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987a648296
These updates can generally ran slowly in the background (i.e. they're low priority), and shouldn't clog up the system to the point where they slow down live incoming customer-requested updates. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=250732171
86 lines
2.6 KiB
Java
86 lines
2.6 KiB
Java
// Copyright 2019 The Nomulus Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package google.registry.util;
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import com.google.appengine.api.modules.ModulesService;
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import com.google.appengine.api.modules.ModulesServiceFactory;
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import dagger.Binds;
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import dagger.Module;
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import dagger.Provides;
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import java.security.NoSuchAlgorithmException;
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import java.security.ProviderException;
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import java.security.SecureRandom;
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import java.util.Random;
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import javax.inject.Named;
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import javax.inject.Singleton;
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/** Dagger module to provide instances of various utils classes. */
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@Module
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public abstract class UtilsModule {
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@Binds
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@Singleton
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abstract Sleeper provideSleeper(SystemSleeper sleeper);
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@Binds
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@Singleton
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abstract Clock provideClock(SystemClock clock);
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@Provides
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@Singleton
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static ModulesService provideModulesService() {
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return ModulesServiceFactory.getModulesService();
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}
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@Binds
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@Singleton
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abstract AppEngineServiceUtils provideAppEngineServiceUtils(
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AppEngineServiceUtilsImpl appEngineServiceUtilsImpl);
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@Singleton
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@Provides
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public static SecureRandom provideSecureRandom() {
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try {
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return SecureRandom.getInstance("NativePRNG");
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} catch (NoSuchAlgorithmException e) {
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throw new ProviderException(e);
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}
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}
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@Binds
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@Singleton
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abstract Random provideSecureRandomAsRandom(SecureRandom random);
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@Singleton
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@Provides
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@Named("base58StringGenerator")
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public static StringGenerator provideBase58StringGenerator(SecureRandom secureRandom) {
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return new RandomStringGenerator(StringGenerator.Alphabets.BASE_58, secureRandom);
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}
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@Singleton
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@Provides
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@Named("base64StringGenerator")
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public static StringGenerator provideBase64StringGenerator(SecureRandom secureRandom) {
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return new RandomStringGenerator(StringGenerator.Alphabets.BASE_64, secureRandom);
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}
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@Singleton
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@Provides
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@Named("digitOnlyStringGenerator")
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public static StringGenerator provideDigitsOnlyStringGenerator(SecureRandom secureRandom) {
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return new RandomStringGenerator(StringGenerator.Alphabets.DIGITS_ONLY, secureRandom);
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}
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}
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