RMStatistics (scheduling 14.1.0-SNAPSHOT API)

java.lang.Object
- org.ow2.proactive.resourcemanager.utils.RMStatistics

```
public final class RMStatistics
extends Object
```
This class represents the statistics of the Resource Manager. Different kind of values are collected by interpreting incoming events from the Resource Manager.

Since:

ProActive Scheduling 1.1

Constructor Summary

Constructors
Constructor and Description

RMStatistics()
Creates a new instance of the this class.

RMStatistics(RMStatistics rmStatistics)
Copy constructor.

Constructors
Constructor and Description
`RMStatistics()` Creates a new instance of the this class.
`RMStatistics(RMStatistics rmStatistics)` Copy constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`double`	`getActivityTimePercentage()` Returns the nodes activity time percentage.
`int`	`getAvailableNodesCount()` Returns the current number of available nodes.
`int`	`getBusyNodesCount()` Returns the current number of nodes in `NodeState.BUSY` state.
`int`	`getConfiguringNodesCount()` Returns the current number of nodes in `NodeState.CONFIGURING` state.
`int`	`getDeployingNodesCount()` Returns the current number of nodes in `NodeState.DEPLOYING` state.
`int`	`getDownNodesCount()` Returns the current number of nodes in `NodeState.DOWN` state.
`int`	`getFreeNodesCount()` Returns the current number of nodes in `NodeState.FREE` state.
`double`	`getInactivityTimePercentage()` Returns the nodes inactivity time percentage.
`int`	`getLostNodesCount()` Returns the current number of nodes in `NodeState.LOST` state.
`int`	`getMaxBusyNodes()` Returns the maximum number of busy nodes.
`int`	`getMaxConfiguringNodes()` Returns the maximum number of configuring nodes.
`int`	`getMaxDeployingNodes()` Returns the maximum number of deploying nodes.
`int`	`getMaxDownNodes()` Returns the maximum number of down nodes.
`int`	`getMaxFreeNodes()` Returns the maximum number of free nodes.
`int`	`getMaxLostNodes()` Returns the maximum number of lost nodes.
`int`	`getMaxToBeReleasedNodes()` Returns the maximum number of toBeReleased nodes.
`int`	`getNeededNodes()`
`String`	`getRMStatus()` Returns the current status of the resource manager.
`int`	`getToBeRemovedNodesCount()` Returns the current number of nodes in `NodeState.TO_BE_REMOVED` state.
`void`	`nodeEvent(RMNodeEvent event)` Handle incoming node events of the Resource Manager
`void`	`rmEvent(RMEvent event)` Handle incoming Resource Manager events
`void`	`setNeededNodes(int neededNodes)`
`RMStatistics`	`updateFrom(RMStatistics rmStatistics)` Updates all fields of this class from an existing instance.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - RMStatistics
```
public RMStatistics()
```
    Creates a new instance of the this class.
  - RMStatistics
```
public RMStatistics(RMStatistics rmStatistics)
```
    Copy constructor.
- Method Detail
  - updateFrom
```
public RMStatistics updateFrom(RMStatistics rmStatistics)
```
    Updates all fields of this class from an existing instance.
    
    Parameters:
    
    rmStatistics - existing instance of this class
    
    Returns:
    
    the current instance of this class
  - nodeEvent
```
public void nodeEvent(RMNodeEvent event)
```
    Handle incoming node events of the Resource Manager
    
    Parameters:
    
    event - incoming event
  - rmEvent
```
public void rmEvent(RMEvent event)
```
    Handle incoming Resource Manager events
    
    Parameters:
    
    event - The Resource Manager event
  - getRMStatus
```
public String getRMStatus()
```
    Returns the current status of the resource manager.
    
    Returns:
    
    the current status of the resource manager
  - getAvailableNodesCount
```
public int getAvailableNodesCount()
```
    Returns the current number of available nodes.
    
    Returns:
    
    the current number of available nodes
  - getNeededNodes
```
public int getNeededNodes()
```
  - getConfiguringNodesCount
```
public int getConfiguringNodesCount()
```
    Returns the current number of nodes in NodeState.CONFIGURING state.
    
    Returns:
    
    the current number of nodes in NodeState.CONFIGURING state.
  - getDeployingNodesCount
```
public int getDeployingNodesCount()
```
    Returns the current number of nodes in NodeState.DEPLOYING state.
    
    Returns:
    
    the current number of nodes in NodeState.DEPLOYING state.
  - getLostNodesCount
```
public int getLostNodesCount()
```
    Returns the current number of nodes in NodeState.LOST state.
    
    Returns:
    
    the current number of nodes in NodeState.LOST state.
  - getFreeNodesCount
```
public int getFreeNodesCount()
```
    Returns the current number of nodes in NodeState.FREE state.
    
    Returns:
    
    the current number of free nodes
  - getBusyNodesCount
```
public int getBusyNodesCount()
```
    Returns the current number of nodes in NodeState.BUSY state.
    
    Returns:
    
    the current number of busy nodes
  - getToBeRemovedNodesCount
```
public int getToBeRemovedNodesCount()
```
    Returns the current number of nodes in NodeState.TO_BE_REMOVED state.
    
    Returns:
    
    the current number of busy nodes
  - getDownNodesCount
```
public int getDownNodesCount()
```
    Returns the current number of nodes in NodeState.DOWN state.
    
    Returns:
    
    the current number of down nodes
  - getMaxConfiguringNodes
```
public int getMaxConfiguringNodes()
```
    Returns the maximum number of configuring nodes.
    
    Returns:
    
    the maximum number of configuring nodes.
  - getMaxDeployingNodes
```
public int getMaxDeployingNodes()
```
    Returns the maximum number of deploying nodes.
    
    Returns:
    
    the maximum number of deploying nodes.
  - getMaxLostNodes
```
public int getMaxLostNodes()
```
    Returns the maximum number of lost nodes.
    
    Returns:
    
    the maximum number of lost nodes.
  - getMaxFreeNodes
```
public int getMaxFreeNodes()
```
    Returns the maximum number of free nodes.
    
    Returns:
    
    the maximum number of free nodes
  - getMaxBusyNodes
```
public int getMaxBusyNodes()
```
    Returns the maximum number of busy nodes.
    
    Returns:
    
    the maximum number of busy nodes
  - getMaxToBeReleasedNodes
```
public int getMaxToBeReleasedNodes()
```
    Returns the maximum number of toBeReleased nodes.
    
    Returns:
    
    the maximum number of toBeReleased nodes
  - getMaxDownNodes
```
public int getMaxDownNodes()
```
    Returns the maximum number of down nodes.
    
    Returns:
    
    the maximum number of down nodes
  - getActivityTimePercentage
```
public double getActivityTimePercentage()
```
    Returns the nodes activity time percentage.
    
    Returns:
    
    the nodes activity time percentage
  - getInactivityTimePercentage
```
public double getInactivityTimePercentage()
```
    Returns the nodes inactivity time percentage.
    
    Returns:
    
    the nodes inactivity time percentage
  - setNeededNodes
```
public void setNeededNodes(int neededNodes)
```

Class RMStatistics

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

RMStatistics

RMStatistics

Method Detail

updateFrom

nodeEvent

rmEvent

getRMStatus

getAvailableNodesCount

getNeededNodes

getConfiguringNodesCount

getDeployingNodesCount

getLostNodesCount

getFreeNodesCount

getBusyNodesCount

getToBeRemovedNodesCount

getDownNodesCount

getMaxConfiguringNodes

getMaxDeployingNodes

getMaxLostNodes

getMaxFreeNodes

getMaxBusyNodes

getMaxToBeReleasedNodes

getMaxDownNodes

getActivityTimePercentage

getInactivityTimePercentage

setNeededNodes