| /* |
| * 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.beam.runners.fnexecution.environment; |
| |
| import static org.hamcrest.Matchers.equalTo; |
| import static org.hamcrest.Matchers.is; |
| import static org.junit.Assert.assertThat; |
| import static org.mockito.Matchers.anyList; |
| import static org.mockito.Matchers.anyMap; |
| import static org.mockito.Matchers.anyString; |
| import static org.mockito.Matchers.eq; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.when; |
| |
| import java.io.IOException; |
| import java.util.Collections; |
| import org.apache.beam.model.pipeline.v1.Endpoints.ApiServiceDescriptor; |
| import org.apache.beam.model.pipeline.v1.RunnerApi.Environment; |
| import org.apache.beam.runners.core.construction.Environments; |
| import org.apache.beam.runners.fnexecution.GrpcFnServer; |
| import org.apache.beam.runners.fnexecution.artifact.ArtifactRetrievalService; |
| import org.apache.beam.runners.fnexecution.control.FnApiControlClientPoolService; |
| import org.apache.beam.runners.fnexecution.control.InstructionRequestHandler; |
| import org.apache.beam.runners.fnexecution.logging.GrpcLoggingService; |
| import org.apache.beam.runners.fnexecution.provisioning.StaticGrpcProvisionService; |
| import org.apache.beam.sdk.fn.IdGenerator; |
| import org.apache.beam.sdk.fn.IdGenerators; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| import org.mockito.Mock; |
| import org.mockito.Mockito; |
| import org.mockito.MockitoAnnotations; |
| |
| /** Tests for {@link ProcessEnvironmentFactory}. */ |
| @RunWith(JUnit4.class) |
| public class ProcessEnvironmentFactoryTest { |
| |
| private static final ApiServiceDescriptor SERVICE_DESCRIPTOR = |
| ApiServiceDescriptor.newBuilder().setUrl("service-url").build(); |
| private static final String COMMAND = "my-command"; |
| private static final Environment ENVIRONMENT = |
| Environments.createProcessEnvironment("", "", COMMAND, Collections.emptyMap()); |
| |
| private static final InspectibleIdGenerator ID_GENERATOR = new InspectibleIdGenerator(); |
| |
| @Mock private ProcessManager processManager; |
| |
| @Mock private GrpcFnServer<FnApiControlClientPoolService> controlServiceServer; |
| @Mock private GrpcFnServer<GrpcLoggingService> loggingServiceServer; |
| @Mock private GrpcFnServer<ArtifactRetrievalService> retrievalServiceServer; |
| @Mock private GrpcFnServer<StaticGrpcProvisionService> provisioningServiceServer; |
| |
| @Mock private InstructionRequestHandler client; |
| private ProcessEnvironmentFactory factory; |
| |
| @Before |
| public void initMocks() throws IOException { |
| MockitoAnnotations.initMocks(this); |
| |
| when(processManager.startProcess(anyString(), anyString(), anyList(), anyMap())) |
| .thenReturn(Mockito.mock(ProcessManager.RunningProcess.class)); |
| when(controlServiceServer.getApiServiceDescriptor()).thenReturn(SERVICE_DESCRIPTOR); |
| when(loggingServiceServer.getApiServiceDescriptor()).thenReturn(SERVICE_DESCRIPTOR); |
| when(retrievalServiceServer.getApiServiceDescriptor()).thenReturn(SERVICE_DESCRIPTOR); |
| when(provisioningServiceServer.getApiServiceDescriptor()).thenReturn(SERVICE_DESCRIPTOR); |
| factory = |
| ProcessEnvironmentFactory.create( |
| processManager, |
| controlServiceServer, |
| loggingServiceServer, |
| retrievalServiceServer, |
| provisioningServiceServer, |
| (workerId, timeout) -> client, |
| ID_GENERATOR); |
| } |
| |
| @Test |
| public void createsCorrectEnvironment() throws Exception { |
| RemoteEnvironment handle = factory.createEnvironment(ENVIRONMENT); |
| assertThat(handle.getInstructionRequestHandler(), is(client)); |
| assertThat(handle.getEnvironment(), equalTo(ENVIRONMENT)); |
| Mockito.verify(processManager) |
| .startProcess(eq(ID_GENERATOR.currentId), anyString(), anyList(), anyMap()); |
| } |
| |
| @Test |
| public void destroysCorrectContainer() throws Exception { |
| RemoteEnvironment handle = factory.createEnvironment(ENVIRONMENT); |
| handle.close(); |
| verify(processManager).stopProcess(ID_GENERATOR.currentId); |
| } |
| |
| @Test |
| public void createsMultipleEnvironments() throws Exception { |
| Environment fooEnv = |
| Environments.createProcessEnvironment("", "", "foo", Collections.emptyMap()); |
| RemoteEnvironment fooHandle = factory.createEnvironment(fooEnv); |
| assertThat(fooHandle.getEnvironment(), is(equalTo(fooEnv))); |
| |
| Environment barEnv = |
| Environments.createProcessEnvironment("", "", "bar", Collections.emptyMap()); |
| RemoteEnvironment barHandle = factory.createEnvironment(barEnv); |
| assertThat(barHandle.getEnvironment(), is(equalTo(barEnv))); |
| } |
| |
| private static class InspectibleIdGenerator implements IdGenerator { |
| |
| private IdGenerator generator = IdGenerators.incrementingLongs(); |
| String currentId; |
| |
| @Override |
| public String getId() { |
| currentId = generator.getId(); |
| return currentId; |
| } |
| } |
| } |