Package org.cdlib.mrt.zk

Class Job

java.lang.Object

org.cdlib.mrt.zk.QueueItem

org.cdlib.mrt.zk.Job

public class Job
extends QueueItem

Class to manage a Merritt Ingest Job in the Job Queue.

See Also:

• State Transition Design

Nested Class Summary

Nested classes/interfaces inherited from class org.cdlib.mrt.zk.QueueItem

QueueItem.BatchJobStates, QueueItem.ZkPaths, QueueItem.ZkPrefixes

Field Summary

Fields

Modifier and Type	Field	Description
static int	PRIORITY

Fields inherited from class org.cdlib.mrt.zk.QueueItem

data

Constructor Summary

Constructors

Constructor	Description
Job(String id)
Job(String id, String bid)
Job(String id, String bid, org.json.JSONObject data)

Method Summary

Modifier and Type	Method	Description
static Job	acquireJob(org.apache.zookeeper.ZooKeeper client, IngestState state)
String	batchStatePath()
String	batchStateSubpath()
String	bid()
static Job	createJob(org.apache.zookeeper.ZooKeeper client, String bid, int priority, org.json.JSONObject configuration)
static Job	createJob(org.apache.zookeeper.ZooKeeper client, String bid, int priority, org.json.JSONObject configuration, org.json.JSONObject identifiers)
static Job	createJob(org.apache.zookeeper.ZooKeeper client, String bid, int priority, org.json.JSONObject configuration, org.json.JSONObject identifiers, org.json.JSONObject metadata)
static Job	createJob(org.apache.zookeeper.ZooKeeper client, String bid, org.json.JSONObject configuration)
static org.json.JSONObject	createJobConfiguration(String profile, String submitter, String payloadUrl, String payloadType, String responseType)
static org.json.JSONObject	createJobIdentifiers(String primary, String local)
static org.json.JSONObject	createJobMetadata(String who, String what, String when, String where)
void	delete(org.apache.zookeeper.ZooKeeper client)
String	dir()
String	ercWhat()
String	ercWhen()
String	ercWhere()
String	ercWho()
static void	initNodes(org.apache.zookeeper.ZooKeeper client)
static IngestState	initStatus()
String	inventoryManifestUrl()
String	inventoryMode()
String	jid()
String	jobStatePath()
static List<Job>	listJobs(org.apache.zookeeper.ZooKeeper client, IngestState state)
void	loadProperties(org.apache.zookeeper.ZooKeeper client, boolean setStatus)
void	loadStatus(org.apache.zookeeper.ZooKeeper client, org.json.JSONObject js)
String	localId()
String	payloadType()
String	payloadUrl()
String	prefix()
static String	prefixPath()
String	primaryId()
int	priority()
String	profileName()
IngestState	resolveStatus(String s)
String	responseType()
int	retryCount()
void	setBatchStatePath(org.apache.zookeeper.ZooKeeper client)
void	setIdentifiers(org.apache.zookeeper.ZooKeeper client, org.json.JSONObject identifiers)
void	setInventory(org.apache.zookeeper.ZooKeeper client, String manifest_url, String mode)
void	setJobStatePath(org.apache.zookeeper.ZooKeeper client)
void	setMetadata(org.apache.zookeeper.ZooKeeper client, org.json.JSONObject metadata)
void	setSpaceNeeded(org.apache.zookeeper.ZooKeeper client, long spaceNeeded)
void	setStatusTrigger(org.apache.zookeeper.ZooKeeper client)
void	setStatusWithPriority(org.apache.zookeeper.ZooKeeper client, IngestState status, int priority)
void	setStatusWithRetry(org.apache.zookeeper.ZooKeeper client, IngestState status)
long	spaceNeeded()
IngestState[]	states()
org.json.JSONObject	statusObject(org.json.JSONObject statj, IngestState status)
String	submitter()

Methods inherited from class org.cdlib.mrt.zk.QueueItem

createData, createOrSetData, data, id, intProperty, jsonDataProperty, jsonIntProperty, jsonLongProperty, jsonProperty, jsonStringProperty, load, load, lock, longProperty, makePath, optJsonProperty, optStringProperty, path, setData, setStatus, setStatus, status, stringProperty, unlock

Methods inherited from class java.lang.Object

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

Field Details

PRIORITY

public static int PRIORITY

Constructor Details

Job

public Job(String id)

Job

public Job(String id,
 String bid)

Job

public Job(String id,
 String bid,
 org.json.JSONObject data)

Method Details

bid

public String bid()

jobStatePath

public String jobStatePath()

batchStatePath

public String batchStatePath()

retryCount

public int retryCount()

priority

public int priority()

spaceNeeded

public long spaceNeeded()

dir

public String dir()

Specified by:

dir in class QueueItem

prefix

public String prefix()

Specified by:

prefix in class QueueItem

prefixPath

public static String prefixPath()

initStatus

public static IngestState initStatus()

resolveStatus

public IngestState resolveStatus(String s)

Specified by:

resolveStatus in class QueueItem

loadProperties

public void loadProperties(org.apache.zookeeper.ZooKeeper client,
 boolean setStatus)
                    throws MerrittZKNodeInvalid,
org.apache.zookeeper.KeeperException,
InterruptedException

Overrides:

loadProperties in class QueueItem

Throws:

MerrittZKNodeInvalid

org.apache.zookeeper.KeeperException

InterruptedException

states

public IngestState[] states()

Specified by:

states in class QueueItem

createJobMetadata

public static org.json.JSONObject createJobMetadata(String who,
 String what,
 String when,
 String where)

ercWho

public String ercWho()

ercWhat

public String ercWhat()

ercWhen

public String ercWhen()

ercWhere

public String ercWhere()

createJobIdentifiers

public static org.json.JSONObject createJobIdentifiers(String primary,
 String local)

primaryId

public String primaryId()

localId

public String localId()

createJobConfiguration

public static org.json.JSONObject createJobConfiguration(String profile,
 String submitter,
 String payloadUrl,
 String payloadType,
 String responseType)

profileName

public String profileName()

submitter

public String submitter()

payloadUrl

public String payloadUrl()

payloadType

public String payloadType()

responseType

public String responseType()

jid

public String jid()

createJob

public static Job createJob(org.apache.zookeeper.ZooKeeper client,
 String bid,
 org.json.JSONObject configuration)
                     throws MerrittZKNodeInvalid,
org.apache.zookeeper.KeeperException,
InterruptedException,
MerrittStateError

Throws:

MerrittZKNodeInvalid

org.apache.zookeeper.KeeperException

InterruptedException

MerrittStateError

createJob

public static Job createJob(org.apache.zookeeper.ZooKeeper client,
 String bid,
 int priority,
 org.json.JSONObject configuration)
                     throws MerrittZKNodeInvalid,
org.apache.zookeeper.KeeperException,
InterruptedException,
MerrittStateError

Throws:

MerrittZKNodeInvalid

org.apache.zookeeper.KeeperException

InterruptedException

MerrittStateError

createJob

public static Job createJob(org.apache.zookeeper.ZooKeeper client,
 String bid,
 int priority,
 org.json.JSONObject configuration,
 org.json.JSONObject identifiers)
                     throws MerrittZKNodeInvalid,
org.apache.zookeeper.KeeperException,
InterruptedException,
MerrittStateError

Throws:

MerrittZKNodeInvalid

org.apache.zookeeper.KeeperException

InterruptedException

MerrittStateError

createJob

public static Job createJob(org.apache.zookeeper.ZooKeeper client,
 String bid,
 int priority,
 org.json.JSONObject configuration,
 org.json.JSONObject identifiers,
 org.json.JSONObject metadata)
                     throws MerrittZKNodeInvalid,
org.apache.zookeeper.KeeperException,
InterruptedException,
MerrittStateError

Throws:

MerrittZKNodeInvalid

org.apache.zookeeper.KeeperException

InterruptedException

MerrittStateError

statusObject

public org.json.JSONObject statusObject(org.json.JSONObject statj,
 IngestState status)

Overrides:

statusObject in class QueueItem

loadStatus

public void loadStatus(org.apache.zookeeper.ZooKeeper client,
 org.json.JSONObject js)
                throws MerrittZKNodeInvalid

Overrides:

loadStatus in class QueueItem

Throws:

MerrittZKNodeInvalid

setSpaceNeeded

public void setSpaceNeeded(org.apache.zookeeper.ZooKeeper client,
 long spaceNeeded)
                    throws MerrittZKNodeInvalid,
org.apache.zookeeper.KeeperException,
InterruptedException

Throws:

MerrittZKNodeInvalid

org.apache.zookeeper.KeeperException

InterruptedException

setIdentifiers

public void setIdentifiers(org.apache.zookeeper.ZooKeeper client,
 org.json.JSONObject identifiers)
                    throws MerrittZKNodeInvalid,
org.apache.zookeeper.KeeperException,
InterruptedException

Throws:

MerrittZKNodeInvalid

org.apache.zookeeper.KeeperException

InterruptedException

setMetadata

public void setMetadata(org.apache.zookeeper.ZooKeeper client,
 org.json.JSONObject metadata)
                 throws MerrittZKNodeInvalid,
org.apache.zookeeper.KeeperException,
InterruptedException

Throws:

MerrittZKNodeInvalid

org.apache.zookeeper.KeeperException

InterruptedException

setInventory

public void setInventory(org.apache.zookeeper.ZooKeeper client,
 String manifest_url,
 String mode)
                  throws MerrittZKNodeInvalid,
org.apache.zookeeper.KeeperException,
InterruptedException

Throws:

MerrittZKNodeInvalid

org.apache.zookeeper.KeeperException

InterruptedException

inventoryManifestUrl

public String inventoryManifestUrl()

inventoryMode

public String inventoryMode()

setStatusWithRetry

public void setStatusWithRetry(org.apache.zookeeper.ZooKeeper client,
 IngestState status)
                        throws MerrittZKNodeInvalid,
org.apache.zookeeper.KeeperException,
InterruptedException,
MerrittStateError

Throws:

MerrittZKNodeInvalid

org.apache.zookeeper.KeeperException

InterruptedException

MerrittStateError

setStatusWithPriority

public void setStatusWithPriority(org.apache.zookeeper.ZooKeeper client,
 IngestState status,
 int priority)
                           throws MerrittZKNodeInvalid,
org.apache.zookeeper.KeeperException,
InterruptedException,
MerrittStateError

Throws:

MerrittZKNodeInvalid

org.apache.zookeeper.KeeperException

InterruptedException

MerrittStateError

setStatusTrigger

public void setStatusTrigger(org.apache.zookeeper.ZooKeeper client)
                      throws MerrittZKNodeInvalid,
org.apache.zookeeper.KeeperException,
InterruptedException

Overrides:

setStatusTrigger in class QueueItem

Throws:

MerrittZKNodeInvalid

org.apache.zookeeper.KeeperException

InterruptedException

batchStateSubpath

public String batchStateSubpath()

setBatchStatePath

public void setBatchStatePath(org.apache.zookeeper.ZooKeeper client)
                       throws MerrittZKNodeInvalid,
org.apache.zookeeper.KeeperException,
InterruptedException

Throws:

MerrittZKNodeInvalid

org.apache.zookeeper.KeeperException

InterruptedException

setJobStatePath

public void setJobStatePath(org.apache.zookeeper.ZooKeeper client)
                     throws MerrittZKNodeInvalid,
InterruptedException,
org.apache.zookeeper.KeeperException

Throws:

MerrittZKNodeInvalid

InterruptedException

org.apache.zookeeper.KeeperException

delete

public void delete(org.apache.zookeeper.ZooKeeper client)
            throws MerrittStateError,
MerrittZKNodeInvalid,
InterruptedException,
org.apache.zookeeper.KeeperException

Specified by:

delete in class QueueItem

Throws:

MerrittStateError

MerrittZKNodeInvalid

InterruptedException

org.apache.zookeeper.KeeperException

acquireJob

public static Job acquireJob(org.apache.zookeeper.ZooKeeper client,
 IngestState state)
                      throws MerrittZKNodeInvalid,
org.apache.zookeeper.KeeperException,
InterruptedException

Throws:

MerrittZKNodeInvalid

org.apache.zookeeper.KeeperException

InterruptedException

initNodes

public static void initNodes(org.apache.zookeeper.ZooKeeper client)
                      throws org.apache.zookeeper.KeeperException,
InterruptedException

Throws:

org.apache.zookeeper.KeeperException

InterruptedException

listJobs

public static List<Job> listJobs(org.apache.zookeeper.ZooKeeper client,
 IngestState state)
                          throws org.apache.zookeeper.KeeperException,
InterruptedException,
MerrittZKNodeInvalid

Throws:

org.apache.zookeeper.KeeperException

InterruptedException

MerrittZKNodeInvalid