com.google.appengine.tools.development.AutomaticInstanceHolder Maven / Gradle / Ivy

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SDK for dev_appserver (local development) with some of the dependencies shaded (repackaged)

There is a newer version: 2.0.31

/*
 * Copyright 2021 Google LLC
 *
 * Licensed 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
 *
 *     https://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 com.google.appengine.tools.development;

/**
 * {@link InstanceHolder} for an {@link AutomaticModule}.
 */
class AutomaticInstanceHolder extends AbstractInstanceHolder {

  /**
   * Construct an instance holder.
   * @param containerService for the instance.
   * @param instance nonnegative instance number or
   *     {link {@link LocalEnvironment#MAIN_INSTANCE}.
   */
  AutomaticInstanceHolder(ContainerService containerService, int instance) {
    super(containerService, instance);
  }

  @Override
  public String toString() {
    return "AutomaticInstanceHolder: containerservice=" + getContainerService()
        + " instance=" + getInstance();
  }

  @Override
  public void startUp() throws Exception {
    getContainerService().startup();
  }

  @Override
  public boolean acquireServingPermit() {
    return true;
  }

  @Override
  public boolean isLoadBalancingInstance() {
    return false;
  }

  @Override
  public boolean expectsGeneratedStartRequest() {
    return false;
  }
}