org.cloudera.htrace.impl

Class LocalFileSpanReceiver

java.lang.Object

org.cloudera.htrace.impl.LocalFileSpanReceiver

All Implemented Interfaces:

Closeable, AutoCloseable, SpanReceiver

public class LocalFileSpanReceiver
extends Object
implements SpanReceiver

Writes the spans it receives to a local file. For now I am ignoring the data (annotations) portion of the spans. A production LocalFileSpanReceiver should use a real CSV format.

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_CAPACITY
static long	DEFAULT_EXECUTOR_TERMINATION_TIMEOUT_DURATION
static org.apache.commons.logging.Log	LOG

Constructor Summary

Constructors

Constructor and Description
LocalFileSpanReceiver()

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
void	configure(HTraceConfiguration conf) Hosts of SpanReceivers should call this method to provide configuration to SpanReceivers after creating them.
void	receiveSpan(Span span) Called when a Span is stopped and can now be stored.

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_CAPACITY

public static final int DEFAULT_CAPACITY

See Also:

Constant Field Values

DEFAULT_EXECUTOR_TERMINATION_TIMEOUT_DURATION

public static final long DEFAULT_EXECUTOR_TERMINATION_TIMEOUT_DURATION

See Also:

Constant Field Values

LOG

public static final org.apache.commons.logging.Log LOG

Constructor Detail

LocalFileSpanReceiver

public LocalFileSpanReceiver()

Method Detail

configure

public void configure(HTraceConfiguration conf)

Description copied from interface: SpanReceiver

Hosts of SpanReceivers should call this method to provide configuration to SpanReceivers after creating them.

Specified by:

configure in interface SpanReceiver

receiveSpan

public void receiveSpan(Span span)

Description copied from interface: SpanReceiver

Called when a Span is stopped and can now be stored.

Specified by:

receiveSpan in interface SpanReceiver

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException