in pypaimon/py4j/gateway_server.py [0:0]
def find_java_executable():
java_executable = "java.exe" if on_windows() else "java"
java_home = None
if java_home is None and "JAVA_HOME" in os.environ:
java_home = os.environ["JAVA_HOME"]
if java_home is not None:
java_executable = os.path.join(java_home, "bin", java_executable)
return java_executable