def test_cross_language_raise_kwargs(shutdown_only):
ray.init(job_config=ray.job_config.JobConfig(code_search_path=sys.path))
with pytest.raises(Exception, match="kwargs"):
ray.java_function("a", "b").remote(x="arg1")
with pytest.raises(Exception, match="kwargs"):
ray.java_actor_class("a").remote(x="arg1")
def test_cross_language_raise_exception(shutdown_only):
ray.init(job_config=ray.job_config.JobConfig(code_search_path=sys.path))
class PythonObject(object):
pass
with pytest.raises(Exception, match="transfer"):
ray.java_function("a", "b").remote(PythonObject())
def test_cross_language_raise_kwargs(shutdown_only):
ray.init(_load_code_from_local=True, _include_java=True)
with pytest.raises(Exception, match="kwargs"):
ray.java_function("a", "b").remote(x="arg1")
with pytest.raises(Exception, match="kwargs"):
ray.java_actor_class("a").remote(x="arg1")
def test_cross_language_raise_exception(shutdown_only):
ray.init(_load_code_from_local=True, _include_java=True)
class PythonObject(object):
pass
with pytest.raises(Exception, match="transfer"):
ray.java_function("a", "b").remote(PythonObject())
def py_func_pass_python_actor_handle():
counter = Counter.remote(2)
f = ray.java_function(
"io.ray.test.CrossLanguageInvocationTest", "callPythonActorHandle"
)
r = f.remote(counter)
return ray.get(r)
def py_func_call_java_function():
try:
# None
r = ray.java_function(
"io.ray.test.CrossLanguageInvocationTest", "returnInput"
).remote(None)
assert ray.get(r) is None
# bool
r = ray.java_function(
"io.ray.test.CrossLanguageInvocationTest", "returnInputBoolean"
).remote(True)
assert ray.get(r) is True
# int
r = ray.java_function(
"io.ray.test.CrossLanguageInvocationTest", "returnInputInt"
).remote(100)
assert ray.get(r) == 100
# double
r = ray.java_function(
"io.ray.test.CrossLanguageInvocationTest", "returnInputDouble"
).remote(1.23)
assert ray.get(r) == 1.23
# string
r = ray.java_function(
"io.ray.test.CrossLanguageInvocationTest", "returnInputString"
).remote("Hello World!")
assert ray.get(r) == "Hello World!"
# list (tuple will be packed by pickle,
# so only list can be transferred across language)
r = ray.java_function(
"io.ray.test.CrossLanguageInvocationTest", "returnInputIntArray"
).remote([1, 2, 3])
assert ray.get(r) == [1, 2, 3]
# pack
f = ray.java_function("io.ray.test.CrossLanguageInvocationTest", "pack")
input = [100, "hello", 1.23, [1, "2", 3.0]]
r = f.remote(*input)
assert ray.get(r) == input
return "success"
except Exception as ex:
return str(ex)
def py_func_nest_python_raise_exception():
f = ray.java_function("io.ray.test.CrossLanguageInvocationTest",
"raisePythonException")
r = f.remote()
return ray.get(r)
def py_func_java_throw_exception():
f = ray.java_function("io.ray.test.CrossLanguageInvocationTest",
"throwException")
r = f.remote()
return ray.get(r)
def py_func_pass_python_actor_handle():
counter = Counter.remote(2)
f = ray.java_function("org.ray.api.test.CrossLanguageInvocationTest",
"callPythonActorHandle")
r = f.remote(counter._serialization_helper()[0])
return ray.get(r)
def py_func_call_java_function(value):
assert isinstance(value, bytes)
f = ray.java_function("org.ray.api.test.CrossLanguageInvocationTest",
"bytesEcho")
r = f.remote(value)
return b"[Python]py_func -> " + ray.get(r)
