| /* |
| * 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.dataflow.worker; |
| |
| import com.google.api.services.dataflow.model.MapTask; |
| import org.apache.beam.model.pipeline.v1.Endpoints; |
| import org.apache.beam.runners.dataflow.worker.counters.CounterSet; |
| import org.apache.beam.runners.dataflow.worker.graph.Edges.Edge; |
| import org.apache.beam.runners.dataflow.worker.graph.Nodes.Node; |
| import org.apache.beam.runners.fnexecution.GrpcFnServer; |
| import org.apache.beam.runners.fnexecution.control.InstructionRequestHandler; |
| import org.apache.beam.runners.fnexecution.data.GrpcDataService; |
| import org.apache.beam.runners.fnexecution.state.GrpcStateService; |
| import org.apache.beam.sdk.fn.IdGenerator; |
| import org.apache.beam.sdk.options.PipelineOptions; |
| import org.apache.beam.vendor.guava.v26_0_jre.com.google.common.graph.MutableNetwork; |
| |
| /** Creates a {@link DataflowMapTaskExecutor} from a {@link MapTask} definition. */ |
| public interface DataflowMapTaskExecutorFactory { |
| |
| /** |
| * Creates a new {@link DataflowMapTaskExecutor} from the given {@link MapTask} definition using |
| * the provided {@link ReaderFactory} as well as a wide variety of other contextual information. |
| */ |
| DataflowMapTaskExecutor create( |
| InstructionRequestHandler instructionRequestHandler, |
| GrpcFnServer<GrpcDataService> grpcDataFnServer, |
| Endpoints.ApiServiceDescriptor dataApiServiceDescriptor, |
| GrpcFnServer<GrpcStateService> grpcStateFnServer, |
| MutableNetwork<Node, Edge> network, |
| PipelineOptions options, |
| String stageName, |
| ReaderFactory readerFactory, |
| SinkFactory sinkFactory, |
| DataflowExecutionContext<?> executionContext, |
| CounterSet counterSet, |
| IdGenerator idGenerator); |
| } |