io.cdap.cdap.app.guice.NamespaceAdminModule Maven / Gradle / Ivy

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/*
 * Copyright © 2017-2019 Cask Data, Inc.
 *
 * 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
 *
 * 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 io.cdap.cdap.app.guice;

import com.google.inject.Module;
import com.google.inject.PrivateModule;
import com.google.inject.Scopes;
import io.cdap.cdap.common.namespace.NamespaceAdmin;
import io.cdap.cdap.common.namespace.NamespaceQueryAdmin;
import io.cdap.cdap.common.runtime.RuntimeModule;
import io.cdap.cdap.internal.app.namespace.DefaultNamespaceAdmin;
import io.cdap.cdap.internal.app.namespace.DefaultNamespaceResourceDeleter;
import io.cdap.cdap.internal.app.namespace.NamespaceResourceDeleter;

/**
 * Namespace admin modules
 */
public class NamespaceAdminModule extends RuntimeModule {

  @Override
  public Module getInMemoryModules() {
    return new PrivateModule() {
      @Override
      protected void configure() {
        bind(NamespaceResourceDeleter.class).to(DefaultNamespaceResourceDeleter.class).in(Scopes.SINGLETON);
        bind(DefaultNamespaceAdmin.class).in(Scopes.SINGLETON);
        bind(NamespaceAdmin.class).to(DefaultNamespaceAdmin.class);
        bind(NamespaceQueryAdmin.class).to(DefaultNamespaceAdmin.class);

        expose(NamespaceAdmin.class);
        expose(NamespaceQueryAdmin.class);
        expose(NamespaceResourceDeleter.class);
      }
    };
  }

  @Override
  public Module getStandaloneModules() {
    return new PrivateModule() {
      @Override
      protected void configure() {
        bind(NamespaceResourceDeleter.class).to(DefaultNamespaceResourceDeleter.class).in(Scopes.SINGLETON);
        bind(DefaultNamespaceAdmin.class).in(Scopes.SINGLETON);
        bind(NamespaceAdmin.class).to(DefaultNamespaceAdmin.class);
        bind(NamespaceQueryAdmin.class).to(DefaultNamespaceAdmin.class);

        expose(NamespaceAdmin.class);
        expose(NamespaceQueryAdmin.class);
      }
    };
  }

  @Override
  public Module getDistributedModules() {
    return new PrivateModule() {
      @Override
      protected void configure() {
        bind(NamespaceResourceDeleter.class).to(DefaultNamespaceResourceDeleter.class).in(Scopes.SINGLETON);
        bind(DefaultNamespaceAdmin.class).in(Scopes.SINGLETON);
        bind(NamespaceAdmin.class).to(DefaultNamespaceAdmin.class);
        bind(NamespaceQueryAdmin.class).to(DefaultNamespaceAdmin.class);

        expose(NamespaceAdmin.class);
        expose(NamespaceQueryAdmin.class);
      }
    };
  }
}