com.sun.enterprise.admin.monitor.stats

Interface HTTPListenerStats

All Superinterfaces:

javax.management.j2ee.statistics.Stats

public interface HTTPListenerStats
extends javax.management.j2ee.statistics.Stats

A Stats interface to represent the statistical data exposed by an HTTP Listener. This include data about the GlobalRequestProcessor and the ThreadPool. The GlobalRequestProcessor collects data about request processing from each of the RequestProcessor threads.

Since:

S1AS8.0

Version:

1.0

Author:

Murali Vempaty

Method Summary

Modifier and Type	Method and Description
javax.management.j2ee.statistics.CountStatistic	getBytesReceived() Cumulative value of the bytesReceived by each of the RequestProcessors
javax.management.j2ee.statistics.CountStatistic	getBytesSent() Cumulative value of the bytesSent by each of the RequestProcessors
javax.management.j2ee.statistics.CountStatistic	getCount200() Returns the number of responses with a status code equal to 200 sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.
javax.management.j2ee.statistics.CountStatistic	getCount2xx() Returns the number of responses with a status code in the 2xx range sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.
javax.management.j2ee.statistics.CountStatistic	getCount302() Returns the number of responses with a status code equal to 302 sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.
javax.management.j2ee.statistics.CountStatistic	getCount304() Returns the number of responses with a status code equal to 304 sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.
javax.management.j2ee.statistics.CountStatistic	getCount3xx() Returns the number of responses with a status code in the 3xx range sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.
javax.management.j2ee.statistics.CountStatistic	getCount400() Returns the number of responses with a status code equal to 400 sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.
javax.management.j2ee.statistics.CountStatistic	getCount401() Returns the number of responses with a status code equal to 401 sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.
javax.management.j2ee.statistics.CountStatistic	getCount403() Returns the number of responses with a status code equal to 403 sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.
javax.management.j2ee.statistics.CountStatistic	getCount404() Returns the number of responses with a status code equal to 404 sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.
javax.management.j2ee.statistics.CountStatistic	getCount4xx() Returns the number of responses with a status code in the 4xx range sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.
javax.management.j2ee.statistics.CountStatistic	getCount503() Returns the number of responses with a status code equal to 503 sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.
javax.management.j2ee.statistics.CountStatistic	getCount5xx() Returns the number of responses with a status code in the 5xx range sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.
javax.management.j2ee.statistics.CountStatistic	getCountOpenConnections() Returns the number of open connections managed by the HTTP listener whose statistics are exposed by this HTTPListenerStats.
javax.management.j2ee.statistics.CountStatistic	getCountOther() Returns the number of responses with a status code outside the 2xx, 3xx, 4xx, and 5xx range, sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.
javax.management.j2ee.statistics.CountStatistic	getCurrentThreadCount() The number of request processing threads currently in the thread pool
javax.management.j2ee.statistics.CountStatistic	getCurrentThreadsBusy() The number of request processing threads currently in the thread pool, serving requests.
javax.management.j2ee.statistics.CountStatistic	getErrorCount() Cumulative value of the errorCount of each of the RequestProcessors.
javax.management.j2ee.statistics.CountStatistic	getMaxOpenConnections() Returns the maximum number of open connections managed by the HTTP listener whose statistics are exposed by this HTTPListenerStats.
javax.management.j2ee.statistics.CountStatistic	getMaxSpareThreads() The maximum number of unused request processing threads that will be allowed to exist until the thread pool starts stopping the unnecessary threads.
javax.management.j2ee.statistics.CountStatistic	getMaxThreads() The maximum number of request processing threads that are created by the listener.
javax.management.j2ee.statistics.CountStatistic	getMaxTime() The longest response time for a request.
javax.management.j2ee.statistics.CountStatistic	getMinSpareThreads() The number of request processing threads that will be created when this listener is first started.
javax.management.j2ee.statistics.CountStatistic	getProcessingTime() Cumulative value of the processing times of each of the RequestProcessors.
javax.management.j2ee.statistics.CountStatistic	getRequestCount() Cumulative number of the requests processed so far, by the RequestProcessors.

Methods inherited from interface javax.management.j2ee.statistics.Stats

getStatistic, getStatisticNames, getStatistics

Method Detail

getBytesReceived

javax.management.j2ee.statistics.CountStatistic getBytesReceived()

Cumulative value of the bytesReceived by each of the RequestProcessors

Returns:

CountStatistic

getBytesSent

javax.management.j2ee.statistics.CountStatistic getBytesSent()

Cumulative value of the bytesSent by each of the RequestProcessors

Returns:

CountStatistic

getErrorCount

javax.management.j2ee.statistics.CountStatistic getErrorCount()

Cumulative value of the errorCount of each of the RequestProcessors. The errorCount represents the number of cases where the response code was >= 400

Returns:

CountStatistic

getMaxTime

javax.management.j2ee.statistics.CountStatistic getMaxTime()

The longest response time for a request. This is not a cumulative value, but is the maximum of the response times for each of the RequestProcessors.

Returns:

CountStatistic

getProcessingTime

javax.management.j2ee.statistics.CountStatistic getProcessingTime()

Cumulative value of the processing times of each of the RequestProcessors. The processing time of a RequestProcessor is the average of request processing times over the request count.

Returns:

CountStatistic

getRequestCount

javax.management.j2ee.statistics.CountStatistic getRequestCount()

Cumulative number of the requests processed so far, by the RequestProcessors.

Returns:

CountStatistic

getCount2xx

javax.management.j2ee.statistics.CountStatistic getCount2xx()

Returns the number of responses with a status code in the 2xx range sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.

Returns:

Number of responses with a status code in the 2xx range

getCount3xx

javax.management.j2ee.statistics.CountStatistic getCount3xx()

Returns the number of responses with a status code in the 3xx range sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.

Returns:

Number of responses with a status code in the 3xx range

getCount4xx

javax.management.j2ee.statistics.CountStatistic getCount4xx()

Returns the number of responses with a status code in the 4xx range sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.

Returns:

Number of responses with a status code in the 4xx range

getCount5xx

javax.management.j2ee.statistics.CountStatistic getCount5xx()

Returns the number of responses with a status code in the 5xx range sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.

Returns:

Number of responses with a status code in the 5xx range

getCountOther

javax.management.j2ee.statistics.CountStatistic getCountOther()

Returns the number of responses with a status code outside the 2xx, 3xx, 4xx, and 5xx range, sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.

Returns:

Number of responses with a status code outside the 2xx, 3xx, 4xx, and 5xx range

getCount200

javax.management.j2ee.statistics.CountStatistic getCount200()

Returns the number of responses with a status code equal to 200 sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.

Returns:

Number of responses with a status code equal to 200

getCount302

javax.management.j2ee.statistics.CountStatistic getCount302()

Returns the number of responses with a status code equal to 302 sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.

Returns:

Number of responses with a status code equal to 302

getCount304

javax.management.j2ee.statistics.CountStatistic getCount304()

Returns the number of responses with a status code equal to 304 sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.

Returns:

Number of responses with a status code equal to 304

getCount400

javax.management.j2ee.statistics.CountStatistic getCount400()

Returns the number of responses with a status code equal to 400 sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.

Returns:

Number of responses with a status code equal to 400

getCount401

javax.management.j2ee.statistics.CountStatistic getCount401()

Returns the number of responses with a status code equal to 401 sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.

Returns:

Number of responses with a status code equal to 401

getCount403

javax.management.j2ee.statistics.CountStatistic getCount403()

Returns the number of responses with a status code equal to 403 sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.

Returns:

Number of responses with a status code equal to 403

getCount404

javax.management.j2ee.statistics.CountStatistic getCount404()

Returns the number of responses with a status code equal to 404 sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.

Returns:

Number of responses with a status code equal to 404

getCount503

javax.management.j2ee.statistics.CountStatistic getCount503()

Returns the number of responses with a status code equal to 503 sent by the HTTP listener whose statistics are exposed by this HTTPListenerStats.

Returns:

Number of responses with a status code equal to 503

getCountOpenConnections

javax.management.j2ee.statistics.CountStatistic getCountOpenConnections()

Returns the number of open connections managed by the HTTP listener whose statistics are exposed by this HTTPListenerStats.

Returns:

Number of open connections

getMaxOpenConnections

javax.management.j2ee.statistics.CountStatistic getMaxOpenConnections()

Returns the maximum number of open connections managed by the HTTP listener whose statistics are exposed by this HTTPListenerStats.

Returns:

Maximum number of open connections

getCurrentThreadCount

javax.management.j2ee.statistics.CountStatistic getCurrentThreadCount()

The number of request processing threads currently in the thread pool

Returns:

CountStatistic

getCurrentThreadsBusy

javax.management.j2ee.statistics.CountStatistic getCurrentThreadsBusy()

The number of request processing threads currently in the thread pool, serving requests.

Returns:

CountStatistic

getMaxThreads

javax.management.j2ee.statistics.CountStatistic getMaxThreads()

The maximum number of request processing threads that are created by the listener. It determines the maximum number of simultaneous requests that can be handled

Returns:

CountStatistic

getMaxSpareThreads

javax.management.j2ee.statistics.CountStatistic getMaxSpareThreads()

The maximum number of unused request processing threads that will be allowed to exist until the thread pool starts stopping the unnecessary threads.

Returns:

CountStatistic

getMinSpareThreads

javax.management.j2ee.statistics.CountStatistic getMinSpareThreads()

The number of request processing threads that will be created when this listener is first started.

Returns:

CountStatistic