In Mule, if you are unable to connect from Mule Management Console to the on-Prem Mule Runtime or API Gateway servers then you have to install the Java Cryptography Extension (JCE) unlimited strength jurisdiction policy files. # cp UnlimitedJCEPolicy/local_policy.jar. # rm local_policy.jar # rm US_export_policy.jar # unzip UnlimitedJCEPolicyJDK7.zip # cp UnlimitedJCEPolicy/US_export_policy.jar. 1 root root 7.3K Dec 30 13:27 UnlimitedJCEPolicyJDK7.zip drwxr-xr-x. Unless you need this, prefer the links above. 1 root root 54 Jul 17 14:15 local_policy.jar -> /etc/alternatives/jce_1.7.0_oracle_local_policy.x86_64 drwxr-xr-x. Note that the downloads in the list below are for getting a specific version of Minecraft Forge. 1 root root 58 Jul 17 14:15 US_export_policy.jar -> /etc/alternatives/jce_1.7.0_oracle_us_export_policy.x86_64 lrwxrwxrwx. 2 root root 4.0K UnlimitedJCEPolicy -rw-r-r. Download the version that matches your installed JVM, for example, UnlimitedJCEPolicyJDK7.zip.JD-GUI is a standalone graphical utility that displays Java source codes of. Then restart your application to get rid of this exception. The Java Decompiler project aims to develop tools in order to decompile and analyze Java 5 byte code and the later versions.The JDK is a development environment for building. Copy local_policy.jar and US_export_policy.jar to the $JAVA_HOME/jre/lib/security (Note: these jars will be already there so you have to overwrite them). Thank you for downloading this release of the JavaTM Platform, Standard Edition Development Kit (JDKTM).Download the version that matches your installed JVM for example UnlimitedJCEPolicyJDK7.zip.Under "Additional Resources" section you will find "Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy File." Go to the Oracle Java SE download page.To provision for the Java unlimited security jurisdiction we have to install Java Cryptography Extension (JCE) unlimited strength jurisdiction policy files. These ".encryption.XMLEncryptionException: Illegal key size or default parameters" or ":illegal Key Size" error messages usually occur when we try to invoke web services in a secured manner and your JVM is not provisioned for Java unlimited security jurisdiction.
In this article, I'd like to describe how to over come the ".encryption.XMLEncryptionException: Illegal key size or default parameters" or ":illegal Key Size" error message when invoking secured services