On 6/8/07, Luciano Resende (JIRA) <[email protected]> wrote:
[
https://issues.apache.org/jira/browse/TUSCANY-800?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel]
Luciano Resende resolved TUSCANY-800.
-------------------------------------
Resolution: Fixed
Patches from Amita applied under revision #545453. Integration tests with
Tomcat passing successfully.
> Introduce new DAS Sample APP to demonstrate DAS advanced features
> -----------------------------------------------------------------
>
> Key: TUSCANY-800
> URL: https://issues.apache.org/jira/browse/TUSCANY-800
> Project: Tuscany
> Issue Type: New Feature
> Components: Java DAS Samples
> Affects Versions: Java-DAS-beta1
> Reporter: Luciano Resende
> Assignee: Luciano Resende
> Fix For: Java-DAS-beta1
>
> Attachments: ajaxDAS.lresende.20061005.zip, AjaxDasApr10.jar,
AjaxDasJIRA800-Apr24-Amita.jar, AjaxDASWebSample.doc,
JIRA-800-Mar23-Amita.jar, JIRA800-May17-CodeAndUT.zip,
sample-ajax-das-1.0-incubator-SNAPSHOT.war,
sample-ajax-das-Apr30-browser-independent.jar
>
>
> Introduce a new DAS sample app to demonstrate DAS advanced features.
> This sample app uses AJAX to perform all the DAS interactions with the
persistence store (e.g case derby in tomcat) and an SDO graph is returned
back to UI and XSLT transformation is performed to present the data to user.
> Possible improvements to this would be to integrate OCC, and other
advanced DAS features into the sample.
I gave this a try, nice sample, but for me everything is failing with the
exception below. (Guessing, does it need to deal with no pre-existing tables
for the 1st time its used?)
...ant
java.lang.NullPointerException
at org.apache.tuscany.das.rdb.dbconfig.DBHelper.dropDatabaseTables
(DBHel
per.java:160)
at
org.apache.tuscany.das.rdb.dbconfig.DBInitializer.initializeDatabase(
DBInitializer.java:130)
at
org.apache.tuscany.das.rdb.dbconfig.DBInitializer.refreshDatabaseData
(DBInitializer.java:154)
at org.apache.tuscany.samples.web.CommandServlet.refreshDB
(CommandServle
t.java:51)
at org.apache.tuscany.samples.web.CommandServlet.init(
CommandServlet.jav
a:60)
at org.apache.catalina.core.StandardWrapper.loadServlet
(StandardWrapper.
java:1161)
at org.apache.catalina.core.StandardWrapper.allocate(
StandardWrapper.jav
a:806)
at org.apache.catalina.core.StandardWrapperValve.invoke
(StandardWrapperV
alve.java:133)
at org.apache.catalina.core.StandardContextValve.invoke
(StandardContextV
alve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(
StandardHostValve.j
ava:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(
ErrorReportValve.j
ava:104)
at org.apache.catalina.core.StandardEngineValve.invoke
(StandardEngineVal
ve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(
CoyoteAdapter.jav
a:216)
at org.apache.coyote.http11.Http11Processor.process(
Http11Processor.java
:844)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
ss(Http11Protocol.java:634)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(
JIoEndpoint.java:44
5)
at java.lang.Thread.run(Thread.java:595)
