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Camunda Exporter

There is a newer version: 8.7.0-alpha2

/*
 * Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH under
 * one or more contributor license agreements. See the NOTICE file distributed
 * with this work for additional information regarding copyright ownership.
 * Licensed under the Camunda License 1.0. You may not use this file
 * except in compliance with the Camunda License 1.0.
 */
package io.camunda.exporter;

import com.fasterxml.jackson.core.JsonFactory;
import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;
import java.io.IOException;
import java.io.StringWriter;
import java.util.Map;
import java.util.function.Consumer;
import java.util.function.Function;

public final class SchemaResourceSerializer {
  private static final ObjectMapper MAPPER = new ObjectMapper();

  private SchemaResourceSerializer() {}

  public static Map serialize(
      final Function jacksonGenerator,
      final Consumer serialize)
      throws IOException {
    try (final var out = new StringWriter();
        final var jsonGenerator = new JsonFactory().createGenerator(out);
        final jakarta.json.stream.JsonGenerator jacksonJsonpGenerator =
            jacksonGenerator.apply(jsonGenerator)) {
      serialize.accept(jacksonJsonpGenerator);
      jacksonJsonpGenerator.flush();

      return MAPPER.readValue(out.toString(), new TypeReference<>() {});
    }
  }
}