Using JavaMail with Tomcat and JNDI
I have a web application and I want to make use of JNDI Mail Sessions for sending email in my Web Appln.
I am using Tomcat4.0.1
In my server.xml file I declared a resource as follows:
<Resource name="mail/Session" auth="Container" type="javax.mail.Session"/>
<ResourceParams name="mail/Session">
<parameter>
<name>mail.smtp.host</name>
<value>mail.abc.com</value>
</parameter>
</ResourceParams>
Now Inside my jsp/servlet code i can use something like this:=
// Acquire our JavaMail session object
Context initCtx = new InitialContext();
Context envCtx = (Context) initCtx.lookup("java:comp/env");
Session session = (Session) envCtx.lookup("mail/Session");
// Prepare our mail message
Message message = new MimeMessage(session);
message.setFrom(new InternetAddress(from));
InternetAddress dests[] = new InternetAddress[]
{ new InternetAddress(to) };
message.setRecipients(Message.RecipientType.TO, dests);
message.setSubject(subject);
message.setContent(content, "text/plain");
// Send our mail message
Transport.send(message);
But my smtp mail provider uses Authentication.
So I am looking of some way wherein I can provide the user and password information in the server.xml file itself along with smtp provider.
My Query is How to do this as i dont see any references for using JavaMail sessions using Authentication
Any Help highly appreciated
Thanks
Raj
Isnt there anyone who can answer this question or its not a question worthwile
Awaiting reply
...
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Hello
I'm new in ii, so i'm still a little bit lost. I have been implementing web services with tomcat and Axis. However, these services are synchronous and I would like that some services were asynchronous.
I've been reading about the topic and I've found that JMS is a good solution for it. I have already downloaded JMS in my computer but now I don't know what else to do. I've been trying to run the SimpleQueueSender.java example but I get the error:
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Hello there,
Am using JBoss 5.1.0GA and JDK 1.5.0_19 on OS X Leopard.
Created a working SendMailServlet.
Have now decided to refactor it into two separate classes (extract out JavaMail code to a separate class and create a ServletController).
Am also trying to use JNDI to access the connection properties in the mail-service.xml configuration file residing in JBoss.
The Mailer class contains the reusable functionality needed to send an e-mail:
public class Mailer {
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Transport transport = mailSession.getTransport("smtps");
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}The MailController class serves as a standard Java Servlet which invokes the Mailer.class's sendMsg() method:
public class MailController extends HttpServlet {
/** static final HTML setting for content type */
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String body = "Hello there, " + "\n\n"
+ "Wanna play a game of golf?" + "\n\n"
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Mailer mailer = new Mailer();
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mailer.sendMsg("[email protected]", "Golf Invitation!", body);
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catch (MessagingException e) {
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}Have the mail configuration set under $JBOSS_HOME/server/default/deploy/mail-service.xml:
<server>
<mbean code="org.jboss.mail.MailService" name="jboss:service=Mail">
<attribute name="JNDIName">java:/Mail</attribute>
<attribute name="User">user</attribute>
<attribute name="Password">password</attribute>
<attribute name="Configuration">
<configuration>
<property name="mail.store.protocol" value="pop3"/>
<property name="mail.transport.protocol" value="smtp"/>
<property name="mail.user" value="user"/>
<property name="mail.pop3.host" value="pop3.gmail.com"/>
<property name="mail.smtp.host" value="smtp.gmail.com"/>
<property name="mail.smtp.port" value="25"/>
<property name="mail.from" value="[email protected]"/>
<property name="mail.debug" value="true"/>
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<depends>jboss:service=Naming</depends>
</mbean>
</server>web.xml (Deployment Descriptor):
<servlet>
<servlet-name>MailController</servlet-name>
<servlet-class>com.myapp.MailController</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>MailController</servlet-name>
<url-pattern>/sendmail</url-pattern>
</servlet-mapping>This is what is outputted when I start JBOSS and click point my browser to:
https://localhost:8443/myapp/sendmail
[MailService] Mail Service bound to java:/Mail
[STDOUT] DEBUG: JavaMail version 1.4ea
[STDOUT] DEBUG: java.io.FileNotFoundException:
/System/Library/Frameworks/JavaVM.framework/Versions/1.5.0/Home/lib/javamail.providers
(No such file or directory)
[STDOUT] DEBUG: !anyLoaded
[STDOUT] DEBUG: not loading resource: /META-INF/javamail.providers
[STDOUT] DEBUG: successfully loaded resource: /META-INF/javamail.default.providers
[STDOUT] DEBUG: getProvider() returning
javax.mail.Provider[TRANSPORT,smtps,com.sun.mail.smtp.SMTPSSLTransport,Sun Microsystems, Inc]
[STDOUT] DEBUG SMTP: useEhlo true, useAuth false
[STDOUT] DEBUG SMTP: trying to connect to host "localhost", port 465, isSSL true
[STDERR] javax.mail.MessagingException: Could not connect to SMTP host: localhost, port: 465;
nested exception is:
java.net.ConnectException: Connection refused
[STDERR] at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1282)
[STDERR] at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:370)
[STDERR] at javax.mail.Service.connect(Service.java:275)
[STDERR] at javax.mail.Service.connect(Service.java:156)
[STDERR] at javax.mail.Service.connect(Service.java:176)
[STDERR] at com.myapp.Mailer.sendMsg(Mailer.java:45)
[STDERR] at com.myapp.MailController.doPost(MailController.java:42)
[STDERR] at com.myapp.MailController.doGet(MailController.java:26)Why am I getting this java.net.ConnectException: Connection refused exception?
Happy programming,
Mike
Edited by: mwilson72 on Aug 21, 2009 4:49 PMHi Peter,
Nice to hear from you again!
Per your advice, this is what my mail-service.xml config file looks like now:
<?xml version="1.0" encoding="UTF-8"?>
<server>
<mbean code="org.jboss.mail.MailService" name="jboss:service=Mail">
<attribute name="JNDIName">java:/Mail</attribute>
<attribute name="User">user</attribute>
<attribute name="Password">password</attribute>
<attribute name="Configuration">
<configuration>
<property name="mail.store.protocol" value="pop3"/>
<property name="mail.transport.protocol" value="smtps"/>
<property name="mail.smtp.starttls.enable" value="true"/>
<property name="mail.smtps.auth" value="true"/>
<property name="mail.user" value="user"/>
<property name="mail.pop3.host" value="pop3.gmail.com"/>
<property name="mail.smtp.host" value="smtp.gmail.com"/>
<property name="mail.smtps.port" value="465"/>
<property name="mail.from" value="[email protected]"/>
<property name="mail.debug" value="true"/>
</configuration>
</attribute>
<depends>jboss:service=Naming</depends>
</mbean>
</server>Now, when I restart JBoss and point my browser to:
https://localhost:8443/myapp/sendmail
I get this exception:
[STDOUT] DEBUG SMTP: useEhlo true, useAuth true
[STDOUT] DEBUG SMTP: useEhlo true, useAuth true
[STDOUT] DEBUG SMTP: trying to connect to host "localhost", port 465, isSSL true
[STDERR] javax.mail.MessagingException: Could not connect to SMTP host: localhost, port: 465;
nested exception is:
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[STDERR] at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1282)
[STDERR] at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:370)
[STDERR] at javax.mail.Service.connect(Service.java:297)
[STDERR] at javax.mail.Service.connect(Service.java:156)
[STDERR] at javax.mail.Service.connect(Service.java:176)
[STDERR] at com.myapp.Mailer.sendMsg(Mailer.java:45)
[STDERR] at com.myapp.MailController.doPost(MailController.java:42)
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Problem when using Logger with Tomcat and eclipse
Hi, Iam using Tomcat 5.5.7 and my IDE is eclipse.Iam using java.util.logging.Logger class for logging.Iam putting the properties file in Appname/WEB-INF directory.The properties file is not identified.The error Iam getting is Error initialising log file java.lang.NullPointerException and java.io.FileNot FoundException
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Problem with OpenLDAP and JNDI
I'm having problem working with OpenLDAP and JNDI.
First I have changed LDAP's slapd.conf file:
suffix "dc=antipodes,dc=com"
rootdn cn=Manager,dc=antipodes,dc=com
directory "C:/Program Files/OpenLDAP/data"
rootpw secret
schemacheck offthan i used code below, to create root context:
package test;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.naming.NameAlreadyBoundException;
import javax.naming.directory.*;
import java.util.*;
public class MakeRoot {
final static String ldapServerName = "localhost";
final static String rootdn = "cn=Manager,dc=antipodes,dc=com";
final static String rootpass = "secret";
final static String rootContext = "dc=antipodes,dc=com";
public static void main( String[] args ) {
// set up environment to access the server
Properties env = new Properties();
env.put( Context.INITIAL_CONTEXT_FACTORY,
"com.sun.jndi.ldap.LdapCtxFactory" );
env.put( Context.PROVIDER_URL, "ldap://" + ldapServerName + "/" );
env.put( Context.SECURITY_PRINCIPAL, rootdn );
env.put( Context.SECURITY_CREDENTIALS, rootpass );
try {
// obtain initial directory context using the environment
DirContext ctx = new InitialDirContext( env );
// now, create the root context, which is just a subcontext
// of this initial directory context.
ctx.createSubcontext( rootContext );
} catch ( NameAlreadyBoundException nabe ) {
System.err.println( rootContext + " has already been bound!" );
} catch ( Exception e ) {
System.err.println( e );
}this worked fine, I could see that by using "LDAP Browser/Editor".
and then I tried to create group with code:
package test;
import java.util.Hashtable;
import javax.naming.*;
import javax.naming.ldap.*;
import javax.naming.directory.*;
public class MakeGroup
public static void main (String[] args)
Hashtable env = new Hashtable();
String adminName = "cn=Manager,dc=antipodes,dc=com";
String adminPassword = "secret";
String ldapURL = "ldap://127.0.0.1:389";
String groupName = "CN=Evolution,OU=Research,DC=antipodes,DC=com";
env.put(Context.INITIAL_CONTEXT_FACTORY,"com.sun.jndi.ldap.LdapCtxFactory");
//set security credentials, note using simple cleartext authentication
env.put(Context.SECURITY_AUTHENTICATION,"simple");
env.put(Context.SECURITY_PRINCIPAL,adminName);
env.put(Context.SECURITY_CREDENTIALS,adminPassword);
//connect to my domain controller
env.put(Context.PROVIDER_URL,ldapURL);
try {
// Create the initial directory context
LdapContext ctx = new InitialLdapContext(env,null);
// Create attributes to be associated with the new group
Attributes attrs = new BasicAttributes(true);
attrs.put("objectClass","group");
attrs.put("samAccountName","Evolution");
attrs.put("cn","Evolution");
attrs.put("description","Evolutionary Theorists");
//group types from IAds.h
int ADS_GROUP_TYPE_GLOBAL_GROUP = 0x0002;
int ADS_GROUP_TYPE_DOMAIN_LOCAL_GROUP = 0x0004;
int ADS_GROUP_TYPE_LOCAL_GROUP = 0x0004;
int ADS_GROUP_TYPE_UNIVERSAL_GROUP = 0x0008;
int ADS_GROUP_TYPE_SECURITY_ENABLED = 0x80000000;
attrs.put("groupType",Integer.toString(ADS_GROUP_TYPE_UNIVERSAL_GROUP + ADS_GROUP_TYPE_SECURITY_ENABLED));
// Create the context
Context result = ctx.createSubcontext(groupName, attrs);
System.out.println("Created group: " + groupName);
ctx.close();
catch (NamingException e) {
System.err.println("Problem creating group: " + e);
}got the error code: Problem creating group: javax.naming.directory.InvalidAttributeIdentifierException: [LDAP: error code 17 - groupType: attribute type undefined]; remaining name 'CN=Evolution,OU=Research,DC=antipodes,DC=com'
I tried by creating organizational unit "ou=Research" from "LDAP Browser/Editor", and then running the same code -> same error.
also I have tried code for adding users:
package test;
import java.util.Hashtable;
import javax.naming.ldap.*;
import javax.naming.directory.*;
import javax.naming.*;
import javax.net.ssl.*;
import java.io.*;
public class MakeUser
public static void main (String[] args)
Hashtable env = new Hashtable();
String adminName = "cn=Manager,dc=antipodes,dc=com";
String adminPassword = "secret";
String userName = "cn=Albert Einstein,ou=Research,dc=antipodes,dc=com";
String groupName = "cn=All Research,ou=Research,dc=antipodes,dc=com";
env.put(Context.INITIAL_CONTEXT_FACTORY,"com.sun.jndi.ldap.LdapCtxFactory");
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env.put(Context.SECURITY_AUTHENTICATION,"simple");
env.put(Context.SECURITY_PRINCIPAL,adminName);
env.put(Context.SECURITY_CREDENTIALS,adminPassword);
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env.put(Context.PROVIDER_URL, "ldap://127.0.0.1:389");
try {
// Create the initial directory context
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// Create attributes to be associated with the new user
Attributes attrs = new BasicAttributes(true);
//These are the mandatory attributes for a user object
//Note that Win2K3 will automagically create a random
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attrs.put("objectClass","user");
attrs.put("samAccountName","AlbertE");
attrs.put("cn","Albert Einstein");
//These are some optional (but useful) attributes
attrs.put("giveName","Albert");
attrs.put("sn","Einstein");
attrs.put("displayName","Albert Einstein");
attrs.put("description","Research Scientist");
attrs.put("userPrincipalName","[email protected]");
attrs.put("mail","[email protected]");
attrs.put("telephoneNumber","999 123 4567");
//some useful constants from lmaccess.h
int UF_ACCOUNTDISABLE = 0x0002;
int UF_PASSWD_NOTREQD = 0x0020;
int UF_PASSWD_CANT_CHANGE = 0x0040;
int UF_NORMAL_ACCOUNT = 0x0200;
int UF_DONT_EXPIRE_PASSWD = 0x10000;
int UF_PASSWORD_EXPIRED = 0x800000;
//Note that you need to create the user object before you can
//set the password. Therefore as the user is created with no
//password, user AccountControl must be set to the following
//otherwise the Win2K3 password filter will return error 53
//unwilling to perform.
attrs.put("userAccountControl",Integer.toString(UF_NORMAL_ACCOUNT + UF_PASSWD_NOTREQD + UF_PASSWORD_EXPIRED+ UF_ACCOUNTDISABLE));
// Create the context
Context result = ctx.createSubcontext(userName, attrs);
System.out.println("Created disabled account for: " + userName);
//now that we've created the user object, we can set the
//password and change the userAccountControl
//and because password can only be set using SSL/TLS
//lets use StartTLS
StartTlsResponse tls = (StartTlsResponse)ctx.extendedOperation(new StartTlsRequest());
tls.negotiate();
//set password is a ldap modfy operation
//and we'll update the userAccountControl
//enabling the acount and force the user to update ther password
//the first time they login
ModificationItem[] mods = new ModificationItem[2];
//Replace the "unicdodePwd" attribute with a new value
//Password must be both Unicode and a quoted string
String newQuotedPassword = "\"Password2000\"";
byte[] newUnicodePassword = newQuotedPassword.getBytes("UTF-16LE");
mods[0] = new ModificationItem(DirContext.REPLACE_ATTRIBUTE, new BasicAttribute("unicodePwd", newUnicodePassword));
mods[1] = new ModificationItem(DirContext.REPLACE_ATTRIBUTE, new BasicAttribute("userAccountControl",Integer.toString(UF_NORMAL_ACCOUNT + UF_PASSWORD_EXPIRED)));
// Perform the update
ctx.modifyAttributes(userName, mods);
System.out.println("Set password & updated userccountControl");
//now add the user to a group.
try {
ModificationItem member[] = new ModificationItem[1];
member[0]= new ModificationItem(DirContext.ADD_ATTRIBUTE, new BasicAttribute("member", userName));
ctx.modifyAttributes(groupName,member);
System.out.println("Added user to group: " + groupName);
catch (NamingException e) {
System.err.println("Problem adding user to group: " + e);
//Could have put tls.close() prior to the group modification
//but it seems to screw up the connection or context ?
tls.close();
ctx.close();
System.out.println("Successfully created User: " + userName);
catch (NamingException e) {
System.err.println("Problem creating object: " + e);
catch (IOException e) {
System.err.println("Problem creating object: " + e); }
}same error.
I haven't done any chages to any schema manually.
I know I'm missing something crucial but have no idea what. I have tried many other code from tutorials from net, but they are all very similar and throwing the same error I showed above.
thanks in advance for help.I've solved this.
The problem was that all codes were using classes from Microsoft Active Directory, and they are not supported in OpenLDAP (microsoft.schema in OpenLDAP is just for info). Due to this some fields are not the same in equivalent classes ("user" and "person").
so partial code for creating user in root would be:
import java.util.Hashtable;
import javax.naming.ldap.*;
import javax.naming.directory.*;
import javax.naming.*;
import javax.net.ssl.*;
import java.io.*;
public class MakeUser
public static void main (String[] args)
Hashtable env = new Hashtable();
String adminName = "cn=Manager,dc=antipodes,dc=com";
String adminPassword = "secret";
String userName = "cn=Albert Einstein,ou=newgroup,dc=antipodes,dc=com";
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//set security credentials, note using simple cleartext authentication
env.put(Context.SECURITY_AUTHENTICATION,"simple");
env.put(Context.SECURITY_PRINCIPAL,adminName);
env.put(Context.SECURITY_CREDENTIALS,adminPassword);
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env.put(Context.PROVIDER_URL, "ldap://127.0.0.1:389");
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LdapContext ctx = new InitialLdapContext(env,null);
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attrs.put("sn","Einstein");
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System.out.println("Successfully created User: " + userName);
catch (NamingException e) {
System.err.println("Problem creating object: " + e);
}hope this will help anyone. -
Adv. of using apache with tomcat??
can anyone pl tell me the advantages of using Apache with Tomcat in comarison to other web servers?
ThanksThe biggest advantages are that they are open source, so you don't have to pay a huge licence fee, and they are very stable. I don't know how they compare for speed - I know Apache is lightning when it comes to serving flat pages, there are no benchmarks yet for the new Tomcat because it was only released last monday. You can run them on linux or another unix variant, so they are more likely to be secure (windows servers are horrendously open to attack) and stable.
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Any Problems using SSL with Safari and the move with Internet explorer to require only TLS encryption.
Hi .
Apple no longer supports Safari for Windows if that's what you are asking > Apple apparently kills Windows PC support in Safari 6.0
Microsoft has not written IE for Safari for many years. -
Using url with username and password in URL class
Hi,
I'm writting an applet in which I use getAppletContext().showDocument with an URL.
The problem is that I'm using URLs with username and password (http://user:[email protected]/page) and it isn't working because the browser is getting the URL http://user/page.
Is this a bug in the URL class? Or in the showDocument method?
Is there any way to make this work?
Thanks for any help,
Pedro Prospero Luis ([email protected])I'm not sure whether this is supported behaviour. I've had this syntax fail to work in the Netscape address bar so I can't recommend it as an approach for authentication.
If you want to authenticate the user before redirecting to the page, though, you could try creating a connection to another page on the same server and sending the authorization information then. Your browser may then be successfully authenticated.
See http://www.javaworld.com/javatips/jw-javatip47.html for information on this.
You might not need to read back the page from the server, just connect to it. Might work. -
Hello, I'm using ubuntu with firefox5 and can not find the option to import my bookmarks file backup
Hello, I'm using ubuntu with firefox5 and can not find the option to import my bookmarks file backup
Is that Ubuntu 11.04?
Ubuntu 11.04 displays window menus in the control bar at the top of the screen<br />
Click on Bookmarks/Show All Bookmarks then move your mouse to the left upper corner toward Firefox Web Browser.<br />
You'll get pop up menu (Organize, Views and Import and Backup).<br /> -
after itunes finishes restoring my ipod touch 8gb, itunes still says itunes has detected an ipod touch recovery mode. You must restore it before using it with itunes. and i dont know what to do
Are you sure it is 1043? I've never seen that error before. But you can try disabling your security software, connecting the phone to a USB port directly on the computer (not a hub), and trying to restore again.
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Using Third Party APIs with Tomcat and Axis
I'm experimenting with creating web services in Java. I'm using tomcat and axis for this. I have successfully created and deployed some basic web services and now I want to create one using a 3rd party API. I follow the same exact procedure and when I deploy the service I check my list of deployed services through the axis page, but all my services have disappearred. Commenting out all 3rd party related methods does successfully deploy the service. Is there anything special/extra I have to do to get 3rd Party classes to function correctly in a web service?
Thanks in advanceIf you're using Tomcat, JARs in the /common/lib directory are available to all applications deployed on that instance of Tomcat.
I prefer putting them in the WEB-INF/lib of my web app, even if that means duplication. That way my app doesn't depend on having the server set up a certain way. I deploy them as a WAR file with everything they need enclosed within,no more and no less. They're completely portable to any servlet/J2EE engine that way.
% -
Using javamail with dial-up connection and LAN
Hello,
I'm using javamail on Windows XP (including service pack 2). When I connect to a mail server on the network, everything is OK. When I connect to a mail server using a dial-up connection, everything is OK. But when I try to connect to a mail server for which I need the dial-up connection and I also have a network connection to my LAN, the connect to the mailserver failed. It looks like JavaMail is searching the mail server on my LAN instead of on the dial-up connection. Does anybody know if I can configure JavaMail to search on the dial-up connection? Does anybody know if this problem will also occur on systems where I have multiple network cards?
Regards,
MarcoNo Prob!
Enjoy Surfing! -
Third Party API with Tomcat and Axis
I'm experimenting with creating web services in Java. I'm using tomcat and axis for this. I have successfully created and deployed some basic web services and now I want to create one using a 3rd party API. I follow the same exact procedure and when I deploy the service I check my list of deployed services through the axis page, but all my services have disappearred. Commenting out all 3rd party related methods does successfully deploy the service. Is there anything special/extra I have to do to get 3rd Party classes to function correctly in a web service?
Thanks in advancewhat kind of third party API are using ?
-
SSL mutual authentication with Tomcat and IE
Hi,
I am trying to set up mutual ssl with Tomcat.
Everything works fine on the server but I cannot authenticate the client.
The client is my internet explorer browser. This is what I have tried.
-Generated an ssl server certificate using keytool.
-Generated a certificate for the client
-exported it to a .cer file
-imported it to a truststore and moved it into the cacerts file
I have verified this because tomcat lists my client certificate as a trusted
one at start up.
After this I installed the .cer file into IE and tried accessing the server.
Handshake fails: "bad_certificate"
I have searched all around the net trying to find someone who had done something like this, could not find anything. Can anyone please help me through this setup.
-thanksOh I find that there is different code base of WLS 7.0.0!!
- WLS 7.0.0 of Mai 2002 is propagating the principal correctly with SSL
mutual authentication.
- WLS 7.0.0 of Juli 2002 is NOT propagating anymore! (the patch is appliable
to this)
Obviously BEA published different nightly builds of the same WLS 7.0.0 on
the web.
Is this normal?
Regards
Alain Hsiung
"Alain Hsiung" <[email protected]> wrote in message
news:[email protected]..
I think that SP1 has a bug: it cannot propagate the principal when SSL
mutual
authentication is used. I fixed it with a small patch. Now the principalis
propagated
correctly with SSL mutual authentication on WLS 7.0.1 (WLS 7.0.0 isworking
without patch).
Alain Hsiung
"Alain Hsiung" <[email protected]> wrote in message
news:[email protected]..
Hi all
I make SSL mutual authentication work between 2 WLS 7.0 servers.
As I upgrade to WLS 7.0 SP1 the principal propagation doesn't workanymore:
the principal on the target WLS is always "anonymous"!
Is this a bug or is there something new to parametrize?
Regards
Alain Hsiung -
Remote Server Debugging with Tomcat and Eclipse
Hi ,
I am using Tomcat 4.0, Jdk1.3 and eclipse 2.1 ,Windows 2000
I am trying for past 5 days, Remote Server Debugging.
But I can't acheive.Please help in this tough situation.
I have configured Tomcat to run in debug mode by the following steps:
1) In catalina.bat, SET CATALINA_OPTS=-server -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8000
2) Then I set the JAVA_HOME AND TOMCAT_HOME in the environment mode.
3) Then I clicked the startup.bat in the bin directory.
In Eclipse side , I followed as,
1) Run/Debug/Remote Java Application/New/
In the connect tab, I gave host:localhost and port:8000
2) Then I clicked Debug button.
I didn't use any plugin.
But it producing "Failed to connect to Remote VM.Connection refused."
So I gave host:localhost and port:8080 in eclipse side,
but this I am getting errorin eclipse side as "Failed to connect to Remote VM".In server side, I am getting error as,
java.lang.NullPointerException
at org.apache.catalina.connector.http.HttpResponseStream.checkHead(HttpR
esponseStream.java:253)
at org.apache.catalina.connector.http.HttpResponseStream.<init>(HttpResp
onseStream.java:104)
at org.apache.catalina.connector.http.HttpResponseImpl.createOutputStrea
m(HttpResponseImpl.java:220)
at org.apache.catalina.connector.ResponseBase.getOutputStream(ResponseBa
se.java:725)
at org.apache.catalina.connector.ResponseBase.finishResponse(ResponseBas
e.java:469)
at org.apache.catalina.connector.HttpResponseBase.finishResponse(HttpRes
ponseBase.java:236)
at org.apache.catalina.connector.http.HttpResponseImpl.finishResponse(Ht
tpResponseImpl.java:288)
at org.apache.catalina.connector.http.HttpProcessor.process(HttpProcesso
r.java:1039)
at org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.ja
va:1107)
at java.lang.Thread.run(Thread.java:484)
Please do the needful
If you have anwser, Please mail to [email protected]Well, once you're already using MyEclipse, I have it set up even simpler than that. Go to Window/Preferences/MyEclipse/Application Servers/Tomcat4/Launch and set the launch mode to debug.
This works if the project is successfully setup as a webproject in MyEclipse.
My problem is that I have a project that was not developed with MyEclipse and for some reason does not work when I set it up as a web project in MyEclipse. MyEclipse seem to do something funny with it when I establish the project. Now, if I set it up simply as a java project (as oppposed to Web Project) in myEclipse, then MyEclipse does not give me an option of deploying it.
Any ideas about how I would go about debugging a project that's not set up as a Web Project in my eclipse?
Maybe you are looking for
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Last member based on date in Performance point Scorecard
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Core dump before entering main in Solaris 5.7 using SunWS 5.3 compiler
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How will u make the file not to be process by other?
how will u make the file not to be process by other? thanq
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even after adding the country code i can't seem to make any international calls.im not sure if this is relevant but apparently, the option dial assist is not to be found on my setting.pls direct me...thank you.and my phone moddle is 5s(A1457)gold ed