org.gcube.vremanagement.resourcemanager.impl.state
Class VirtualNode

java.lang.Object
  org.gcube.vremanagement.resourcemanager.impl.state.VirtualNode

public class VirtualNode
extends Object

A target node for deployment and undeployment operations

Author:

Manuele Simi (ISTI-CNR)

Nested Class Summary

static class

VirtualNode.NoGHNFoundException NoGHNFoundException exception

Field Summary

protected org.gcube.common.core.utils.logging.GCUBELog

logger Object logger

Method Summary

void	deploy() Sends a request to the physical node to deploy the active list of packages to add
boolean	equals(Object obj)
protected static VirtualNode	fromID(String ID, org.gcube.common.core.scope.GCUBEScope scope)
protected static VirtualNode	fromName(String name, org.gcube.common.core.scope.GCUBEScope scope)
String	getID() Gets the node ghnID
String	getName()
protected Set<org.gcube.common.vremanagement.deployer.stubs.common.PackageInfo>	getPackages() Gets the packagesToAdd available on this node
Set<org.gcube.common.vremanagement.deployer.stubs.common.PackageInfo>	getScheduledPackages() Gets the packages scheduled for the next deployment on this node
org.gcube.common.core.scope.GCUBEScope	getWorkingScope() Gets the current scope used on this node
int	hashCode()
protected boolean	hasPackages(Set<org.gcube.common.vremanagement.deployer.stubs.common.PackageInfo> packages) Checks if a list of packagesToAdd is already on this node
void	isNotWorking() Marks the node as not working node (usually called when a closed DeployerReport is received from the node)
void	setCallbackID(String id)
void	setPackagesToAdd(Set<org.gcube.common.vremanagement.deployer.stubs.common.PackageInfo> packages) Sets the packages to remove in the next deploy() invocation
void	setPackagesToRemove(Set<org.gcube.common.vremanagement.deployer.stubs.common.PackageInfo> packages) Sets the packages to remove in the next undeploy() invocation
void	setPackagesToUpgrade(Set<org.gcube.common.vremanagement.deployer.stubs.common.PackageInfo> packages) Sets the packages to upgrade in the next upgrade() invocation
void	setWorkingScope(org.gcube.common.core.scope.GCUBEScope scope) Assigns a working scope to the node
String	toString()
void	undeploy() Undeploys the packages from the node
void	upgrade() Upgrades packages on the node

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

logger

protected final org.gcube.common.core.utils.logging.GCUBELog logger

Object logger

Method Detail

fromID

protected static VirtualNode fromID(String ID,
                                    org.gcube.common.core.scope.GCUBEScope scope)
                             throws VirtualNode.NoGHNFoundException

Throws:

VirtualNode.NoGHNFoundException

fromName

protected static VirtualNode fromName(String name,
                                      org.gcube.common.core.scope.GCUBEScope scope)
                               throws VirtualNode.NoGHNFoundException

Throws:

VirtualNode.NoGHNFoundException

setCallbackID

public void setCallbackID(String id)

setPackagesToAdd

public void setPackagesToAdd(Set<org.gcube.common.vremanagement.deployer.stubs.common.PackageInfo> packages)

Sets the packages to remove in the next deploy() invocation

Parameters:

packages - the list of packagesT to add

getPackages

protected Set<org.gcube.common.vremanagement.deployer.stubs.common.PackageInfo> getPackages()

Gets the packagesToAdd available on this node

Returns:

the packagesToAdd

hasPackages

protected boolean hasPackages(Set<org.gcube.common.vremanagement.deployer.stubs.common.PackageInfo> packages)

Checks if a list of packagesToAdd is already on this node

Parameters:

packagesToAdd - the list of packagesToAdd to check

Returns:

true if all the packagesToAdd are already on this node, false otherwise

getID

public String getID()

Gets the node ghnID

Returns:

the node ghnID

deploy

public void deploy()
            throws Exception

Sends a request to the physical node to deploy the active list of packages to add

Throws:

VirtualNode.NoGHNFoundException - if the deployment fails

Exception

undeploy

public void undeploy()
              throws Exception

Undeploys the packages from the node

Throws:

VirtualNode.NoGHNFoundException - if the operation fails

Exception

upgrade

public void upgrade()
             throws Exception

Upgrades packages on the node

Throws:

VirtualNode.NoGHNFoundException

Exception

isNotWorking

public void isNotWorking()

Marks the node as not working node (usually called when a closed DeployerReport is received from the node)

setPackagesToRemove

public void setPackagesToRemove(Set<org.gcube.common.vremanagement.deployer.stubs.common.PackageInfo> packages)

Sets the packages to remove in the next undeploy() invocation

Parameters:

packages - the packages to remove from the node

setPackagesToUpgrade

public void setPackagesToUpgrade(Set<org.gcube.common.vremanagement.deployer.stubs.common.PackageInfo> packages)

Sets the packages to upgrade in the next upgrade() invocation

Parameters:

packages - the packages to remove from the node

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

setWorkingScope

public void setWorkingScope(org.gcube.common.core.scope.GCUBEScope scope)

Assigns a working scope to the node

Parameters:

scope - the scope to set

getScheduledPackages

public Set<org.gcube.common.vremanagement.deployer.stubs.common.PackageInfo> getScheduledPackages()

Gets the packages scheduled for the next deployment on this node

Returns:

the set of packages

getWorkingScope

public org.gcube.common.core.scope.GCUBEScope getWorkingScope()

Gets the current scope used on this node

Returns:

the current scope

getName

public String getName()