Package org.jenkinsci.plugins.ewm.strategies

Class AbstractDiskSpeedStrategy

java.lang.Object

hudson.model.AbstractDescribableImpl<DiskAllocationStrategy>

org.jenkinsci.plugins.ewm.DiskAllocationStrategy

org.jenkinsci.plugins.ewm.strategies.AbstractDiskSpeedStrategy

All Implemented Interfaces:

ExtensionPoint, Describable<DiskAllocationStrategy>

Direct Known Subclasses:

FastestReadSpeedStrategy, FastestWriteSpeedStrategy

public abstract class AbstractDiskSpeedStrategy
extends DiskAllocationStrategy

Base class that selects the Disk with the highest speed provided by the getDiskSpeed(DiskInfoProvider) method

Author:

Alexandru Somai

Nested Class Summary

Nested classes/interfaces inherited from interface hudson.ExtensionPoint

ExtensionPoint.LegacyInstancesAreScopedToHudson

Constructor Summary

Constructors

Constructor	Description
AbstractDiskSpeedStrategy()

Method Summary

Modifier and Type	Method	Description
Disk	allocateDisk(List<Disk> disks)	Allocates a disk from the given list.
protected abstract int	getDiskSpeed(DiskInfoProvider diskInfo)	Override this method to return the speed property on which the selection should be made.

Methods inherited from class org.jenkinsci.plugins.ewm.DiskAllocationStrategy

all, allDescriptors, getEstimatedWorkspaceSize, retrieveUsableSpaceInBytes, retrieveUsableSpaceInMegaBytes, setEstimatedWorkspaceSize

Methods inherited from class hudson.model.AbstractDescribableImpl

getDescriptor

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractDiskSpeedStrategy

public AbstractDiskSpeedStrategy()

Method Detail

allocateDisk

@Nonnull
public Disk allocateDisk(@Nonnull
                         List<Disk> disks)
                  throws IOException

Description copied from class: DiskAllocationStrategy

Allocates a disk from the given list. The list contains at least one Disk entry.

Specified by:

allocateDisk in class DiskAllocationStrategy

Parameters:

disks - the entries from which to allocate a disk. The list has at least one element

Returns:

the selected disk

Throws:

IOException - if any mandatory field is missing from the Disk entry, or if the disk allocation fails for any reason

getDiskSpeed

protected abstract int getDiskSpeed(@Nonnull
                                    DiskInfoProvider diskInfo)

Override this method to return the speed property on which the selection should be made.

Parameters:

diskInfo - the DiskInfoProvider that contains R/W Disk speed

Returns:

the value represented by the R/W speed