A B C D E F G H I K L N O P R S T U V W

A

abort() - Static method in class org.apache.twill.api.EventHandler.TimeoutAction

Creates a EventHandler.TimeoutAction to indicate aborting the application.

AbstractTwillRunnable - Class in org.apache.twill.api

This abstract class provides default implementation of the TwillRunnable.

AbstractTwillRunnable() - Constructor for class org.apache.twill.api.AbstractTwillRunnable

AbstractTwillRunnable(Map<String, String>) - Constructor for class org.apache.twill.api.AbstractTwillRunnable

accept(String, URL, URL) - Method in class org.apache.twill.api.ClassAcceptor

Invoked to determine if class can be accepted.

add(String, File) - Method in interface org.apache.twill.api.TwillSpecification.Builder.LocalFileAdder

add(String, URI) - Method in interface org.apache.twill.api.TwillSpecification.Builder.LocalFileAdder

add(String, File, boolean) - Method in interface org.apache.twill.api.TwillSpecification.Builder.LocalFileAdder

add(String, URI, boolean) - Method in interface org.apache.twill.api.TwillSpecification.Builder.LocalFileAdder

add(String, File, String) - Method in interface org.apache.twill.api.TwillSpecification.Builder.LocalFileAdder

add(String, URI, String) - Method in interface org.apache.twill.api.TwillSpecification.Builder.LocalFileAdder

add(String, File) - Method in class org.apache.twill.api.TwillSpecification.Builder.MoreFile

add(String, URI) - Method in class org.apache.twill.api.TwillSpecification.Builder.MoreFile

add(String, File, boolean) - Method in class org.apache.twill.api.TwillSpecification.Builder.MoreFile

add(String, URI, boolean) - Method in class org.apache.twill.api.TwillSpecification.Builder.MoreFile

add(String, File, String) - Method in class org.apache.twill.api.TwillSpecification.Builder.MoreFile

add(String, URI, String) - Method in class org.apache.twill.api.TwillSpecification.Builder.MoreFile

add(Hosts, String, String...) - Method in interface org.apache.twill.api.TwillSpecification.Builder.MorePlacementPolicies

Specify hosts for a list of runnables.

add(Racks, String, String...) - Method in interface org.apache.twill.api.TwillSpecification.Builder.MorePlacementPolicies

Specify racks for a list of runnables.

add(Hosts, Racks, String, String...) - Method in interface org.apache.twill.api.TwillSpecification.Builder.MorePlacementPolicies

Specify hosts and racks for a list of runnables.

add(TwillSpecification.PlacementPolicy.Type, String, String...) - Method in interface org.apache.twill.api.TwillSpecification.Builder.MorePlacementPolicies

Specify a placement policy for a list of runnables.

add(TwillRunnable) - Method in interface org.apache.twill.api.TwillSpecification.Builder.MoreRunnable

add(TwillRunnable, ResourceSpecification) - Method in interface org.apache.twill.api.TwillSpecification.Builder.MoreRunnable

add(String, TwillRunnable) - Method in interface org.apache.twill.api.TwillSpecification.Builder.MoreRunnable

Adds a TwillRunnable with ResourceSpecification.BASIC resource specification.

add(String, TwillRunnable, ResourceSpecification) - Method in interface org.apache.twill.api.TwillSpecification.Builder.MoreRunnable

add(Hosts, String, String...) - Method in class org.apache.twill.api.TwillSpecification.Builder.PlacementPolicySetter

add(Racks, String, String...) - Method in class org.apache.twill.api.TwillSpecification.Builder.PlacementPolicySetter

add(Hosts, Racks, String, String...) - Method in class org.apache.twill.api.TwillSpecification.Builder.PlacementPolicySetter

add(TwillSpecification.PlacementPolicy.Type, String, String...) - Method in class org.apache.twill.api.TwillSpecification.Builder.PlacementPolicySetter

add(TwillRunnable) - Method in class org.apache.twill.api.TwillSpecification.Builder.RunnableSetter

add(TwillRunnable, ResourceSpecification) - Method in class org.apache.twill.api.TwillSpecification.Builder.RunnableSetter

add(String, TwillRunnable) - Method in class org.apache.twill.api.TwillSpecification.Builder.RunnableSetter

add(String, TwillRunnable, ResourceSpecification) - Method in class org.apache.twill.api.TwillSpecification.Builder.RunnableSetter

addJVMOptions(String) - Method in interface org.apache.twill.api.TwillPreparer

This methods adds extra JVM options that will be passed to the java command line for every runnable of the application started through this TwillPreparer instance.

addLogHandler(LogHandler) - Method in interface org.apache.twill.api.TwillController

Adds a LogHandler for receiving application log.

addLogHandler(LogHandler) - Method in interface org.apache.twill.api.TwillPreparer

Adds a LogHandler for receiving an application log.

addOption(String, String) - Method in class org.apache.twill.api.Command.Builder

addOptions(Map<String, String>) - Method in class org.apache.twill.api.Command.Builder

addSecureStore(SecureStore) - Method in interface org.apache.twill.api.TwillPreparer

Adds security credentials for the runtime environment to gives application access to resources.

announce(String, int) - Method in interface org.apache.twill.api.ServiceAnnouncer

Registers an endpoint that could be discovered by external party.

anyOrder() - Method in interface org.apache.twill.api.TwillSpecification.Builder.AfterPlacementPolicy

No particular execution order is needed.

anyOrder() - Method in interface org.apache.twill.api.TwillSpecification.Builder.AfterRunnable

anyOrder() - Method in class org.apache.twill.api.TwillSpecification.Builder.PlacementPolicySetter

anyOrder() - Method in class org.apache.twill.api.TwillSpecification.Builder.RunnableSetter

apply() - Method in class org.apache.twill.api.TwillSpecification.Builder.MoreFile

awaitTerminated() - Method in interface org.apache.twill.api.ServiceController

Waits for termination of the remote service.

awaitTerminated(long, TimeUnit) - Method in interface org.apache.twill.api.ServiceController

Waits for termination of the remote service for no more than the given timeout limit.

B

BASIC - Static variable in interface org.apache.twill.api.ResourceSpecification

begin(String, String...) - Method in interface org.apache.twill.api.TwillSpecification.Builder.FirstOrder

begin(String, String...) - Method in class org.apache.twill.api.TwillSpecification.Builder.OrderSetter

build() - Method in class org.apache.twill.api.Command.Builder

build() - Method in class org.apache.twill.api.ResourceSpecification.Builder.Build

build() - Method in class org.apache.twill.api.TwillRunnableSpecification.Builder.AfterConfigs

build() - Method in interface org.apache.twill.api.TwillSpecification.Builder.AfterOrder

build() - Method in class org.apache.twill.api.TwillSpecification.Builder.OrderSetter

C

changeInstances(String, int) - Method in interface org.apache.twill.api.TwillController

Changes the number of running instances of a given runnable.

ClassAcceptor - Class in org.apache.twill.api

Class that can be used to determine if class can be accepted.

ClassAcceptor() - Constructor for class org.apache.twill.api.ClassAcceptor

Command - Interface in org.apache.twill.api

Represents command objects.

Command.Builder - Class in org.apache.twill.api

Builder for creating Command object.

configure() - Method in class org.apache.twill.api.AbstractTwillRunnable

configure() - Method in class org.apache.twill.api.EventHandler

Returns an EventHandlerSpecification for configuring this handler class.

configure() - Method in interface org.apache.twill.api.TwillApplication

Invoked when launching the application on the client side.

configure() - Method in interface org.apache.twill.api.TwillRunnable

Called at submission time.

context - Variable in class org.apache.twill.api.EventHandler

createLock(String) - Method in interface org.apache.twill.api.TwillContext

Creates a Lock for performing locking mechanism within the same TwillApplication.

D

destroy() - Method in class org.apache.twill.api.AbstractTwillRunnable

destroy() - Method in class org.apache.twill.api.EventHandler

Invoked by the application when shutting down.

destroy() - Method in interface org.apache.twill.api.TwillRunnable

Called when the Runnable.run() completed.

discover(String) - Method in interface org.apache.twill.api.TwillContext

Discover service with the given name that is announced within the same TwillApplication.

discoverService(String) - Method in interface org.apache.twill.api.TwillController

Discovers the set of Discoverable endpoints that provides service for the given service name.

E

ElectionHandler - Interface in org.apache.twill.api

Handles events of election/un-election of leader.

electLeader(String, ElectionHandler) - Method in interface org.apache.twill.api.TwillContext

Register to participate in a leader election by instances within the same TwillApplication.

enableDebugging(String...) - Method in interface org.apache.twill.api.TwillPreparer

Enable debugging for runnables, without suspending the virtual machine to wait for the debugger.

enableDebugging(boolean, String...) - Method in interface org.apache.twill.api.TwillPreparer

Enable debugging for runnables.

EventHandler - Class in org.apache.twill.api

A callback handler for acting on application events related to TwillRunnable lifecycle events.

EventHandler() - Constructor for class org.apache.twill.api.EventHandler

EventHandler.TimeoutAction - Class in org.apache.twill.api

Represents action to act upon runnable launch timeout.

EventHandler.TimeoutEvent - Class in org.apache.twill.api

This class holds information about a launch timeout event.

EventHandler.TimeoutEvent(String, int, int, long) - Constructor for class org.apache.twill.api.EventHandler.TimeoutEvent

EventHandlerContext - Interface in org.apache.twill.api

Represents runtime context for EventHandler.

EventHandlerSpecification - Interface in org.apache.twill.api

Specification for EventHandler.

F

follower() - Method in interface org.apache.twill.api.ElectionHandler

This method will get invoked when a participant is a follower in a leader election process.

G

get() - Method in class org.apache.twill.api.Hosts

Get the list of hosts.

get() - Method in class org.apache.twill.api.Racks

Get the list of racks.

getActualInstances() - Method in class org.apache.twill.api.EventHandler.TimeoutEvent

getApplicationArguments() - Method in interface org.apache.twill.api.TwillContext

Returns the runtime arguments that are passed to the TwillApplication.

getApplicationId() - Method in interface org.apache.twill.api.ResourceReport

Get the id of the application master.

getApplicationName() - Method in interface org.apache.twill.api.TwillRunner.LiveInfo

Returns name of the application.

getApplicationRunId() - Method in interface org.apache.twill.api.TwillContext

Returns the RunId of this running application.

getAppMasterResources() - Method in interface org.apache.twill.api.ResourceReport

Get the resources application master is using.

getArgument(String) - Method in class org.apache.twill.api.AbstractTwillRunnable

getArguments() - Method in class org.apache.twill.api.AbstractTwillRunnable

getArguments() - Method in interface org.apache.twill.api.TwillContext

Returns the runtime arguments that are passed to the TwillRunnable.

getCause() - Method in interface org.apache.twill.api.logging.LogThrowable

Returns the cause of this LogThrowable.

getClassName() - Method in interface org.apache.twill.api.EventHandlerSpecification

getClassName() - Method in interface org.apache.twill.api.logging.LogThrowable

Returns the name of the Throwable class.

getClassName() - Method in interface org.apache.twill.api.TwillRunnableSpecification

getCommand() - Method in interface org.apache.twill.api.Command

getConfigs() - Method in class org.apache.twill.api.EventHandler

Returns set of configurations available at runtime for access.

getConfigs() - Method in interface org.apache.twill.api.EventHandlerSpecification

getConfigs() - Method in interface org.apache.twill.api.TwillRunnableSpecification

getContainerId() - Method in interface org.apache.twill.api.TwillRunResources

getContext() - Method in class org.apache.twill.api.AbstractTwillRunnable

getControllers() - Method in interface org.apache.twill.api.TwillRunner.LiveInfo

Returns TwillControllers for all live instances of the application.

getCores() - Method in interface org.apache.twill.api.ResourceSpecification

Deprecated.

getDebugPort() - Method in interface org.apache.twill.api.TwillRunResources

getDownlink() - Method in interface org.apache.twill.api.ResourceSpecification

Returns the downlink bandwidth in Mbps.

getEventHandler() - Method in interface org.apache.twill.api.TwillSpecification

getExpectedInstances() - Method in class org.apache.twill.api.EventHandler.TimeoutEvent

getFileName() - Method in interface org.apache.twill.api.logging.LogEntry

Returns the source file name where the log emitted.

getHost() - Method in interface org.apache.twill.api.logging.LogEntry

Returns hostname of where the log emitted.

getHost() - Method in interface org.apache.twill.api.TwillContext

Returns the hostname that the runnable is running on.

getHost() - Method in interface org.apache.twill.api.TwillRunResources

getHosts() - Method in interface org.apache.twill.api.TwillSpecification.PlacementPolicy

getId() - Method in interface org.apache.twill.api.RunId

getInstanceCount() - Method in interface org.apache.twill.api.TwillContext

Returns the number of running instances assigned for this TwillRunnable.

getInstanceId() - Method in interface org.apache.twill.api.TwillContext

Returns an integer id from 0 to (instanceCount - 1).

getInstanceId() - Method in interface org.apache.twill.api.TwillRunResources

getInstances() - Method in interface org.apache.twill.api.ResourceSpecification

Returns number of execution instances.

getLastModified() - Method in interface org.apache.twill.api.LocalFile

Returns the the last modified time of the file or -1 if unknown.

getLineNumber() - Method in interface org.apache.twill.api.logging.LogEntry

Returns the line number in the source file where the log emitted.

getLocalFiles() - Method in interface org.apache.twill.api.RuntimeSpecification

getLoggerName() - Method in interface org.apache.twill.api.logging.LogEntry

Returns name of the logger.

getLogLevel() - Method in interface org.apache.twill.api.logging.LogEntry

Returns the log LogEntry.Level of the log.

getLogLevel() - Method in interface org.apache.twill.api.TwillRunResources

getMaxMemoryMB() - Method in interface org.apache.twill.api.TwillContext

Returns the amount of memory in MB the runnable is allowed to use.

getMemoryMB() - Method in interface org.apache.twill.api.TwillRunResources

getMemorySize() - Method in interface org.apache.twill.api.ResourceSpecification

Returns the memory size in MB.

getMessage() - Method in interface org.apache.twill.api.logging.LogEntry

Returns the log message.

getMessage() - Method in interface org.apache.twill.api.logging.LogThrowable

Returns the message contained inside the Throwable.

getName() - Method in interface org.apache.twill.api.LocalFile

getName() - Method in interface org.apache.twill.api.RuntimeSpecification

getName() - Method in interface org.apache.twill.api.TwillRunnableSpecification

getName() - Method in interface org.apache.twill.api.TwillSpecification

getNames() - Method in interface org.apache.twill.api.TwillSpecification.Order

getNames() - Method in interface org.apache.twill.api.TwillSpecification.PlacementPolicy

getOptions() - Method in interface org.apache.twill.api.Command

getOrders() - Method in interface org.apache.twill.api.TwillSpecification

getPattern() - Method in interface org.apache.twill.api.LocalFile

getPlacementPolicies() - Method in interface org.apache.twill.api.TwillSpecification

getRacks() - Method in interface org.apache.twill.api.TwillSpecification.PlacementPolicy

getRequestTime() - Method in class org.apache.twill.api.EventHandler.TimeoutEvent

getResourceReport() - Method in interface org.apache.twill.api.TwillController

Get a snapshot of the resources used by the application, broken down by each runnable.

getResources() - Method in interface org.apache.twill.api.ResourceReport

Get all the run resources being used across all runnables.

getResourceSpecification() - Method in interface org.apache.twill.api.RuntimeSpecification

getRunId() - Method in interface org.apache.twill.api.ServiceController

Returns the RunId of the running application.

getRunId() - Method in interface org.apache.twill.api.TwillContext

Returns the RunId of this running instance of TwillRunnable.

getRunnableName() - Method in class org.apache.twill.api.EventHandler.TimeoutEvent

getRunnableName() - Method in interface org.apache.twill.api.logging.LogEntry

Returns the runnable name.

getRunnableResources(String) - Method in interface org.apache.twill.api.ResourceReport

Get all the run resources being used by all instances of the specified runnable.

getRunnables() - Method in interface org.apache.twill.api.TwillSpecification

getRunnableSpecification() - Method in interface org.apache.twill.api.RuntimeSpecification

getServices() - Method in interface org.apache.twill.api.ResourceReport

Get the list of services of the application master.

getSize() - Method in interface org.apache.twill.api.LocalFile

Returns the size of the file or -1 if unknown.

getSourceClassName() - Method in interface org.apache.twill.api.logging.LogEntry

Returns the class name where the log emitted.

getSourceMethodName() - Method in interface org.apache.twill.api.logging.LogEntry

Returns the method name where the log emitted.

getSpecification() - Method in interface org.apache.twill.api.EventHandlerContext

getSpecification() - Method in interface org.apache.twill.api.TwillContext

Returns the TwillRunnableSpecification that was created by TwillRunnable.configure().

getStackTraces() - Method in interface org.apache.twill.api.logging.LogEntry

Deprecated.

Use LogEntry.getThrowable() instead.

getStackTraces() - Method in interface org.apache.twill.api.logging.LogThrowable

Returns the stack trace of the Throwable.

getStore() - Method in interface org.apache.twill.api.SecureStore

getThreadName() - Method in interface org.apache.twill.api.logging.LogEntry

Returns the name of the thread where the log emitted.

getThrowable() - Method in interface org.apache.twill.api.logging.LogEntry

Returns the Throwable information emitted with the log.

getTimeout() - Method in class org.apache.twill.api.EventHandler.TimeoutAction

Returns timeout in milliseconds or -1 if to abort the application.

getTimestamp() - Method in interface org.apache.twill.api.logging.LogEntry

Returns timestamp of the log.

getType() - Method in interface org.apache.twill.api.TwillSpecification.Order

getType() - Method in interface org.apache.twill.api.TwillSpecification.PlacementPolicy

getUplink() - Method in interface org.apache.twill.api.ResourceSpecification

Returns the uplink bandwidth in Mbps.

getURI() - Method in interface org.apache.twill.api.LocalFile

getVirtualCores() - Method in interface org.apache.twill.api.ResourceSpecification

Returns the number of virtual CPU cores.

getVirtualCores() - Method in interface org.apache.twill.api.TwillContext

Returns the number of virtual cores the runnable is allowed to use.

getVirtualCores() - Method in interface org.apache.twill.api.TwillRunResources

H

handleCommand(Command) - Method in class org.apache.twill.api.AbstractTwillRunnable

handleCommand(Command) - Method in interface org.apache.twill.api.TwillRunnable

Called when a command is received.

Hosts - Class in org.apache.twill.api

Represents a list of hosts.

Hosts(Set<String>) - Constructor for class org.apache.twill.api.Hosts

Hosts(String, String...) - Constructor for class org.apache.twill.api.Hosts

I

initialize(TwillContext) - Method in class org.apache.twill.api.AbstractTwillRunnable

initialize(EventHandlerContext) - Method in class org.apache.twill.api.EventHandler

Invoked by the application to initialize this EventHandler instance.

initialize(TwillContext) - Method in interface org.apache.twill.api.TwillRunnable

Called when the container process starts.

isArchive() - Method in interface org.apache.twill.api.LocalFile

Indicates whether this file is an archive.

K

kill() - Method in interface org.apache.twill.api.ServiceController

Requests to forcefully kill a running service.

L

launchTimeout(Iterable<EventHandler.TimeoutEvent>) - Method in class org.apache.twill.api.EventHandler

Invoked when the number of expected instances doesn't match with number of actual instances.

leader() - Method in interface org.apache.twill.api.ElectionHandler

This method will get invoked when a participant becomes a leader in a leader election process.

LocalFile - Interface in org.apache.twill.api

This interface represents a local file that will be available for the container running a TwillRunnable.

LogEntry - Interface in org.apache.twill.api.logging

Represents a log entry emitted by application.

LogEntry.Level - Enum in org.apache.twill.api.logging

Log level.

LogHandler - Interface in org.apache.twill.api.logging

Represents class that can receive logs from the application.

LogThrowable - Interface in org.apache.twill.api.logging

Carries Throwable information in a LogEntry.

lookup(String, RunId) - Method in interface org.apache.twill.api.TwillRunner

Gets a TwillController for the given application and runId.

lookup(String) - Method in interface org.apache.twill.api.TwillRunner

Gets an Iterable of TwillController for all running instances of the given application.

lookupLive() - Method in interface org.apache.twill.api.TwillRunner

Gets an Iterable of TwillRunner.LiveInfo.

N

nextWhenCompleted(String, String...) - Method in interface org.apache.twill.api.TwillSpecification.Builder.NextOrder

nextWhenCompleted(String, String...) - Method in class org.apache.twill.api.TwillSpecification.Builder.OrderSetter

nextWhenStarted(String, String...) - Method in interface org.apache.twill.api.TwillSpecification.Builder.NextOrder

nextWhenStarted(String, String...) - Method in class org.apache.twill.api.TwillSpecification.Builder.OrderSetter

noConfigs() - Method in class org.apache.twill.api.TwillRunnableSpecification.Builder.AfterName

noLocalFiles() - Method in class org.apache.twill.api.TwillSpecification.Builder.RuntimeSpecificationAdder

O

of(String) - Static method in class org.apache.twill.api.Command.Builder

of(String, String...) - Static method in class org.apache.twill.api.Hosts

Convenience method to create an instance of Hosts.

of(String, String...) - Static method in class org.apache.twill.api.Racks

Convenience method to create an instance of Racks.

onLog(LogEntry) - Method in interface org.apache.twill.api.logging.LogHandler

Invokes when there is new LogEntry received from the application.

onLog(LogEntry) - Method in class org.apache.twill.api.logging.PrinterLogHandler

onRunning(Runnable, Executor) - Method in interface org.apache.twill.api.ServiceController

Attaches a Runnable that will get executed when the service is running.

onTerminated(Runnable, Executor) - Method in interface org.apache.twill.api.ServiceController

Attaches a Runnable that will get executed when the serivce is terminated.

org.apache.twill.api - package org.apache.twill.api

Classes in this package provides core functionality of the Twill library.

org.apache.twill.api.logging - package org.apache.twill.api.logging

This package contains class for handling logging events.

P

prepare(TwillRunnable) - Method in interface org.apache.twill.api.TwillRunner

Prepares to run the given TwillRunnable with ResourceSpecification.BASIC resource specification.

prepare(TwillRunnable, ResourceSpecification) - Method in interface org.apache.twill.api.TwillRunner

Prepares to run the given TwillRunnable with the given resource specification.

prepare(TwillApplication) - Method in interface org.apache.twill.api.TwillRunner

Prepares to run the given TwillApplication as specified by the application.

PrinterLogHandler - Class in org.apache.twill.api.logging

A LogHandler that prints the LogEntry through a PrintWriter.

PrinterLogHandler(PrintWriter) - Constructor for class org.apache.twill.api.logging.PrinterLogHandler

Creates a PrinterLogHandler which has LogEntry written to the given PrintWriter.

R

Racks - Class in org.apache.twill.api

Represents a list of Racks.

Racks(Set<String>) - Constructor for class org.apache.twill.api.Racks

Racks(String, String...) - Constructor for class org.apache.twill.api.Racks

recheck(long, TimeUnit) - Static method in class org.apache.twill.api.EventHandler.TimeoutAction

Creates a EventHandler.TimeoutAction to indicate recheck again after the given time has passed.

ResourceReport - Interface in org.apache.twill.api

This interface provides a snapshot of the resources an application is using broken down by each runnable.

ResourceSpecification - Interface in org.apache.twill.api

This interface provides specifications for resource requirements including set and get methods for number of cores, amount of memory, and number of instances.

ResourceSpecification.Builder - Class in org.apache.twill.api

Builder for creating ResourceSpecification.

ResourceSpecification.Builder.AfterInstances - Class in org.apache.twill.api

ResourceSpecification.Builder.AfterInstances() - Constructor for class org.apache.twill.api.ResourceSpecification.Builder.AfterInstances

ResourceSpecification.Builder.AfterMemory - Class in org.apache.twill.api

ResourceSpecification.Builder.AfterMemory() - Constructor for class org.apache.twill.api.ResourceSpecification.Builder.AfterMemory

ResourceSpecification.Builder.AfterUplink - Class in org.apache.twill.api

ResourceSpecification.Builder.AfterUplink() - Constructor for class org.apache.twill.api.ResourceSpecification.Builder.AfterUplink

ResourceSpecification.Builder.Build - Class in org.apache.twill.api

ResourceSpecification.Builder.Build() - Constructor for class org.apache.twill.api.ResourceSpecification.Builder.Build

ResourceSpecification.Builder.CoreSetter - Class in org.apache.twill.api

ResourceSpecification.Builder.CoreSetter() - Constructor for class org.apache.twill.api.ResourceSpecification.Builder.CoreSetter

ResourceSpecification.Builder.Done - Class in org.apache.twill.api

ResourceSpecification.Builder.Done() - Constructor for class org.apache.twill.api.ResourceSpecification.Builder.Done

ResourceSpecification.Builder.MemorySetter - Class in org.apache.twill.api

ResourceSpecification.Builder.MemorySetter() - Constructor for class org.apache.twill.api.ResourceSpecification.Builder.MemorySetter

ResourceSpecification.SizeUnit - Enum in org.apache.twill.api

Unit for specifying memory size.

restartAllInstances(String) - Method in interface org.apache.twill.api.TwillController

Restart all instances of a particular TwillRunnable.

restartInstances(Map<String, ? extends Set<Integer>>) - Method in interface org.apache.twill.api.TwillController

Restart instances of some TwillRunnable.

restartInstances(String, int, int...) - Method in interface org.apache.twill.api.TwillController

Restart instances of some TwillRunnable.

RunId - Interface in org.apache.twill.api

Represents the unique ID of a particular execution.

RuntimeSpecification - Interface in org.apache.twill.api

Specifications for runtime requirements.

S

scheduleSecureStoreUpdate(SecureStoreUpdater, long, long, TimeUnit) - Method in interface org.apache.twill.api.TwillRunner

Schedules a periodic update of SecureStore.

SecureStore - Interface in org.apache.twill.api

Represents storage of secure tokens.

SecureStoreUpdater - Interface in org.apache.twill.api

Represents class capable of creating update of SecureStore for live applications.

sendCommand(Command) - Method in interface org.apache.twill.api.ServiceController

Sends a user command to the running application.

sendCommand(String, Command) - Method in interface org.apache.twill.api.ServiceController

Sends a user command to the given runnable of the running application.

ServiceAnnouncer - Interface in org.apache.twill.api

This interface provides a way to announce the availability of a service.

ServiceController - Interface in org.apache.twill.api

This interface is for controlling a remote running service.

setCores(int) - Method in class org.apache.twill.api.ResourceSpecification.Builder.CoreSetter

Deprecated.

setDownlink(int, ResourceSpecification.SizeUnit) - Method in class org.apache.twill.api.ResourceSpecification.Builder.AfterUplink

setInstances(int) - Method in class org.apache.twill.api.ResourceSpecification.Builder.AfterMemory

setJVMOptions(String) - Method in interface org.apache.twill.api.TwillPreparer

This methods sets the extra JVM options that will be passed to the java command line for every runnable of the application started through this TwillPreparer instance.

setLogLevel(LogEntry.Level) - Method in interface org.apache.twill.api.TwillPreparer

Set the log level for Twill applications running in a container.

setMemory(int, ResourceSpecification.SizeUnit) - Method in class org.apache.twill.api.ResourceSpecification.Builder.MemorySetter

setName(String) - Method in class org.apache.twill.api.TwillRunnableSpecification.Builder.NameSetter

setName(String) - Method in class org.apache.twill.api.TwillSpecification.Builder.NameSetter

setSchedulerQueue(String) - Method in interface org.apache.twill.api.TwillPreparer

Sets the name of the scheduler queue to use.

setUplink(int, ResourceSpecification.SizeUnit) - Method in class org.apache.twill.api.ResourceSpecification.Builder.AfterInstances

setUser(String) - Method in interface org.apache.twill.api.TwillPreparer

Deprecated.

This method will be removed in future version.

setVirtualCores(int) - Method in class org.apache.twill.api.ResourceSpecification.Builder.CoreSetter

start() - Method in interface org.apache.twill.api.TwillPreparer

Starts the application.

start() - Method in interface org.apache.twill.api.TwillRunnerService

Starts the service.

stop() - Method in class org.apache.twill.api.AbstractTwillRunnable

stop() - Method in interface org.apache.twill.api.TwillRunnable

Requests to stop the running service.

stop() - Method in interface org.apache.twill.api.TwillRunnerService

Stops the service.

T

terminate() - Method in interface org.apache.twill.api.ServiceController

Requests to terminate the running service.

toString() - Method in class org.apache.twill.api.Hosts

toString() - Method in class org.apache.twill.api.Racks

TwillApplication - Interface in org.apache.twill.api

Represents a application that can be launched by Twill.

TwillContext - Interface in org.apache.twill.api

Represents the runtime context of a TwillRunnable.

TwillController - Interface in org.apache.twill.api

For controlling a running application.

TwillPreparer - Interface in org.apache.twill.api

This interface exposes methods to set up the Twill runtime environment and start a Twill application.

TwillRunnable - Interface in org.apache.twill.api

The TwillRunnable interface should be implemented by any class whose instances are intended to be executed in a Twill cluster.

TwillRunnableSpecification - Interface in org.apache.twill.api

Represents a specification of a TwillRunnable.

TwillRunnableSpecification.Builder - Class in org.apache.twill.api

Builder for constructing TwillRunnableSpecification.

TwillRunnableSpecification.Builder.AfterConfigs - Class in org.apache.twill.api

TwillRunnableSpecification.Builder.AfterConfigs() - Constructor for class org.apache.twill.api.TwillRunnableSpecification.Builder.AfterConfigs

TwillRunnableSpecification.Builder.AfterName - Class in org.apache.twill.api

TwillRunnableSpecification.Builder.AfterName() - Constructor for class org.apache.twill.api.TwillRunnableSpecification.Builder.AfterName

TwillRunnableSpecification.Builder.NameSetter - Class in org.apache.twill.api

TwillRunnableSpecification.Builder.NameSetter() - Constructor for class org.apache.twill.api.TwillRunnableSpecification.Builder.NameSetter

TwillRunner - Interface in org.apache.twill.api

This interface prepares execution of TwillRunnable and TwillApplication.

TwillRunner.LiveInfo - Interface in org.apache.twill.api

Interface to represents information of a live application.

TwillRunnerService - Interface in org.apache.twill.api

A TwillRunner that provides lifecycle management functions.

TwillRunResources - Interface in org.apache.twill.api

Information about the container the TwillRunnable is running in.

TwillSpecification - Interface in org.apache.twill.api

Represents specification of a TwillApplication.

TwillSpecification.Builder - Class in org.apache.twill.api

Builder for constructing instance of TwillSpecification.

TwillSpecification.Builder.AfterName - Class in org.apache.twill.api

TwillSpecification.Builder.AfterName() - Constructor for class org.apache.twill.api.TwillSpecification.Builder.AfterName

TwillSpecification.Builder.AfterOrder - Interface in org.apache.twill.api

TwillSpecification.Builder.AfterPlacementPolicy - Interface in org.apache.twill.api

Interface to define execution order after adding placement policies.

TwillSpecification.Builder.AfterRunnable - Interface in org.apache.twill.api

TwillSpecification.Builder.FirstOrder - Interface in org.apache.twill.api

TwillSpecification.Builder.LocalFileAdder - Interface in org.apache.twill.api

TwillSpecification.Builder.MoreFile - Class in org.apache.twill.api

TwillSpecification.Builder.MoreFile(TwillSpecification.Builder.LocalFileCompleter) - Constructor for class org.apache.twill.api.TwillSpecification.Builder.MoreFile

TwillSpecification.Builder.MorePlacementPolicies - Interface in org.apache.twill.api

Interface to add placement policies to the application.

TwillSpecification.Builder.MoreRunnable - Interface in org.apache.twill.api

TwillSpecification.Builder.NameSetter - Class in org.apache.twill.api

TwillSpecification.Builder.NameSetter() - Constructor for class org.apache.twill.api.TwillSpecification.Builder.NameSetter

TwillSpecification.Builder.NextOrder - Interface in org.apache.twill.api

TwillSpecification.Builder.OrderSetter - Class in org.apache.twill.api

TwillSpecification.Builder.OrderSetter() - Constructor for class org.apache.twill.api.TwillSpecification.Builder.OrderSetter

TwillSpecification.Builder.PlacementPolicySetter - Class in org.apache.twill.api

TwillSpecification.Builder.PlacementPolicySetter() - Constructor for class org.apache.twill.api.TwillSpecification.Builder.PlacementPolicySetter

TwillSpecification.Builder.RunnableSetter - Class in org.apache.twill.api

TwillSpecification.Builder.RunnableSetter() - Constructor for class org.apache.twill.api.TwillSpecification.Builder.RunnableSetter

TwillSpecification.Builder.RuntimeSpecificationAdder - Class in org.apache.twill.api

For setting runtime specific settings.

TwillSpecification.Order - Interface in org.apache.twill.api

Defines execution order.

TwillSpecification.Order.Type - Enum in org.apache.twill.api

TwillSpecification.PlacementPolicy - Interface in org.apache.twill.api

Defines a container placement policy.

TwillSpecification.PlacementPolicy.Type - Enum in org.apache.twill.api

Lists different types of Placement Policies available.

U

update(String, RunId) - Method in interface org.apache.twill.api.SecureStoreUpdater

Invoked when an update to SecureStore is needed.

V

valueOf(String) - Static method in enum org.apache.twill.api.logging.LogEntry.Level

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.twill.api.ResourceSpecification.SizeUnit

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.twill.api.TwillSpecification.Order.Type

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum org.apache.twill.api.TwillSpecification.PlacementPolicy.Type

Returns the enum constant of this type with the specified name.

values() - Static method in enum org.apache.twill.api.logging.LogEntry.Level

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.twill.api.ResourceSpecification.SizeUnit

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.twill.api.TwillSpecification.Order.Type

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum org.apache.twill.api.TwillSpecification.PlacementPolicy.Type

Returns an array containing the constants of this enum type, in the order they are declared.

W

with() - Static method in class org.apache.twill.api.ResourceSpecification.Builder

with() - Static method in class org.apache.twill.api.TwillRunnableSpecification.Builder

with() - Static method in class org.apache.twill.api.TwillSpecification.Builder

withApplicationArguments(String...) - Method in interface org.apache.twill.api.TwillPreparer

Sets the list of arguments that will be passed to the application.

withApplicationArguments(Iterable<String>) - Method in interface org.apache.twill.api.TwillPreparer

Sets the list of arguments that will be passed to the application.

withApplicationClassPaths(String...) - Method in interface org.apache.twill.api.TwillPreparer

Adds the set of paths to the classpath on the target machine for ApplicationMaster and all runnables.

withApplicationClassPaths(Iterable<String>) - Method in interface org.apache.twill.api.TwillPreparer

Adds the set of paths to the classpath on the target machine for ApplicationMaster and all runnables.

withArguments(String, String...) - Method in interface org.apache.twill.api.TwillPreparer

Sets the list of arguments that will be passed to the TwillRunnable identified by the given name.

withArguments(String, Iterable<String>) - Method in interface org.apache.twill.api.TwillPreparer

Sets the list of arguments that will be passed to the TwillRunnable identified by the given name.

withBundlerClassAcceptor(ClassAcceptor) - Method in interface org.apache.twill.api.TwillPreparer

Uses ClassAcceptor to determine the classes to include in the bundle jar for ApplicationMaster and all runnables.

withClassPaths(String...) - Method in interface org.apache.twill.api.TwillPreparer

Adds the set of paths to the classpath on the target machine for all runnables.

withClassPaths(Iterable<String>) - Method in interface org.apache.twill.api.TwillPreparer

Adds the set of paths to the classpath on the target machine for all runnables.

withConfigs(Map<String, String>) - Method in class org.apache.twill.api.TwillRunnableSpecification.Builder.AfterName

withDependencies(Class<?>...) - Method in interface org.apache.twill.api.TwillPreparer

Adds extra classes that the application is dependent on and is not traceable from the application itself.

withDependencies(Iterable<Class<?>>) - Method in interface org.apache.twill.api.TwillPreparer

Adds extra classes that the application is dependent on and is not traceable from the application itself.

withEventHandler(EventHandler) - Method in interface org.apache.twill.api.TwillSpecification.Builder.AfterOrder

withEventHandler(EventHandler) - Method in class org.apache.twill.api.TwillSpecification.Builder.OrderSetter

withLocalFiles() - Method in class org.apache.twill.api.TwillSpecification.Builder.RuntimeSpecificationAdder

withOrder() - Method in interface org.apache.twill.api.TwillSpecification.Builder.AfterPlacementPolicy

Start defining execution order.

withOrder() - Method in interface org.apache.twill.api.TwillSpecification.Builder.AfterRunnable

withOrder() - Method in class org.apache.twill.api.TwillSpecification.Builder.PlacementPolicySetter

withOrder() - Method in class org.apache.twill.api.TwillSpecification.Builder.RunnableSetter

withPlacementPolicy() - Method in interface org.apache.twill.api.TwillSpecification.Builder.AfterRunnable

withPlacementPolicy() - Method in class org.apache.twill.api.TwillSpecification.Builder.RunnableSetter

withResources(URI...) - Method in interface org.apache.twill.api.TwillPreparer

Adds resources that will be available through the ClassLoader of the runnables.

withResources(Iterable<URI>) - Method in interface org.apache.twill.api.TwillPreparer

Adds resources that will be available through the ClassLoader of the runnables.

withRunnable() - Method in class org.apache.twill.api.TwillSpecification.Builder.AfterName

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