分布式调度框架。
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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
"""Test pydolphinscheduler java gateway."""
from py4j.java_gateway import JavaGateway, java_import
def test_gateway_connect():
"""Test weather client could connect java gate way or not."""
gateway = JavaGateway()
app = gateway.entry_point
assert app.ping() == "PONG"
def test_jvm_simple():
"""Test use JVM build-in object and operator from java gateway."""
gateway = JavaGateway()
smallest = gateway.jvm.java.lang.Integer.MIN_VALUE
biggest = gateway.jvm.java.lang.Integer.MAX_VALUE
assert smallest is not None and biggest is not None
assert biggest > smallest
def test_python_client_java_import_single():
"""Test import single class from java gateway."""
gateway = JavaGateway()
java_import(gateway.jvm, "org.apache.dolphinscheduler.common.utils.FileUtils")
assert hasattr(gateway.jvm, "FileUtils")
def test_python_client_java_import_package():
"""Test import package contain multiple class from java gateway."""
gateway = JavaGateway()
java_import(gateway.jvm, "org.apache.dolphinscheduler.common.utils.*")
# test if jvm view have some common utils
for util in ("FileUtils", "OSUtils", "DateUtils"):
assert hasattr(gateway.jvm, util)