码2方法。 在java Code 1中，我正在处理从oracle接收的数据。 在java代码2中，我正在调用存储过程。
我在过程级别处理了sql异常。如果过程中有任何错误，则该过程将oracle错误代码和错误消息作为参数返回。在java Code 2中，我收到oracle错误代码（1001）并将其存储在hashmap中，之后我检查错误代码是否等于0（成功）。因此，它不打印任何reocrd日志。在java Code 1中，我收到了hashmap。从hashmap中，我取出了错误代码值。如果错误代码不等于0或-1，那么我将抛出从oracle收到的异常（打印在跟踪日志和堆栈跟踪日志中）。
跟踪记录
12/06/2013 06:26:35:063 INFO - EC2E4987556A7FF7DA6DEE8EEE9843FC.jvm2:/ETA_MAIN : Start Time of GET_CUSTOMER_DETAILS=1371003995063
12/06/2013 06:26:35:065 INFO - EC2E4987556A7FF7DA6DEE8EEE9843FC.jvm2:/ETA_MAIN : Data source connection established
12/06/2013 06:26:35:065 DEBUG - EC2E4987556A7FF7DA6DEE8EEE9843FC.jvm2:/ETA_MAIN : Time out=2
12/06/2013 06:26:35:067 DEBUG - EC2E4987556A7FF7DA6DEE8EEE9843FC.jvm2:/ETA_MAIN : No records found
12/06/2013 06:26:35:067 INFO - EC2E4987556A7FF7DA6DEE8EEE9843FC.jvm2:/ETA_MAIN : end Time of GET_CUSTOMER_DETAILS=1371003995067
12/06/2013 06:26:35:067 INFO - EC2E4987556A7FF7DA6DEE8EEE9843FC.jvm2:/ETA_MAIN : Total Time of GET_CUSTOMER_DETAILS=4ms
12/06/2013 06:26:35:067 DEBUG - EC2E4987556A7FF7DA6DEE8EEE9843FC.jvm2:/ETA_MAIN : DB Success:
12/06/2013 06:26:35:067 DEBUG - EC2E4987556A7FF7DA6DEE8EEE9843FC.jvm2:/ETA_MAIN : ERROR_CODE:-1001
12/06/2013 06:26:35:067 DEBUG - EC2E4987556A7FF7DA6DEE8EEE9843FC.jvm2:/ETA_MAIN : ERROR_Response:ORA-01001: invalid cursor
12/06/2013 06:26:35:067 ERROR - EC2E4987556A7FF7DA6DEE8EEE9843FC.jvm2:/ETA_MAIN : Exception : There is an issue while getting customer details java.lang.Exception: ORA-01001: invalid cursor
堆栈跟踪日志：
java.lang.Exception: ORA-01001: invalid cursor
at flow.DB_GetCRM_CustMaster.requestBegin(DB_GetCRM_CustMaster.java:185)
at com.avaya.sce.runtime.AppServlet.processRequest(AppServlet.java:81)
at com.avaya.sce.runtime.SCEServlet.requestHandler(SCEServlet.java:282)
at com.avaya.sce.runtime.SCEServlet.doPost(SCEServlet.java:189)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:630)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
at com.avaya.sce.runtime.SCEServlet.forward(SCEServlet.java:1303)
at com.avaya.sce.runtime.Data.evaluateActions(Data.java:211)
at flow.DB_GetCallerProfileDetails.executeDataActions(DB_GetCallerProfileDetails.java:94)
我无法在SQLPlus中重现此问题，它只发生在来自应用服务器2和应用服务器3的jdbc次调用中，并且重复相同的调用通常有效（但有时会失败几次）成功之前的时间）。我没有在程序中使用任何光标。请帮我解决这个问题。
答案 0 :(得分：0)
也许类型不正确..你可以将签名更改为：
CREATE OR REPLACE PROCEDURE "GET_CUSTOMER_DETAILS"(
p_ACC_NUM IN VARCHAR2 ,
o_PRODUCT_CODE OUT VARCHAR2 ,
o_PRODUCT_TYPE OUT tbl_crm_custmaster.PRODUCT_NAME%type,
o_NATIONALITY OUT tbl_crm_custmaster.PARTY_NATIONALITY%type ,
o_CUSTOMER_CAT OUT tbl_crm_custmaster.CUSTOMER_CAT%type ,
o_SERVICE_STATUS OUT tbl_crm_custmaster.SERVICE_STATUS%type ,
o_CURR_PLAN OUT tbl_crm_custmaster.new_postpaid_flag%type,
o_ERROR_CODE OUT NUMBER ,
o_ERROR_MSG OUT VARCHAR2 ) AS
v_count INT;
v_accNum VARCHAR2(50);
v_Product_Desc tbl_crm_custmaster.PRODUCT_DESC%type,
v_IPhone_Status tbl_crm_custmaster.IPHONE_STATUS%type;
v_BB_Status tbl_crm_custmaster.BB_STATUS%type;
v_now DATE;