org.glassfish.jersey.message.internal

Class TracingInfo

java.lang.Object

org.glassfish.jersey.message.internal.TracingInfo

final class TracingInfo
extends java.lang.Object

Collects tracing messages for a request.

Since:

2.3

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TracingInfo.Message A trace message.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.List<TracingInfo.Message>	messageList

Constructor Summary

Constructors

Constructor and Description
TracingInfo()

Method Summary

Modifier and Type	Method and Description
void	addMessage(TracingInfo.Message message) Add other tracing message.
static java.lang.String	formatDuration(long duration) Format time duration in millis with accurate to 2 decimal places.
static java.lang.String	formatDuration(long fromTimestamp, long toTimestamp) Format time duration in millis with accurate to 2 decimal places.
static java.lang.String	formatPercent(long value, long top) Format value from top value in percent with accurate to 2 decimal places.
java.lang.String[]	getMessages() Returns all collected messages enhanced by time duration data.

Methods inherited from class java.lang.Object

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

Field Detail

messageList

private final java.util.List<TracingInfo.Message> messageList

Constructor Detail

TracingInfo

TracingInfo()

Method Detail

formatDuration

public static java.lang.String formatDuration(long duration)

Format time duration in millis with accurate to 2 decimal places.

Parameters:

duration - time duration in nanos

Returns:

Formatted duration in millis.

formatDuration

public static java.lang.String formatDuration(long fromTimestamp,
                                              long toTimestamp)

Format time duration in millis with accurate to 2 decimal places.

Parameters:

fromTimestamp - start of time interval in nanos

toTimestamp - end of time interval in nanos

Returns:

Formatted duration in millis.

formatPercent

public static java.lang.String formatPercent(long value,
                                             long top)

Format value from top value in percent with accurate to 2 decimal places.

Parameters:

value - part value according to top

top - 100% value

Returns:

Formatted value in percent.

getMessages

public java.lang.String[] getMessages()

Returns all collected messages enhanced by time duration data.

Returns:

all formatted messages

addMessage

public void addMessage(TracingInfo.Message message)

Add other tracing message.

Parameters:

message - tracing message.