When you run this sample, the bouncyCastle.jar file that is used for encryption does not load into the axis2 client. This is due to an issue with the axis2Client shipped with WSO2 ESBEnterprise Integrator. Therefore, before running the client, you need to copy the bcprov-jdk15on.jar file from the <EI_HOME>/repository/axis2/client/lib directory to the <EI_HOME>/wso2/components/plugins directory.
