Java code to Extract defects from CCM

I assume you want REST API. Here is a question that has an answer with links to documentation to get you started. https://jazz.net/forum/questions/119863/how-can-i-change-the-state-of-a-defect-in-rtc-using-oslc-and-java

Please note that the OSLC API for test cases is different from the change management OSLC API.

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