org.apache.brooklyn.entity.webapp

Interface WebAppServiceMetrics

All Known Subinterfaces:

ControlledDynamicWebAppCluster, CouchDBNode, DynamicWebAppCluster, DynamicWebAppFabric, JavaWebAppService, JavaWebAppSoftwareProcess, JBoss6Server, JBoss7Server, Jetty6Server, NodeJsWebAppService, Tomcat8Server, TomcatServer, WebAppService, WebAppServiceConstants

All Known Implementing Classes:

ControlledDynamicWebAppClusterImpl, CouchDBNodeImpl, DynamicWebAppClusterImpl, DynamicWebAppFabricImpl, JavaWebAppSoftwareProcessImpl, JBoss6ServerImpl, JBoss7ServerImpl, Jetty6ServerImpl, NodeJsWebAppServiceImpl, SimulatedJBoss7ServerImpl, Tomcat8ServerImpl, TomcatServerImpl, WebAppServiceMethods

public interface WebAppServiceMetrics

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	WebAppServiceMetrics.Initializer

Field Summary

Fields

Modifier and Type	Field and Description
static AttributeSensor<java.lang.Long>	BYTES_RECEIVED
static AttributeSensor<java.lang.Long>	BYTES_SENT
static BasicAttributeSensor<java.lang.Integer>	ERROR_COUNT
static AttributeSensor<java.lang.Integer>	MAX_PROCESSING_TIME
static AttributeSensor<java.lang.Double>	PROCESSING_TIME_FRACTION_IN_WINDOW
static AttributeSensor<java.lang.Double>	PROCESSING_TIME_FRACTION_LAST the fraction of time represented by the most recent delta to TOTAL_PROCESSING_TIME, ie 0.4 if 800 millis were accumulated in last 2s; easily configured with WebAppServiceMethods.connectWebAppServerPolicies(org.apache.brooklyn.api.entity.Entity, org.apache.brooklyn.util.time.Duration)
static AttributeSensor<java.lang.Integer>	REQUEST_COUNT
static AttributeSensor<java.lang.Double>	REQUESTS_PER_SECOND_IN_WINDOW rolled-up req/second for a window, easily configured with WebAppServiceMethods.connectWebAppServerPolicies(org.apache.brooklyn.api.entity.Entity, org.apache.brooklyn.util.time.Duration)
static AttributeSensor<java.lang.Double>	REQUESTS_PER_SECOND_LAST req/second computed from the delta of the last request count and an associated timestamp
static AttributeSensor<java.lang.Integer>	TOTAL_PROCESSING_TIME

Field Detail

ERROR_COUNT

static final BasicAttributeSensor<java.lang.Integer> ERROR_COUNT

TOTAL_PROCESSING_TIME

static final AttributeSensor<java.lang.Integer> TOTAL_PROCESSING_TIME

MAX_PROCESSING_TIME

static final AttributeSensor<java.lang.Integer> MAX_PROCESSING_TIME

PROCESSING_TIME_FRACTION_LAST

static final AttributeSensor<java.lang.Double> PROCESSING_TIME_FRACTION_LAST

the fraction of time represented by the most recent delta to TOTAL_PROCESSING_TIME, ie 0.4 if 800 millis were accumulated in last 2s; easily configured with WebAppServiceMethods.connectWebAppServerPolicies(org.apache.brooklyn.api.entity.Entity, org.apache.brooklyn.util.time.Duration)

PROCESSING_TIME_FRACTION_IN_WINDOW

static final AttributeSensor<java.lang.Double> PROCESSING_TIME_FRACTION_IN_WINDOW

BYTES_RECEIVED

static final AttributeSensor<java.lang.Long> BYTES_RECEIVED

BYTES_SENT

static final AttributeSensor<java.lang.Long> BYTES_SENT

REQUESTS_PER_SECOND_LAST

static final AttributeSensor<java.lang.Double> REQUESTS_PER_SECOND_LAST

req/second computed from the delta of the last request count and an associated timestamp

REQUESTS_PER_SECOND_IN_WINDOW

static final AttributeSensor<java.lang.Double> REQUESTS_PER_SECOND_IN_WINDOW

rolled-up req/second for a window, easily configured with WebAppServiceMethods.connectWebAppServerPolicies(org.apache.brooklyn.api.entity.Entity, org.apache.brooklyn.util.time.Duration)

REQUEST_COUNT

static final AttributeSensor<java.lang.Integer> REQUEST_COUNT