[Pljava-dev] Error trapping help

[Scott Petersen]

Thanks for the prompt reply Thomas.  That really helped.  I now get the 
following stack trace:

java.lang.ExceptionInInitializerError
    at 
net.sf.jasperreports.engine.xml.JRXmlDigesterFactory.configureDigester(JRXmlDigesterFactory.java:151)
    at 
net.sf.jasperreports.engine.xml.JRXmlDigesterFactory.createDigester(JRXmlDigesterFactory.java:831)
    at 
net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:202)
    at com.OpenERP.JasperReportsIntro.fubar(JasperReportsIntro.java:79)
Caused by: java.lang.SecurityException: read on C:\Program 
Files\PostgreSQL\8.1\data\jasperreports.properties
    at 
org.postgresql.pljava.internal.Backend$1.assertPermission(Backend.java:176)
    at 
org.postgresql.pljava.internal.Backend$PLJavaSecurityManager.nonRecursiveCheck(Backend.java:111)
    at 
org.postgresql.pljava.internal.Backend$PLJavaSecurityManager.checkPermission(Backend.java:89)
    at java.lang.SecurityManager.checkRead(Unknown Source)
    at java.io.File.exists(Unknown Source)
    at java.io.Win32FileSystem.canonicalize(Unknown Source)
    at java.io.File.getCanonicalPath(Unknown Source)
    at java.io.FilePermission$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.io.FilePermission.init(Unknown Source)
    at java.io.FilePermission.<init>(Unknown Source)
    at java.lang.SecurityManager.checkRead(Unknown Source)
    at java.io.File.exists(Unknown Source)
    at 
net.sf.jasperreports.engine.util.JRLoader.getFileInputStream(JRLoader.java:499)
    at 
net.sf.jasperreports.engine.util.JRLoader.getLocationInputStream(JRLoader.java:471)
    at 
net.sf.jasperreports.engine.util.JRProperties.loadProperties(JRProperties.java:266)
    at 
net.sf.jasperreports.engine.util.JRProperties.initProperties(JRProperties.java:170)
    at 
net.sf.jasperreports.engine.util.JRProperties.<clinit>(JRProperties.java:156)
    ... 4 more

Any additional ideas would be appreciated.

Scott.


Thomas Hallgren wrote:
> Hi Scott,
> Try and catch the ExceptionInInitializerError and print the stack 
> trace of the exception that caused it. That will probably give you the 
> information you are looking for.
>
> Regards,
> Thomas Hallgren
>
> Scott Petersen wrote:
>> Folks,
>>
>> I have loaded my Jasper report definition (.jrxml) into a postgresql 
>> database as a text field.  I can retrieve the record and convert it 
>> to an InputStream.  This is where the problem breaks down.  When I 
>> pass the InputStream to  JRXmlLoader.load(is) to get a JasperDesign 
>> to then continue on the compile and execution process I receive an 
>> error that I have not been able to trap.
>>
>> The following jar files are loaded:
>> commons-beanutils-1.5.jar
>> commons-collections-2.1.jar
>> commons-digester-1.7.jar
>> commons-logging-1.0.2.jar
>> itext-1.3.1.jar
>> jasperreports-1.2.6.jar
>> jdt-compiler-3.1.1.jar
>> pljava.jar
>>
>> The following code snipet show what I am doing:
>>     try
>>     {
>>       rs.next();
>>       String reportSource = rs.getString("report_source");
>>       InputStream is = fromString(rs.getString("report_source"));
>> //      is.read(returnString, 0, is.available);         -- read of 
>> buffer works
>>       try
>>       {
>>         jasperDesign = JRXmlLoader.load(is); <<<== dies on this line
>>       }
>>       catch (JRException e)
>>       {
>>         e.printStackTrace();
>>         return "JRXmlLoader failure";
>>       }
>>     }
>>     catch (SQLException se)
>>     {
>>       se.printStackTrace();
>>       if (rs != null)
>>       {
>>           rs.close();
>>       }
>>       return "InputStream failure";
>>     }  
>>
>> I was able to read the InputStream in a previous test.  But when I 
>> add the line that contains JRXmlLoader.load(is) the program returns 
>> the following error:
>>
>> psql:java_test:112: ERROR:  java.lang.ExceptionInInitializerError
>>
>>
>> I have 2 issues.  First how do I get past this issue?  The second 
>> problem is how can I get more information on what the problem is in 
>> order to track it down.
>>
>> Any and all help appreciated.
>> Scott.
>> _______________________________________________
>> Pljava-dev mailing list
>> Pljava-dev at gborg.postgresql.org
>> http://gborg.postgresql.org/mailman/listinfo/pljava-dev
>>   
>
>