Problem using JRC 2.0 on Unix with xml data source

Hello,
I am experimenting difficulties using the JRC 2.0 (which I hadn't with the previous version) on a RedHat 4 machine. It takes 7 minutes (only 20 seconds on Windows) to create a pdf (1 page) from a simple report using an xml file as data source.
It takes approximately 2 minutes when opening the report
> reportClientDoc.open(REPORT_NAME, 0);
then 4 minutes are required to connect the report to the xml data source
> reportClientDoc.getDatabaseController().setDataSource(xml_ds, "", "");
Have you got any clue on possible reasons for this issue ?
Edited by: florian epiard on Jan 30, 2009 4:33 PM

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XmlDataProvider .... is gone completely in my Xaml file. Why? How many different ways to deal with xml data source through WPF

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Never do yourself down Richard.
Leave that to other people.
It's quite common for smart developers to think they're not as good as they are.
I coach a fair bit and it's a surprisingly common feeling.
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Never use anything ends .. provider. They're for trivial demo apps. Transform xml into objects and use them. Write it back as xml. Preferably, use a database.
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http://1drv.ms/1IYxl3z
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https://gallery.technet.microsoft.com/WPF-Entity-Framework-MVVM-78cdc204
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Volume in drive C has no label.
Volume Serial Number is A83F-C94A
Directory of C:\jdev9052\j2ee\home\applications\ds\META-INF
08/12/2004 10:14 AM <DIR> .
08/12/2004 10:14 AM <DIR> ..
08/12/2004 10:14 AM 395 application.xml
08/12/2004 10:14 AM 933 data-sources.xml
08/12/2004 10:14 AM 283 orion-application.xml
3 File(s) 1,611 bytes
2 Dir(s) 10,078,003,200 bytes free
The orion-application.xml points the data-sources.xml file in the same directory. ds application uses the datasources which are listed in this file, not data-sources.xml in C:\jdev9052\j2ee\home\config directory.
And here is the content of C:\jdev9052\j2ee\home\applications\ds\META-INF\data-sources.xml
C:\>more C:\jdev9052\j2ee\home\applications\ds\META-INF\data-sources.xml
<?xml version = '1.0' encoding = 'windows-1252'?>
<!DOCTYPE data-sources PUBLIC "Orion data-sources" "http://xmlns.oracle.com/ias/dtds/data-sources.dtd">
<data-sources>
<data-source name="jdev-connection-BookDB" class="com.evermind.sql.DriverManagerDataSource" location="jdbc/BookDBCoreDS" x
a-location="jdbc/xa/BookDBXADS" ejb-location="jdbc/BookDBDS" pooled-location="jdbc/BookDBPooledDS" connection-driver="oracle
.jdbc.driver.OracleDriver" username="myname" password="mypw" url="jdbc:oracle:thin:@122.118.222.17:1521:DXX" inactivity-timeout
="30"/>
<data-source name="jdev-connection-DEV" class="com.evermind.sql.DriverManagerDataSource" location="jdbc/DEVCoreDS" xa-loca
tion="jdbc/xa/DEVXADS" ejb-location="jdbc/DEVDS" pooled-location="jdbc/DEVPooledDS" connection-driver="oracle.jdbc.driver.Or
acleDriver" username="myname" password="mypw" url="jdbc:oracle:thin:@122.118.222.17:1521:DXX" inactivity-timeout="30"/>
</data-sources>
...location="jdbc/DEVDS"
or
...location="jdbc/BookDBPooledDS"
The lookup method needs the string(s) above (between "")

Problem with multiple XML data sources

Hi there,
I have a template (i'm using XML publisher). I need to use 2 different XML data files in the same template, but i couldn't find any way of doing so. Can somebody help me with this issue please? You obviously cannot load 2 XML Data sources in the same template.
Thanks and Regards,
Luke

Is your xml stored some where,
then
Create datatemplate and use the xml as datasource.
You can create it using the following sysntax
<dataTemplate name="Employee" description="L" version="1.0">
<dataQuery>
<xml name="xml_emp" expressionPath=".//ROW">
<url method="GET" realm="" username="" password="">
file:///C:/dept_employee.xml</url>
</xml>
<xml name="xml_dept" expressionPath=".//ROW">
<url method="GET" realm="" username="" password="">
file:///C:/dept.xml</url>
</xml>
</dataQuery>
<dataStructure>
<group name="EMP" source="empxml">
<element name="NAME" value="ENAME"/>
your element here
</group>
<group name="DEPT" source="xm_DEPTl">
<element name="DNAME" value="DPTNAME"/>
your element from 2nd xml here
</group>
</dataStructure>
</dataTemplate>
Now your two xml source will become single source for the report.

Problem with extracting Xml data source fields

Post Author: new_crystal
CA Forum: Crystal Reports
Hi,
I am creating a report which has a xml data source.
I have a field named fieldvalue in the xml, I need to present this fieldvalue in a column format based on the name of the column heading which is another field in the database called fielddata
here is what i want
fielddata1 fielddata2 fielddata3 .......
fieldvalue1 fieldvalue2 fieldvalue3......
i have dragged the fieldvalue 3 times in the report and applied different formula for each one of them
here is the eg. of the formula
if ( = "A" ) then
but it is not giving me the correct values pulled from the data source. for the first column it is pulling correctly but for the rest of the columns it is giving values as 0's.
Can anyone help me out in this? It is pretty urgent!
Thanks

Post Author: tel
CA Forum: Crystal Reports
I have no idea how to format it in Crystal Reports (i'm new to it too), but if worse comes to worse, you can create an XSLT stylesheet to convert the XML into a format that is easier for Crystal to use.
In case you don't know XSLT is a programming language that is designed to convert one XML format into another.

Problem using JRC 2.0 on Unix with xml data source

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