org.jboss.on.plugins.tomcat

Class TomcatConnectorComponent

java.lang.Object

org.rhq.plugins.jmx.MBeanResourceComponent<TomcatServerComponent<?>>

org.jboss.on.plugins.tomcat.TomcatConnectorComponent

All Implemented Interfaces:

AvailabilityFacet, ConfigurationFacet, ResourceComponent<TomcatServerComponent<?>>, MeasurementFacet, OperationFacet, JMXComponent<TomcatServerComponent<?>>

public class TomcatConnectorComponent
extends MBeanResourceComponent<TomcatServerComponent<?>>

Plugin component for representing Tomcat connectors. Much of the functionality is left to the super class, however the metrics required special handling.

Author:

Jay Shaughnessy, Jason Dobies

Field Summary

Fields

Modifier and Type	Field and Description
static String	CONFIG_PROTOCOL property name for the protocol of the connector
static String	CONFIG_V5_KEEP_ALIVE_TIMEOUT V5 only property
static String	PLUGIN_CONFIG_ADDRESS Plugin property name for the address the connector is bound to.
static String	PLUGIN_CONFIG_CONNECTOR Plugin property name for the connector type the connector is bound to.
static String	PLUGIN_CONFIG_HANDLER Plugin property name for the protocol handler.
static String	PLUGIN_CONFIG_NAME Plugin property name for the name.
static String	PLUGIN_CONFIG_PORT Plugin property name for the port the connector is listening on.
static String	PLUGIN_CONFIG_SHARED_EXECUTOR Plugin property name for the optional shared executor the connector is using for its threadpool.
static String	UNKNOWN

Fields inherited from class org.rhq.plugins.jmx.MBeanResourceComponent

bean, OBJECT_NAME_PROP, PROPERTY_TRANSFORM, resourceContext

Fields inherited from interface org.rhq.plugins.jmx.JMXComponent

CREDENTIALS_CONFIG_PROP, PRINCIPAL_CONFIG_PROP

Constructor Summary

Constructors

Constructor and Description
TomcatConnectorComponent()

Method Summary

Methods

Modifier and Type	Method and Description
protected String	getAttributeName(String property) Get the real name of the passed property for a concrete connector.
org.rhq.core.domain.measurement.AvailabilityType	getAvailability()
void	getValues(org.rhq.core.domain.measurement.MeasurementReport report, Set<org.rhq.core.domain.measurement.MeasurementScheduleRequest> requests)
void	start(ResourceContext<TomcatServerComponent<?>> context)
void	updateResourceConfiguration(ConfigurationUpdateReport report)

Methods inherited from class org.rhq.plugins.jmx.MBeanResourceComponent

getAttributeProperty, getBeanProperties, getEmsBean, getEmsConnection, getPropertyValueAsType, getResourceContext, getValues, invokeOperation, invokeOperation, loadBean, loadBean, loadResourceConfiguration, lookupAttributeProperty, setEmsBean, setResourceContext, stop, transformBeanName, updateResourceConfiguration

Methods inherited from class java.lang.Object

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

Field Detail

CONFIG_PROTOCOL

public static final String CONFIG_PROTOCOL

property name for the protocol of the connector

See Also:

Constant Field Values

CONFIG_V5_KEEP_ALIVE_TIMEOUT

public static final String CONFIG_V5_KEEP_ALIVE_TIMEOUT

V5 only property

See Also:

Constant Field Values

PLUGIN_CONFIG_ADDRESS

public static final String PLUGIN_CONFIG_ADDRESS

Plugin property name for the address the connector is bound to.

See Also:

Constant Field Values

PLUGIN_CONFIG_CONNECTOR

public static final String PLUGIN_CONFIG_CONNECTOR

Plugin property name for the connector type the connector is bound to.

See Also:

Constant Field Values

PLUGIN_CONFIG_HANDLER

public static final String PLUGIN_CONFIG_HANDLER

Plugin property name for the protocol handler. This prefix is used in the associated GlobalRequestProcessor object name.

See Also:

Constant Field Values

PLUGIN_CONFIG_NAME

public static final String PLUGIN_CONFIG_NAME

Plugin property name for the name.

See Also:

Constant Field Values

PLUGIN_CONFIG_PORT

public static final String PLUGIN_CONFIG_PORT

Plugin property name for the port the connector is listening on.

See Also:

Constant Field Values

PLUGIN_CONFIG_SHARED_EXECUTOR

public static final String PLUGIN_CONFIG_SHARED_EXECUTOR

Plugin property name for the optional shared executor the connector is using for its threadpool. If this property is left unset, the connector is not using a shared executor.

See Also:

Constant Field Values

UNKNOWN

public static final String UNKNOWN

See Also:

Constant Field Values

Constructor Detail

TomcatConnectorComponent

public TomcatConnectorComponent()

Method Detail

getAvailability

public org.rhq.core.domain.measurement.AvailabilityType getAvailability()

Specified by:

getAvailability in interface AvailabilityFacet

Overrides:

getAvailability in class MBeanResourceComponent<TomcatServerComponent<?>>

start

public void start(ResourceContext<TomcatServerComponent<?>> context)

Specified by:

start in interface ResourceComponent<TomcatServerComponent<?>>

Overrides:

start in class MBeanResourceComponent<TomcatServerComponent<?>>

getValues

public void getValues(org.rhq.core.domain.measurement.MeasurementReport report,
             Set<org.rhq.core.domain.measurement.MeasurementScheduleRequest> requests)

Specified by:

getValues in interface MeasurementFacet

Overrides:

getValues in class MBeanResourceComponent<TomcatServerComponent<?>>

getAttributeName

protected String getAttributeName(String property)

Get the real name of the passed property for a concrete connector. The actual object name will begin with: Catalina:type=GlobalRequestProcessor,name=handler[-address]-port. We need to substitute in the address and port of this particular connector before the value can be read. In the plugin descriptor, these are written as %handler%, %address% and %port% respectively, so we can replace on those.

Overrides:

getAttributeName in class MBeanResourceComponent<TomcatServerComponent<?>>

updateResourceConfiguration

public void updateResourceConfiguration(ConfigurationUpdateReport report)

Specified by:

updateResourceConfiguration in interface ConfigurationFacet

Overrides:

updateResourceConfiguration in class MBeanResourceComponent<TomcatServerComponent<?>>