| /* |
| * 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.sdk.options; |
| |
| import static org.apache.beam.vendor.guava.v20_0.com.google.common.base.Preconditions.checkNotNull; |
| |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import java.io.IOException; |
| import java.util.Map; |
| |
| /** Utilities for working with the {@link ValueProvider} interface. */ |
| public class ValueProviders { |
| private ValueProviders() {} |
| |
| /** |
| * Given {@code serializedOptions} as a JSON-serialized {@link PipelineOptions}, updates the |
| * values according to the provided values in {@code runtimeValues}. |
| * |
| * @deprecated Use {@link org.apache.beam.sdk.testing.TestPipeline#newProvider} for testing {@link |
| * ValueProvider} code. |
| */ |
| @Deprecated |
| public static String updateSerializedOptions( |
| String serializedOptions, Map<String, String> runtimeValues) { |
| ObjectNode root, options; |
| try { |
| root = PipelineOptionsFactory.MAPPER.readValue(serializedOptions, ObjectNode.class); |
| options = (ObjectNode) root.get("options"); |
| checkNotNull(options, "Unable to locate 'options' in %s", serializedOptions); |
| } catch (IOException e) { |
| throw new RuntimeException(String.format("Unable to parse %s", serializedOptions), e); |
| } |
| |
| for (Map.Entry<String, String> entry : runtimeValues.entrySet()) { |
| options.put(entry.getKey(), entry.getValue()); |
| } |
| try { |
| return PipelineOptionsFactory.MAPPER.writeValueAsString(root); |
| } catch (IOException e) { |
| throw new RuntimeException("Unable to parse re-serialize options", e); |
| } |
| } |
| } |