ARROW-6461: [Java] Prevent EchoServer from closing the client socket after writing#5288

BryanCutler wants to merge 1 commit intoapache:masterapache/arrow:masterfrom

BryanCutler:java-EchoServer-prevent-close-6461BryanCutler/arrow:java-EchoServer-prevent-close-6461Copy head branch name to clipboard