Hi,
I have an application that is developed on SWINGS and
applet and
servlet. My database will be on different system(server oracle database) and when i try to run the application it is giving the fallowing errors
java.io.IOException: Server returned HTTP response code: 500 for URL:
http://localhost/HSMS/xmlcomm.do
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1241)
at mil.navy.hsms.xmlcomm.client.HSMSCommManager.sendReceiveEvent(HSMSCommManager.java:241)
at mil.navy.hsms.xmlcomm.client.HSMSCommManager.postEventSync(HSMSCommManager.java:128)
at mil.navy.hsms.xmlcomm.client.HSMSCommManager.postEvent(HSMSCommManager.java:115)
at mil.navy.hsms.client.ModelProxy$Implementation.hsmsEventHappened(ModelProxy.java:63)
at mil.navy.hsms.events.HSMSEventPublisher$Implementation.processHSMSEvent(HSMSEventPublisher.java:133)
at mil.navy.hsms.logon.client.HSMSLogin.processEventer(HSMSLogin.java:250)
at mil.navy.hsms.client.MainClientController.startApp(MainClientController.java:159)
at mil.navy.hsms.client.HSMSApplet.main(HSMSApplet.java:45)
my server error log is
[20/Jul/2011:17:04:40] info ( 2224): CORE3282: stdout: XMLCommServlet-17689439 Info: [] Error: Authentication has failed. Error as follows:com.rp.database.ConnectionManagerBroker::getConnectionManager::SQLException java.sql.SQLException: ConnectionPool:init()::SQLException--java.sql.SQLException: ConnectionPool:createConnection::SQLException java.sql.SQLException: Io exception: The Network Adapter could not establish the connection
[20/Jul/2011:17:04:40] failure ( 2224): for host 127.0.0.1 trying to POST /HSMS/xmlcomm.do, service-j2ee reports: StandardWrapperValve[xmlcomm]: WEB2792: Servlet.service() for servlet xmlcomm threw exception
java.lang.NullPointerException
at mil.navy.hsms.logon.LogonHSMSEvent.accept(LogonHSMSEvent.java:16)
at mil.navy.hsms.xmlcomm.server.XMLCommServlet.processRequest(XMLCommServlet.java:301)
at mil.navy.hsms.xmlcomm.server.XMLCommServlet.doPost(XMLCommServlet.java:54)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:807)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:908)
at org.apache.catalina.core.StandardWrapperValve.invokeServletService(StandardWrapperValve.java:771)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:322)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:212)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:209)
at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:509)
at com.iplanet.ias.web.connector.nsapi.NSAPIProcessor.process(NSAPIProcessor.java:161)
at com.iplanet.ias.web.WebContainer.service(WebContainer.java:580)
Please help me..
