[updated] Download - Wlthint3client.jar

: It uses the native WebLogic T3/T3S protocol, which offers better performance and scalability compared to IIOP-based clients.

: Legacy versions using the javax.* namespace will not work in Jakarta EE 9+ environments. Use the .jakarta version for modern microservices like Helidon.

: It is significantly smaller than the wlfullclient.jar while still supporting essential features like JMS , JNDI , JMX , and EJB resource access. download wlthint3client.jar

The Thin T3 Client is designed for efficiency and broad compatibility.

Are you planning to use this client for or for EJB lookups in a standalone application? 2 Developing a WebLogic Thin T3 Client - Oracle Help Center : It uses the native WebLogic T3/T3S protocol,

: Never add wlthint3client.jar to a classpath that already contains weblogic.jar . This causes undefined behavior as the server environment already includes these features.

The is a lightweight, high-performance Java library provided by Oracle as part of the Oracle WebLogic Server distribution. It is the recommended option for most remote client use cases, providing a minimal footprint while offering access to a rich set of APIs for interacting with WebLogic resources. How to Obtain the Jar File : It is significantly smaller than the wlfullclient

: Since Oracle does not host this jar on Maven Central, you must manually install it into your local repository to use it as a dependency: