public static interface EepGet.StatusListener
Modifier and Type | Method and Description |
---|---|
void |
attemptFailed(String url,
long bytesTransferred,
long bytesRemaining,
int currentAttempt,
int numRetries,
Exception cause) |
void |
attempting(String url) |
void |
bytesTransferred(long alreadyTransferred,
int currentWrite,
long bytesTransferred,
long bytesRemaining,
String url)
Total length should be == alreadyTransferred + currentWrite + bytesRemaining for all calls
|
void |
headerReceived(String url,
int currentAttempt,
String key,
String val)
Note: Headers are not processed, and this is not called, for most error response codes,
unless setWriteErrorToOutput() is called before fetch().
|
void |
transferComplete(long alreadyTransferred,
long bytesTransferred,
long bytesRemaining,
String url,
String outputFile,
boolean notModified) |
void |
transferFailed(String url,
long bytesTransferred,
long bytesRemaining,
int currentAttempt) |
void bytesTransferred(long alreadyTransferred, int currentWrite, long bytesTransferred, long bytesRemaining, String url)
alreadyTransferred
- total of all attempts, not including currentWrite
If nonzero on the first call, a partial file of that length was found,
_and_ the server supports resume.
If zero on a subsequent call after some bytes are transferred
(and presumably after an attemptFailed), the server does _not_
support resume and we had to start over.
To track _actual_ transfer if the output file could already exist,
the listener should keep its own counter,
or subtract the initial alreadyTransferred value.
And watch out for alreadyTransferred resetting if a resume failed...currentWrite
- since last call to the listenerbytesTransferred
- includes headers, retries, redirects, discarded partial downloads, ...bytesRemaining
- on this attempt only, currentWrite already subtracted -
or -1 if chunked encoding or server does not return a lengthvoid transferComplete(long alreadyTransferred, long bytesTransferred, long bytesRemaining, String url, String outputFile, boolean notModified)
outputFile
- null if unknown (output stream constructor)bytesTransferred(long, int, long, long, java.lang.String)
void attemptFailed(String url, long bytesTransferred, long bytesRemaining, int currentAttempt, int numRetries, Exception cause)
void transferFailed(String url, long bytesTransferred, long bytesRemaining, int currentAttempt)
void headerReceived(String url, int currentAttempt, String key, String val)
void attempting(String url)