2
Ich versuche, eine Datei in den Google Cloud-Speicher hochzuladen, aber es wird eine Ausnahme ausgelöst.Das Hochladen der lokalen Datei in den Google Cloud-Speicher führt zu einem Fehler.
Dies ist mein Code: -
public class MainClass {
public static void main(String[] args) {
sendFileToGcs();
}
private static void sendFileToGcs()
{
GcsService gcsService = GcsServiceFactory.createGcsService(new RetryParams.Builder()
.initialRetryDelayMillis(10)
.retryMaxAttempts(10)
.totalRetryPeriodMillis(15000)
.build());
try{
GcsFileOptions instance = GcsFileOptions.getDefaultInstance();
GcsFilename fileName = new GcsFilename("my-bucket", "myFile");
GcsOutputChannel outputChannel;
outputChannel = gcsService.createOrReplace(fileName, instance);
File file = new File("audio.mp3");
FileInputStream fis = new FileInputStream(file);
InputStream is = fis;
copy(is, Channels.newOutputStream(outputChannel));
fis.close();
}catch(IOException e){}
while(true){}
}
private static void copy(InputStream input, OutputStream output) throws IOException {
final int BUFFER_SIZE = 2 * 1024 * 1024;
try {
byte[] buffer = new byte[BUFFER_SIZE];
int bytesRead = input.read(buffer);
while (bytesRead != -1) {
output.write(buffer, 0, bytesRead);
bytesRead = input.read(buffer);
}
} finally {
input.close();
output.close();
}
}
}
Ausnahmedetails: -
> Aug 02, 2016 3:41:01 PM
> com.google.appengine.tools.cloudstorage.RetryHelper doRetry INFO:
> RetryHelper(14.86 ms, 1 attempts,
> [email protected]6):
> Attempt #1 failed [java.io.IOException:
> java.lang.NullPointerException], sleeping for 12 ms Aug 02, 2016
> 3:41:01 PM com.google.appengine.tools.cloudstorage.RetryHelper doRetry
> INFO: RetryHelper(59.97 ms, 2 attempts,
> [email protected]6):
> Attempt #2 failed [java.io.IOException:
> java.lang.NullPointerException], sleeping for 16 ms Aug 02, 2016
> 3:41:01 PM com.google.appengine.tools.cloudstorage.RetryHelper doRetry
> INFO: RetryHelper(77.05 ms, 3 attempts,
> [email protected]6):
> Attempt #3 failed [java.io.IOException:
> java.lang.NullPointerException], sleeping for 32 ms Aug 02, 2016
> 3:41:01 PM com.google.appengine.tools.cloudstorage.RetryHelper doRetry
> INFO: RetryHelper(110.4 ms, 4 attempts,
> [email protected]6):
> Attempt #4 failed [java.io.IOException:
> java.lang.NullPointerException], sleeping for 82 ms Aug 02, 2016
> 3:41:01 PM com.google.appengine.tools.cloudstorage.RetryHelper doRetry
> INFO: RetryHelper(193.5 ms, 5 attempts,
> [email protected]6):
> Attempt #5 failed [java.io.IOException:
> java.lang.NullPointerException], sleeping for 159 ms Aug 02, 2016
> 3:41:01 PM com.google.appengine.tools.cloudstorage.RetryHelper doRetry
> INFO: RetryHelper(353.7 ms, 6 attempts,
> [email protected]6):
> Attempt #6 failed [java.io.IOException:
> java.lang.NullPointerException], sleeping for 394 ms Aug 02, 2016
> 3:41:01 PM com.google.appengine.tools.cloudstorage.RetryHelper doRetry
> INFO: RetryHelper(750.2 ms, 7 attempts,
> [email protected]6):
> Attempt #7 failed [java.io.IOException:
> java.lang.NullPointerException], sleeping for 640 ms Aug 02, 2016
> 3:41:02 PM com.google.appengine.tools.cloudstorage.RetryHelper doRetry
> INFO: RetryHelper(1.393 s, 8 attempts,
> [email protected]6):
> Attempt #8 failed [java.io.IOException:
> java.lang.NullPointerException], sleeping for 1547 ms Aug 02, 2016
> 3:41:04 PM com.google.appengine.tools.cloudstorage.RetryHelper doRetry
> INFO: RetryHelper(2.941 s, 9 attempts,
> [email protected]6):
> Attempt #9 failed [java.io.IOException:
> java.lang.NullPointerException], sleeping for 2694 ms Exception in
> thread "main"
> com.google.appengine.tools.cloudstorage.RetriesExhaustedException:
> RetryHelper(5.637 s, 10 attempts,
> [email protected]6):
> Too many failures, giving up at
> com.google.appengine.tools.cloudstorage.RetryHelper.doRetry(RetryHelper.java:127)
> at
> com.google.appengine.tools.cloudstorage.RetryHelper.runWithRetries(RetryHelper.java:166)
> at
> com.google.appengine.tools.cloudstorage.RetryHelper.runWithRetries(RetryHelper.java:156)
> at
> com.google.appengine.tools.cloudstorage.GcsServiceImpl.createOrReplace(GcsServiceImpl.java:70)
> at MainClass.sendApkToFirebase(MainClass.java:33) at
> MainClass.main(MainClass.java:19) Caused by: java.io.IOException:
> java.lang.NullPointerException at
> com.google.appengine.tools.cloudstorage.dev.LocalRawGcsService$BlobStorageAdapter.getInstance(LocalRawGcsService.java:186)
> at
> com.google.appengine.tools.cloudstorage.dev.LocalRawGcsService$BlobStorageAdapter.access$000(LocalRawGcsService.java:109)
> at
> com.google.appengine.tools.cloudstorage.dev.LocalRawGcsService.ensureInitialized(LocalRawGcsService.java:194)
> at
> com.google.appengine.tools.cloudstorage.dev.LocalRawGcsService.beginObjectCreation(LocalRawGcsService.java:249)
> at
> com.google.appengine.tools.cloudstorage.dev.LocalRawGcsService.beginObjectCreation(LocalRawGcsService.java:92)
> at
> com.google.appengine.tools.cloudstorage.GcsServiceImpl$1.call(GcsServiceImpl.java:74)
> at
> com.google.appengine.tools.cloudstorage.GcsServiceImpl$1.call(GcsServiceImpl.java:70)
> at
> com.google.appengine.tools.cloudstorage.RetryHelper.doRetry(RetryHelper.java:108)
> ... 5 more Caused by: java.lang.NullPointerException at
> com.google.appengine.tools.cloudstorage.dev.LocalRawGcsService$BlobStorageAdapter.<init>(LocalRawGcsService.java:123)
> at
> com.google.appengine.tools.cloudstorage.dev.LocalRawGcsService$BlobStorageAdapter.getInstance(LocalRawGcsService.java:184)
> ... 12 more
Ich habe genau den gleichen Fehler jetzt. Wenn ich eine Lösung finde, werde ich Sie wissen lassen. –
Das wäre gut. –