[Java] Add session_dir as temp_dir for logs, socket files like Python (#7044)

* Support

* Add gcs_server support

* Fix ut

* Fix

* Remove unused py code

* Fix linting

* Fix cross language ci

* Fix CI

* Add docstring

* Fix

* Fix linting

* Add a singleton for config

* Refine

* fix

* Fix

* linting

* Remove FileUnit

* Fix

* Fix

* Fix

* Update java/runtime/src/main/java/org/ray/runtime/config/RayConfig.java

Co-Authored-By: Hao Chen <chenh1024@gmail.com>

* Fix streaming singleprocess CI

* Fix checkstyle

Co-authored-by: Hao Chen <chenh1024@gmail.com>

python/ray/services.py

@@ -1328,7 +1328,7 @@ def build_java_worker_command(
 
     command += "-Dray.home={} ".format(RAY_HOME)
     command += "-Dray.log-dir={} ".format(os.path.join(session_dir, "logs"))
-
+    command += "-Dray.session-dir={}".format(session_dir)
     command += ("-Dray.raylet.config.num_workers_per_process_java=" +
                 "RAY_WORKER_NUM_WORKERS_PLACEHOLDER ")