因此，当我将我的代码部署到 CloudBees 全局时.java无法运行(Play Framework 2.1)

Question

我只是在玩谷歌驱动api（云存储），弄清楚它是如何工作的，我写了一些代码在玩框架，在global.java onStart中可以访问驱动器，并向驱动器写入测试文档。在本地，这很好，但当我将代码部署到一个新的CloudBees应用程序并访问该应用程序时，我在日志中收到了这个错误，我只是不知道如何调试它：

Play server process ID is 7454
Oops, cannot start the server.
@6eonea90e: Cannot init the Global object
    at play.api.WithDefaultGlobal$$anonfun$play$api$WithDefaultGlobal$$globalInstance$1.apply(Application.scala:57)
    at play.api.WithDefaultGlobal$$anonfun$play$api$WithDefaultGlobal$$globalInstance$1.apply(Application.scala:51)
    at play.utils.Threads$.withContextClassLoader(Threads.scala:18)
    at play.api.WithDefaultGlobal$class.play$api$WithDefaultGlobal$$globalInstance(Application.scala:50)
    at play.api.DefaultApplication.play$api$WithDefaultGlobal$$globalInstance$lzycompute(Application.scala:383)
    at play.api.DefaultApplication.play$api$WithDefaultGlobal$$globalInstance(Application.scala:383)
    at play.api.WithDefaultGlobal$class.global(Application.scala:66)

链接以完成CloudBees日志

这是Global.java的代码：

import com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeFlow;
import com.google.api.client.googleapis.auth.oauth2.GoogleCredential;
import com.google.api.client.googleapis.auth.oauth2.GoogleTokenResponse;
import com.google.api.client.http.FileContent;
import com.google.api.client.http.HttpTransport;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.jackson.JacksonFactory;
import com.google.api.services.drive.Drive;
import com.google.api.services.drive.DriveScopes;
import com.google.api.services.drive.model.File;
import com.google.api.services.drive.Drive.Files;
import com.google.api.services.drive.model.FileList;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Arrays;
import java.util.ArrayList;
import java.util.List;
import play.*;
import play.Logger;
public class Global extends GlobalSettings {
    private static String CLIENT_ID = "595172328396-l4kpto8ip9fpaea0k2987eeq8f42bged.apps.googleusercontent.com";
    private static String CLIENT_SECRET = "EvTUvAodjGx2eW_d3k8oy8Fb";
    private static String REDIRECT_URI = "urn:ietf:wg:oauth:2.0:oob";
    @Override
    public void onStart(Application app) {    try{
        Logger.info("Application has started");
        HttpTransport httpTransport = new NetHttpTransport();
        JsonFactory jsonFactory = new JacksonFactory();
        GoogleCredential credential = new GoogleCredential.Builder()
                .setClientSecrets(CLIENT_ID, CLIENT_SECRET)
                .setJsonFactory(jsonFactory).setTransport(httpTransport).build()
                .setRefreshToken("1/MZ4GTNA_HMbOcKDSqp6ymSd11dlkgxoMXxfWwhwMJRg").setAccessToken("ya29.AHES6ZQk7NDC-OCba7_yANc_uqWPLwDLl95TlT_DXgkLqrr6qmyLRw");;


        //Create a new authorized API client
        Drive service = new Drive.Builder(httpTransport, jsonFactory, credential).build();
        //Insert a file
        File body = new File();
        body.setTitle("New Document");
        body.setDescription("A test document");
        body.setMimeType("text/plain");
        java.io.File fileContent = new java.io.File("document.txt");
        FileContent mediaContent = new FileContent("text/plain", fileContent);
        File file = service.files().insert(body, mediaContent).execute();
        Logger.info("List of stuff: " + service.children().toString());
        Logger.info("File ID: " + file.getId());    }catch (IOException ex) {}
    }
}

Answer 1

谷歌访问令牌的有效期仅为1小时。看起来你实际上并不是在用刷新令牌请求访问令牌。。。相反，你似乎在设置一个已经发布的。

您需要请求获取访问令牌（使用刷新令牌）

"有趣"的是，一旦您使用刷新令牌生成新的访问令牌，旧的访问令牌就会失效。。。或者至少这是我发现的经验。。。