Java.lang.ClassCastException in Servle while using EJB

I m trying to get a ejb instant in a servlet.I am using Blazix EJB server as a EJB contianer and Blazix Web server as servlet container.I get a java.lang.ClassCastException.
I m using Demo bean with DemoHome as home interface and DemoBean as EJB name.
The servlet code contains....
Context initial = getInitialContext();
Object objref = initial.lookup("DemoBean");
DemoHome dhome =(DemoHome)PortableRemoteObject.narrow(objref,DemoHome.class);
demo = dhome.create();
The printStackTrace is as follows
java.lang.ClassCastException
at com.sun.corba.se.internal.javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:293)
at javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:134)
at BeanServlet.init(BeanServlet.java:30)
at desisoft.server.servlets.Servlet.init(Servlet.java:52)
at desisoft.server.servlets.Context.getServletInstance(Context.java:1783
at desisoft.server.servlets.Context.getContextInternalDispatcher(Context.java:2583)
at desisoft.server.servlets.Context.getContextDispatcher(Context.java:2402)
at desisoft.server.servlets.Context.getDispatcher(Context.java:2212)
at desisoft.server.common.HttpStream.processRequest(HttpStream.java:617)
at desisoft.server.conn.ServerThread.run(ServerThread.java:335)
So please help me
Regards
Pravin

I am having a similar issue with stratightforward client code ...
I set properties values
java.naming.provider.url=iiop://officepc:3700
java.naming.factory.initial=com.sun.jndi.cosnaming.CNCtxFactory
java.naming.factory.url.pkgs=com.sun.enterprise.naming
in a properties file.
When "Object objref = jndiContext.lookup( resourceId ) "
returns,objref is resolved as a "com.sun.corba.se.internal.iiop.CDRInputStream_1_0$1"
instance. The "resourceId" is a String jndi-name for a Session Bean reference.
When the "javax.rmi.PortableRemoteObject.narrow((java.lang.Object) objref, CartHome.class )"
is called, the stack dumps:
java.lang.ClassCastException
at com.sun.corba.se.internal.javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:293)
at javax.rmi.PortableRemoteObject.narrow(PortableRemoteObject.java:134)
Any thoughts? I have tried everything, I think.
HW

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Hi timo,
Thanks for ur reply...
we are using unbounded taskflow.
In Controller class(page def file), we refered the class that implements PagePhaseListener
The following override methods has created
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public void beforePhase(PagePhaseEvent pagePhaseEvent) {
Is we used Controller class wrongly ???
Is there any relationship with region controller???
Mani
[email protected]

Java.lang.ClassCastException while creating array descriptor

( This post was moved from SQL / PLSQL forum to here )
Hi everyone, i used to pass string array from java to plsql. I wrote a java source, then i load db with loadjava. And i wrote java spec. Then i run the function but i am getting this error :
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at oracle.sql.ArrayDescriptor.createDescriptor(ArrayDescriptor.java:158)
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My Java Source is :
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import java.sql.SQLException;
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import javax.naming.InitialContext;
import javax.sql.DataSource;
import oracle.sql.*;
import oracle.jdbc.driver.OracleConnection;
import oracle.jdbc.driver.OracleDriver;
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public static oracle.sql.ARRAY tokens2(String str,String delim)
try
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//DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver());
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OracleDriver ora = new OracleDriver();
OracleConnection conn = (OracleConnection) ora.defaultConnection();
//ArrayDescriptor arrayDesc = ArrayDescriptor.createDescriptor("MY_ARRAY", ((conn).getRealConnection());
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//Connection conn = ((DelegatingConnection) getDataSource().getConnection()).getInnermostDelegate();
// get an initial context
//OracleConnection oracleConnection = (OracleConnection)WSJdbcUtil.getNativeConnection((WSJdbcConnection) wsConn);
ArrayDescriptor arraydesc =
ArrayDescriptor.createDescriptor ("ARR_VARCHAR_100", conn);
String strarr[] = new String[47];
strarr[0]="ahmet";
strarr[1]="mehmet";
int curIndex = 0;
int nextIndex = 0;
boolean nextIsLastToken = false;
int i=0;
while (true)
nextIndex = str.indexOf(delim, curIndex);
if (nextIsLastToken)
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break;
if (nextIndex == -1)
nextIsLastToken=true;
nextIndex = str.length();
strarr[i] = str.substring(curIndex, nextIndex);
curIndex = nextIndex + 1;
i++;
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catch(Exception ex)
System.err.println(ex.getMessage());
ex.printStackTrace();
return null;
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int j=0;
l1 = System.currentTimeMillis();
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java.lang.ClassCastException
at oracle.jdbc.driver.PhysicalConnection.putDescriptor(PhysicalConnection.java:4921)
at oracle.sql.ArrayDescriptor.createDescriptor(ArrayDescriptor.java:208)
at oracle.sql.ArrayDescriptor.createDescriptor(ArrayDescriptor.java:175)
at oracle.sql.ArrayDescriptor.createDescriptor(ArrayDescriptor.java:158)
at oracle.sql.ArrayDescriptor.createDescriptor(ArrayDescriptor.java:125)
at SplitterOracle3.tokens2(SplitterOracle3.java:29)
But i could not find the solution. Can you help me?
Thanks for responses.

Hi,
Did you try my suggestion from Re: java.lang.ClassCastException while create array descriptor
Try replacing
oracle.jdbc.driver.OracleConnectionwith
oracle.jdbc.OracleConnectionRegards
Peter

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I am getting the following: java.lang.ClassCastException: examples.ejb.basic.statefulSession.TraderBeanHomeImpl_ServiceStub.
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Hi!
I'm getting this exception while passing an EJB as a method parameter.
RMI Exception passing by to client
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at com.evermind.server.ejb.EJBOutputStream.replaceObject(EJBOutputStream.java:25)
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I'm getting this exception while passing an EJB as a method parameter.
RMI Exception passing by to client
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Java.lang.ClassCastException in EJB's

Friends Need your suggestions on the following:-
1. try {
2.     InitialContext ctx = new InitialContext();
3.     Object objref = ctx.lookup("ejb/test/MyTestSessionBean");
4.     testSessionBean = (MyTestSessionHome) PortableRemoteObject.narrow(
5.               objref, MyTestSessionHome.class);
6. } catch (Exception NamingException) {
7.      NamingException.printStackTrace();
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Sun J2EE SDK 1.3_01, java.lang.ClassCastException thrown during deployment

I encountered a bug while using the deploytool to deploy
an EAR file to the Sun J2EE 1.3_01 server.
I submitted a bug report to Sun via the Sun Java Developer Connection.
(Sorry, it has not been assigned a BugID yet)
Question:
Does anybody know if the web container in Sun's
J2EE 1.3_01 server supports access to local enterprise beans?
Screenshots of the bug are available at
http://sync4j.sourceforge.net/deploymentbug/
Full details below....
-Sean
category: j2ee
subcategory: deployment
release: 1.3_01
hardware: x86
OSversion: windows_2000
synopsis: java.lang.ClassCastException thrown during deployment of Session bean
java -version
java version "1.3.1_01"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.1_01)
Java HotSpot(TM) Client VM (build 1.3.1_01, mixed mode)
C:\j2sdkee1.3\bin>j2ee -version
Java 2 Enterprise Edition version 1.3_01, build 1.3_01-b01
I built a EJB 2.0 compliant stateful session bean.
The session bean has a remote interface (ISyncRemote),
a remote home interface (ISyncHomeRemote),
a local interface (ISyncLocal),
and a local home interface (ISyncHomeLocal).
I built an HTTP Servlet that is supposed to access
the Stateful Session Bean using ISyncHomeLocal and
ISyncLocal
I run "deploytool.bat" in GUI mode to perform the deployment.
During deployment, the deploytool GUI displays a message
box which states:
"There was a deployment error.
java.rmi.ServerException: RemoteException occurred in server thread;
nested exception is:
java.rmi.RemoteException: An error was encountered while loading
a web component.
Please refer to
<J2EE_HOME>/logs/<machine-name>/j2ee//j2ee/error.log
for more information. Please verify your Application with the
Verifier tool."
The "error.log" file did not contain any useful information.
I ran the J2EE "verifier.bat" tool to verify that my EAR archive is OK.
The Sun J2EE server output this error string:
"java.lang.ClassCastException:
com.sun.enterprise.deployment.EjbExternalDescriptor"
Here is the full output from the Sun J2EE server:
C:\j2sdkee1.3\bin>j2ee -verbose
J2EE server listen port: 1050
Naming service started:1050
Binding DataSource, name = jdbc/EstoreDB, url =
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Binding DataSource, name = jdbc/Cloudscape, url =
jdbc:cloudscape:rmi:CloudscapeDB;create=true
Binding DataSource, name = jdbc/DB1, url =
jdbc:cloudscape:rmi:CloudscapeDB;create=true
Binding DataSource, name = jdbc/DB2, url =
jdbc:cloudscape:rmi:CloudscapeDB;create=true
Binding DataSource, name = jdbc/InventoryDB, url =
jdbc:cloudscape:rmi:CloudscapeDB;create=true
Binding DataSource, name = jdbc/XACloudscape, url = jdbc/XACloudscape__xa
Binding DataSource, name = jdbc/XACloudscape__xa, dataSource =
COM.cloudscape.core.RemoteXaDataSourc
e@245536
Starting JMS service...
Initialization complete - waiting for client requests
Binding: < JMS Destination : jms/Queue , javax.jms.Queue >
Binding: < JMS Destination : jms/Topic , javax.jms.Topic >
Binding: < JMS Cnx Factory : TopicConnectionFactory , Topic , No properties >
Binding: < JMS Cnx Factory : jms/TopicConnectionFactory , Topic , No properties
>
Binding: < JMS Cnx Factory : QueueConnectionFactory , Queue , No properties >
Binding: < JMS Cnx Factory : jms/QueueConnectionFactory , Queue , No properties
>
Starting web service at port: 8000
Starting secure web service at port: 7000
J2EE SDK/1.3
Starting web service at port: 9191
J2EE SDK/1.3
J2EE server startup complete.
Compiling c:\j2sdkee1.3\repository\rbi\gnrtrTMP\Sync4j Server enterprise
application\sync4j\server\s
yncbean\SyncBean_LocalHomeImpl.java ....
Compiling c:\j2sdkee1.3\repository\rbi\gnrtrTMP\Sync4j Server enterprise
application\sync4j\server\s
yncbean\SyncBean_EJBLocalObjectImpl.java ....
Compiling c:\j2sdkee1.3\repository\rbi\gnrtrTMP\Sync4j Server enterprise
application\sync4j\server\s
yncbean\SyncBean_RemoteHomeImpl.java ....
Compiling c:\j2sdkee1.3\repository\rbi\gnrtrTMP\Sync4j Server enterprise
application\sync4j\server\s
yncbean\SyncBean_EJBObjectImpl.java ....
rmic sync4j.server.syncbean.SyncBean_RemoteHomeImpl...
rmic sync4j.server.syncbean.SyncBean_EJBObjectImpl...
c:\j2sdkee1.3\repository\rbi\applications\Sync4j Server enterprise
application1004172068449Server.ja
r
Binding name:`java:comp/env/ejb/ISyncHomeRemote`
Binding name:`java:comp/env/ejb/ISyncHomeLocal`
java.lang.ClassCastException:
com.sun.enterprise.deployment.EjbExternalDescriptor
at com.sun.enterprise.deployment.EjbReferenceDescriptor.getValue
(EjbReferenceDescriptor.java
:202)
at com.sun.enterprise.naming.NamingManagerImpl.bindObjects
(NamingManagerImpl.java:394)
at com.sun.web.server.WebService.addContext(WebService.java:148)
at com.sun.web.server.ServletDeployerImpl.loadWebComponents
(ServletDeployerImpl.java:214)
at
com.sun.enterprise.tools.deployment.backend.JarInstallerImpl.deployWebComponent
s
(JarInsta
llerImpl.java:791)
at
com.sun.enterprise.tools.deployment.backend.JarInstallerImpl.deployApplication
(JarInstall
erImpl.java:219)
at
org.omg.stub.com.sun.enterprise.tools.deployment.backend._JarInstallerImpl_Tie.
invoke(Un
known Source)
at com.sun.corba.ee.internal.corba.ServerDelegate.dispatch
(ServerDelegate.java:355)
at com.sun.corba.ee.internal.iiop.ORB.process(ORB.java:273)
at com.sun.corba.ee.internal.iiop.RequestProcessor.process
(RequestProcessor.java:84)
at com.sun.corba.ee.internal.orbutil.ThreadPool$PooledThread.run
(ThreadPool.java:99)
Does the Sun J2EE server implementation support the invocation
of Session EJB's via a Local interface?
Does the Sun J2EE server implementation allow a Servlet to invoke
Session EJB's via the bean's Local interface?
While researching this issue, I read the J2EE 1.3 final specification.
The spec says:
"The EJB container is required to access to local enterprise beans.
We recommend that the web container also support access to local
enterprise beans."
Does the web container in Sun's J2EE server support access to local enterprise beans?

I'm pretty much sure that you cannot access a
local Session bean from outside the EJB container.Please read the J2EE 1.3 specification before posting messages about EJB and J2EE.
According to the J2EE 1.3 specification:
"The EJB container is required to support access to local enterprise beans. We recommend that the web container also support access to local enterprise beans.
No support is provided for access to local enterprise beans from the application client container or the applet container."
If you use local interfaces for your session bean,
than your client must be local too. A local client is
a client that is collocated in the same JVM with the
session/entity that provides the local view and which
can be tightly coupled to the bean.My client is running in the same JVM as my EJB. The client is a servlet. The servlet is running in the same JVM as the EJB.
For what its worth, the error that I observed occurs during deployment. I haven't figured out why deployment is failing.

Java.lang.ClassCastException in local lookups

hi,
i have written two ejb projects named as proj1 and proj2.
i deployed proj1 as EAR1 and proj2 as EAR2.(in same server)
in proj1 Sessionbean1 i need to use(lookup) proj2 Sessionbean2 .
<b>i have given jndi name for proj2 Sessionbean2 as "jndiproj2"</b>
InitialContext ic=new InitialContext();
Sessionbean2LocalHome home=(Sessionbean2LocalHome)ic.lookup("localejbs/jndiproj2");
while i am running this application i am getting java.lang.ClassCastException.
(this application is working fine if i deployed both proj1 and proj2 together as single EAR)
regards
Guru

Have you ever connected to your SAP J2EE Engine using the Visual Administrator? If so, you can go to Server->Service->JNDI Registry and look under the localejbs for the actual name that would work in the lookup method.
It appears to me that you are missing the vendor. If you have not specified a vendor in the application-j2ee-engine.xml, then it is by default "sap.com", then your ejb application name, then you EJB name.
I have created a bean SurveyReportsBean with my SurveyApp with the vendor of pcbp.com. My lookup would be:
"localejbs/pcbp.com/SurveyApp/SurveyReportsBean"
Hope this helps.

Java.lang.ClassCastException

My class CDRack is almost ready, but in the last method
sortAlphabetically() there
comes java.lang.ClassCastException. I found in the net
http://java.sun.com/docs/books/tutorial/collections/algorithms/
that with method Collections.sort(l) I can sort alphabetically.
The code compiles, but when I run it with a tester program, it stops
to ClassCastException in the almost last row.
Something is wrong with Collections.sort(l) ?
/** Class CDRack represents collections of compact discs. Discs are
located in the rack in slots numbered from zero upwards. The discs are
represented by Record objects and empty slots by null values. */
public class CDRack extends Object {
private Record[] mRecords;
private int size;
/**Creates a new, empty CD rack.
Parameters:
size - the size of the new rack, i.e. the number of slots it has */
      public CDRack(int size) {
          mRecords = new Record[size];
          this.size = size;
/** "Organizes" the discs in the rack so that they will be located in
consecutive slots starting at slot number zero, and any and all empty
slots will be at the "end of the rack". After calling this method, the
discs are in an undefined (i.e. arbitrary) order - the only thing this
method guarantees is that there aren't any empty slots in between full
ones.
      public void organize() {
          // Turn array into a list - more flexible
          List l = Arrays.asList(aanilevyt);
          // Remove all nulls from a copy of the list which supports removal.
          l = new ArrayList(l);
          while (l.remove(null)) /*do nothing*/;
          // Clear the original array.
          for (int i = 0; i < mRecords.length; i++){
               mRecords[i] = null;
          } // Put the non-nulls back.
          l.toArray(mRecords);
/**"Organizes" the discs in the rack to the beginning of the rack (see
the method organize) and sorts them in alphabetical order. Recordings
by the same artist are placed in alphabetical order by disc name. */
    public void sortAlphabetically() {
          // Turn array into a list - more flexible
          List l = Arrays.asList(aanilevyt);
          // Remove all nulls from a copy of the list which supports removal.
          l = new ArrayList(l);
          while (l.remove(null)) /*do nothing*/;
          // Clear the original array.
          for (int i = 0; i < mRecords.length; i++){
               mRecords[i] = null;
          } // Put the non-nulls back.
          l.toArray(mRecords);
          Collections.sort(l);   // alphabetical order. THERE IS CLASSCASTEXCEPTION
}

I have thought and thought but the sorting alphabetically doesnt work.
I can't use Collections.sort and class Record doesnt implement Comparable(and I can't change it).
One suggestion was that I could make my own class which implements Comparator. Could it be like this
import java.util.*;
public class AlphabeticComparator
implements Comparator{
public int compare(Object o1, Object o2) {
    String s1 = (String)o1;
    String s2 = (String)o2;
    return s1.toLowerCase().compareTo(
      s2.toLowerCase());
}      But how an earth can I tell to CDRack class that it would
use the class AlphabeticComparator?
Somebody please save my Christmas!
/** Class CDRack represents collections of compact discs. Discs are
located in the rack in slots numbered from zero upwards. The discs are
represented by Record objects and empty slots by null values. */
public class CDRack extends Object {
private Record[] mRecords;
private int size;
/**Creates a new, empty CD rack.
Parameters:
size - the size of the new rack, i.e. the number of slots it has */
      public CDRack(int size) {
          mRecords = new Record[size];
          this.size = size;
/** "Organizes" the discs in the rack so that they will be located in
consecutive slots starting at slot number zero, and any and all empty
slots will be at the "end of the rack". After calling this method, the
discs are in an undefined (i.e. arbitrary) order - the only thing this
method guarantees is that there aren't any empty slots in between full
ones.
      public void organize() {
          // Turn array into a list - more flexible
          List l = Arrays.asList(aanilevyt);
          // Remove all nulls from a copy of the list which supports removal.
          l = new ArrayList(l);
          while (l.remove(null)) /*do nothing*/;
          // Clear the original array.
          for (int i = 0; i < mRecords.length; i++){
               mRecords<i> = null;
          } // Put the non-nulls back.
          l.toArray(mRecords);
/**"Organizes" the discs in the rack to the beginning of the rack (see
the method organize) and sorts them in alphabetical order. Recordings
by the same artist are placed in alphabetical order by disc name. */
    public void sortAlphabetically() {

Exception: java.lang.ClassCastException: HTTPClient.HttpURLConnection

Hi All,
I am getting below exception when I am trying to establish HTTPS connection using
Exception: java.lang.ClassCastException: HTTPClient.HttpURLConnection
sometime my code works and some time it gives me this exception
below is the exception which i traced in a log file
2008/09/11 01:07:57->1_1210001776_0:1_1210001776_0URL CONNECTION CALLED https://netfundstest.com/fsu/router
2008/09/11 01:07:57->1_1210001776_0:1_1210001776_0URL CONNECTION Created HTTPClient.HttpURLConnection[https://netfundstest.com/fsu/router]
2008/09/11 01:07:57->1_1210001776_0:entered into else Block
2008/09/11 01:07:57->1_1210001776_0:1_1210001776_0Error URLC Not a instance of HTTPS Connection: HTTPClient.HttpURLConnection[https://netfundstest.com/fsu/router]
2008/09/11 01:07:57->1_1210001776_0:Exception: java.lang.ClassCastException: HTTPClient.HttpURLConnection
In the success case when my HTTPS connection gets established I am getting following in the log file.
2008/08/24 11:51:28->1_1210001776_0:1_1210001776_0URL CONNECTION CALLED https://netfunds.com/fsu/router
2008/08/24 11:51:28->1_1210001776_0:1_1210001776_0URL CONNECTION Created com.sun.net.ssl.internal.www.protocol.https.DelegateHttpsURLConnection:https://netfunds.com/fsu/router
Here is the code which I am using
I am importing following packages in my code
import java.security.*;
import java.security.cert.*;
//import javax.net.ssl.*;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.HandshakeCompletedListener;
import javax.net.ssl.HandshakeCompletedEvent;
import javax.net.ssl.SSLSession;
import java.net.*;
import java.util.*;
import java.io.*;
//import javax.security.cert.*;
import com.sun.net.ssl.*;
//import org.apache.xalan.*;
//import org.apache.xerces.*;
import org.apache.xerces.dom.*;
import org.apache.xml.serialize.*;
import javax.xml.parsers.*;
import org.w3c.dom.*;
import oracle.xml.classgen.*;
try
System.setProperty("java.protocol.handler.pkgs","com.sun.net.ssl.internal.www.protocol");
System.setProperty("https.proxyHost",geProxy);
System.setProperty("https.proxyPort",geProxyPort);
Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider());
int n=0;
while(n<3)
debugMsg(instCount+"URL CONNECTION CALLED " + fsuFrontEndURL);
url = new URL(fsuFrontEndURL);
/* Changed to include Tunnel code */
urlc = url.openConnection();
debugMsg(instCount+"URL CONNECTION Created " + urlc);
if (urlc instanceof com.sun.net.ssl.HttpsURLConnection)
debugMsg("entered into If Block");
debugMsg("Value of n:" + n);
((com.sun.net.ssl.HttpsURLConnection) urlc).setSSLSocketFactory(new SSLTunnelSocketFactory(geProxy, geProxyPort));
((com.sun.net.ssl.HttpsURLConnection) urlc).setRequestMethod("POST");
debugMsg("after If Block");
break;
else {
try{
debugMsg("entered into else Block");
((javax.net.ssl.HttpsURLConnection) urlc).setSSLSocketFactory(new SSLTunnelSocketFactory(geProxy, geProxyPort));
((javax.net.ssl.HttpsURLConnection) urlc).setRequestMethod("POST");
debugMsg("after else Block");
break;
catch(Exception e) {
debugMsg(instCount+"Error URLC Not a instance of HTTPS Connection: " + urlc);
debugMsg("Exception: " + e);
I am using JDK 1.5 and Apache/1.3.19
Can anyone help me out ....?

for URL'S Starting with HTTPS only.....Sometimes it works and sometimes it gives me the classcast exception
As soon as I bounces my Apache application server...then it starts working...I dont know why its happening like that..
Is there any issue with the Ports I am trying to connect or some Apache configuration files settings are getting changed ?

Getting java.lang.ClassCastException

Hi All,
I am getting below exception when I am trying to establish HTTPS connection using
Exception: java.lang.ClassCastException: HTTPClient.HttpURLConnection
sometime my code works and some time it gives me this exception
below is the exception which i traced in a log file
2008/09/11 01:07:57->1_1210001776_0:1_1210001776_0URL CONNECTION CALLED https://netfundstest.com/fsu/router
2008/09/11 01:07:57->1_1210001776_0:1_1210001776_0URL CONNECTION Created HTTPClient.HttpURLConnection[https://netfundstest.com/fsu/router]
2008/09/11 01:07:57->1_1210001776_0:entered into else Block
2008/09/11 01:07:57->1_1210001776_0:1_1210001776_0Error URLC Not a instance of HTTPS Connection: HTTPClient.HttpURLConnection[https://netfundstest.com/fsu/router]
2008/09/11 01:07:57->1_1210001776_0:Exception: java.lang.ClassCastException: HTTPClient.HttpURLConnection
In the success case when my HTTPS connection gets established I am getting following in the log file.
2008/08/24 11:51:28->1_1210001776_0:1_1210001776_0URL CONNECTION CALLED https://netfunds.com/fsu/router
2008/08/24 11:51:28->1_1210001776_0:1_1210001776_0URL CONNECTION Created com.sun.net.ssl.internal.www.protocol.https.DelegateHttpsURLConnection:https://netfunds.com/fsu/router
Here is the code which I am using
I am importing following packages in my code
import java.security.*;
import java.security.cert.*;
//import javax.net.ssl.*;
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.HandshakeCompletedListener;
import javax.net.ssl.HandshakeCompletedEvent;
import javax.net.ssl.SSLSession;
import java.net.*;
import java.util.*;
import java.io.*;
//import javax.security.cert.*;
import com.sun.net.ssl.*;
//import org.apache.xalan.*;
//import org.apache.xerces.*;
import org.apache.xerces.dom.*;
import org.apache.xml.serialize.*;
import javax.xml.parsers.*;
import org.w3c.dom.*;
import oracle.xml.classgen.*;
try
System.setProperty("java.protocol.handler.pkgs","com.sun.net.ssl.internal.www.protocol");
System.setProperty("https.proxyHost",geProxy);
System.setProperty("https.proxyPort",geProxyPort);
Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider());
int n=0;
while(n<3)
debugMsg(instCount+"URL CONNECTION CALLED " + fsuFrontEndURL);
url = new URL(fsuFrontEndURL);
/* Changed to include Tunnel code */
urlc = url.openConnection();
debugMsg(instCount+"URL CONNECTION Created " + urlc);
if (urlc instanceof com.sun.net.ssl.HttpsURLConnection)
debugMsg("entered into If Block");
debugMsg("Value of n:" + n);
((com.sun.net.ssl.HttpsURLConnection) urlc).setSSLSocketFactory(new SSLTunnelSocketFactory(geProxy, geProxyPort));
((com.sun.net.ssl.HttpsURLConnection) urlc).setRequestMethod("POST");
debugMsg("after If Block");
break;
else {
try{
debugMsg("entered into else Block");
((javax.net.ssl.HttpsURLConnection) urlc).setSSLSocketFactory(new SSLTunnelSocketFactory(geProxy, geProxyPort));
((javax.net.ssl.HttpsURLConnection) urlc).setRequestMethod("POST");
debugMsg("after else Block");
break;
catch(Exception e) {
debugMsg(instCount+"Error URLC Not a instance of HTTPS Connection: " + urlc);
debugMsg("Exception: " + e);
I am using JDK 1.5 and Apache/1.3.19
Can anyone help me out ....?

Hi ejp,
thanks for ur response
I did what ever u suggested ...but after compiling the code I am getting following errors
cannot find symbol
symbol : class X509TrustManager
location: class EPCardXMLExchange
class MyX509TrustManager implements X509TrustManager {
^
EPCardXMLExchange.java:594: cannot find symbol
symbol : class HostnameVerifier
location: class EPCardXMLExchange
class MyHostnameVerifier implements HostnameVerifier {
^
EPCardXMLExchange.java:413: cannot find symbol
symbol : class X509TrustManager
location: class EPCardXMLExchange
X509TrustManager tm = new MyX509TrustManager();
^
EPCardXMLExchange.java:414: cannot find symbol
symbol : class HostnameVerifier
location: class EPCardXMLExchange
HostnameVerifier hm = new MyHostnameVerifier();
^
EPCardXMLExchange.java:429: cannot find symbol
symbol : class KeyManagerFactory
location: class EPCardXMLExchange
KeyManagerFactory kmf;
^
EPCardXMLExchange.java:430: cannot find symbol
symbol : variable KeyManagerFactory
location: class EPCardXMLExchange
kmf = KeyManagerFactory.getInstance("SunX509");
^
EPCardXMLExchange.java:440: cannot find symbol
symbol : class TrustManager
location: class EPCardXMLExchange
TrustManager []tma = {tm};
^
EPCardXMLExchange.java:441: cannot find symbol
symbol : class SSLContext
location: class EPCardXMLExchange
SSLContext sc = SSLContext.getInstance("SSL");
^
EPCardXMLExchange.java:441: cannot find symbol
symbol : variable SSLContext
location: class EPCardXMLExchange
SSLContext sc = SSLContext.getInstance("SSL");
^
EPCardXMLExchange.java:444: cannot find symbol
symbol : variable HttpsURLConnection
location: class EPCardXMLExchange
HttpsURLConnection.setDefaultSSLSocketFactory(sf1);
^
EPCardXMLExchange.java:445: cannot find symbol
symbol : variable HttpsURLConnection
location: class EPCardXMLExchange
HttpsURLConnection.setDefaultHostnameVerifier(hm);
^
EPCardXMLExchange.java:643: cannot find symbol
symbol : class X509TrustManager
location: class EPCardXMLExchange.SSLTunnelSocketFactory
X509TrustManager tm = new MyX509TrustManager();
^
EPCardXMLExchange.java:644: cannot find symbol
symbol : class HostnameVerifier
location: class EPCardXMLExchange.SSLTunnelSocketFactory
HostnameVerifier hm = new MyHostnameVerifier();
^
EPCardXMLExchange.java:658: cannot find symbol
symbol : class KeyManagerFactory
location: class EPCardXMLExchange.SSLTunnelSocketFactory
KeyManagerFactory kmf;
^
EPCardXMLExchange.java:659: cannot find symbol
symbol : variable KeyManagerFactory
location: class EPCardXMLExchange.SSLTunnelSocketFactory
kmf = KeyManagerFactory.getInstance("SunX509");
^
EPCardXMLExchange.java:669: cannot find symbol
symbol : class TrustManager
location: class EPCardXMLExchange.SSLTunnelSocketFactory
TrustManager []tma = {tm};
^
EPCardXMLExchange.java:670: cannot find symbol
symbol : class SSLContext
location: class EPCardXMLExchange.SSLTunnelSocketFactory
SSLContext sc = SSLContext.getInstance("SSL");
^
EPCardXMLExchange.java:670: cannot find symbol
symbol : variable SSLContext
location: class EPCardXMLExchange.SSLTunnelSocketFactory
SSLContext sc = SSLContext.getInstance("SSL");
^
EPCardXMLExchange.java:675: cannot find symbol
symbol : variable HttpsURLConnection
location: class EPCardXMLExchange.SSLTunnelSocketFactory
HttpsURLConnection.setDefaultSSLSocketFactory(dfactory);
^
EPCardXMLExchange.java:676: cannot find symbol
symbol : variable HttpsURLConnection
location: class EPCardXMLExchange.SSLTunnelSocketFactory
HttpsURLConnection.setDefaultHostnameVerifier(hm);
^
20 errors
Can you tell me what I am getting errors ?

Java.lang.ClassCastException when trying to retrive a jdbc/OracleDS

Hello friends, I'm experiencing a rare problem, "java.lang.ClassCastException" when trying to retrive the jdbc/OracleDS datasource using JNDI lookup, the exception is there, either, when running in the embebed OC4J from JDev 10.1.3.3 or when deploying (the War) to my OracleIAS (10.1.2). Actualy we are programing the DataSource and changing the URL each time we update the application (in both environment: Developer and Production), it is just a temporary "work around" while we find the real solution.
We can't Cast a Oracle Object (oracle.jdbc.pool.OracleDataSource) to the java DataSource. Why?
Here you have the story:
The application wa started in Eclipse 3.2 with Tomcat 5, and we are using Struts 1.1 and Hibernate 3, in this environment we don't have problems. the problem happens during deploying the application to our Orace AS 10g (10.1.2). When googling for solution we found related problems in some forums, so we tried all the solutions explained in that post, including this. Finaly, we failed to find the solution.
After that, we migrate the application to JDeveloper 10.1.3.3, and then try the JNDI lookup and the problem STAY, then we did everything again into JDev:
- Changed the default jdk from 1.5 to 1.4.2_06, for the projects, the embebed OC4J and the Java Compiler....
- Configuring the DataSource manualy in the xml.
- Testing with several jdk version, trying on embebed oc4j, standalone oc4j, Oracle IAS, and so on.
- We have tried everything we found in the posts.
But .... the problem still :'(.
We have found that some guys have solved the problems with the change of the jdk and other small stuff, but all that were not enough for us.
Have somebody found other solution for this problem or we have some alien problem here?.
Thanks in advance.

Fer Domin, thanks by your replay.
The answer for your question is, YES. We have tried with several DataSource types in the Oracle side (app server,embebed oc4j, standalone oc4j) and the app side (java). Also, all jdbc datasource extend the javax.sql.DataSource .. so it's rare to have this error when doing a simple jndi lookup.
We tried deploying a small app (from Oracle) to test the DataSource in the app server (10.1.2.0.2) and it was working well. But we don't know which jdk was used to package that ear/war (I mean the TestDS small app).
So, everything look like we are having a jdk compatibility problem ... but we don't know which it's or where it's.... because we configure JDeveloper 10.1.3.3 to use the same jdk, even for compiling and running the embebed oc4j and the problem still.
Thanks again.

Error processing WSDL document: java.lang.ClassCastException: java.util.Ar

Hi
Program is giving unpredictable behaviour.
Am trying to consume webservice using Axis Client.
When running as stand alone Java programs its working fine.
But when deployed on OC4J its giving problem
Error processing WSDL document: java.lang.ClassCastException: java.util.ArrayList
Could you please give some hint
Regards
Bajarang

Here is the program
QName serviceQN = new QName(targetNamespace,serviceName );
System.out.println("After serviceQN "+ serviceQN);
QName portQN = new QName( targetNamespace, portName );
System.out.println("After port "+ portQN);
// This Call object will be used the invocation
Service service = new Service(implURI,serviceQN);
System.out.println("After service "+ service);
Call call = (Call) service.createCall();
System.out.println("After call "+ call);
// Now make the call...
System.out.println("Invoking service>> " + serviceName + " <<...");
call.setOperation(portQN,operationName);
call.invoke( inputParams );
System.out.println("Result returned from call to "+ serviceName+" ");
Error while execution
javax.xml.rpc.ServiceException: Error processing WSDL document:
java.lang.ClassCastException: java.util.ArrayList

Java.lang.ClassCastException in Servle while using EJB

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