pl.mjaron.tinyloki

Interface ILogCollector

All Known Implementing Classes:

JsonLogCollector

public interface ILogCollector

Responsible for creating streams (with fixed labels) and collecting data from them.

Method Summary

Modifier and Type	Method and Description
byte[]	collect() Gets data from streams and clears streams state.
java.lang.String	contentType() HTTP Content-Type describing data type of collect() result.
ILogStream	createStream(Labels labels) Creates a new stream.
int	waitForLogs(long timeout) Stop thread until a new log will occur.

Method Detail

createStream

ILogStream createStream(Labels labels)

Creates a new stream.

Parameters:

labels - Unique set of labels.

Returns:

New stream instance.

collect

byte[] collect()

Gets data from streams and clears streams state.

Returns:

Encoded content of streams or null if there is no new logs to send.

contentType

java.lang.String contentType()

HTTP Content-Type describing data type of collect() result.

Returns:

HTTP Content-Type header value.

waitForLogs

int waitForLogs(long timeout)
         throws java.lang.InterruptedException

Stop thread until a new log will occur.

Parameters:

timeout - Time in milliseconds.

Returns:

Count of logs in given time. It may not be exact count of logs and depends on implementation.

Throws:

java.lang.InterruptedException - When given thread has been interrupted.