edu.ucsb.cs.jicos.services
Class ServiceTaskStats

java.lang.Object
  edu.ucsb.cs.jicos.services.ServiceTaskStats

All Implemented Interfaces:

edu.ucsb.cs.jicos.services.external.XmlConverter, java.io.Serializable

Direct Known Subclasses:

HostTaskStats

public class ServiceTaskStats
extends java.lang.Object
implements java.io.Serializable, edu.ucsb.cs.jicos.services.external.XmlConverter

See Also:

Serialized Form

Field Summary

Fields inherited from interface edu.ucsb.cs.jicos.services.external.XmlConverter

NAMESPACE, STYLESHEET_Html, STYLESHEET_Unknown, STYLESHEET_Xml

Method Summary

java.lang.Object	createInput(ExternalData externalData) Create an appropriate input object for this task.
XmlDocument	createResult(java.lang.Object result) Create an XML encoding for the result of the computation of this task.
Shared	createShared(ExternalData externalData) Create the appropriate shared object for this task.
boolean	fromXml(ExternalData externalData) Populate a Java class from an XML document.
org.w3c.dom.Document	getStyleSheet(int styleSheetType)
ServiceName	serviceName() Returns the ServiceName object associated with this Service.
java.util.List	serviceTaskStats() Returns a List of objects that contain Task statistics for a subordinate Service.
java.lang.String	toHtmlString(XmlDocument result, java.lang.String hostPort)
java.lang.String	toXml(java.lang.String prefix)

Methods inherited from class java.lang.Object

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

Method Detail

serviceTaskStats

public java.util.List serviceTaskStats()

Returns a List of objects that contain Task statistics for a subordinate Service. For an Hsp, it is a List of ServiceTaskStats, 1 for each TaskServer; for a TaskServer it is a List of HostTaskStats objects, 1 for each of its Hosts.

Returns:

a List of ServiceTaskStat objects that contain Task statistics for a subordinate Service.

serviceName

public ServiceName serviceName()

Returns the ServiceName object associated with this Service.

Returns:

the ServiceName object associated with this Service.

toXml

public java.lang.String toXml(java.lang.String prefix)

Specified by:

toXml in interface edu.ucsb.cs.jicos.services.external.XmlConverter

fromXml

public boolean fromXml(ExternalData externalData)

Populate a Java class from an XML document.

Specified by:

fromXml in interface edu.ucsb.cs.jicos.services.external.XmlConverter

Parameters:

externalData - The data.

Returns:

Success (true), or failure (false ).

createInput

public java.lang.Object createInput(ExternalData externalData)

Create an appropriate input object for this task.

Specified by:

createInput in interface edu.ucsb.cs.jicos.services.external.XmlConverter

Parameters:

externalData - The data.

Returns:

Input object (may be null).

createShared

public Shared createShared(ExternalData externalData)

Create the appropriate shared object for this task.

Specified by:

createShared in interface edu.ucsb.cs.jicos.services.external.XmlConverter

Parameters:

externalData - The data.

Returns:

Sharedc object (may be null).

createResult

public XmlDocument createResult(java.lang.Object result)

Create an XML encoding for the result of the computation of this task.

Specified by:

createResult in interface edu.ucsb.cs.jicos.services.external.XmlConverter

Parameters:

result - The result from a compute.

Returns:

An DOM object, or null on error.

getStyleSheet

public org.w3c.dom.Document getStyleSheet(int styleSheetType)

Specified by:

getStyleSheet in interface edu.ucsb.cs.jicos.services.external.XmlConverter

toHtmlString

public java.lang.String toHtmlString(XmlDocument result,
                                     java.lang.String hostPort)

Specified by:

toHtmlString in interface edu.ucsb.cs.jicos.services.external.XmlConverter