com.google.android.work.emmnotifications.ServiceAccountConfiguration.java Source code

Introduction

Here is the source code for com.google.android.work.emmnotifications.ServiceAccountConfiguration.java

Source

/*
 * Copyright 2014 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.android.work.emmnotifications;

import com.google.api.client.googleapis.auth.oauth2.GoogleCredential;
import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
import com.google.api.client.http.HttpRequestInitializer;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson2.JacksonFactory;
import com.google.api.services.pubsub.Pubsub;
import com.google.api.services.pubsub.PubsubScopes;

import java.io.File;
import java.io.IOException;
import java.security.GeneralSecurityException;

/**
 * Creates a Pubsub client with the service account.
 */
public class ServiceAccountConfiguration {

    private static final JsonFactory JSON_FACTORY = JacksonFactory.getDefaultInstance();

    public static Pubsub createPubsubClient(String serviceAccountEmail, String privateKeyFilePath)
            throws IOException, GeneralSecurityException {
        HttpTransport transport = GoogleNetHttpTransport.newTrustedTransport();
        GoogleCredential credential = new GoogleCredential.Builder().setTransport(transport)
                .setJsonFactory(JSON_FACTORY).setServiceAccountScopes(PubsubScopes.all())

                // Obtain this from the "APIs & auth" -> "Credentials"
                // section in the Google Developers Console:
                // https://console.developers.google.com/
                // (and put the e-mail address into your system property obviously)
                .setServiceAccountId(serviceAccountEmail)

                // Download this file from "APIs & auth" -> "Credentials"
                // section in the Google Developers Console:
                // https://console.developers.google.com/
                .setServiceAccountPrivateKeyFromP12File(new File(privateKeyFilePath)).build();

        // Please use custom HttpRequestInitializer for automatic
        // retry upon failures.  We provide a simple reference
        // implementation in the "Retry Handling" section.
        HttpRequestInitializer initializer = new RetryHttpInitializerWrapper(credential);
        return new Pubsub.Builder(transport, JSON_FACTORY, initializer).setApplicationName("PubSub Example")
                .build();
    }
}