com.mesosphere.sdk.offer

Class ResourceBuilder

java.lang.Object

com.mesosphere.sdk.offer.ResourceBuilder

public class ResourceBuilder
extends java.lang.Object

Constructs Mesos Resource protobufs.

Method Summary

Modifier and Type	Method and Description
Resource	build()
ResourceBuilder	clearPersistenceId() Clears a previously set disk persistence ID, or does nothing if the disk persistence ID is already unset.
ResourceBuilder	clearResourceId() Clears a previously set resource ID, or does nothing if the resource ID is already unset.
static ResourceBuilder	fromExistingResource(Resource resource)
static ResourceBuilder	fromSpec(ResourceSpec spec, java.util.Optional<java.lang.String> resourceId)
static ResourceBuilder	fromSpec(VolumeSpec spec, java.util.Optional<java.lang.String> resourceId, java.util.Optional<java.lang.String> persistenceId, java.util.Optional<java.lang.String> sourceRoot)
static ResourceBuilder	fromUnreservedValue(java.lang.String resourceName, Value value)
ResourceBuilder	setMesosResource(MesosResource mesosResource)
ResourceBuilder	setMountVolume(java.lang.String containerPath, java.util.Optional<java.lang.String> existingPersistenceId, java.util.Optional<java.lang.String> existingMountRoot) Assigns information relating to MOUNT disk volumes for this resource.
ResourceBuilder	setPrincipal(java.util.Optional<java.lang.String> principal)
ResourceBuilder	setResourceId(java.util.Optional<java.lang.String> resourceId) Assigns a unique resource ID for this resource, which is used to uniquely identify it in later offer evaluation runs.
ResourceBuilder	setRole(java.util.Optional<java.lang.String> role)
ResourceBuilder	setRootVolume(java.lang.String containerPath, java.util.Optional<java.lang.String> existingPersistenceId) Assigns information relating to ROOT disk volumes for this resource.
ResourceBuilder	setValue(Value value) Sets the value for this resource.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

fromSpec

public static ResourceBuilder fromSpec(ResourceSpec spec,
                                       java.util.Optional<java.lang.String> resourceId)

fromSpec

public static ResourceBuilder fromSpec(VolumeSpec spec,
                                       java.util.Optional<java.lang.String> resourceId,
                                       java.util.Optional<java.lang.String> persistenceId,
                                       java.util.Optional<java.lang.String> sourceRoot)

fromExistingResource

public static ResourceBuilder fromExistingResource(Resource resource)

fromUnreservedValue

public static ResourceBuilder fromUnreservedValue(java.lang.String resourceName,
                                                  Value value)

setValue

public ResourceBuilder setValue(Value value)

Sets the value for this resource. Supported types are SCALAR, RANGES, and SET.

setResourceId

public ResourceBuilder setResourceId(java.util.Optional<java.lang.String> resourceId)

Assigns a unique resource ID for this resource, which is used to uniquely identify it in later offer evaluation runs. This may be used with e.g. restarting a task at its prior location.

clearResourceId

public ResourceBuilder clearResourceId()

Clears a previously set resource ID, or does nothing if the resource ID is already unset. This may be used to disassociate a task with a given reserved resource, e.g. with task replacement.

clearPersistenceId

public ResourceBuilder clearPersistenceId()

Clears a previously set disk persistence ID, or does nothing if the disk persistence ID is already unset.

setRootVolume

public ResourceBuilder setRootVolume(java.lang.String containerPath,
                                     java.util.Optional<java.lang.String> existingPersistenceId)

Assigns information relating to ROOT disk volumes for this resource.

Parameters:

existingPersistenceId - the persistence ID of a previously reserved disk resource to be associated with

Throws:

java.lang.IllegalStateException - if the resource does not have type disk

setMountVolume

public ResourceBuilder setMountVolume(java.lang.String containerPath,
                                      java.util.Optional<java.lang.String> existingPersistenceId,
                                      java.util.Optional<java.lang.String> existingMountRoot)

Assigns information relating to MOUNT disk volumes for this resource.

Parameters:

existingPersistenceId - the persistence ID of a previously reserved disk resource to be associated with

Throws:

java.lang.IllegalStateException - if the resource does not have type disk

setMesosResource

public ResourceBuilder setMesosResource(MesosResource mesosResource)

build

public Resource build()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

setRole

public ResourceBuilder setRole(java.util.Optional<java.lang.String> role)

setPrincipal

public ResourceBuilder setPrincipal(java.util.Optional<java.lang.String> principal)