Call doGet from init

Hello
Please could you show through the code. I think there is something wrong with the init. If I run the servlet, it don't show a thing. It only displays: Site can't not be shown.
The doGet and also the dopost is not executed. Must I call in the doPost in the init(). And when yes how?
Thanks a lot!
Sandra Frei
import java.sql.*;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.util.Properties;
public class update42 extends HttpServlet {
Connection con = null;
public void init() {//throws ServletException {
String url = "jdbc:DBF:/sys:copal/copal_data/data/gesch/data/stamm";
try {
//Register the JDBC driver
Class.forName("zyh.sql.dbf.DBFDriver");//.newInstance();
con = DriverManager.getConnection(url, "fre","sandy66");
catch( Exception e ) {
e.printStackTrace();
}//end catch
}//end init()
public void doGet(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
res.setContentType("text/html");
PrintWriter out = res.getWriter();
out.print("in do get");
//connecting to the Database
Statement stmt = null;
ResultSet rs = null;
PreparedStatement ps = null;
try
stmt = con.createStatement();
catch (SQLException e) {e.getNextException();}
// displaying records
try
rs = stmt.executeQuery("SELECT Random, Nsa, Bzng, Bzn2, Tart, Meeh, Fstat, Nzn FROM part");
catch (SQLException e) {e.getNextException();}
try
while(rs.next()) {
out.print("<form action=\"");
out.print( req.getRequestURI() );
out.print("\" method=\"post\">");
out.print("<input type=\"text\""); //hidden
out.print(" name=\"Random\" size=\"15\" value=\"");//without 15
out.print( rs.getObject(1).toString() );
out.print("\">");
out.print("<input type=\"text\"");
out.print(" name=\"Nsa\" size=\"15\" value=\"");
out.print( rs.getObject(2).toString() );
out.print("\">");
out.print("<input type=\"text\"");
out.print(" name=\"Bzng\" size=\"25\" value=\"");
out.print( rs.getObject(3).toString() );
out.print("\">");
out.print("<input type=\"text\"");
out.print(" name=\"Bzn2\" size=\"25\" value=\"");
out.print( rs.getObject(4).toString() );
out.print("\">");
out.print("<input type=\"text\"");
out.print(" name=\"Tart\" size=\"6\" value=\"");
out.print( rs.getObject(5).toString() );
out.print("\">");
out.print("<input type=\"text\"");
out.print(" name=\"Meeh\" size=\"6\" value=\"");
out.print( rs.getObject(6).toString() );
out.print("\">");
out.print("<input type=\"text\"");
out.print(" name=\"Fstat\" size=\"6\" value=\"");
out.print( rs.getObject(7).toString() );
out.print("\">");
out.print("<input type=\"text\"");
out.print(" name=\"Nzn\" size=\"15\" value=\"");
out.print( rs.getObject(8).toString() );
out.print("\">");
out.print(" <input type=\"submit\"");
out.print(" value=\" \">");
out.print(" Update<br>");
out.print("</form>");
catch (SQLException e) {e.getNextException();}
try
if(rs != null)
rs.close();
if(stmt != null)
stmt.close();
catch (SQLException e) {
e.printStackTrace();
out.print("</pre></code>");
out.print("<p\"><a href=\"");
out.print( req.getRequestURI() );
out.print("\">Back</a></p>");
out.print("</body></html>");
out.close();
public void doPost(HttpServletRequest req, HttpServletResponse res)
throws ServletException, IOException {
res.setContentType("text/html");
PrintWriter out = res.getWriter();
out.print("<html><body>");
out.print("<code><pre>");
out.print("<table border=1>");
out.print("<tr>");
out.print("<td><font color=green>Artikelnr</font></td>");
out.print("<td><font color=green>Bezeichnung</font></td>");
out.print("<td><font color=green>Zusatzbezeichnung</font></td>");
out.print("<td><font color=green>Art</font></td>");
out.print("<td><font color=green>ME</font></td>");
out.print("<td><font color=green>Stat</font></td>");
out.print("<td><font color=green>Spezifikation</font></td>");
out.print("</tr>");
// receiving parameters
String Bzn2 = req.getParameter("Bzn2").trim();
String Meeh= req.getParameter("Meeh").trim();
String Pk = req.getParameter("Random").trim();
boolean proceed = false;
Statement stmt = null;
Statement stmt1 = null;
ResultSet rs = null;
try {
String sql;
sql = "UPDATE part SET Bzn2 = " + "'" + Bzn2 + "'" + " WHERE Random LIKE " + "'" + Pk + "'";
stmt1 = con.createStatement();
out.print(sql);
out.print(Bzn2 + Meeh + Pk);
stmt1.executeUpdate(sql);
// displaying records
stmt = con.createStatement();
rs = stmt.executeQuery("SELECT * FROM part");
while(rs.next())
out.print("<tr>");
out.print("<td>"+ rs.getObject(1).toString()+ "</td>");
out.print("<td>"+ rs.getObject(2).toString()+ "</td>");
out.print("<td>"+ rs.getObject(3).toString()+ "</td>");
out.print("<td>"+ rs.getObject(4).toString()+ "</td>");
out.print("<td>"+ rs.getObject(5).toString()+ "</td>");
out.print("<td>"+ rs.getObject(6).toString()+ "</td>");
out.print("<td>"+ rs.getObject(7).toString()+ "</td>");
out.print("</tr>");
out.print("</table>");
catch (Exception e)
out.print(e.getMessage());
e.printStackTrace();
try
if(rs != null)
rs.close();
if(stmt != null)
stmt.close();
if(stmt1 != null)
stmt1.close();
catch (SQLException e) {e.getNextException();}
out.print("</pre></code>");
out.print("<p\"><a href=\"");
out.print( req.getRequestURI() );
out.print("\">Back</a></p>");
out.print("</body></html>");
out.close();
public void destroy() {
try {
//Close the connection to the database
con.close();
} catch( Exception e ) {
e.printStackTrace();
}

No, do NOT call doGet() or doPost() from the init() method. Your problem is something else, but you have not provided enough information to figure out what, and there are several possibilites. "Site can't not be shown"... I doubt that is the exact message you are getting.

Similar Messages

Calling doGet() from in the doPost() method.

What is the conditions we have to cheak to call doGet() method from doPost().

doGet() using for request.getParameter(). the exact story is u want to get some data form html (or) data bases. it is usefu

Call doGet in the Init of a servlet?

Hello
Please could you show through the code. I think there is something wrong with the init. If I run the servlet, it don't show a thing. It only displays: Site can't not be shown.
The doGet and also the dopost is not executed. Must I call in the doPost in the init(). And when yes how?
Thanks a lot!
Sandra Frei
import java.sql.*;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.util.Properties;
public class update42 extends HttpServlet {
     Connection con = null;
     public void init() {//throws ServletException {
          String url = "jdbc:DBF:/sys:copal/copal_data/data/gesch/data/stamm";
          try {
               //Register the JDBC driver
               Class.forName("zyh.sql.dbf.DBFDriver");//.newInstance();
               con = DriverManager.getConnection(url, "fre","sandy66");
          catch( Exception e ) {
               e.printStackTrace();
          }//end catch
     }//end init()
     public void doGet(HttpServletRequest req, HttpServletResponse res)
          throws ServletException, IOException {
          res.setContentType("text/html");
          PrintWriter out = res.getWriter();
          out.print("in do get");
          //connecting to the Database
          Statement stmt = null;
          ResultSet rs = null;
          PreparedStatement ps = null;
               try
               stmt = con.createStatement();
               catch (SQLException e) {e.getNextException();}
               // displaying records
               try
               rs = stmt.executeQuery("SELECT Random, Nsa, Bzng, Bzn2, Tart, Meeh, Fstat, Nzn FROM part");
               catch (SQLException e) {e.getNextException();}
               try
               while(rs.next()) {
                    out.print("<form action=\"");
                    out.print( req.getRequestURI() );
                    out.print("\" method=\"post\">");
                    out.print("<input type=\"text\""); //hidden
                    out.print(" name=\"Random\" size=\"15\" value=\"");//without 15
                    out.print( rs.getObject(1).toString() );
                    out.print("\">");
                    out.print("<input type=\"text\"");
                    out.print(" name=\"Nsa\" size=\"15\" value=\"");
                    out.print( rs.getObject(2).toString() );
                    out.print("\">");
                    out.print("<input type=\"text\"");
                    out.print(" name=\"Bzng\" size=\"25\" value=\"");
                    out.print( rs.getObject(3).toString() );
                    out.print("\">");
                    out.print("<input type=\"text\"");
                    out.print(" name=\"Bzn2\" size=\"25\" value=\"");
                    out.print( rs.getObject(4).toString() );
                    out.print("\">");
                    out.print("<input type=\"text\"");
                    out.print(" name=\"Tart\" size=\"6\" value=\"");
                    out.print( rs.getObject(5).toString() );
                    out.print("\">");
                    out.print("<input type=\"text\"");
                    out.print(" name=\"Meeh\" size=\"6\" value=\"");
                    out.print( rs.getObject(6).toString() );
                    out.print("\">");
                    out.print("<input type=\"text\"");
                    out.print(" name=\"Fstat\" size=\"6\" value=\"");
                    out.print( rs.getObject(7).toString() );
                    out.print("\">");
                    out.print("<input type=\"text\"");
                    out.print(" name=\"Nzn\" size=\"15\" value=\"");
                    out.print( rs.getObject(8).toString() );
                    out.print("\">");
                    out.print(" <input type=\"submit\"");
                    out.print(" value=\" \">");
                    out.print(" Update<br>");
                    out.print("</form>");
               catch (SQLException e) {e.getNextException();}
               try
                    if(rs != null)
                         rs.close();
                    if(stmt != null)
                         stmt.close();
               catch (SQLException e) {
                    e.printStackTrace();
     out.print("</pre></code>");
     out.print("<p\"><a href=\"");
     out.print( req.getRequestURI() );
     out.print("\">Back</a></p>");
     out.print("</body></html>");
     out.close();
     public void doPost(HttpServletRequest req, HttpServletResponse res)
          throws ServletException, IOException {
          res.setContentType("text/html");
          PrintWriter out = res.getWriter();
          out.print("<html><body>");
          out.print("<code><pre>");
          out.print("<table border=1>");
     out.print("<tr>");
          out.print("<td><font color=green>Artikelnr</font></td>");
          out.print("<td><font color=green>Bezeichnung</font></td>");
          out.print("<td><font color=green>Zusatzbezeichnung</font></td>");
          out.print("<td><font color=green>Art</font></td>");
          out.print("<td><font color=green>ME</font></td>");
          out.print("<td><font color=green>Stat</font></td>");
          out.print("<td><font color=green>Spezifikation</font></td>");
     out.print("</tr>");
          // receiving parameters
          String Bzn2 = req.getParameter("Bzn2").trim();
          String Meeh= req.getParameter("Meeh").trim();
          String Pk = req.getParameter("Random").trim();
          boolean proceed = false;
          Statement stmt = null;
          Statement stmt1 = null;
          ResultSet rs = null;
          try {
               String sql;
          sql = "UPDATE part SET Bzn2 = " + "'" + Bzn2 + "'" + " WHERE Random LIKE " + "'" + Pk + "'";
               stmt1 = con.createStatement();
               out.print(sql);
               out.print(Bzn2 + Meeh + Pk);
               stmt1.executeUpdate(sql);
          // displaying records
               stmt = con.createStatement();
               rs = stmt.executeQuery("SELECT * FROM part");
               while(rs.next())
                    out.print("<tr>");
                    out.print("<td>"+ rs.getObject(1).toString()+ "</td>");
                    out.print("<td>"+ rs.getObject(2).toString()+ "</td>");
                    out.print("<td>"+ rs.getObject(3).toString()+ "</td>");
                    out.print("<td>"+ rs.getObject(4).toString()+ "</td>");
                    out.print("<td>"+ rs.getObject(5).toString()+ "</td>");
                    out.print("<td>"+ rs.getObject(6).toString()+ "</td>");
                    out.print("<td>"+ rs.getObject(7).toString()+ "</td>");
                    out.print("</tr>");
               out.print("</table>");
          catch (Exception e)
               out.print(e.getMessage());
               e.printStackTrace();
               try
                    if(rs != null)
                         rs.close();
                    if(stmt != null)
                         stmt.close();
                    if(stmt1 != null)
                         stmt1.close();
               catch (SQLException e) {e.getNextException();}
          out.print("</pre></code>");
          out.print("<p\"><a href=\"");
          out.print( req.getRequestURI() );
          out.print("\">Back</a></p>");
          out.print("</body></html>");
          out.close();
     public void destroy() {
          try {
               //Close the connection to the database
               con.close();
          } catch( Exception e ) {
               e.printStackTrace();
}

It won't get shown unless you make a call to the servlet from (e.g.) a web browser referencing it. And no - don't call doPost() or doGet() from the init() method. You might be lucky, and it might work, but it's inherently unsafe. Servlet engines will not normally call these methods until the servlet is properly initialised.
And BTW, there is no guarantee that init() will be called until the first call to the servlet, unless you specify load on startup to the servlet engine.
Your best bet is simply to type the URL of your servlet into your web browser. That will call doGet(). To call doPost(), you'll have to write a little HTML page with a form with method="post" and action=the name of your servlet.
Robin

How to call servlet from jsp

i m trying to call it from jsp using
<a href="../purchaseP?orderno=<%=pno%>"><%=pno%></a>
but its giving error..
type Status report
message HTTP method GET is not supported by this URL
description The specified HTTP method is not allowed for the requested resource (HTTP method GET is not supported by this URL).

i m trying to call it from jsp using
<a href="../purchaseP?orderno=<%=pno%>"><%=pno%></a>
but its giving error..
type Status report
message HTTP method GET is not supported by this URL
description The specified HTTP method is not allowed
for the requested resource (HTTP method GET is not
supported by this URL).Are you implementing the doGet or doPost method in your servlet? If you are calling from a hyperlink then it needs to be implementing the GET method. To access the POST method use a html form.

Call ejb from browsers

Hello Developers!
I deployed my ejb to OAS4081. I call that
from JDeveloper so it good. But when I try
to call from applet in IExpl5 I can't
instantiate the ORB. I've got a com.ms.security.SecurityException : oracle.oas.orb.CORBA.ORB.init
I coded the CLASSPATH(oasoorb(yoj),client,
ejbapi...) perfectly, I think.
If anybody could help, please...
Thanx!

Hi there,
          I saw someone on this group had a problem to locate proper classpath
          to call EJB from JSP. I thought if you call EJB from classpath, you are
          calling the bean. But you loss all the EJB functions. To be able to utilize
          EJB features like object pooling. You need to call it from Weblogic server
          using url/jndi, not from the jar directly.
          Any comment? Am I right?
          BTW, my question about calling EJB from JSP means calling through URL,
          not a local path.
          Thank you
          >-------------------------------------------------------------------->
          Jim wrote in message <[email protected]>...
          >Hi there,
          > Can I call EJB from JSP? Is there a particular security setting or
          >concern for Weblogic? Is there an coding example?
          >
          >Thank you
          >
          >

Call webservice from PJC over https protocol

Hello!
I have problem calling webservice from PJC.
The webservice is on https server so I must declare the keystore and truststore...
I have generated java classes from wsdl file with SOPAUI and axis 1.0...
Then I have made a code which integrate axis library, jsee ...
On the client side all works fine (with jdk 1.3 compiler)
When I deploy it on oracle forms server and call it from oracle form I get the error:
java.net.MalformedURLException: unknown protocol: https
in this way I register the certificate..
private void registrirajCertifikat(String direktorij, String password,
        String keyStore, String trustStore) {
       System.out.println("keystore: " + direktorij + keyStore);
        System.out.println("trust: " + direktorij + trustStore);
        System.out.println("========================================");
        System.setProperty("javax.net.ssl.keyStore", direktorij + keyStore);
        System.setProperty("javax.net.ssl.keyStorePassword", password);
        System.setProperty("javax.net.ssl.keyStoreType", "pkcs12");
        System.setProperty("javax.net.ssl.trustStore", direktorij + trustStore);
        System.setProperty("javax.net.ssl.trustStorePassword",   password);
        System.setProperty("javax.net.ssl.trustStoreType", "jks");
        System.out.println("========================================");
        System.setProperty("java.protocol.handler.pkgs", "com.sun.net.ssl.internal.www.protocol");
        Security.addProvider( new com.sun.net.ssl.internal.ssl.Provider() );
    }I have my kestore and truststore located on http server..
Every time the bean is initializzed I download the keystore and truststore to my java.tmp.dir
The same code in Jdeveloper works fine.. also in cmd prompt.. but in oracle forms I can't get it to run..
anybody can help me?
this is my console output when running a form:
Oracle JInitiator: Version 1.3.1.22
Using JRE version 1.3.1.22-internal Java HotSpot(TM) Client VM
User home directory = C:\Documents and Settings\peterv.IN2SLO
Proxy Configuration: no proxy
JAR cache enabled
     Location: C:\Documents and Settings\peterv.IN2SLO\Oracle Jar Cache
     Maximum size: 50 MB
     Compression level: 0
c:   clear console window
f:   finalize objects on finalization queue
g:   garbage collect
h:   display this help message
l:   dump classloader list
m:   print memory usage
q:   hide console
s:   dump system properties
t:   dump thread list
x:   clear classloader cache
0-5: set trace level to <n>
Loading http://dekani:7777/forms/java/frmall_jinit.jar from JAR cache
Loading http://dekani:7777/forms/java/images.jar from JAR cache
Cached copy of http://dekani:7777/forms/java/in2kartica.jar
** DOKUMENTNI SISTEM   **
** PJC bean                     **
zacetek
http://10.1.2.235/in2/asarh.pfx
Copying resource (type: application/octet-stream, modified on: Dec 18, 2009 12:39:35 PM)... to: C:\DOCUME~1\PETERV~1.IN2\LOCALS~1\Temp\asarh.pfx
3794 byte(s) copied
http://10.1.2.235/in2/arhaskeystore.jks
Copying resource (type: application/octet-stream, modified on: Dec 18, 2009 12:39:35 PM)... to: C:\DOCUME~1\PETERV~1.IN2\LOCALS~1\Temp\arhaskeystore.jks
3800 byte(s) copied
Registriramo nastavitve za SSL
keystore: C:\DOCUME~1\PETERV~1.IN2\LOCALS~1\Temp\asarh.pfx
trust: C:\DOCUME~1\PETERV~1.IN2\LOCALS~1\Temp\arhaskeystore.jks
========================================
po registraciji nastavitev za SSL
========================================
https://hosting.arhiviraj.si/webservice2/InDocArchiveWS.asmx
--> napaka: *java.net.MalformedURLException: unknown protocol: https*
java.net.MalformedURLException: unknown protocol: https
     at java.net.URL.<init>(Unknown Source)
     at java.net.URL.<init>(Unknown Source)
     at java.net.URL.<init>(Unknown Source)
     at in2.mikrocop.Test.dokumenti(Test.java:94)
     at in2.mikrocop.Test.testiranje(Test.java:66)
     at in2.mikrocop.Test.<init>(Test.java:49)
     at java.lang.Class.newInstance0(Native Method)
     at java.lang.Class.newInstance(Unknown Source)
     at oracle.forms.ui.VBean.instantiateBean(Unknown Source)
     at oracle.forms.ui.VBean.setProperty(Unknown Source)
     at oracle.forms.handler.UICommon.instantiate(Unknown Source)
     at oracle.forms.handler.UICommon.onCreate(Unknown Source)
     at oracle.forms.handler.JavaContainer.onCreate(Unknown Source)
     at oracle.forms.engine.Runform.onCreateHandler(Unknown Source)
     at oracle.forms.engine.Runform.processMessage(Unknown Source)
     at oracle.forms.engine.Runform.processSet(Unknown Source)
     at oracle.forms.engine.Runform.onMessageReal(Unknown Source)
     at oracle.forms.engine.Runform.onMessage(Unknown Source)
     at oracle.forms.engine.Runform.sendInitialMessage(Unknown Source)
     at oracle.forms.engine.Runform.startRunform(Unknown Source)
     at oracle.forms.engine.Main.createRunform(Unknown Source)
     at oracle.forms.engine.Main.start(Unknown Source)
     at sun.applet.AppletPanel.run(Unknown Source)
     at java.lang.Thread.run(Unknown Source)

I have tryed tu run my example with Jinitiator "java" like
c:\java -jar c:\in2kartica.jar
and all works fine..
I don't know why the same example won't run inside oracle form as javabean?!?
this is my cmd console
C:\jdk\bin>java -jar c:\in2kartica.jar
** DOKUMENTNI SISTEM   **
** PJC bean            **
keystore: C:\DOCUME~1\PETERV~1.IN2\LOCALS~1\Temp\asarh.pfx
trust: C:\DOCUME~1\PETERV~1.IN2\LOCALS~1\Temp\arhaskeystore.jks
========================================
po registraciji nastavitev za SSL
========================================
https://hosting.arhiviraj.si/webservice2/InDocArchiveWS.asmx
unknown attr1.3.6.1.4.1.311.17.1
Dolzina: 91 <------------ this is the result from webservice located on address above

Calling Servlet from a java prog?

Hi all,
I am calling servlet from a java prog (Java Agent in Lotus Notes) by using URL and URLConnection object. how can i trigger the Servlet By using doPost method .I have to send some parameter also.
Thanx
Muthu

you need to open a connection to the servlet. Then you must call getInputStream() and getOutputStream() and use them in any way you see fit. I was trying this before and could not get POST to work unless I openned the input stream from the servlet. Strange... but doGet worked without openning the input stream???
// open a connection....
// write to the servlet
servletConnection.getOutputStream().write("whatever");
servletConnection.getOutputStream().flush();
servletConnection.getOutputStream().close();
// grab what the servlet sends back, required to do a post.
byte [] in = new byte[100];
servletConnection.getInputStream().read(in);
servletConnection.getInputStream().close();

Exception while calling BPEL from Java Class

Hi All,
I am trying to call BPEL from my Java Code. but i am getting following exception.
java.lang.Exception: Failed to create "ejb/collaxa/system/DomainManagerBean" bean; exception reported is: "javax.naming.NameNotFoundException: ejb/collaxa/system/DomainManagerBean not found
     at com.evermind.server.rmi.RMIClientContext.lookup(RMIClientContext.java:52)
     at javax.naming.InitialContext.lookup(InitialContext.java:351)
     at com.oracle.bpel.client.util.BeanRegistry.lookupDomainManagerBean(BeanRegistry.java:218)
     at com.oracle.bpel.client.Locator.getDomainAuth(Locator.java:975)
     at com.oracle.bpel.client.Locator.<init>(Locator.java:73)
     at callbpel.CallBPEL.main(CallBPEL.java:40)
     at com.oracle.bpel.client.util.BeanRegistry.lookupDomainManagerBean(BeanRegistry.java:232)
     at com.oracle.bpel.client.Locator.getDomainAuth(Locator.java:975)
     at com.oracle.bpel.client.Locator.<init>(Locator.java:73)
     at callbpel.CallBPEL.main(CallBPEL.java:40)
Process exited with exit code 0.
Following is my java code.
package callbpel;
import com.collaxa.cube.util.GUIDGenerator;
import com.collaxa.xml.XMLHelper;
import com.oracle.bpel.client.Locator;
import com.oracle.bpel.client.NormalizedMessage;
import com.oracle.bpel.client.delivery.IDeliveryService;
import java.util.Hashtable;
import java.util.Map;
import com.oracle.bpel.client.ServerException;
import java.rmi.RemoteException;
import java.util.Properties;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import org.w3c.dom.Element;
public class CallBPEL {
public CallBPEL() {
public static void main(String[] args) {
CallBPEL callBPEL = new CallBPEL();
Hashtable env;
try {
env = callBPEL.getInitialContext();
String xml = "<ssn xmlns=\"http://services.otn.com\">" + "1234" + "</ssn>";
Locator locator = new Locator("default",env);
IDeliveryService deliveryService = (IDeliveryService)locator.lookupService
(IDeliveryService.SERVICE_NAME );
NormalizedMessage nm = new NormalizedMessage();
nm.addPart("payload", xml);
try {
deliveryService.post("JavaCallingBPEL", "initiate", nm);
System.out.println("BPELProcess HelloWorld executed!<br>");
} catch (ServerException e) {
e.printStackTrace();
} catch (RemoteException e) {
e.printStackTrace();
} catch (NamingException e) {
e.printStackTrace();
} catch (ServerException e) {
e.printStackTrace();
private static Hashtable getInitialContext() throws NamingException {
Hashtable env = new Hashtable();
env.put("orabpel.platform","ias_10g");
env.put("java.naming.factory.initial","com.evermind.server.rmi.RMIInitialContextFactory");
env.put("java.naming.provider.url","opmn:ormi://localhost:6004:oc4j_soa/orabpel");
env.put("java.naming.security.principal","oc4jadmin");
env.put("java.naming.security.credentials","welcome1");
return env;
I am breaking my head since last two days. i dont know whats the problem. i have included almost all the jars in class path.
Can anybody help me in this.
any help is appreciated.
Thanks,
Nimisha

Hi all,
I have solved above problem but run into some other exception below
Dec 22, 2008 12:51:34 PM oracle.j2ee.rmi.RMIMessages EXCEPTION_ORIGINATES_FROM_THE_REMOTE_SERVER
WARNING: Exception returned by remote server: {0}
com.evermind.server.rmi.RMIConnectionException: Disconnected: com.oracle.bpel.client.AbstractIdentifier; local class incompatible: stream classdesc serialVersionUID = 3174123903773674079, local class serialVersionUID = -4389351842028223514
     at com.evermind.server.rmi.RmiCallQueue.notifyQueuedThreads(RmiCallQueue.java:70)
     at com.evermind.server.rmi.RMIClientConnection.notifyQueuedThreads(RMIClientConnection.java:154)
     at com.evermind.server.rmi.RMIClientConnection.resetState(RMIClientConnection.java:128)
     at com.evermind.server.rmi.RMIConnection.receiveDisconnect(RMIConnection.java:233)
     at com.evermind.server.rmi.RMIClientConnection.receiveDisconnect(RMIClientConnection.java:140)
     at com.evermind.server.rmi.RMIConnection.handleOrmiCommand(RMIConnection.java:208)
     at com.evermind.server.rmi.RMIClientConnection.processReceivedCommand(RMIClientConnection.java:222)
     at com.evermind.server.rmi.RMIConnection.handleCommand(RMIConnection.java:152)
     at com.evermind.server.rmi.RMIConnection.listenForOrmiCommands(RMIConnection.java:127)
     at com.evermind.server.rmi.RMIConnection.run(RMIConnection.java:107)
     at EDU.oswego.cs.dl.util.concurrent.PooledExecutor$Worker.run(PooledExecutor.java:819)
     at java.lang.Thread.run(Thread.java:595)
Any Idea?
Thanks,
Nimisha
Edited by: user649974 on Jan 6, 2009 10:50 AM

Calling PopUpManager from a class in a library

I have a class for logins that I have put in a Flex Library
Project.
Part of the login is a popup form(mxml) I have created and is
in the library.
The problem I have is this line:
loginPopUp =
LoginForm(PopUpManager.createPopUp(this,LoginForm,true));
The error I get is:
1067: Implicit coercion of a value of type
dataManagers:LoginManager to an unrelated type
flash.display:DisplayObject.
The parent “this” is no good since its parent
should be the application that called the logon.
Can I reference the caller from the LoginManager class I
created to feed to popupmanager as the parent for the popup?
The code in the app using the llibray that relates to this
(to save space) is:
import dataManagers.LoginManager
public var lm:LoginManager = new LoginManager();
lm.initServices();
//LoginManager.as
package theLoginManager {
import flash.events.Event;
import mx.managers.PopUpManager;
public class LoginManager {
import LibraryViews.Login.LoginForm;
public var loginPopUp:LoginForm;
public function initServices() : void
Alert.show("Login start");
appCFC = new RemoteObject("ColdFusion");
appCFC.source = "CFC.Users.usersGateway";
appCFC.addEventListener(FaultEvent.FAULT, server_fault);
appCFC.init.addEventListener(ResultEvent.RESULT,init_result);
appCFC.getById.addEventListener(ResultEvent.RESULT,getById_result);
displayLogin()
private function displayLogin():void{
loginPopUp =
LoginForm(PopUpManager.createPopUp(this,LoginForm,true));//THIS IS
THE PROBLEM LINE
loginPopUp.addEventListener("loginSuccessful",
removeLoginPopup);
//Removes login form
private function removeLoginPopup(event:Event):void{
PopUpManager.removePopUp(loginPopUp);
}//End Class
}//End Package
//LoginForm.mxml
<?xml version="1.0" encoding="utf-8"?>
<mx:TitleWindow xmlns:mx="
http://www.adobe.com/2006/mxml"
layout="absolute">
<mx:Form width="100%" height="100%"
defaultButton="{loginBTN}">
<mx:FormItem width="100%" label="Username"
required="true">
<mx:TextInput id="email"
width="175" text="mltv"/>
</mx:FormItem>
<mx:FormItem width="100%" label="Password"
required="true">
<mx:TextInput id="password"
displayAsPassword="true"
width="175" text="nuffer"/>
</mx:FormItem>
<mx:VBox width="100%" horizontalAlign="center">
<mx:Button id="loginBTN" label="Login"
click="authenticateUser();" fillColors="[#80ff00, #80ff00]"/>
</mx:VBox>
</mx:Form>
</mx:TitleWindow>

I solved it by passing the parent when I called it from the
parent project:
lm.initServices(this);
and then created a var in the .as file:
private var theCallingParent:DisplayObject;
theCallingParent = theParent;
Then used that variable when I called the popup:
loginPopUp =
LoginForm(PopUpManager.createPopUp(theCallingParent,LoginForm,true));
Sorry to clog up the board.

Calling getAppletContext() from a working thread.

Hi guys,
I'm new to Java so all apologies if I'm asking a stupied question.
I have a simple applet that creates a working thread and I'm tring to call getAppletContext() from that thread.
Obviously my working thread has no instance of the Applet class so it fails.
I've try to create an instance of Applet, but I'm getting an error saying that the applet is not initialised.
This is my code:
class MyThread extends Thread
    String ThreadName;
    public MyThread(String threadName)
        ThreadName = threadName;
    @Override public void run()
        // ??? How to make the following line work ???
        getAppletContext().showDocument(new URL("javascript:alert(\"Calling from myThread\")"));
public class MyApplet extends Applet {
     public void init()
        // The following line works!
        getAppletContext().showDocument(new URL("javascript:alert(\"Calling from MyApplet)"));
        Thread WorkingThread = new MyThread("Thread1");
        WorkingThread.start();
}{code}
Please help,
Many thanks!
Salvador

Got it.
I needed to pass the keyword this to the thread constructor and then use that....
Many thanks!

Call ABAP from Java

Can any one help me in calling an ABAP program from Java.
The version of SAP with me is 4.7.
Thanks in advance.
Regards ,
Nagaraju Donikena

To call ABAP from Java when I tried doing it from sample code given in help I was getting the following error. Can any one help in this regard.
Exception in thread "main" java.lang.ExceptionInInitializerError: JCO.classIniti
alize(): Could not load middleware layer 'com.sap.mw.jco.rfc.MiddlewareRFC'
JCO.nativeInit(): Could not initialize dynamic link library sapjcorfc [no sapjco
rfc in java.library.path]. java.library.path
        at com.sap.mw.jco.JCO.<clinit>(JCO.java:735)
        at TestConnect.<init>(TestConnect.java:8)
        at TestConnect.main(TestConnect.java:25)

Calling ant from java

public static void main(String[] args) {
          String arr[] = null;
          arr = new String[2];
          arr[0] = "-buildfile";
          arr[1] = "C:\\workspace\\my projects\\ANTTASKS\\bin\\build.xml";
          try {
               Launcher launcher = new Launcher();
               launcher.main(arr);
          } catch (Exception e) {
               System.out.println(e.getMessage());
               // TODO: handle exception
I tried calling ant from java. But the problem is that, i am not sure how to get the handle of error & input stream from this.
I also need to know how do I kill the ant executable if there is some kind of exception like ConnectionTimeOut or is there any some kind of timeout mechanism.
Earlier i was calling ant as an external process like Process P = new Process(), where p.execute("ant.bat xxxxx"). I used to get the error & input stream from the process itself.
Please help!!!
thanks

A better approach would be to use the classes provided in Ant. The API documentation for Ant has all the necessary information.
The sample code would look like:
Project ant = new Project();
ProjectHelper helper = new ProjectHelperImpl();
ant.init();
helper.parse(ant, new File("build.xml"));
ant.executeTarget("clean");

How do I run a JCA adapter when I am calling it from an EJB?

How do I run a JCA adapter when I am calling it from an EJB? Do I need to create an EJB client and place it in a Client container? If my EJB and JCA adapter are deployed is there a way to call my EJB from the command line?
Mike

Hi. When you look at the code I provided for you in other thread you will see that connecting to adapter is done through JNDI lookup. The creation of the adapter is done in your J2EE server. Here is some code for you where you can find mapping from code to ejb-jar and orion-ejb-jar.
ejb-jar.xml
<?xml version="1.0" encoding="UTF-8"?>
<ejb-jar xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/ejb-jar_2_1.xsd"
version="2.1">

<display-name>JMS Consume MDB - opp-ifs</display-name>
<enterprise-beans>
<entity>
<description>Entity Bean ( BMP )</description>
<display-name>EBEjbMecomsIFS</display-name>
<ejb-name>EBEjbMecomsIFS</ejb-name>
<local-home>EBEjbMecomsIFSLocalHome</local-home>
<local>EBEjbMecomsIFSLocal</local>
<ejb-class>EBEjbMecomsIFSBean</ejb-class>
<persistence-type>Bean</persistence-type>
<prim-key-class>java.lang.Long</prim-key-class>
<reentrant>false</reentrant>
<service-ref>
<service-ref-name>service/interceptor</service-ref-name>
<service-interface>javax.xml.rpc.Service</service-interface>
<wsdl-file>META-INF/wsdl/MHS5_Jms_In_RS.wsdl</wsdl-file>
<service-qname xmlns:ns="http://oracle.com/esb/namespaces/PilotOWSM_MustHavesScenario5">ns:ESB_MHS5_Jms_In_RS_Service</service-qname>
</service-ref>
</entity>
<message-driven>
<display-name>JMS Consume MDB - MDB</display-name>
<ejb-name>MDBEjbMecomsIFS</ejb-name>

<ejb-class>MDBEjbMecomsIFSBean</ejb-class>

<messaging-type>javax.jms.MessageListener</messaging-type>
<transaction-type>Container</transaction-type>


<ejb-local-ref>
<ejb-ref-name>ejb/local/EBEjbopp_ifs</ejb-ref-name>
<ejb-ref-type>Entity</ejb-ref-type>
<local-home>EBEjbMecomsIFSLocalHome</local-home>
<local>EBEjbMecomsIFSLocal</local>
<ejb-link>EBEjbMecomsIFS</ejb-link>
</ejb-local-ref>
<resource-ref>

<res-ref-name>jms/QueueConnectionFactory</res-ref-name>

<res-type>javax.jms.ConnectionFactory</res-type>

<res-auth>Container</res-auth>
</resource-ref>
</message-driven>
</enterprise-beans>
<assembly-descriptor>

<container-transaction>
<method>
<ejb-name>MDBEjbMecomsIFS</ejb-name>
<method-name>onMessage</method-name>
</method>
<trans-attribute>Required</trans-attribute>
</container-transaction>
<container-transaction>
<method>
<ejb-name>EBEjbMecomsIFS</ejb-name>
<method-name>*</method-name>
</method>
<trans-attribute>Supports</trans-attribute>
</container-transaction>
</assembly-descriptor>
</ejb-jar>
orion-ejb-jar.xml
<?xml version="1.0" encoding="UTF-8"?>
<orion-ejb-jar xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNameSpaceSchemaLocation="http://www.oracle.com/technology/oracleas/schema/orion-ejb-jar-10_0.xsd">
<enterprise-beans>
<entity-deployment name="EBEjbMecomsIFS">
<service-ref-mapping name="service/interceptor">
<wsdl-location>http://on-poc62.ontw.alfa.local:7777/event/PilotOWSM/MustHavesScenario5/MHS5_Jms_In_RS?wsdl</wsdl-location>
<service-qname localpart="ESB_MHS5_Jms_In_RS_Service" namespaceURI="http://oracle.com/esb/namespaces/PilotOWSM_MustHavesScenario5"/>
<port-info>
<wsdl-port namespaceURI="http://oracle.com/esb/namespaces/PilotOWSM_MustHavesScenario5"
localpart="__soap_MHS5_Jms_In_RS_execute_ppt"/>
<service-endpoint-interface>javax.xml.rpc.Service</service-endpoint-interface>
<call-property>
<name>javax.xml.rpc.service.endpoint.address</name>
<value>http://on-poc62.ontw.alfa.local:7777/event/PilotOWSM/MustHavesScenario5/MHS5_Jms_In_RS</value>
</call-property>
<call-property>
<name>javax.xml.rpc.soap.http.soapaction.uri</name>
<value>execute</value>
</call-property>
<call-property>
<name>javax.xml.rpc.soap.http.soapaction.use</name>
<value>true</value>
</call-property>
<call-property>
<name>javax.xml.rpc.soap.operation.style</name>
<value>document</value>
</call-property>
<runtime enabled="owsm">
<owsm init-home="/oracle/product/SoaAs/10.1.3/owsm/config/interceptors/C0003002"
init-file="confluent.properties"/>
</runtime>
</port-info>
</service-ref-mapping>
</entity-deployment>
<message-driven-deployment name="MDBEjbMecomsIFS"
resource-adapter="OEMSJMSDRAopp-ifs"
enabled="true" max-instances="10">

<resource-ref-mapping location="OEMSJMSDRASubopp-ifs/MyXACF"
name="jms/QueueConnectionFactory"/>



<config-property>
<config-property-name>ConnectionFactoryJndiName</config-property-name>
<config-property-value>OEMSJMSDRASubopp-ifs/MyXAQCF</config-property-value>
</config-property>

<config-property>
<config-property-name>DestinationName</config-property-name>
<config-property-value>OEMSJMSDRASubopp-ifs/MyQ</config-property-value>
</config-property>

<config-property>
<config-property-name>DestinationType</config-property-name>
<config-property-value>javax.jms.Queue</config-property-value>
</config-property>


<config-property>
<config-property-name>ListenerThreadMaxPollInterval</config-property-name>
<config-property-value>5000</config-property-value>
</config-property>

<config-property>
<config-property-name>MaxDeliveryCnt</config-property-name>
<config-property-value>0</config-property-value>
</config-property>

</message-driven-deployment>
</enterprise-beans>
<assembly-descriptor>
<default-method-access>
<security-role-mapping name="<default-ejb-caller-role>"
impliesAll="true"/>
</default-method-access>
</assembly-descriptor>
</orion-ejb-jar>

Call function from action panel in second frame

I am starting to learn Adobe Flash. I'm using Flash CS6.
I have a file called test.fla and another called bikertest.as
Bikertest has this code:
package as3.grey{
import com.grey.utils.Console;
//import com.grey.utils.ClickTag;
import flash.display.MovieClip;
import com.greensock.TweenNano;
import com.greensock.easing.*;
import flash.events.*;
public class bikertest extends MovieClip {
private var mc:MC;
private var console:Console;
public function ray():void{
init();
trace("hi from here");
mc=new MC
; addChild(mc);
I tried:
import as3.grey.bikertest.as;
var t = new bikertest();
t.ray();
I want to be able to call ray() from the Action Panel in the second frame in test.fla . I hope this is clear. How can I do that? /Thanks!

assuming your fla is in a super directory of as/grey and everything in bikertest is defined, use:
import as3.grey.bikertest;
var t:bikertest=new bikertest();
t.ray();

How can I deploy a simple stateless ssion EJB and call it from a standalone client

Hi,
I'm creating s simple staless session EJB that has a method that takes a name and prints "Hello" + name. This EJB is in a package called "com.demos.mydemo.ejbs.hello"
How can I deploy this to OC4J?
How can I call it from a standalone client(no JSP, no servlets)?
In Sun's J2EE is very easy to deploy and I don't have to know any XML stuff.
can I use the .ear file created by the Sun's "deploytool" to deploy my EJB to OC4J?
This is the code at I'm using and it works on Sun's j2sdkee1.2.1:
///////// Remote /////////
package com.demos.mydemo.ejbs.hello;
import java.rmi.RemoteException;
import javax.ejb.EJBObject;
public interface Hello extends EJBObject {
public String sayHello(String name) throws RemoteException;
///////// Home //////////
package com.demos.mydemo.ejbs.hello;
import java.rmi.RemoteException;
import javax.ejb.EJBHome;
import javax.ejb.CreateException;
public interface HelloHome extends EJBHome {
public Hello create() throws CreateException, RemoteException;
/////////// Bean class ///////////
package com.demos.mydemo.ejbs.hello;
import java.rmi.RemoteException;
import javax.ejb.SessionBean;
import javax.ejb.SessionContext;
import javax.ejb.CreateException;
import javax.ejb.EJBException;
import java.sql.Connection;
import java.sql.SQLException;
//import java.sql.PreparedStatement;
import javax.sql.DataSource;
import javax.naming.NamingException;
import javax.naming.InitialContext;
public class HelloEJB implements SessionBean {
private SessionContext context;
private Connection con;
private String dbName =
"java:comp/env/jdbc/Oracle";
public HelloEJB() {}
public void setSessionContext (SessionContext context) {
this.context = context;
public void ejbCreate() throws CreateException {
try {
makeConnection();
catch (Exception e) {
System.err.println("HelloEJB: exception in ejbCreate:" + e.getMessage());
e.printStackTrace();
throw new CreateException(e.getMessage());
public void ejbActivate() {
public void ejbPassivate() {
public void ejbRemove() {
try {
con.close();
catch (SQLException ex) {
throw new EJBException("HelloEJB: exception in ejbRemove: " + ex.getMessage());
public String sayHello(String name) {
return "Hello " + name;;
private void makeConnection() throws NamingException, SQLException {
try {
InitialContext ic = new InitialContext();
DataSource ds = (DataSource) ic.lookup(dbName);
con = ds.getConnection();
catch (Exception e) {
System.err.println("HelloEJB: exception in makeConnection:" + e.getMessage() );
e.printStackTrace();
//////////// EJB client that uses a stateless session bean
package com.demos.mydemo.ejbs.hello;
import java.io.*;
import java.sql.*;
import javax.sql.*;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.rmi.PortableRemoteObject;
public class HelloClient {
public static void main(String[] args) {
try {
Context initial = new InitialContext();
Object objref = initial.lookup("HelloSession");
HelloHome home = (HelloHome)PortableRemoteObject.narrow(objref,HelloHome.class);
Hello h = home.create();
String msg = h.sayHello("John Doe");
System.out.println(msg);
//h.remove();
} catch (Exception ex) {
System.err.println("Caught an exception." );
ex.printStackTrace();
Thanks
Nabil
null

<BLOCKQUOTE><font size="1" face="Verdana, Arial, Helvetica">quote:</font><HR>Originally posted by Nabil Khalil ([email protected]):
I deployed and .ear file created by Sun's J2EE deployment tool on the OC4J. It looks that it was deployed fine -- did not get a deployment error.
When I run the client I'm getting the following error: Caught an exception.
javax.naming.CommunicationException: Can't find SerialContextProvider
at com.sun.enterprise.naming.SerialContext.getProvider(SerialContext.java:60)
at com.sun.enterprise.naming.SerialContext.<init>(SerialContext.java:79)
at com.sun.enterprise.naming.SerialInitContextFactory.getInitialContext(SerialInitContextFactory.java:54)
at javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:668)
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:246)
at javax.naming.InitialContext.init(InitialContext.java:222)
at javax.naming.InitialContext.<init>(InitialContext.java:178)
at com.equifax.fms.ejbs.hello.HelloClient.main(HelloClient.java:18)
This makes me think that the client can't see the deployed EJB on the OC4J.
How can I fix this problem?
Thanks
Nabil
<HR></BLOCKQUOTE>
Nabil -
Your standalone client needs to obtain certain server-dependent properties. You can provide them in your code or grab them via a properties file.
For Orion - you need essentially the following setup, filling in your own information...
Define your standalone client class with "main" etc (this is orion specific - should work for 9i AS as well - perhaps there are some differences)
public class SomeClass {
try {
Properties p = new Properties();
p.setProperty("java.naming.factory.initial",
"com.evermind.server.ApplicationClientInitialContextFactory");
p.setProperty("java.naming.security.principal","server_admin_name");
p.setProperty("java.naming.security.credentials","server_password");
// THEN you can get your intitial context reference
InitialContext initial = new InitialContext (p);...........
Then go about your business.....
A good book to get is called "Professional Java Server Programming J2EE Edition" - there happens to be a reasonable amount of Orion/OCJ4 centric information since one of the authors is Karl Avedal - one of the principals behind Orion. Go out to java.sun.com and look at some of the J2EE tutorials - unfortunately a lot of it is hidden behind the J2EE Deployer, but you will get a good sense of what goes into outside-the-container standalone clients.
null

Call doGet from init

Similar Messages

Maybe you are looking for