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53 lines
1.9 KiB
53 lines
1.9 KiB
3 years ago
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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"""Test pydolphinscheduler java gateway."""
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from py4j.java_gateway import JavaGateway, java_import
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def test_gateway_connect():
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"""Test weather client could connect java gate way or not."""
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gateway = JavaGateway()
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app = gateway.entry_point
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assert app.ping() == "PONG"
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def test_jvm_simple():
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"""Test use JVM build-in object and operator from java gateway."""
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gateway = JavaGateway()
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smaller = gateway.jvm.java.lang.Integer.MIN_VALUE
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bigger = gateway.jvm.java.lang.Integer.MAX_VALUE
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assert bigger > smaller
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def test_python_client_java_import_single():
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"""Test import single class from java gateway."""
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gateway = JavaGateway()
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java_import(gateway.jvm, "org.apache.dolphinscheduler.common.utils.FileUtils")
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assert hasattr(gateway.jvm, "FileUtils")
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def test_python_client_java_import_package():
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"""Test import package contain multiple class from java gateway."""
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gateway = JavaGateway()
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java_import(gateway.jvm, "org.apache.dolphinscheduler.common.utils.*")
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# test if jvm view have some common utils
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for util in ("FileUtils", "OSUtils", "DateUtils"):
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assert hasattr(gateway.jvm, util)
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