For SSL to work you need to create a public/private key pair, which will be stored in a keystore. Generate this using the genkey command that comes with the JDK.

 $cd $JBOSS_HOME/server/production/conf/
 $keytool -genkey -alias ejb3-ssl -keypass opensource -keystore localhost.keystore
   Enter keystore password:  opensource
   What is your first and last name?
     [Unknown]:
   What is the name of your organizational unit?
     [Unknown]:
   What is the name of your organization?
     [Unknown]:
   What is the name of your City or Locality?
     [Unknown]:
   What is the name of your State or Province?
     [Unknown]:
   What is the two-letter country code for this unit?
     [Unknown]:
   Is CN=Unknown, OU=Unknown, O=Unknown, L=Unknown, ST=Unknown, C=Unknown correct?
     [no]:  yes

where alias is the name ("ejb2-ssl") of the key pair within the keystore. keypass is the password ("opensource") for the keystore, and keystore specifies the location ("localhost.keystore") of the keystore to create/add to.

Since you have not signed our certificate through any certification authoritiy, you also need to create a truststore for the client, explicitly saying that you trust the certificate you just created. The first step is to export the certificate using the JDK keytool:

   $ keytool -export -alias ejb3-ssl -file mycert.cer -keystore localhost.keystore
   Enter keystore password:  opensource
   Certificate stored in file <mycert.cer>

Then you need to create the truststore if it does not exist and import the certificate into the trueststore:

   $ keytool -import -alias ejb3-ssl -file mycert.cer -keystore localhost.truststore
   Enter keystore password:  opensource
   Owner: CN=Unknown, OU=Unknown, O=Unknown, L=Unknown, ST=Unknown, C=Unknown
   Issuer: CN=Unknown, OU=Unknown, O=Unknown, L=Unknown, ST=Unknown, C=Unknown
   Serial number: 43bff927
   Valid from: Sat Jan 07 18:23:51 CET 2006 until: Fri Apr 07 19:23:51 CEST 2006
   Certificate fingerprints:
            MD5:  CF:DC:71:A8:F4:EA:8F:5A:E9:94:E3:E6:5B:A9:C8:F3
            SHA1: 0E:AD:F3:D6:41:5E:F6:84:9A:D1:54:3D:DE:A9:B2:01:28:F6:7C:26
   Trust this certificate? [no]:  yes
   Certificate was added to keystore