| /* |
| * 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. |
| */ |
| |
| |
| package org.apache.ignite.ml.environment.deploy; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.List; |
| import org.apache.ignite.ml.environment.LearningEnvironment; |
| import org.apache.ignite.ml.environment.LearningEnvironmentBuilder; |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| /** |
| * Tests for DeployingContextImpl. |
| */ |
| public class DeployingContextImplTest { |
| /** */ |
| private LearningEnvironment environment; |
| |
| /** */ |
| @Before |
| public void setUp() { |
| environment = LearningEnvironmentBuilder.defaultBuilder().buildForTrainer(); |
| } |
| |
| /** */ |
| @Test |
| public void testSimpleCase() { |
| environment.initDeployingContext(new A()); |
| assertEquals(A.class, environment.deployingContext().userClass()); |
| assertEquals(A.class.getClassLoader(), environment.deployingContext().clientClassLoader()); |
| } |
| |
| /** */ |
| @Test |
| public void testStraightDependency() { |
| environment.initDeployingContext(new C(new A())); |
| assertEquals(A.class, environment.deployingContext().userClass()); |
| assertEquals(A.class.getClassLoader(), environment.deployingContext().clientClassLoader()); |
| } |
| |
| /** */ |
| @Test |
| public void testNestedDependencies() { |
| environment.initDeployingContext(new C(new C(new C(new A())))); |
| assertEquals(A.class, environment.deployingContext().userClass()); |
| assertEquals(A.class.getClassLoader(), environment.deployingContext().clientClassLoader()); |
| } |
| |
| /** */ |
| @Test |
| public void testClassWithoutDependencies() { |
| environment.initDeployingContext(new C(new C(new B(new A())))); |
| assertEquals(B.class, environment.deployingContext().userClass()); |
| assertEquals(B.class.getClassLoader(), environment.deployingContext().clientClassLoader()); |
| } |
| |
| /** */ |
| @Test |
| public void testClassWithSeveralDeps1() { |
| environment.initDeployingContext(new C(new C(new D(new C(new C(new A())), new B(new A()))))); |
| // in this case we should get only first dependency |
| assertEquals(A.class, environment.deployingContext().userClass()); |
| assertEquals(A.class.getClassLoader(), environment.deployingContext().clientClassLoader()); |
| } |
| |
| /** */ |
| @Test |
| public void testClassWithSeveralDeps2() { |
| environment.initDeployingContext(new C(new C(new D(new B(new A()), new C(new C(new A())))))); |
| // in this case we should get only first dependency |
| assertEquals(B.class, environment.deployingContext().userClass()); |
| assertEquals(B.class.getClassLoader(), environment.deployingContext().clientClassLoader()); |
| } |
| |
| /** */ |
| private static class A { |
| |
| } |
| |
| /** */ |
| private static class B implements DeployableObject { |
| /** */ |
| private final Object obj; |
| |
| /** */ |
| public B(Object obj) { |
| this.obj = obj; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public List<Object> getDependencies() { |
| return Collections.emptyList(); |
| } |
| } |
| |
| /** */ |
| private static class C implements DeployableObject { |
| /** */ |
| private final Object obj; |
| |
| /** */ |
| public C(Object obj) { |
| this.obj = obj; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public List<Object> getDependencies() { |
| return Collections.singletonList(obj); |
| } |
| } |
| |
| /** */ |
| private static class D implements DeployableObject { |
| /** */ |
| private final Object obj1; |
| |
| /** */ |
| private final Object obj2; |
| |
| /** */ |
| public D(Object obj1, Object obj2) { |
| this.obj1 = obj1; |
| this.obj2 = obj2; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public List<Object> getDependencies() { |
| return Arrays.asList(obj1, obj2); |
| } |
| } |
| } |