content: /*
   * 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.util.common.worker;
  
  /** Adapter layer for interacting with the JVM Runtime. */
  public interface JvmRuntime {
    public static final JvmRuntime INSTANCE =
        new JvmRuntime() {
          @Override
          public void halt(int status) {
            Runtime.getRuntime().halt(status);
          }
        };
  
    /**
     * Halt the JVM runtime environment, ignoring any registered shutdown hooks or finalizers.
     *
     * @param status Exit status code.
     * @see java.lang.Runtime#halt(int)
     */
    public void halt(int status);
  }
  