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https://issues.apache.org/jira/browse/BEAM-4267?focusedWorklogId=103179&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-103179
]
ASF GitHub Bot logged work on BEAM-4267:
----------------------------------------
Author: ASF GitHub Bot
Created on: 18/May/18 00:01
Start Date: 18/May/18 00:01
Worklog Time Spent: 10m
Work Description: jkff commented on a change in pull request #5392:
[BEAM-4267] JobBundleFactory that uses Docker-backed environments
URL: https://github.com/apache/beam/pull/5392#discussion_r189132874
##########
File path:
runners/java-fn-execution/src/main/java/org/apache/beam/runners/fnexecution/control/DockerJobBundleFactory.java
##########
@@ -0,0 +1,339 @@
+/*
+ * 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.control;
+
+import com.google.common.cache.CacheBuilder;
+import com.google.common.cache.CacheLoader;
+import com.google.common.cache.LoadingCache;
+import com.google.common.cache.RemovalNotification;
+import com.google.common.collect.ImmutableMap;
+import com.google.common.collect.Iterables;
+import com.google.common.net.HostAndPort;
+import edu.umd.cs.findbugs.annotations.SuppressFBWarnings;
+import java.io.IOException;
+import java.time.Duration;
+import java.util.Map;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import javax.annotation.concurrent.ThreadSafe;
+import org.apache.beam.model.fnexecution.v1.BeamFnApi.Target;
+import org.apache.beam.model.fnexecution.v1.ProvisionApi.ProvisionInfo;
+import org.apache.beam.model.pipeline.v1.RunnerApi.Environment;
+import org.apache.beam.runners.core.construction.graph.ExecutableStage;
+import org.apache.beam.runners.fnexecution.GrpcContextHeaderAccessorProvider;
+import org.apache.beam.runners.fnexecution.GrpcFnServer;
+import org.apache.beam.runners.fnexecution.ServerFactory;
+import org.apache.beam.runners.fnexecution.artifact.ArtifactRetrievalService;
+import org.apache.beam.runners.fnexecution.artifact.ArtifactSource;
+import
org.apache.beam.runners.fnexecution.control.ProcessBundleDescriptors.ExecutableProcessBundleDescriptor;
+import
org.apache.beam.runners.fnexecution.control.SdkHarnessClient.BundleProcessor;
+import org.apache.beam.runners.fnexecution.data.GrpcDataService;
+import org.apache.beam.runners.fnexecution.data.RemoteInputDestination;
+import org.apache.beam.runners.fnexecution.environment.DockerCommand;
+import
org.apache.beam.runners.fnexecution.environment.DockerEnvironmentFactory;
+import org.apache.beam.runners.fnexecution.environment.RemoteEnvironment;
+import org.apache.beam.runners.fnexecution.logging.GrpcLoggingService;
+import org.apache.beam.runners.fnexecution.logging.Slf4jLogWriter;
+import
org.apache.beam.runners.fnexecution.provisioning.StaticGrpcProvisionService;
+import org.apache.beam.runners.fnexecution.state.GrpcStateService;
+import org.apache.beam.runners.fnexecution.state.StateRequestHandler;
+import org.apache.beam.sdk.coders.Coder;
+import org.apache.beam.sdk.fn.IdGenerator;
+import org.apache.beam.sdk.fn.IdGenerators;
+import org.apache.beam.sdk.fn.data.FnDataReceiver;
+import org.apache.beam.sdk.util.WindowedValue;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * A {@link JobBundleFactory} that uses a {@link DockerEnvironmentFactory} for
environment
+ * management. Note that returned {@link StageBundleFactory stage bundle
factories} are not
+ * thread-safe. Instead, a new stage factory should be created for each client.
+ */
+@ThreadSafe
+public class DockerJobBundleFactory implements JobBundleFactory {
+ private static final Logger LOG =
LoggerFactory.getLogger(DockerJobBundleFactory.class);
+
+ // TODO: This host name seems to change with every other Docker release. Do
we attempt to keep up
+ // or attempt to document the supported Docker version(s)?
+ private static final String DOCKER_FOR_MAC_HOST = "host.docker.internal";
+
+ private final IdGenerator stageIdGenerator;
+ private final GrpcFnServer<FnApiControlClientPoolService> controlServer;
+ private final GrpcFnServer<GrpcLoggingService> loggingServer;
+ private final GrpcFnServer<ArtifactRetrievalService> retrievalServer;
+ private final GrpcFnServer<StaticGrpcProvisionService> provisioningServer;
+
+ private final LoadingCache<Environment, WrappedSdkHarnessClient>
environmentCache;
+
+ public static DockerJobBundleFactory create(ArtifactSource artifactSource)
throws Exception {
+ DockerCommand dockerCommand = DockerCommand.forExecutable("docker",
Duration.ofSeconds(60));
+ ServerFactory serverFactory = getServerFactory();
+ IdGenerator stageIdGenerator = IdGenerators.incrementingLongs();
+ ControlClientPool clientPool = MapControlClientPool.create();
+
+ GrpcFnServer<FnApiControlClientPoolService> controlServer =
+ GrpcFnServer.allocatePortAndCreateFor(
+ FnApiControlClientPoolService.offeringClientsToPool(
+ clientPool.getSink(),
GrpcContextHeaderAccessorProvider.getHeaderAccessor()),
+ serverFactory);
+ GrpcFnServer<GrpcLoggingService> loggingServer =
+ GrpcFnServer.allocatePortAndCreateFor(
+ GrpcLoggingService.forWriter(Slf4jLogWriter.getDefault()),
serverFactory);
+ // TODO: Wire in artifact retrieval service once implemented.
+ GrpcFnServer<ArtifactRetrievalService> retrievalServer =
+ GrpcFnServer.allocatePortAndCreateFor(null, serverFactory);
Review comment:
Seems better to just pass null as retrievalServer, to be more explicit about
the fact that we don't have one?
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Issue Time Tracking
-------------------
Worklog Id: (was: 103179)
Time Spent: 40m (was: 0.5h)
> Implement a reusable library that can run an ExecutableStage with a given
> Environment
> -------------------------------------------------------------------------------------
>
> Key: BEAM-4267
> URL: https://issues.apache.org/jira/browse/BEAM-4267
> Project: Beam
> Issue Type: Improvement
> Components: runner-flink
> Reporter: Axel Magnuson
> Assignee: Ben Sidhom
> Priority: Major
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Build off of the interfaces introduced in
> [BEAM-3327|https://github.com/apache/beam/pull/5152] to provide a reusable
> execution library to runners.
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