apps.health
Class HealthParameters

java.lang.Object
  |
  +--bees.core.ProtocolParameters
        |
        +--apps.health.HealthParameters

Direct Known Subclasses:

HealthExtraParameters

public class HealthParameters

extends ProtocolParameters

HealthParameters holds the unprivileged parameters for a health flow.

Field Summary

protected java.lang.String	algorithm Crypto algorithm to use for signing/verifying.
protected IntegerPermission	flowTimeout User specified flow timeout.
protected IntegerPermission	healthRetention User specified health retention time or the default.
protected java.util.Hashtable	ignoredFeatures The names of sensor features which should be ignored because they would cause false alarms.
protected IntegerPermission	pollFrequency User specified polling frequency or the default.
protected long	reportFreshness The number of milliseconds within which we're willing to accept a NodeHealth report.

Fields inherited from class bees.core.ProtocolParameters

properties

Constructor Summary

HealthParameters(ProtocolSession ps)
Construct a HealthParameters object for the given ProtocolSession.

Method Summary

java.lang.String	getAlgorithm()
IntegerPermission	getFlowTimeout()
IntegerPermission	getHealthRetention()
java.util.Hashtable	getIgnoredFeatures()
IntegerPermission	getPollFrequency()
long	getReportFreshness()
void	initialize(Node node, ProtocolSession ps) Initialize the parameters.
java.lang.String	toString()

Methods inherited from class bees.core.ProtocolParameters

getInteger, getLong, getMillisecondValue, getString, loadProperties, loadProperties

Methods inherited from class java.lang.Object

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

Field Detail

pollFrequency

protected IntegerPermission pollFrequency

User specified polling frequency or the default.

healthRetention

protected IntegerPermission healthRetention

User specified health retention time or the default.

reportFreshness

protected long reportFreshness

The number of milliseconds within which we're willing to accept a NodeHealth report.

flowTimeout

protected IntegerPermission flowTimeout

User specified flow timeout.

algorithm

protected java.lang.String algorithm

Crypto algorithm to use for signing/verifying.

ignoredFeatures

protected final java.util.Hashtable ignoredFeatures

The names of sensor features which should be ignored because they would cause false alarms.

Constructor Detail

HealthParameters

public HealthParameters(ProtocolSession ps)

Construct a HealthParameters object for the given ProtocolSession.

Parameters:

ps - The HealthSession object that this parameters object should be bound to.

Method Detail

initialize

public void initialize(Node node,
                       ProtocolSession ps)

Initialize the parameters.

Parameters:

node - The current Node object.

ps - The HealthSession object that this parameters object should be bound to.

getPollFrequency

public IntegerPermission getPollFrequency()

Returns:

User specified polling frequency or the default.

getHealthRetention

public IntegerPermission getHealthRetention()

Returns:

User specified health retention time or the default.

getFlowTimeout

public IntegerPermission getFlowTimeout()

Returns:

User specified health retention time or the default.

getReportFreshness

public long getReportFreshness()

Returns:

The number of milliseconds within which we're willing to accept a NodeHealth report.

getAlgorithm

public java.lang.String getAlgorithm()

Returns:

Crypto algorithm to use for signing/verifying.

getIgnoredFeatures

public java.util.Hashtable getIgnoredFeatures()

Returns:

The names of sensor features which should be ignored because they would cause false alarms.

toString

public java.lang.String toString()

Overrides:

toString in class ProtocolParameters

See Also:

Object.toString()