com.google.cloud.trace.guice.auth.ClientSecretsFileJndiModule Maven / Gradle / Ivy

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// Copyright 2016 Google Inc. All rights reserved.
//
// 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 com.google.cloud.trace.guice.auth;

import com.google.inject.AbstractModule;

import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;

public class ClientSecretsFileJndiModule extends AbstractModule {
  @Override
  protected void configure() {
    String clientSecretsFile;
    try {
      Context env = (Context) new InitialContext().lookup("java:comp/env");
      clientSecretsFile = (String) env.lookup("clientSecretsFile");
    } catch (NamingException ex) {
      throw new RuntimeException(ex);
    }
    bind(String.class).annotatedWith(ClientSecretsFile.class).toInstance(clientSecretsFile);
  }
}