| /* |
| * 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 java.util.List; |
| import java.util.Map; |
| import org.apache.beam.runners.core.DoFnRunner; |
| import org.apache.beam.runners.core.DoFnRunners.OutputManager; |
| import org.apache.beam.runners.core.SideInputReader; |
| import org.apache.beam.sdk.coders.Coder; |
| import org.apache.beam.sdk.options.PipelineOptions; |
| import org.apache.beam.sdk.transforms.DoFn; |
| import org.apache.beam.sdk.transforms.DoFnSchemaInformation; |
| import org.apache.beam.sdk.values.PCollectionView; |
| import org.apache.beam.sdk.values.TupleTag; |
| import org.apache.beam.sdk.values.WindowingStrategy; |
| |
| interface DoFnRunnerFactory<InputT, OutputT> { |
| DoFnRunner<InputT, OutputT> createRunner( |
| DoFn<InputT, OutputT> fn, |
| PipelineOptions options, |
| TupleTag<OutputT> mainOutputTag, |
| List<TupleTag<?>> sideOutputTags, |
| Iterable<PCollectionView<?>> sideInputViews, |
| SideInputReader sideInputReader, |
| Coder<InputT> inputCoder, |
| Map<TupleTag<?>, Coder<?>> outputCoders, |
| WindowingStrategy<?, ?> windowingStrategy, |
| DataflowExecutionContext.DataflowStepContext stepContext, |
| DataflowExecutionContext.DataflowStepContext userStepContext, |
| OutputManager outputManager, |
| DoFnSchemaInformation doFnSchemaInformation); |
| } |