com.google.appengine.api.files.FileServiceImpl.translateException (FileServiceImpl.java:586)의 java.io.IOException

Question

로컬 및 프로덕션에서 다음 오류가 발생합니다. SDK1.6.3을 사용하고 있습니다. @production 또한 "google api console"의 Team 탭에 XXXXXXXX@appspot.gserviceaccount.com을 추가했습니다.

FileService fileService = FileServiceFactory.getFileService(); 
    GSFileOptionsBuilder optionsBuilder = new GSFileOptionsBuilder() .setBucket(BUCKETNAME) .setKey(FILENAME) .setMimeType("text/html") .setAcl("public_read") .addUserMetadata("myfield1", "my field value"); 
    AppEngineFile writableFile = fileService.createNewGSFile(optionsBuilder.build()); 

이 내 코드와 나는

java.io.IOException 
    at com.google.appengine.api.files.FileServiceImpl.translateException(FileServiceImpl.java:586) 
    at com.google.appengine.api.files.FileServiceImpl.makeSyncCall(FileServiceImpl.java:561) 
    at com.google.appengine.api.files.FileServiceImpl.create(FileServiceImpl.java:479) 
    at com.google.appengine.api.files.FileServiceImpl.createNewGSFile(FileServiceImpl.java:149) 
    at com.yamaha.StogareTestServlet.doGet(StogareTestServlet.java:34) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:617) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:717) 
    at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511) 
    at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1166) 
    at com.google.appengine.tools.development.HeaderVerificationFilter.doFilter(HeaderVerificationFilter.java:35) 
    at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) 
    at com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:60) 
    at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) 
    at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43) 
    at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) 
    at com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:122) 
    at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) 
    at com.google.appengine.tools.development.BackendServersFilter.doFilter(BackendServersFilter.java:97) 
    at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157) 
    at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388) 
    at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216) 
    at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182) 
    at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765) 
    at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418) 
    at com.google.appengine.tools.development.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:78) 
    at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) 
    at com.google.appengine.tools.development.JettyContainerService$ApiProxyHandler.handle(JettyContainerService.java:363) 
    at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152) 
    at org.mortbay.jetty.Server.handle(Server.java:326) 
    at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542) 
    at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923) 
    at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:547) 
    at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212) 
    at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404) 
    at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409) 
    at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582) 
Caused by: com.google.apphosting.api.ApiProxy$ApplicationException: ApplicationError: 705: Parameter x-goog-meta-myfield1 is not supported 
    at com.google.appengine.api.files.dev.LocalFileService.throwError(LocalFileService.java:196) 
    at com.google.appengine.api.files.dev.FileMetadata.checkParameters(FileMetadata.java:211) 
    at com.google.appengine.api.files.dev.GSFile.create(GSFile.java:98) 
    at com.google.appengine.api.files.dev.LocalFileService.create(LocalFileService.java:217) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
    at java.lang.reflect.Method.invoke(Method.java:597) 
    at com.google.appengine.tools.development.ApiProxyLocalImpl$AsyncApiCall.callInternal(ApiProxyLocalImpl.java:498) 
    at com.google.appengine.tools.development.ApiProxyLocalImpl$AsyncApiCall.call(ApiProxyLocalImpl.java:452) 
    at com.google.appengine.tools.development.ApiProxyLocalImpl$AsyncApiCall.call(ApiProxyLocalImpl.java:430) 
    at java.util.concurrent.Executors$PrivilegedCallable$1.run(Executors.java:463) 
    at java.security.AccessController.doPrivileged(Native Method) 
    at java.util.concurrent.Executors$PrivilegedCallable.call(Executors.java:460) 
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:138) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) 
    at java.lang.Thread.run(Thread.java:619) 

Caused by: 
com.google.apphosting.api.ApiProxy$ApplicationException: ApplicationError: 705: Parameter x-goog-meta-myfield1 is not supported 
    at com.google.appengine.api.files.dev.LocalFileService.throwError(LocalFileService.java:196) 
    at com.google.appengine.api.files.dev.FileMetadata.checkParameters(FileMetadata.java:211) 
    at com.google.appengine.api.files.dev.GSFile.create(GSFile.java:98) 
    at com.google.appengine.api.files.dev.LocalFileService.create(LocalFileService.java:217) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
    at java.lang.reflect.Method.invoke(Method.java:597) 
    at com.google.appengine.tools.development.ApiProxyLocalImpl$AsyncApiCall.callInternal(ApiProxyLocalImpl.java:498) 
    at com.google.appengine.tools.development.ApiProxyLocalImpl$AsyncApiCall.call(ApiProxyLocalImpl.java:452) 
    at com.google.appengine.tools.development.ApiProxyLocalImpl$AsyncApiCall.call(ApiProxyLocalImpl.java:430) 
    at java.util.concurrent.Executors$PrivilegedCallable$1.run(Executors.java:463) 
    at java.security.AccessController.doPrivileged(Native Method) 
    at java.util.concurrent.Executors$PrivilegedCallable.call(Executors.java:460) 
    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:138) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) 
    at java.lang.Thread.run(Thread.java:619) 

가 나를 제발 도와주세요 .. 다음과 같은 오류를

AppEngineFile writableFile = fileService.createNewGSFile(optionsBuilder.build()); 

에 내가 사용한 위의 코드를 오류가 발생하고 얻고있다. 미리 감사드립니다 - 스리 칸트

Answer 1

(5 월 18 일, 2013 1.8.0) 자바 SDK의 최신 버전으로 업그레이드하십시오 : 더 이상 나열 스택 추적을 포함하지 않는 SDK의 https://developers.google.com/appengine/downloads#Google_App_Engine_SDK_for_Java

현재 버전 버그에서 :

at com.google.appengine.api.files.dev.LocalFileService.throwError(LocalFileService.java:196) 

Answer 2

나는 어떤 유효한 버킷 이름을 찾을 수 있도록 com.google.appengine.api.files.GSFileOptions의 소스 코드 (GAE 자바 SDK 1.8.1.1)로 이동했다 해야한다.

라인 37 : this.fileName = FileServiceImpl.GS_FILESYSTEM_PREFIX + 버킷 + "/"+ 키;

Javadoc은 버킷의 형식에 대한 정보를 제공하지 않습니다. 이 경우에는/gs/접두사 또는 /를 버킷 이름 끝에 넣지 마십시오 (예 : 내가 한 것처럼). 다른 API (예 : BlobStor API)를 사용했다면/gs/접두사가 필요하므로 혼동 될 수 있습니다 .

1.8.1.1과 동일한 예외 및 스택 추적을 얻었으므로 잘못된 버킷 이름이 원인 일 수 있습니다.

또한 Google Cloud Storage Client Library을 사용해 볼 수도 있습니다.