Hi Sasanka,
For every java service we create in designer’s service development perspective, a new Eclipse Java Project will be created in the background which we can see when you switch to “Java” perspective.
This Java project name will be your [IntegrationServerHost_Port] Example: HTTPUtils[localhost_8555]
Right click on your Java project that got created for you package and server, Build Path → Add External Archives
Choose the jar files you want and click Open
This will add the libraries from your jar into Designer context for that particular Package only. You may have to repeat the same if needed for other packages too. or else add the jars to designer/eclipse environment at global level so that they are accessible all the time from all packages.
#webMethods#Integration-Server-and-ESB