org.corfudb.runtime.view.workflows

Class RemoveNode

java.lang.Object

org.corfudb.runtime.view.workflows.WorkflowRequest

org.corfudb.runtime.view.workflows.RemoveNode

Direct Known Subclasses:

ForceRemoveNode

public class RemoveNode
extends WorkflowRequest

A workflow request that makes an orchestrator call to remove a node from the cluster.

Created by Maithem on 1/19/18.

Field Summary

Fields inherited from class org.corfudb.runtime.view.workflows.WorkflowRequest

nodeForWorkflow, pollPeriod, retry, runtime, timeout

Constructor Summary

Constructors

Constructor and Description
RemoveNode(String endpointToRemove, CorfuRuntime runtime, int retry, Duration timeout, Duration pollPeriod)

Method Summary

Modifier and Type	Method and Description
protected UUID	sendRequest(ManagementClient managementClient) Send a workflow request
String	toString()
protected boolean	verifyRequest(Layout layout) Infer the completion of the request by inspecting the layout

Methods inherited from class org.corfudb.runtime.view.workflows.WorkflowRequest

getOrchestrator, invoke

Methods inherited from class java.lang.Object

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

Constructor Detail

RemoveNode

public RemoveNode(@NonNull
                  String endpointToRemove,
                  @NonNull
                  CorfuRuntime runtime,
                  int retry,
                  @NonNull
                  Duration timeout,
                  @NonNull
                  Duration pollPeriod)

Method Detail

sendRequest

protected UUID sendRequest(@NonNull
                           ManagementClient managementClient)
                    throws TimeoutException

Description copied from class: WorkflowRequest

Send a workflow request

Specified by:

sendRequest in class WorkflowRequest

Parameters:

managementClient - the client to the selected orchestrator

Returns:

a uuid that corresponds to the created workflow

Throws:

TimeoutException

verifyRequest

protected boolean verifyRequest(@NonNull
                                Layout layout)

Description copied from class: WorkflowRequest

Infer the completion of the request by inspecting the layout

Specified by:

verifyRequest in class WorkflowRequest

Parameters:

layout - the layout to inspect

Returns:

true if the operation is reflected in the layout, otherwise return false

toString

public String toString()

Overrides:

toString in class Object