io.druid.storage.azure

Class AzureTaskLogs

java.lang.Object

io.druid.storage.azure.AzureTaskLogs

All Implemented Interfaces:

TaskLogKiller, TaskLogPusher, TaskLogs, TaskLogStreamer

public class AzureTaskLogs
extends Object
implements TaskLogs

Constructor Summary

Constructors

Constructor and Description
AzureTaskLogs(AzureTaskLogsConfig config, AzureStorage azureStorage)

Method Summary

Modifier and Type	Method and Description
void	killAll()
void	killOlderThan(long timestamp)
void	pushTaskLog(String taskid, File logFile)
com.google.common.base.Optional<com.google.common.io.ByteSource>	streamTaskLog(String taskid, long offset) Stream log for a task.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AzureTaskLogs

@Inject
public AzureTaskLogs(AzureTaskLogsConfig config,
                             AzureStorage azureStorage)

Method Detail

pushTaskLog

public void pushTaskLog(String taskid,
                        File logFile)
                 throws IOException

Specified by:

pushTaskLog in interface TaskLogPusher

Throws:

IOException

streamTaskLog

public com.google.common.base.Optional<com.google.common.io.ByteSource> streamTaskLog(String taskid,
                                                                                      long offset)
                                                                               throws IOException

Description copied from interface: TaskLogStreamer

Stream log for a task.

Specified by:

streamTaskLog in interface TaskLogStreamer

offset - If zero, stream the entire log. If positive, attempt to read from this position onwards. If negative, attempt to read this many bytes from the end of the file (like tail -n).

Returns:

input supplier for this log, if available from this provider

Throws:

IOException

killAll

public void killAll()
             throws IOException

Specified by:

killAll in interface TaskLogKiller

Throws:

IOException

killOlderThan

public void killOlderThan(long timestamp)
                   throws IOException

Specified by:

killOlderThan in interface TaskLogKiller

Throws:

IOException