POJO Data Source where POJO includes reference to another POJO

All of the samples and webinars I have seen that deal with using a POJO as a data source, use a POJO that includes int, String, or Date fields. Suppose you have an OrderItem class, which contains a product (class Product) and numOrdered (type int). The Product class has a description and so forth. Is it possible to use both POJOs in the report? For example, can you link the two classes together? In the demos I've seen, one POJO is dragged to the report, then a productId is linked to a column in a database table. We want to design reports that are database-independent, so we would like to use POJOs. Also, can you use POJOs in reports outside of Crystal Reports for Eclipse?

Hi,
I am new to Crystal.
I have similar requirements as the original post. POJO in Crystal is useful only when you can transparently deal with your existing POJO model and navigate all the relationships you need for the report. If I have to "flatten" complex object graph of my complex POJO model, then what benefit am I getting here?
We already have mechanism in our webapp to populate our POJOs with data from our Database using JPA/JDO queries. Basically, we dont want to hardcode any SQL or direct knowledge of database.
ReportMill (another report engine) lets you navigate all relationships in your OO model as you would in any Java class. Without such support, for each report, I have to "somehow" flatten complex model into essentially a "Row" object to satisfy Crystal? Is that what I am hearing?
Someone please help with what is possible or what is not.
Thanks
-Chris

Similar Messages

Data source change while migrating report to another server

Hi all.
I have actually two questions:
1) How exactly works the data source connection in CR? If I create a package in database and then connect it with my report, what happens in time of creating the report? Does the CR use the current package version stored in DBS or use the package in version when it be connected with report (so it looks like the CR loaded the code inside the report and are resistant to all changes in dbs)? If the second option is right (I think it is, unfortunately), can it be somehow changed?
2) And now - If I create report and connect it with data source (database package) in development server and then I want just to move the completed and functional report to test server (and then other environments), is there any possibility to change automatically the data source to test server database? Everything is the same on DEV and TEST servers and their databases, except data, of course.
The imagination that after creating some reports and migrating them to another environment I have to open all of them and manually change the data source is very very bad.
Thanks for answers!

Hi Filip,
I don't think I understand the first question.
For the second one though, if you want your reports to work seamlessly across environments then you should have your reports connect to the database using an ODBC System DSN.
Each Envinronment (Dev, Test and Prod) should have the same DSN Name with each DSN pointing to the respective database sever.
-Abhilash

Data Source Level SRS (SSRS) Issue - Permissions granted to user... are insufficient for performing this operation. (rsAccessDenied)

I've inherited a bit of a security issue and would appreciate any insight.
The bottom line is that I have a user than can run one report from folder "X", but not the report next to it.
Here is the problem context. The names are changed to protect the innocent. Sharepoint is not involved.
The SSRS Home Folder has Security "Group or User" of "DomainX\SSRS_Browsers" with Role(s) "Browser"
"SSRS_Browsers" is an AD group. The user with the issue (DomainX\UnhappyUser) is a member of this group.
The user is able to navigate to folder "X" (one level below Home) and run Report "A" successfully. But, when they try to run report "B", they get:
"An error has occurred during report processing. (rsProcessingAborted) The permissions granted to user "DomainX\UnhappyUser" are insufficient for performing this operation. (rsAccessDenied)
The difference between report "A" that works, and report "B" that doesn't is that report "B" references a data set from a different data source.
Both reports reference DataSource1. The failing report additionally references DataSource2. The SSRS logs confirm this is where the problem is:
ERROR: Throwing Microsoft.ReportingServices.Diagnostics.Utilities.AccessDeniedException: , Microsoft.ReportingServices.Diagnostics.Utilities.AccessDeniedException: The permissions granted to user 'DomainX\UnhappyUser' are insufficient for performing this operation.;
processing!ReportServer_0-34!c58!07/16/2014-16:45:41:: e ERROR: An exception has occurred in data set 'DataSource2'. blah blah blah
Both data sources have "stored" credentials with the same AD user: "DomainX\SSRS_Reports". Both data sources reference the same instance of SQL Server. They do have different "Initial Catalog" values. (DatabaseA
and DatabaseB). I can run both reports successfully, but I more authority.
"SSRS_Reports" is defined as a "Login" user under "Security" in SSMS at the instance level. The Server Role is "public".
DatabaseA (which is behind the data source that works) has Security->Users->DomainX\DataBaseA_Readers. This is an AD group, that includes has "SSRS_Reports" as a member.
DataBaseA_readers (in SQL Server, at the DatabaseA level) is a member of role db_datareader.
DataBaseB (which is behind the data source that fails) has Security->Users->DomainX\DataBaseB_Readers. This is also an AD group, that includes "SSRS_Reports" as a member.
DataBaseA_readers (in SQL Server, at the DatabaseB level) is a member of role db_datareader.
Does anyone have any insights as to where my problem may be?
Thank you. Sorry for the verbosity.

Hi Steve,
After testing the issue in my local environment, I can reproduce it. The Home Folder has Security for "DomainX\SSRS_Browsers" group with "Browser" Role, the folder “X” and Report “A” security is inherited from its parent item, but the Report “B” Item security
is not inherited from its parent item. In this way, the DomainX\UnhappyUser has insufficient permission to render the Report “B”.
So, please try to check the Security page of Report “B” and compare it with Report “A” security settings. If possible, we can click “Revert to Parent Security” button to replace all the defined security settings with the security settings of its parent folder
”X”.
Hope this helps.
Thanks,
Katherine Xiong
Katherine Xiong
TechNet Community Support

SAP GRC 10.1 AMF No data selected when adding duplicate fields from separate tables for configurable data sources

Hi There,
In SAP GRC 10.0, our team had an issue where we could not add duplicate fields from separate table (see ERROR: Select Currency/UoM field for the selected analyzed fields). This was resolved by the SAP Note 1904313/ 1904314 (http://service.sap.com/sap/support/notes/1904313).
We upgraded our system to SAP GRC 10.1 SP05 and could now add the duplicate fields from separate tables. SAP Note 1904313/ 1904314 was part of SAP GRC 10.1 SP03 so it makes sense that we, in a higher version (SP05), would be able to do this.
The issue now is when we add the duplicate fields from different tables and run the Ad-hoc Query to test if the data source works correctly, the No Data Selected warning persists. This means that the data source provides no data for analysis, which is required to write our business rules.
Below is an example:
Basic data source with just one currency reference field EBAN-WAERS.
When you run the Ad-Hoc Query you receive data.
Basic data source with second currency reference field EKKO-WAERS.
When you run the Ad-Hoc Query no data is found.
Please also make reference to the following thread logged by my colleague (ERROR: Select Currency/UoM field for the selected analyzed fields)
Any assistance to receive data with duplicate fields from separate tables will be highly appreciated.
Thanking you in advance.
Regards
Gary Khan

Hi
following are the error messages from dump
hrtText
   There is already a line with the same key.
hat happened?
   Error in ABAP application program.
   The current ABAP program "SAPLCKMS" had to be terminated because one of the
   statements could not be executed.
   This is probably due to an error in the ABAP program.
rror analysis
   You wanted to add an entry to table "\FUNCTION-POOL=CKMS\DATA=T_DYN_CKMLCR",
    which you declared
   with a UNIQUE KEY. However, there was already an entry with the
   same key.
   This may have been in an INSERT or MOVE statement, or within a
   SELECT ... INTO statement.
   In particular, you cannot insert more than one initial line into a
   table with a unique key using the INSERT INITIAL LINE... statement.
rigger Location of Runtime Error
   Program                                 SAPLCKMS
   Include                                 LCKMSF01
   Row                                     226
   Module type                             (FORM)
   Module Name                             DYNAMIC_PERIOD_CLOSING
Source code where dump ocured
222
223           APPEND ht_ckmlpp TO t_add_ckmlpp.
224           APPEND LINES OF ht_ckmlcr TO t_add_ckmlcr.
225           INSERT ht_ckmlpp INTO TABLE t_dyn_ckmlpp.
>>>>           INSERT LINES OF ht_ckmlcr INTO TABLE t_dyn_ckmlcr.
227         ENDWHILE.
Also I guess there is problem with material ledger in R/3 side
I have never worked on material ledger before so dont hav idea of Tcode and tables in SAP R/3 for material ledger.
Thanks
Navneet

How do I use a shared data source in my dataset in this new UI?

I'm new to SSRS 2012 and am having trouble with the UI. All of my experience is with SSRS 2005, and this is quite different.
So I created a shared data source in my new project. Next I added a report (non-wizard, I'm going for hand-crafted). Looking at the UI I have a report data window on the left side of VS 2010, and in it are a couple of menus and a tree navigation pane. If I
select the new menu, and then dataset (since I want to add the data to my report first) I get the Dataset property window. After selecting 'Use a dataset embedded in my report' a new panel is displayed where I can set up a new dataset. But from what I see
here all I can do is create a new data source, but I want to use my shared datasource. I would think it would just be in the data source drop down presented, but that is empty (I had an image that illustrated all this but I keep being told I need to 'verify
my account', and after doing so I'm still getting that error... oh well, I don't have enough time to keep verifying my account here).
In 2005 I could choose a shared datasource, and it doesn't seem logical that this functionality would be removed. What am I missing here?
Any help would be much appreciated.

First right-click on your reports' Data Sources and add a reference to the Shared Data Source, by selecting "Use Shared Data Source Reference" in the "Add Data Source" dialog.
David
David http://blogs.msdn.com/b/dbrowne/

How to check Data Source extraction Logic

Hi Experts
Please explain me in details steps how/where can i check the logic of data sources
We have data sources based on
1) Custom data source based on Function Module (Where can i check the code/logic....)
2) Standard Business Content Data source (Where can i check Logic)
3) Standard Business Content Data source which is enhanced to inculde ZZ fields (Where can i check Logic)

1) Custom data source based on Function Module (Where can i check the code/logic....)
Go to tcode RSO2, enter the generic DataSource name and click Display. In the next screen, it will show you the Function Module that that's used for the extraction of data. Copy that FM name, go to tcode SE37, past the FM name that you previously copied and then click on Display. This is where you can view the extraction logic for the generic DataSource based on a Function Module.
2) Standard Business Content Data source (Where can i check Logic)
Follow the same for display of generic DataSource source. On the initial screen, if you get an I-type message after clicking on Display, that message displays the name of the Function Module being used, otherwise hit Enter to get to the next screen.
3) Standard Business Content Data source which is enhanced to inculde ZZ fields (Where can i check Logic)
Transaction CMOD is used for the creation/maintenance of User Exits. In CMOD, use the dropdown to select the custom Project that's been defined on your source SAP application for BW extraction User Exits, and select the Components radio button. Click on Display. A list of INCLUDE programs will be shown. These INCLUDE programs each represent the four types of DataSources.
EXIT_SAPLRSAP_001 - Transaction Data DataSources User Exit
EXIT_SAPLRSAP_002 - Master Data Attribute DataSources User Exit
EXIT_SAPLRSAP_003 - Master Data Text DataSources User Exit
EXIT_SAPLRSAP_004 - Master Data Hierarchy DataSources User Exit
You will have to know the type of data (e.g. Transaction, Master Data Attribute, etc) to know which INCLUDE to go into. Once you know which one to go into, double-click on it and this will bring into display mode on that INCLUDE. Another INCLUDE will be present that begins wth Z*. Double-click on that, and you should then be in the area where the logic is for determining where to go if the DataSource has a certain value and you should be able to get to the code to read through it from there.
You can also get to these EXIT_SAPLRSAP_NNN programs via tcode SE38.

Unable to connect with new Data Source

Hi everybody,
After many developpment, I finally get my class to do what we need with crystal and webi report using Rebean and RAS SDK's.
But, today we found a special case that I was thinking to solve following examples but the solutions given by the example do not work.
Here is the case :
We have Crystal report in BO using DSN file localted on the C:\ disk of the server. So, the Information for a such report founded in the IConnectionInfo object is :
ConnectionInfo Kind = CRQE
QE_DatabaseType = >ODBC (RDO)< (java.lang.String)
SSO Enabled = >false< (java.lang.Boolean)
Database DLL = >crdb_odbc.dll< (java.lang.String)
QE_DatabaseName = >< (java.lang.String)
QE_LogonProperties = >{FILEDSN=C:\path to DSN, UseDSNProperties=false, Trusted_Connection=false}< (com.crystaldecisions.sdk.occa.report.lib.PropertyBag)
QE_SQLDB = >true< (java.lang.Boolean)
QE_ServerDescription = >C:\path to DSN< (java.lang.String)
Today, we had to import old crystal report in BO and for that report, the Data Source gives a DSN file on another disk R:\...
So for the report where I found in a IConnectionInfo object a DSN file beginning by R:\, I have to change it by a new one pointing to the right DSN file on the C:\ disk. (The DSN file on the C:\ work perfectely because we can use it with other report).
I follow this example : http://www.sdn.sap.com/irj/boc/index?rid=/library/uuid/e068eba5-1f57-2c10-10a0-91e111c98bc7
And so I get the following code where I put all the parameter need for the correct DSN file on the C:\ :
ConnectionInfos ci = (ConnectionInfos)dbcontroller.getConnectionInfos(null).clone();
 IConnectionInfo ici = ci.getConnectionInfo(0);
 // Create a new connection and start setting new properties
 IConnectionInfo newConnectionInfo1 = new ConnectionInfo();
 newConnectionInfo1.setKind(ConnectionInfoKind.CRQE);
 newConnectionInfo1.setUserName("momtest");
 newConnectionInfo1.setPassword("testmom");
 PropertyBag newpb = new PropertyBag();
 newpb.put(PropertyBagHelper.CONNINFO_CRQE_DATABASETYPE,"ODBC (RDO)");
 newpb.put(PropertyBagHelper.CONNINFO_SSO_ENABLED,false);
 newpb.put(PropertyBagHelper.CONNINFO_DATABASE_DLL,"crdb_odbc.dll");
 newpb.put(PropertyBagHelper.CONNINFO_CRQE_DATABASENAME,"");
 newpb.put(PropertyBagHelper.CONNINFO_CRQE_SQLDB,true);
 newpb.put(PropertyBagHelper.CONNINFO_CRQE_SERVERDESCRIPTION,"path to DSN");
 PropertyBag LogonProperties = new PropertyBag();
 LogonProperties.put("FILEDSN","path to DSN");
 LogonProperties.put("UseDSNProperties", false);
 LogonProperties.put("Trusted_Connection","false");
 newpb.put(PropertyBagHelper.CONNINFO_CRQE_LOGONPROPERTIES,LogonProperties);
 newConnectionInfo1.setAttributes(newpb);
 try {
 dbcontroller.replaceConnection(ici, newConnectionInfo1, null, DBOptions._useDefault);
 catch (ReportSDKServerException error)
 System.out.println(error.getServerError());
 System.out.println("--->" + dbcontroller.getServerNames());
 System.out.println("Refreshing document...");
 clientDoc.refreshReportDocument();
 System.out.println("Document refreshed");
 ByteArrayInputStream byteIS = (ByteArrayInputStream) clientDoc.getPrintOutputController().export(ReportExportFormat.PDF);
When we arrived at line "ByteArrayInputStream byteIS = (ByteArrayInputStream) clientDoc.getPrintOutputController().export(ReportExportFormat.PDF);" we get a message that the logon failed.
Someone have an idea?
Edited by: jerome.vervier on Dec 29, 2011 4:23 PM

Thanks Adam
It ensure me that I get no usual error in my code and it confims me what I think.
Thanks for help !

Crystal Reports 2008 using Outlook/Exchange data source

Hi experts ! We are running a BOXI r3.1 FP 3 on dev and prod.
I recently built a report that uses the Outlook/Exchange data source, where a Sharepoint Calendar is shared to Outlook.
The report runs fine in CR 2008. I publish it to the Enterprise, and the report runs fine on-demand or VIEW. IF I schedule the report it fails with either
Object failed to run due to an error while processing on the Job Server.
or
Error in File ~tmp13bc6e93b8d9690.rpt: Unable to connect: incorrect log on parameters.
Is there some magic format for the user Id and password for exchange?
it seems like the job server is not handling the connection correctly.
Any ideas or comments would be appreciated.
Thanks
Zak

I'd love to know more how I can query my Outlook Exchange Server, specifically for the keywords "Good News" in the Subject line.
Any ideas?
I'm fairly new to Crystal Reports.

Data source Replica

Hi Gurus,
How to collect Data source Replica in a trasport request
iand what is 'Data source Replica'
how i can see the 'Data source Replica' under a transport request
Please ...........
Thank you

Hi,
When you activate the data source on the r/3 side, you end up capturing it in a transport request.
However on the BW side you go on and replicate the activated data source. On most times you are not prompted to enter the transport request when you replicate the data source. However if prompted, capture the data source where you capture the transfer rules. You will not find anything like data source replica under that request, but you will find data source and your data source will be under it.
hope this helps.
thanks,
rahul

Configuring data-source

Hi
I'm trying to configure a datasource in jdev using this guide(part 4):
http://doc.uni-klu.ac.at/doc/oracle/10g/as/b10464_03/web.904/b10322.pdf
Anyway, the application conists of two projects. I've added an application.xml file with a <data-sources element that points to my data-sources.xml. I simply edited the data source that was included in that guide to point to my database(connect string and credentials).
However, when I run this java code,
<code>
try
ic = new InitialContext();
DataSource ds = (DataSource) ic.lookup("jdbc/OracleDS");
Connection conn = ds.getConnection();
this.dbConnection_ = conn;
catch(NamingException ne)
System.out.println(ne.getMessage());
</code>
it returns "jdbc/OracleDS not found". I've also noticed some other config files in my application folder that i'm not sure about(app_name-data-sources.xml etc.).
Any help?

Thanks Deepak. I tried both, neither one worked.
The first time seemed close, this was the error: java:comp/env/jdbc/OracleDS not found in "Project Name"
It picked up my project name at least. If I have a view-controller and model both, which project should the application.xml and data-sources.xml be in?
When I tried this suggestion:
HashTable ht=new HashTable();
ht.put(Context.INITIAL_CONTEXT_FACTORY,"com.evermind.server.rmi.RMIInitialContextFactory");
ht.put(Context.PROVIDER_URL,"ormi://localhost");
InitialContext ic=new InitialContext(ht);
I got a series of RMI errors. Connection refused.

TO view the data source

hi ,
i have created a generic data source on a table. but now i want to view my created data source. where i can view this data source.

Hello,
Replicate the area assigned to your datasource.
When replication ends... it should be there.
Regards;
Ricardo

One report with 2 data source

Hi i want to produce one report from 2 data source where there is no relation but there is one common fields ,Like in form i using 2 datablock to produce the result. My query is
GLDATA BRDATA
tr-dt-------br---Acno---Amt trndt--------Branch-----Amt-curr
01-08-09--020---111----1245.66 10-07-09---030---345000---INR
02-08-09---021-121----16000 01-08-09---020---545----USD
Here when i search by Br it should display from both tables.I cannot join or put datalink because it will produce duplicate records from the tables.
rgds
jyothi

simple, either put them into one repeating frame by union or use two repeating frames.

Problem while generating classification data-sources

Hi ,
I have one classification data-source 1CL_OVEN001 which is based on vendor master data and class type 10. I tried to added one field in this data-source . while generating data-source, I got some error like " Extractor can not be generated".
Then I searched on SAP site and got one note 1946309 . When I implemented this note and tried to generated data-source. Now I am getting another error.
"EXTRACT STRUCTURE IS NOT PERMITTED"
I have tried with several note but getting same error.
Please help.
Thanks in advance
Devesh Varshney

Hi,
What field you have added, if it is Keyfigure then make sure that you have added its unit.
-Sriram

Problem sharing POJO Data Source while exporting

Hi, 
I have an issue that stops me exporting a report to PDF. I have two reports that share a POJO data source. The POJO is stored in the session. The same POJO is being passed to both of the reports. While one of the them exports it perfectly the other one fails when the reports are opened simultaneously. It does not fail if opened alone. Given below is the error. I would like to know if there are any limitation that would stop exporting a report when sharing a data source concurrently. 
8/27/09 8:47:42:791 EDT] 0000003b SystemErr R log4j:WARN No appenders could be found for logger (com.crystaldecisions.reports.exporters.destination.disk.c) 
[8/27/09 8:47:42:791 EDT] 0000003b SystemErr R log4j:WARN Please initialize the log4j system properly. 
[8/27/09 8:47:42:900 EDT] 0000003b SystemErr R com.crystaldecisions.sdk.occa.report.lib.ReportSDKException: An error occured while exporting the report---- Error code:-2147467259 Error code name:failed 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(Unknown Source) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(Unknown Source) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.crystaldecisions.reports.sdk.PrintOutputController.export(Unknown Source) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.fb.am.servlets.WSReportServlet.doGet(WSReportServlet.java:46) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at javax.servlet.http.HttpServlet.service(HttpServlet.java:743) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:972) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:478) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:463) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:92) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:744) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1433) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:93) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:465)
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:394) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:102) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:152) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:213) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.ibm.io.async.AbstractAsyncFuture.fireCompletionActions(AbstractAsyncFuture.java:195) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:136) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:194) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:741) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:863) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1510) 
[8/27/09 8:47:42:916 EDT] 0000003b SystemErr R Caused by: com.businessobjects.reports.sdk.d: An error occured while exporting the report
 at com.businessobjects.reports.sdk.b.b.int(Unknown Source) 
 at com.businessobjects.reports.sdk.JRCCommunicationAdapter.request(Unknown Source) 
 at com.crystaldecisions.proxy.remoteagent.x.a(Unknown Source) 
 at com.crystaldecisions.proxy.remoteagent.q.a(Unknown Source) 
 at com.crystaldecisions.sdk.occa.report.application.dd.a(Unknown Source) 
 at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(Unknown Source) 
 at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(Unknown Source) 
 at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(Unknown Source) 
 at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(Unknown Source) 
 at com.crystaldecisions.reports.sdk.PrintOutputController.export(Unknown Source) 
 at com.fb.am.servlets.WSReportServlet.doGet(WSReportServlet.java:46) 
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:743) 
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) 
 at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:972) 
 at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:478) 
 at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:463) 
 at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:92) 
 at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:744) 
 at com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1433) 
 at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:93) 
 at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:465) 
 at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:394) 
 at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:102) 
 at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:152) 
 at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:213) 
 at com.ibm.io.async.AbstractAsyncFuture.fireCompletionActions(AbstractAsyncFuture.java:195) 
 at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:136) 
 at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:194) 
 at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:741) 
 at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:863) 
 at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1510) 
Caused by: com.crystaldecisions.reports.exporters.format.page.pdf.a.a: Unexpected exception thrown 
 at com.crystaldecisions.reports.exporters.format.page.pdf.b.a(Unknown Source) 
 at com.crystaldecisions.reports.a.e.if(Unknown Source) 
 at com.crystaldecisions.reports.formatter.a.c.if(Unknown Source) 
 at com.crystaldecisions.reports.formatter.a.c.a(Unknown Source) 
 ... 31 more
Caused by: java.lang.IllegalArgumentException
 at com.crystaldecisions.reports.exporters.destination.disk.c.a(Unknown Source) 
 ... 35 more 
[8/27/09 8:47:42:963 EDT] 0000003b SystemErr R at com.businessobjects.reports.sdk.b.b.int(Unknown Source) 
[8/27/09 8:47:42:963 EDT] 0000003b SystemErr R at com.businessobjects.reports.sdk.JRCCommunicationAdapter.request(Unknown Source) 
[8/27/09 8:47:42:963 EDT] 0000003b SystemErr R at com.crystaldecisions.proxy.remoteagent.x.a(Unknown Source) 
[8/27/09 8:47:42:963 EDT] 0000003b SystemErr R at com.crystaldecisions.proxy.remoteagent.q.a(Unknown Source) 
[8/27/09 8:47:42:963 EDT] 0000003b SystemErr R at com.crystaldecisions.sdk.occa.report.application.dd.a(Unknown Source)
[8/27/09 8:47:42:963 EDT] 0000003b SystemErr R at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(Unknown Source) 
[8/27/09 8:47:42:963 EDT] 0000003b SystemErr R at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(Unknown Source) 
[8/27/09 8:47:42:978 EDT] 0000003b SystemErr R ... 24 more 
[8/27/09 8:47:42:978 EDT] 0000003b SystemErr R Caused by: com.crystaldecisions.reports.exporters.format.page.pdf.a.a: Unexpected exception thrown 
 at com.crystaldecisions.reports.exporters.format.page.pdf.b.a(Unknown Source) 
 at com.crystaldecisions.reports.a.e.if(Unknown Source) 
 at com.crystaldecisions.reports.formatter.a.c.if(Unknown Source) 
 at com.crystaldecisions.reports.formatter.a.c.a(Unknown Source) 
 at com.businessobjects.reports.sdk.b.b.int(Unknown Source) 
 at com.businessobjects.reports.sdk.JRCCommunicationAdapter.request(Unknown Source) 
 at com.crystaldecisions.proxy.remoteagent.x.a(Unknown Source) 
 at com.crystaldecisions.proxy.remoteagent.q.a(Unknown Source) 
 at com.crystaldecisions.sdk.occa.report.application.dd.a(Unknown Source) 
 at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(Unknown Source) 
 at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(Unknown Source) 
 at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(Unknown Source) 
 at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(Unknown Source) 
 at com.crystaldecisions.reports.sdk.PrintOutputController.export(Unknown Source) 
 at com.fb.am.servlets.WSReportServlet.doGet(WSReportServlet.java:46) 
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:743) 
 at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) 
 at com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:972) 
 at com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:478) 
 at com.ibm.ws.wswebcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:463) 
 at com.ibm.ws.webcontainer.servlet.CacheServletWrapper.handleRequest(CacheServletWrapper.java:92) 
 at com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:744) 
 at com.ibm.ws.wswebcontainer.WebContainer.handleRequest(WebContainer.java:1433) 
 at com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:93) 
 at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:465) 
 at com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewInformation(HttpInboundLink.java:394) 
 at com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:102) 
 at com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:152) 
 at com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:213) 
 at com.ibm.io.async.AbstractAsyncFuture.fireCompletionActions(AbstractAsyncFuture.java:195) 
 at com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:136) 
 at com.ibm.io.async.ResultHandler.complete(ResultHandler.java:194) 
 at com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:741) 
 at com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:863) 
 at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1510) 
Caused by: java.lang.IllegalArgumentException 
 at com.crystaldecisions.reports.exporters.destination.disk.c.a(Unknown Source) 
 ... 35 more 
thanks
Ravi Narala

This is a Plain java object with getters and setters. . Below is the sample
public class Test_POJO {
 private String advantageDis;
 private int vehCount;
 private int driverCount;
 private String agentNumber;
 private String accountInfo;
 private String accountType;
 public String getAccountInfo() {
 return accountInfo;
 public void setAccountInfo(String accountInfo) {
 this.accountInfo = accountInfo;
 public String getAccountType() {
 return accountType;
 public void setAccountType(String accountType) {
 this.accountType = accountType;
 public String getAdvantageDis() {
 return advantageDis;
 public void setAdvantageDis(String advantageDis) {
 this.advantageDis = advantageDis;
 public String getAgentNumber() {
 return agentNumber;
 public void setAgentNumber(String agentNumber) {
 this.agentNumber = agentNumber;
 public int getDriverCount() {
 return driverCount;
 public void setDriverCount(int driverCount) {
 this.driverCount = driverCount;
This object is on the session with values. This POJO is shared by 2 reports. When I run the 2 reports simultaneously. One of them fails. If I try to access one at a time then it works.
thanks,
Ravi

Use of Arrays in POJO Data Source - CR4E

Hi,
I would want to use arrays in POJO's that is used as data source. Given below is an example POJO
public class POJODataSource {
     private String[] vehUsgType;
     private String[] soundRepro1;
     private String[] finRespType ;
     public String[] getFinRespType() {
          return finRespType;
     public void setFinRespType(String[] finRespType) {
          this.finRespType = finRespType;
     public String[] getSoundRepro1() {
          return soundRepro1;
     public void setSoundRepro1(String[] soundRepro1) {
          this.soundRepro1 = soundRepro1;
     public String[] getVehUsgType() {
          return vehUsgType;
     public void setVehUsgType(String[] vehUsgType) {
          this.vehUsgType = vehUsgType;
Does CR4E recognize arrays in POJO's. If so How do we use it in the report. An example of how to use and iterate thry the arrays would be appreciated.
thanks,
Ravi Narala
Edited by: RNarala on Jul 24, 2009 9:40 AM

POJO Factory doesn't support arrays, or hierarchial indexed properties.
Sincerely,
Ted Ueda

POJO Data Source where POJO includes reference to another POJO

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