org.apache.storm.daemon.nimbus

Class Nimbus

java.lang.Object

org.apache.storm.daemon.nimbus.Nimbus

All Implemented Interfaces:

DaemonCommon, Shutdownable, Nimbus.Iface

public class Nimbus
extends Object
implements Nimbus.Iface, Shutdownable, DaemonCommon

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Nimbus.StandaloneINimbus

Field Summary

Fields

Modifier and Type	Field and Description
static SimpleVersion	MIN_VERSION_SUPPORT_RPC_HEARTBEAT
static Subject	NIMBUS_SUBJECT
static List<org.apache.storm.shade.org.apache.zookeeper.data.ACL>	ZK_ACLS

Constructor Summary

Constructors

Constructor and Description
Nimbus(Map<String,Object> conf, INimbus inimbus, IStormClusterState stormClusterState, NimbusInfo hostPortInfo, BlobStore blobStore, ILeaderElector leaderElector, IGroupMappingServiceProvider groupMapper, StormMetricsRegistry metricsRegistry)
Nimbus(Map<String,Object> conf, INimbus inimbus, IStormClusterState stormClusterState, NimbusInfo hostPortInfo, BlobStore blobStore, TopoCache topoCache, ILeaderElector leaderElector, IGroupMappingServiceProvider groupMapper, StormMetricsRegistry metricsRegistry)
Nimbus(Map<String,Object> conf, INimbus inimbus, StormMetricsRegistry metricsRegistry)

Method Summary

Modifier and Type	Method and Description
void	activate(String topoName)
void	addSupervisor(Supervisor supervisor) Used for local cluster.
boolean	awaitLeadership(long timeout, TimeUnit timeUnit)
BeginDownloadResult	beginBlobDownload(String key)
String	beginCreateBlob(String key, SettableBlobMeta meta)
String	beginFileUpload()
String	beginUpdateBlob(String key)
void	cancelBlobUpload(String session)
void	checkAuthorization(String topoName, Map<String,Object> topoConf, String operation)
void	checkAuthorization(String topoName, Map<String,Object> topoConf, String operation, ReqContext context)
static void	cleanInbox(String dirLoc, int seconds) Deletes jar files in dirLoc older than seconds.
void	createStateInZookeeper(String key)
void	deactivate(String topoName)
void	debug(String topoName, String componentId, boolean enable, double samplingPercentage) Enable/disable logging the tuples generated in topology via an internal EventLogger bolt.
void	deleteBlob(String key)
void	doCleanup()
ByteBuffer	downloadBlobChunk(String session)
ByteBuffer	downloadChunk(String id)
Set<String>	filterAuthorized(String operation, Collection<String> topoIds)
void	finishBlobUpload(String session)
void	finishFileUpload(String location)
void	forceDeleteTopoDistDir(String topoId)
ReadableBlobMeta	getBlobMeta(String key)
int	getBlobReplication(String key)
ClusterSummary	getClusterInfo()
ComponentPageInfo	getComponentPageInfo(String topoId, String componentId, String window, boolean includeSys)
List<ProfileRequest>	getComponentPendingProfileActions(String id, String componentId, ProfileAction action)
HeartbeatCache	getHeartbeatsCache()
AtomicReference<Map<String,Set<List<Integer>>>>	getIdToExecutors()
NimbusSummary	getLeader()
LogConfig	getLogConfig(String topoId)
static List<org.apache.storm.shade.org.apache.zookeeper.data.ACL>	getNimbusAcls(Map<String,Object> conf)
String	getNimbusConf()
List<OwnerResourceSummary>	getOwnerResourceSummaries(String owner)
SupervisorAssignments	getSupervisorAssignments(String nodeId) Get assigned assignments for a specific supervisor
SupervisorPageInfo	getSupervisorPageInfo(String superId, String host, boolean includeSys)
StormTopology	getTopology(String id) Returns the compiled topology that contains ackers and metrics consumsers.
String	getTopologyConf(String id)
TopologyHistoryInfo	getTopologyHistory(String user)
TopologyInfo	getTopologyInfo(String id)
TopologyInfo	getTopologyInfoWithOpts(String topoId, GetInfoOptions options)
TopologyPageInfo	getTopologyPageInfo(String topoId, String window, boolean includeSys)
StormTopology	getUserTopology(String id) Returns the user specified topology as submitted originally.
static int	getVersionForKey(String key, NimbusInfo nimbusInfo, org.apache.storm.shade.org.apache.curator.framework.CuratorFramework zkClient)
boolean	isRemoteBlobExists(String blobKey) Decide if the blob is removed from cluster.
boolean	isTopologyNameAllowed(String name)
boolean	isWaiting()
void	killTopology(String name)
void	killTopologyWithOpts(String topoName, KillOptions options)
static Nimbus	launch(INimbus inimbus)
void	launchServer()
ListBlobsResult	listBlobs(String session)
static void	main(String[] args)
void	processWorkerMetrics(WorkerMetrics metrics)
void	rebalance(String topoName, RebalanceOptions options)
void	rmDependencyJarsInTopology(String topoId)
void	rmTopologyKeys(String topoId)
void	sendSupervisorWorkerHeartbeat(SupervisorWorkerHeartbeat hb) Send supervisor local worker heartbeat when a supervisor is unreachable
void	sendSupervisorWorkerHeartbeats(SupervisorWorkerHeartbeats heartbeats) Send supervisor worker heartbeats for a specific supervisor
void	setAuthorizationHandler(IAuthorizer authorizationHandler)
void	setBlobMeta(String key, SettableBlobMeta meta)
void	setLogConfig(String topoId, LogConfig config)
void	setWorkerProfiler(String topoId, ProfileRequest profileRequest)
void	shutdown()
void	submitTopology(String name, String uploadedJarLocation, String jsonConf, StormTopology topology)
void	submitTopologyWithOpts(String topoName, String uploadedJarLocation, String jsonConf, StormTopology topology, SubmitOptions options)
static Set<String>	topoIdsToClean(IStormClusterState state, BlobStore store, Map<String,Object> conf)
static List<String>	topologiesOnSupervisor(Map<String,Assignment> assignments, String supervisorId)
int	updateBlobReplication(String key, int replication)
void	uploadBlobChunk(String session, ByteBuffer chunk)
void	uploadChunk(String location, ByteBuffer chunk)
void	uploadNewCredentials(String topoName, Credentials credentials)

Methods inherited from class java.lang.Object

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

Field Detail

ZK_ACLS

public static final List<org.apache.storm.shade.org.apache.zookeeper.data.ACL> ZK_ACLS

MIN_VERSION_SUPPORT_RPC_HEARTBEAT

public static final SimpleVersion MIN_VERSION_SUPPORT_RPC_HEARTBEAT

NIMBUS_SUBJECT

public static final Subject NIMBUS_SUBJECT

Constructor Detail

Nimbus

public Nimbus(Map<String,Object> conf,
              INimbus inimbus,
              StormMetricsRegistry metricsRegistry)
       throws Exception

Throws:

Exception

Nimbus

public Nimbus(Map<String,Object> conf,
              INimbus inimbus,
              IStormClusterState stormClusterState,
              NimbusInfo hostPortInfo,
              BlobStore blobStore,
              ILeaderElector leaderElector,
              IGroupMappingServiceProvider groupMapper,
              StormMetricsRegistry metricsRegistry)
       throws Exception

Throws:

Exception

Nimbus

public Nimbus(Map<String,Object> conf,
              INimbus inimbus,
              IStormClusterState stormClusterState,
              NimbusInfo hostPortInfo,
              BlobStore blobStore,
              TopoCache topoCache,
              ILeaderElector leaderElector,
              IGroupMappingServiceProvider groupMapper,
              StormMetricsRegistry metricsRegistry)
       throws Exception

Throws:

Exception

Method Detail

getNimbusAcls

public static List<org.apache.storm.shade.org.apache.zookeeper.data.ACL> getNimbusAcls(Map<String,Object> conf)

getVersionForKey

public static int getVersionForKey(String key,
                                   NimbusInfo nimbusInfo,
                                   org.apache.storm.shade.org.apache.curator.framework.CuratorFramework zkClient)
                            throws KeyNotFoundException

Throws:

KeyNotFoundException

topoIdsToClean

public static Set<String> topoIdsToClean(IStormClusterState state,
                                         BlobStore store,
                                         Map<String,Object> conf)

cleanInbox

public static void cleanInbox(String dirLoc,
                              int seconds)

Deletes jar files in dirLoc older than seconds.

Parameters:

dirLoc - the location to look in for file

seconds - how old is too old and should be deleted

topologiesOnSupervisor

public static List<String> topologiesOnSupervisor(Map<String,Assignment> assignments,
                                                  String supervisorId)

launchServer

public void launchServer()
                  throws Exception

Throws:

Exception

launch

public static Nimbus launch(INimbus inimbus)
                     throws Exception

Throws:

Exception

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception

setAuthorizationHandler

public void setAuthorizationHandler(IAuthorizer authorizationHandler)

getHeartbeatsCache

public HeartbeatCache getHeartbeatsCache()

getIdToExecutors

public AtomicReference<Map<String,Set<List<Integer>>>> getIdToExecutors()

addSupervisor

public void addSupervisor(Supervisor supervisor)

Used for local cluster.

Parameters:

supervisor - Supervisor

checkAuthorization

public void checkAuthorization(String topoName,
                               Map<String,Object> topoConf,
                               String operation)
                        throws AuthorizationException

Throws:

AuthorizationException

checkAuthorization

public void checkAuthorization(String topoName,
                               Map<String,Object> topoConf,
                               String operation,
                               ReqContext context)
                        throws AuthorizationException

Throws:

AuthorizationException

filterAuthorized

public Set<String> filterAuthorized(String operation,
                                    Collection<String> topoIds)
                             throws NotAliveException,
                                    AuthorizationException,
                                    IOException

Throws:

NotAliveException

AuthorizationException

IOException

rmDependencyJarsInTopology

public void rmDependencyJarsInTopology(String topoId)

rmTopologyKeys

public void rmTopologyKeys(String topoId)

forceDeleteTopoDistDir

public void forceDeleteTopoDistDir(String topoId)
                            throws IOException

Throws:

IOException

doCleanup

public void doCleanup()
               throws Exception

Throws:

Exception

awaitLeadership

public boolean awaitLeadership(long timeout,
                               TimeUnit timeUnit)
                        throws InterruptedException

Throws:

InterruptedException

submitTopology

public void submitTopology(String name,
                           String uploadedJarLocation,
                           String jsonConf,
                           StormTopology topology)
                    throws AlreadyAliveException,
                           InvalidTopologyException,
                           AuthorizationException,
                           org.apache.storm.thrift.TException

Specified by:

submitTopology in interface Nimbus.Iface

Throws:

AlreadyAliveException

InvalidTopologyException

AuthorizationException

org.apache.storm.thrift.TException

submitTopologyWithOpts

public void submitTopologyWithOpts(String topoName,
                                   String uploadedJarLocation,
                                   String jsonConf,
                                   StormTopology topology,
                                   SubmitOptions options)
                            throws AlreadyAliveException,
                                   InvalidTopologyException,
                                   AuthorizationException,
                                   org.apache.storm.thrift.TException

Specified by:

submitTopologyWithOpts in interface Nimbus.Iface

Throws:

AlreadyAliveException

InvalidTopologyException

AuthorizationException

org.apache.storm.thrift.TException

killTopology

public void killTopology(String name)
                  throws NotAliveException,
                         AuthorizationException,
                         org.apache.storm.thrift.TException

Specified by:

killTopology in interface Nimbus.Iface

Throws:

NotAliveException

AuthorizationException

org.apache.storm.thrift.TException

killTopologyWithOpts

public void killTopologyWithOpts(String topoName,
                                 KillOptions options)
                          throws NotAliveException,
                                 AuthorizationException,
                                 org.apache.storm.thrift.TException

Specified by:

killTopologyWithOpts in interface Nimbus.Iface

Throws:

NotAliveException

AuthorizationException

org.apache.storm.thrift.TException

activate

public void activate(String topoName)
              throws NotAliveException,
                     AuthorizationException,
                     org.apache.storm.thrift.TException

Specified by:

activate in interface Nimbus.Iface

Throws:

NotAliveException

AuthorizationException

org.apache.storm.thrift.TException

deactivate

public void deactivate(String topoName)
                throws NotAliveException,
                       AuthorizationException,
                       org.apache.storm.thrift.TException

Specified by:

deactivate in interface Nimbus.Iface

Throws:

NotAliveException

AuthorizationException

org.apache.storm.thrift.TException

rebalance

public void rebalance(String topoName,
                      RebalanceOptions options)
               throws NotAliveException,
                      InvalidTopologyException,
                      AuthorizationException,
                      org.apache.storm.thrift.TException

Specified by:

rebalance in interface Nimbus.Iface

Throws:

NotAliveException

InvalidTopologyException

AuthorizationException

org.apache.storm.thrift.TException

setLogConfig

public void setLogConfig(String topoId,
                         LogConfig config)
                  throws org.apache.storm.thrift.TException

Specified by:

setLogConfig in interface Nimbus.Iface

Throws:

org.apache.storm.thrift.TException

getLogConfig

public LogConfig getLogConfig(String topoId)
                       throws org.apache.storm.thrift.TException

Specified by:

getLogConfig in interface Nimbus.Iface

Throws:

org.apache.storm.thrift.TException

debug

public void debug(String topoName,
                  String componentId,
                  boolean enable,
                  double samplingPercentage)
           throws NotAliveException,
                  AuthorizationException,
                  org.apache.storm.thrift.TException

Description copied from interface: Nimbus.Iface

Enable/disable logging the tuples generated in topology via an internal EventLogger bolt. The component name is optional and if null or empty, the debug flag will apply to the entire topology.

The ‘samplingPercentage’ will limit loggging to a percentage of generated tuples.

Specified by:

debug in interface Nimbus.Iface

Throws:

NotAliveException

AuthorizationException

org.apache.storm.thrift.TException

setWorkerProfiler

public void setWorkerProfiler(String topoId,
                              ProfileRequest profileRequest)
                       throws org.apache.storm.thrift.TException

Specified by:

setWorkerProfiler in interface Nimbus.Iface

Throws:

org.apache.storm.thrift.TException

getComponentPendingProfileActions

public List<ProfileRequest> getComponentPendingProfileActions(String id,
                                                              String componentId,
                                                              ProfileAction action)
                                                       throws org.apache.storm.thrift.TException

Specified by:

getComponentPendingProfileActions in interface Nimbus.Iface

Throws:

org.apache.storm.thrift.TException

uploadNewCredentials

public void uploadNewCredentials(String topoName,
                                 Credentials credentials)
                          throws NotAliveException,
                                 InvalidTopologyException,
                                 AuthorizationException,
                                 org.apache.storm.thrift.TException

Specified by:

uploadNewCredentials in interface Nimbus.Iface

Throws:

NotAliveException

InvalidTopologyException

AuthorizationException

org.apache.storm.thrift.TException

beginCreateBlob

public String beginCreateBlob(String key,
                              SettableBlobMeta meta)
                       throws AuthorizationException,
                              KeyAlreadyExistsException,
                              org.apache.storm.thrift.TException

Specified by:

beginCreateBlob in interface Nimbus.Iface

Throws:

AuthorizationException

KeyAlreadyExistsException

org.apache.storm.thrift.TException

beginUpdateBlob

public String beginUpdateBlob(String key)
                       throws AuthorizationException,
                              KeyNotFoundException,
                              org.apache.storm.thrift.TException

Specified by:

beginUpdateBlob in interface Nimbus.Iface

Throws:

AuthorizationException

KeyNotFoundException

org.apache.storm.thrift.TException

uploadBlobChunk

public void uploadBlobChunk(String session,
                            ByteBuffer chunk)
                     throws AuthorizationException,
                            org.apache.storm.thrift.TException

Specified by:

uploadBlobChunk in interface Nimbus.Iface

Throws:

AuthorizationException

org.apache.storm.thrift.TException

finishBlobUpload

public void finishBlobUpload(String session)
                      throws AuthorizationException,
                             org.apache.storm.thrift.TException

Specified by:

finishBlobUpload in interface Nimbus.Iface

Throws:

AuthorizationException

org.apache.storm.thrift.TException

cancelBlobUpload

public void cancelBlobUpload(String session)
                      throws AuthorizationException,
                             org.apache.storm.thrift.TException

Specified by:

cancelBlobUpload in interface Nimbus.Iface

Throws:

AuthorizationException

org.apache.storm.thrift.TException

getBlobMeta

public ReadableBlobMeta getBlobMeta(String key)
                             throws AuthorizationException,
                                    KeyNotFoundException,
                                    org.apache.storm.thrift.TException

Specified by:

getBlobMeta in interface Nimbus.Iface

Throws:

AuthorizationException

KeyNotFoundException

org.apache.storm.thrift.TException

setBlobMeta

public void setBlobMeta(String key,
                        SettableBlobMeta meta)
                 throws AuthorizationException,
                        KeyNotFoundException,
                        org.apache.storm.thrift.TException

Specified by:

setBlobMeta in interface Nimbus.Iface

Throws:

AuthorizationException

KeyNotFoundException

org.apache.storm.thrift.TException

beginBlobDownload

public BeginDownloadResult beginBlobDownload(String key)
                                      throws AuthorizationException,
                                             KeyNotFoundException,
                                             org.apache.storm.thrift.TException

Specified by:

beginBlobDownload in interface Nimbus.Iface

Throws:

AuthorizationException

KeyNotFoundException

org.apache.storm.thrift.TException

downloadBlobChunk

public ByteBuffer downloadBlobChunk(String session)
                             throws AuthorizationException,
                                    org.apache.storm.thrift.TException

Specified by:

downloadBlobChunk in interface Nimbus.Iface

Throws:

AuthorizationException

org.apache.storm.thrift.TException

deleteBlob

public void deleteBlob(String key)
                throws AuthorizationException,
                       KeyNotFoundException,
                       IllegalStateException,
                       org.apache.storm.thrift.TException

Specified by:

deleteBlob in interface Nimbus.Iface

Throws:

AuthorizationException

KeyNotFoundException

IllegalStateException

org.apache.storm.thrift.TException

listBlobs

public ListBlobsResult listBlobs(String session)
                          throws org.apache.storm.thrift.TException

Specified by:

listBlobs in interface Nimbus.Iface

Throws:

org.apache.storm.thrift.TException

getBlobReplication

public int getBlobReplication(String key)
                       throws AuthorizationException,
                              KeyNotFoundException,
                              org.apache.storm.thrift.TException

Specified by:

getBlobReplication in interface Nimbus.Iface

Throws:

AuthorizationException

KeyNotFoundException

org.apache.storm.thrift.TException

updateBlobReplication

public int updateBlobReplication(String key,
                                 int replication)
                          throws AuthorizationException,
                                 KeyNotFoundException,
                                 org.apache.storm.thrift.TException

Specified by:

updateBlobReplication in interface Nimbus.Iface

Throws:

AuthorizationException

KeyNotFoundException

org.apache.storm.thrift.TException

createStateInZookeeper

public void createStateInZookeeper(String key)
                            throws org.apache.storm.thrift.TException

Specified by:

createStateInZookeeper in interface Nimbus.Iface

Throws:

org.apache.storm.thrift.TException

beginFileUpload

public String beginFileUpload()
                       throws AuthorizationException,
                              org.apache.storm.thrift.TException

Specified by:

beginFileUpload in interface Nimbus.Iface

Throws:

AuthorizationException

org.apache.storm.thrift.TException

uploadChunk

public void uploadChunk(String location,
                        ByteBuffer chunk)
                 throws AuthorizationException,
                        org.apache.storm.thrift.TException

Specified by:

uploadChunk in interface Nimbus.Iface

Throws:

AuthorizationException

org.apache.storm.thrift.TException

finishFileUpload

public void finishFileUpload(String location)
                      throws AuthorizationException,
                             org.apache.storm.thrift.TException

Specified by:

finishFileUpload in interface Nimbus.Iface

Throws:

AuthorizationException

org.apache.storm.thrift.TException

downloadChunk

public ByteBuffer downloadChunk(String id)
                         throws AuthorizationException,
                                org.apache.storm.thrift.TException

Specified by:

downloadChunk in interface Nimbus.Iface

Throws:

AuthorizationException

org.apache.storm.thrift.TException

getNimbusConf

public String getNimbusConf()
                     throws AuthorizationException,
                            org.apache.storm.thrift.TException

Specified by:

getNimbusConf in interface Nimbus.Iface

Throws:

AuthorizationException

org.apache.storm.thrift.TException

getTopologyInfo

public TopologyInfo getTopologyInfo(String id)
                             throws NotAliveException,
                                    AuthorizationException,
                                    org.apache.storm.thrift.TException

Specified by:

getTopologyInfo in interface Nimbus.Iface

Throws:

NotAliveException

AuthorizationException

org.apache.storm.thrift.TException

getTopologyInfoWithOpts

public TopologyInfo getTopologyInfoWithOpts(String topoId,
                                            GetInfoOptions options)
                                     throws NotAliveException,
                                            AuthorizationException,
                                            org.apache.storm.thrift.TException

Specified by:

getTopologyInfoWithOpts in interface Nimbus.Iface

Throws:

NotAliveException

AuthorizationException

org.apache.storm.thrift.TException

getTopologyPageInfo

public TopologyPageInfo getTopologyPageInfo(String topoId,
                                            String window,
                                            boolean includeSys)
                                     throws NotAliveException,
                                            AuthorizationException,
                                            org.apache.storm.thrift.TException

Specified by:

getTopologyPageInfo in interface Nimbus.Iface

Throws:

NotAliveException

AuthorizationException

org.apache.storm.thrift.TException

getSupervisorPageInfo

public SupervisorPageInfo getSupervisorPageInfo(String superId,
                                                String host,
                                                boolean includeSys)
                                         throws NotAliveException,
                                                AuthorizationException,
                                                org.apache.storm.thrift.TException

Specified by:

getSupervisorPageInfo in interface Nimbus.Iface

Throws:

NotAliveException

AuthorizationException

org.apache.storm.thrift.TException

getComponentPageInfo

public ComponentPageInfo getComponentPageInfo(String topoId,
                                              String componentId,
                                              String window,
                                              boolean includeSys)
                                       throws NotAliveException,
                                              AuthorizationException,
                                              org.apache.storm.thrift.TException

Specified by:

getComponentPageInfo in interface Nimbus.Iface

Throws:

NotAliveException

AuthorizationException

org.apache.storm.thrift.TException

getTopologyConf

public String getTopologyConf(String id)
                       throws NotAliveException,
                              AuthorizationException,
                              org.apache.storm.thrift.TException

Specified by:

getTopologyConf in interface Nimbus.Iface

Throws:

NotAliveException

AuthorizationException

org.apache.storm.thrift.TException

getTopology

public StormTopology getTopology(String id)
                          throws NotAliveException,
                                 AuthorizationException,
                                 org.apache.storm.thrift.TException

Description copied from interface: Nimbus.Iface

Returns the compiled topology that contains ackers and metrics consumsers. Compare Nimbus.Iface.getUserTopology(String id).

Specified by:

getTopology in interface Nimbus.Iface

Throws:

NotAliveException

AuthorizationException

org.apache.storm.thrift.TException

getUserTopology

public StormTopology getUserTopology(String id)
                              throws NotAliveException,
                                     AuthorizationException,
                                     org.apache.storm.thrift.TException

Description copied from interface: Nimbus.Iface

Returns the user specified topology as submitted originally. Compare Nimbus.Iface.getTopology(String id).

Specified by:

getUserTopology in interface Nimbus.Iface

Throws:

NotAliveException

AuthorizationException

org.apache.storm.thrift.TException

getTopologyHistory

public TopologyHistoryInfo getTopologyHistory(String user)
                                       throws AuthorizationException,
                                              org.apache.storm.thrift.TException

Specified by:

getTopologyHistory in interface Nimbus.Iface

Throws:

AuthorizationException

org.apache.storm.thrift.TException

getClusterInfo

public ClusterSummary getClusterInfo()
                              throws AuthorizationException,
                                     org.apache.storm.thrift.TException

Specified by:

getClusterInfo in interface Nimbus.Iface

Throws:

AuthorizationException

org.apache.storm.thrift.TException

getLeader

public NimbusSummary getLeader()
                        throws AuthorizationException,
                               org.apache.storm.thrift.TException

Specified by:

getLeader in interface Nimbus.Iface

Throws:

AuthorizationException

org.apache.storm.thrift.TException

isTopologyNameAllowed

public boolean isTopologyNameAllowed(String name)
                              throws AuthorizationException,
                                     org.apache.storm.thrift.TException

Specified by:

isTopologyNameAllowed in interface Nimbus.Iface

Throws:

AuthorizationException

org.apache.storm.thrift.TException

getOwnerResourceSummaries

public List<OwnerResourceSummary> getOwnerResourceSummaries(String owner)
                                                     throws AuthorizationException,
                                                            org.apache.storm.thrift.TException

Specified by:

getOwnerResourceSummaries in interface Nimbus.Iface

Throws:

AuthorizationException

org.apache.storm.thrift.TException

getSupervisorAssignments

public SupervisorAssignments getSupervisorAssignments(String nodeId)
                                               throws AuthorizationException,
                                                      org.apache.storm.thrift.TException

Description copied from interface: Nimbus.Iface

Get assigned assignments for a specific supervisor

Specified by:

getSupervisorAssignments in interface Nimbus.Iface

Throws:

AuthorizationException

org.apache.storm.thrift.TException

sendSupervisorWorkerHeartbeats

public void sendSupervisorWorkerHeartbeats(SupervisorWorkerHeartbeats heartbeats)
                                    throws AuthorizationException,
                                           org.apache.storm.thrift.TException

Description copied from interface: Nimbus.Iface

Send supervisor worker heartbeats for a specific supervisor

Specified by:

sendSupervisorWorkerHeartbeats in interface Nimbus.Iface

Throws:

AuthorizationException

org.apache.storm.thrift.TException

sendSupervisorWorkerHeartbeat

public void sendSupervisorWorkerHeartbeat(SupervisorWorkerHeartbeat hb)
                                   throws AuthorizationException,
                                          org.apache.storm.thrift.TException

Description copied from interface: Nimbus.Iface

Send supervisor local worker heartbeat when a supervisor is unreachable

Specified by:

sendSupervisorWorkerHeartbeat in interface Nimbus.Iface

Throws:

AuthorizationException

org.apache.storm.thrift.TException

shutdown

public void shutdown()

Specified by:

shutdown in interface Shutdownable

isWaiting

public boolean isWaiting()

Specified by:

isWaiting in interface DaemonCommon

processWorkerMetrics

public void processWorkerMetrics(WorkerMetrics metrics)
                          throws org.apache.storm.thrift.TException

Specified by:

processWorkerMetrics in interface Nimbus.Iface

Throws:

org.apache.storm.thrift.TException

isRemoteBlobExists

public boolean isRemoteBlobExists(String blobKey)
                           throws AuthorizationException,
                                  org.apache.storm.thrift.TException

Description copied from interface: Nimbus.Iface

Decide if the blob is removed from cluster.

Specified by:

isRemoteBlobExists in interface Nimbus.Iface

Throws:

AuthorizationException

org.apache.storm.thrift.TException