Package org.duracloud.snapshottask.snapshot

Class AbstractSnapshotTaskRunner

java.lang.Object

org.duracloud.snapshottask.snapshot.AbstractSnapshotTaskRunner

All Implemented Interfaces:

TaskRunner

Direct Known Subclasses:

GetRestoreTaskRunner, GetSnapshotContentsTaskRunner, GetSnapshotHistoryTaskRunner, GetSnapshotsTaskRunner, GetSnapshotsTotalsTaskRunner, GetSnapshotTaskRunner, RequestRestoreSnapshotTaskRunner, RestartSnapshotTaskRunner, RestoreSnapshotTaskRunner, SpaceModifyingSnapshotTaskRunner

public abstract class AbstractSnapshotTaskRunner
extends Object
implements TaskRunner

Constructor Summary

Constructors

Constructor	Description
AbstractSnapshotTaskRunner(String bridgeAppHost, String bridgeAppPort, String bridgeAppUser, String bridgeAppPass)

Method Summary

Modifier and Type	Method	Description
protected String	buildBridgeBaseURL()
protected RestHttpHelper	createRestHelper()
protected String	getBridgeAppHost()
protected String	getBridgeAppPass()
protected String	getBridgeAppPort()
protected String	getBridgeAppUser()
protected String	getMessageValue(String json)	A helper method that extracts the "message" property from the json string.
protected <T> T	getValueFromJson(String json, String propName)	A helper method that takes a json string and extracts the value of the specified property.
protected Map	jsonStringToMap(String json)	A helper method that converts a json string into a map object.
protected void	wait(int seconds)	Pause execution

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.duracloud.storage.provider.TaskRunner

getName, performTask

Constructor Detail

AbstractSnapshotTaskRunner

public AbstractSnapshotTaskRunner(String bridgeAppHost,
                                  String bridgeAppPort,
                                  String bridgeAppUser,
                                  String bridgeAppPass)

Method Detail

getBridgeAppHost

protected String getBridgeAppHost()

getBridgeAppPort

protected String getBridgeAppPort()

getBridgeAppUser

protected String getBridgeAppUser()

getBridgeAppPass

protected String getBridgeAppPass()

buildBridgeBaseURL

protected String buildBridgeBaseURL()

createRestHelper

protected RestHttpHelper createRestHelper()

getValueFromJson

protected <T> T getValueFromJson(String json,
                                 String propName)
                          throws IOException

A helper method that takes a json string and extracts the value of the specified property.

Type Parameters:

T - The type for the value expected to be returned.

Parameters:

json - the json string

propName - the name of the property to extract

Returns:

the value of the specified property

Throws:

IOException

jsonStringToMap

protected Map jsonStringToMap(String json)
                       throws IOException

A helper method that converts a json string into a map object.

Parameters:

json - the json string

Returns:

a map representing the json string.

Throws:

IOException

getMessageValue

protected String getMessageValue(String json)
                          throws IOException

A helper method that extracts the "message" property from the json string.

Parameters:

json - the json string

Returns:

the value of the "message" field.

Throws:

IOException

wait

protected void wait(int seconds)

Pause execution

Parameters:

seconds - to wait