net.anotheria.moskito.core.accumulation

Class Accumulators

java.lang.Object

net.anotheria.moskito.core.accumulation.Accumulators

public final class Accumulators
extends java.lang.Object

Utility class for accumulator handling and factory methods.

Author:

lrosenberg

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	DEFAULT_INTERVAL Default interval for accumulator creation.

Method Summary

Modifier and Type	Method and Description
static Accumulator	createAccumulator(java.lang.String name, java.lang.String producerName, java.lang.String statName, java.lang.String valueName, java.lang.String intervalName)
static Accumulator	createAccumulator(java.lang.String name, java.lang.String producerName, java.lang.String statName, java.lang.String valueName, java.lang.String intervalName, TimeUnit timeUnit) Creates a new accumulator.
static void	createGCAccumulators(java.util.List<java.lang.String> gcNames) Creates garbage collectors accumulators and gc set.
static void	createGlobalRequestProcessorAccumulators(java.util.List<java.lang.String> beanNames) Creates tomcat global request processor accumulators and set for them.
static void	createMemoryPoolAccumulator(java.lang.String poolName, java.lang.String producerName) Creates new memory pool accumulators for memory pool producer.
static void	createServiceAVGAccumulator(java.lang.String name, java.lang.String producerName) Creates a new accumulator for service average response time measurement.
static void	createServiceAVGAccumulator(java.lang.String name, java.lang.String producerName, java.lang.String interval) Creates a new accumulator for service average response time measurement.
static void	createServiceREQAccumulator(java.lang.String name, java.lang.String producerName) Creates a new accumulator for service req count.
static void	createServiceREQAccumulator(java.lang.String name, java.lang.String producerName, java.lang.String interval) Creates a new accumulator for service req count.
static void	createUrlAVGAccumulator(java.lang.String name, java.lang.String url) Creates a new accumulator for avg response time of the url.
static void	createUrlAVGAccumulator(java.lang.String name, java.lang.String url, java.lang.String interval) Creates a new accumulator for avg response time of the url.
static void	createUrlREQAccumulator(java.lang.String name, java.lang.String url) Creates a new accumulator for request count of the url.
static void	createUrlREQAccumulator(java.lang.String name, java.lang.String url, java.lang.String interval) Creates a new accumulator for request count of the url.
static void	createUrlTotalTimeAccumulator(java.lang.String name, java.lang.String url) Creates a new accumulator for total time of the url.
static void	createUrlTotalTimeAccumulator(java.lang.String name, java.lang.String url, java.lang.String interval) Creates a new accumulator for total time of the url.
static void	setupCPUAccumulators()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_INTERVAL

public static final java.lang.String DEFAULT_INTERVAL

Default interval for accumulator creation. Whenever a method doesn't specify the interval name explicitely this interval is used.

See Also:

Constant Field Values

Method Detail

createAccumulator

public static Accumulator createAccumulator(java.lang.String name,
                                            java.lang.String producerName,
                                            java.lang.String statName,
                                            java.lang.String valueName,
                                            java.lang.String intervalName,
                                            TimeUnit timeUnit)

Creates a new accumulator.

Parameters:

name - name of the accumulator.

producerName - name of the corresponding producer.

statName - name of the stat object (for example cumulated, or an url, or a service method).

valueName - name of the value, like AVG, REQ, Free etc.

intervalName - name of the interval.

timeUnit - time unit in which the accumulator should be managed and the values recalculated.

Returns:

Accumulator

createAccumulator

public static Accumulator createAccumulator(java.lang.String name,
                                            java.lang.String producerName,
                                            java.lang.String statName,
                                            java.lang.String valueName,
                                            java.lang.String intervalName)

createServiceAVGAccumulator

public static void createServiceAVGAccumulator(java.lang.String name,
                                               java.lang.String producerName)

Creates a new accumulator for service average response time measurement.

Parameters:

name - name of the accumulator.

producerName - name of the producer.

createServiceAVGAccumulator

public static void createServiceAVGAccumulator(java.lang.String name,
                                               java.lang.String producerName,
                                               java.lang.String interval)

Creates a new accumulator for service average response time measurement.

Parameters:

name - name of the accumulator.

producerName - name of the producer.

interval - name of the interval.

createServiceREQAccumulator

public static void createServiceREQAccumulator(java.lang.String name,
                                               java.lang.String producerName)

Creates a new accumulator for service req count.

Parameters:

name - name of the accumulator.

producerName - name of the producer.

createServiceREQAccumulator

public static void createServiceREQAccumulator(java.lang.String name,
                                               java.lang.String producerName,
                                               java.lang.String interval)

Creates a new accumulator for service req count.

Parameters:

name - name of the accumulator.

producerName - name of the producer.

interval - name of the interval.

createUrlAVGAccumulator

public static void createUrlAVGAccumulator(java.lang.String name,
                                           java.lang.String url)

Creates a new accumulator for avg response time of the url. Requires net.anotheria.moskito.web.filters.GenericMonitoringFilter to be present in the web.xml map to the uri.

Parameters:

name - name of the accumulator.

url - url to accumulate

createUrlAVGAccumulator

public static void createUrlAVGAccumulator(java.lang.String name,
                                           java.lang.String url,
                                           java.lang.String interval)

Creates a new accumulator for avg response time of the url. Requires net.anotheria.moskito.web.filters.GenericMonitoringFilter to be present in the web.xml map to the uri.

Parameters:

name - name of the accumulator.

url - url to accumulate

interval - name of the interval.

createUrlREQAccumulator

public static void createUrlREQAccumulator(java.lang.String name,
                                           java.lang.String url)

Creates a new accumulator for request count of the url. Requires net.anotheria.moskito.web.filters.GenericMonitoringFilter to be present in the web.xml map to the uri.

Parameters:

name - name of the accumulator.

url - url to accumulate

createUrlREQAccumulator

public static void createUrlREQAccumulator(java.lang.String name,
                                           java.lang.String url,
                                           java.lang.String interval)

Creates a new accumulator for request count of the url. Requires net.anotheria.moskito.web.filters.GenericMonitoringFilter to be present in the web.xml map to the uri.

Parameters:

name - name of the accumulator.

url - url to accumulate

interval - name of the interval.

createUrlTotalTimeAccumulator

public static void createUrlTotalTimeAccumulator(java.lang.String name,
                                                 java.lang.String url)

Creates a new accumulator for total time of the url. Requires net.anotheria.moskito.web.filters.GenericMonitoringFilter to be present in the web.xml map to the uri.

Parameters:

name - name of the accumulator.

url - url to accumulate

createUrlTotalTimeAccumulator

public static void createUrlTotalTimeAccumulator(java.lang.String name,
                                                 java.lang.String url,
                                                 java.lang.String interval)

Creates a new accumulator for total time of the url. Requires net.anotheria.moskito.web.filters.GenericMonitoringFilter to be present in the web.xml map to the uri.

Parameters:

name - name of the accumulator.

url - url to accumulate

interval - name of the interval.

createMemoryPoolAccumulator

public static void createMemoryPoolAccumulator(java.lang.String poolName,
                                               java.lang.String producerName)

Creates new memory pool accumulators for memory pool producer. Creates 9 accumulators for "Free", "Free MB", "Used", "Used MB" values and "1m", "5m", "1h" intervals.

Parameters:

poolName - memory pool name

producerName - producer name

createGCAccumulators

public static void createGCAccumulators(java.util.List<java.lang.String> gcNames)

Creates garbage collectors accumulators and gc set.

Parameters:

gcNames - garbage collectors names

createGlobalRequestProcessorAccumulators

public static void createGlobalRequestProcessorAccumulators(java.util.List<java.lang.String> beanNames)

Creates tomcat global request processor accumulators and set for them.

Parameters:

beanNames - bean names

setupCPUAccumulators

public static void setupCPUAccumulators()