It seems you are monitoring standalone Java application, so you can safely and easily test 4.4.x version. Download link for 4.4.3 version is here .
If you have restriction to use 4.5.x version, then I am sorry to say that this is unresolved bug for 4.5.x agent now. I will keep the progress information updated here in that case.
Let me know if this helped you.
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