Make output mappings mandatory for read only operational data services
-----------------------------------------------------------------------
Key: MASHUP-1114
URL: https://wso2.org/jira/browse/MASHUP-1114
Project: WSO2 Mashup Server
Issue Type: Bug
Components: UI
Affects Versions: 1.0, 1.5.1
Reporter: Anushka Dayananda
Assignee: Channa Gunawardena
Steps to recreate
-------------------
1. Create a new data service
2. Add a "select all" query
3. proceed without adding output mappings.
4. save the service.
Issue
-----
once you tryit the service it invokes an exception
Stack Trace
-------------
INFO [2008-09-19 11:43:22,234] Deploying Web service: sql.dbs -
file:/E:/mashu
p/WSO2-M~1.1/WSO2-M~1.1/bin/../scripts/admin/sql.dbs
INFO [2008-09-19 11:49:20,562] Deploying Web service: read.dbs - file:/E:/mash
up/WSO2-M~1.1/WSO2-M~1.1/bin/../scripts/admin/read.dbs
ERROR [2008-09-19 11:49:33,171]
java.lang.NullPointerException
at org.wso2.ws.dataservice.DBUtils.getSelectResult(DBUtils.java:678)
at org.wso2.ws.dataservice.DBUtils.getRDBMSResult(DBUtils.java:155)
at org.wso2.ws.dataservice.DBUtils.processSQLQuery(DBUtils.java:100)
at org.wso2.ws.dataservice.DBUtils.invoke(DBUtils.java:812)
at org.wso2.ws.dataservice.DBMessageReceiver.invokeBusinessLogic(DBMessa
geReceiver.java:41)
at org.apache.axis2.receivers.AbstractInOutSyncMessageReceiver.invokeBus
inessLogic(AbstractInOutSyncMessageReceiver.java:42)
at org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMe
ssageReceiver.java:100)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:176)
at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostReq
uest(HTTPTransportUtils.java:275)
at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:1
31)
at org.wso2.mashup.transport.MashupServlet.doPost(MashupServlet.java:69)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:188)
at org.wso2.mashup.transport.ServiceUIFilter.doFilter(ServiceUIFilter.ja
va:207)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:188)
at org.wso2.adminui.AdminUIServletFilter.doFilter(AdminUIServletFilter.j
ava:135)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:215)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:210)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:174)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:151)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:870)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.p
rocessConnection(Http11BaseProtocol.java:665)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpo
int.java:528)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFol
lowerWorkerThread.java:81)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadP
ool.java:685)
at java.lang.Thread.run(Thread.java:595)
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