A C D E F G I J L M N O P R S T

A

append(String) - Method in interface org.apache.twill.filesystem.Location

Appends the child to the current Location.

APPLICATION_CLASSPATH - Static variable in class org.apache.twill.internal.Constants.Files

APPLICATION_JAR - Static variable in class org.apache.twill.internal.Constants.Files

APPLICATION_MAX_START_SECONDS - Static variable in class org.apache.twill.internal.Constants

Maximum number of seconds for AM to start.

APPLICATION_MAX_STOP_SECONDS - Static variable in class org.apache.twill.internal.Constants

Maximum number of seconds for AM to stop.

ARGUMENTS - Static variable in class org.apache.twill.internal.Constants.Files

C

cancel() - Method in interface org.apache.twill.common.Cancellable

Attempts to cancel execution of this task.

Cancellable - Interface in org.apache.twill.common

Something, usually a task, that can be cancelled.

CLASSPATH - Static variable in class org.apache.twill.internal.Constants.Files

Constants - Class in org.apache.twill.internal

This class contains collection of common constants used in Twill.

Constants.Files - Class in org.apache.twill.internal

Constants for names of internal files that are shared between client, AM and containers.

CONSTRAINED_PROVISION_REQUEST_TIMEOUT - Static variable in class org.apache.twill.internal.Constants

Milliseconds AM should wait for RM to allocate a constrained provision request.

create(String) - Method in class org.apache.twill.filesystem.LocalLocationFactory

create(URI) - Method in class org.apache.twill.filesystem.LocalLocationFactory

create(String) - Method in interface org.apache.twill.filesystem.LocationFactory

Creates an instance of Location of the given path.

create(URI) - Method in interface org.apache.twill.filesystem.LocationFactory

Creates an instance of Location based on URI uri.

createDaemonThreadFactory(String) - Static method in class org.apache.twill.common.Threads

Handy method to create ThreadFactory that creates daemon threads with the given name format.

createNew() - Method in interface org.apache.twill.filesystem.Location

Atomically creates a new, empty file named by this abstract pathname if and only if a file with this name does not yet exist.

createNew(String) - Method in interface org.apache.twill.filesystem.Location

Atomically creates a new, empty file named by this abstract pathname if and only if a file with this name does not yet exist.

CREDENTIALS - Static variable in class org.apache.twill.internal.Constants.Files

D

delete() - Method in interface org.apache.twill.filesystem.Location

Deletes the file or directory denoted by this abstract pathname.

delete(boolean) - Method in interface org.apache.twill.filesystem.Location

Deletes the file or directory denoted by this abstract pathname.

DISCOVERY_PATH_PREFIX - Static variable in class org.apache.twill.internal.Constants

Common ZK paths constants.

E

ENVIRONMENTS - Static variable in class org.apache.twill.internal.Constants.Files

exists() - Method in interface org.apache.twill.filesystem.Location

Checks if the this location exists.

F

ForwardingLocationFactory - Class in org.apache.twill.filesystem

ForwardingLocationFactory(LocationFactory) - Constructor for class org.apache.twill.filesystem.ForwardingLocationFactory

G

getDelegate() - Method in class org.apache.twill.filesystem.ForwardingLocationFactory

getGroup() - Method in interface org.apache.twill.filesystem.Location

Returns the group of the location.

getHomeLocation() - Method in class org.apache.twill.filesystem.LocalLocationFactory

getHomeLocation() - Method in interface org.apache.twill.filesystem.LocationFactory

Returns the home location.

getInputStream() - Method in interface org.apache.twill.filesystem.Location

getLocationFactory() - Method in interface org.apache.twill.filesystem.Location

Returns the location factory used to create this instance.

getName() - Method in interface org.apache.twill.filesystem.Location

getOutputStream() - Method in interface org.apache.twill.filesystem.Location

getOutputStream(String) - Method in interface org.apache.twill.filesystem.Location

Creates an OutputStream for this location with the given permission.

getOwner() - Method in interface org.apache.twill.filesystem.Location

Returns the owner of the location.

getPermissions() - Method in interface org.apache.twill.filesystem.Location

Returns the permissions of this Location.

getTempFile(String) - Method in interface org.apache.twill.filesystem.Location

Returns unique location for temporary file to be placed near this location.

I

INSTANCES_PATH_PREFIX - Static variable in class org.apache.twill.internal.Constants

isDirectory() - Method in interface org.apache.twill.filesystem.Location

Checks if this location represents a directory.

J

JVM_OPTIONS - Static variable in class org.apache.twill.internal.Constants.Files

L

lastModified() - Method in interface org.apache.twill.filesystem.Location

LAUNCHER_JAR - Static variable in class org.apache.twill.internal.Constants.Files

length() - Method in interface org.apache.twill.filesystem.Location

list() - Method in interface org.apache.twill.filesystem.Location

List the locations under this location.

LOCALIZE_FILES - Static variable in class org.apache.twill.internal.Constants.Files

LocalLocationFactory - Class in org.apache.twill.filesystem

A LocationFactory for creating local file Location.

LocalLocationFactory() - Constructor for class org.apache.twill.filesystem.LocalLocationFactory

Constructs a LocalLocationFactory that Location created will be relative to system root.

LocalLocationFactory(File) - Constructor for class org.apache.twill.filesystem.LocalLocationFactory

Location - Interface in org.apache.twill.filesystem

This interface defines the location and operations of a resource on the filesystem.

LocationFactories - Class in org.apache.twill.filesystem

Provides helper methods for creating different LocationFactory.

LocationFactory - Interface in org.apache.twill.filesystem

Factory for creating instance of Location.

LOG_LEVELS - Static variable in class org.apache.twill.internal.Constants.Files

LOG_TOPIC - Static variable in class org.apache.twill.internal.Constants

LOGBACK_TEMPLATE - Static variable in class org.apache.twill.internal.Constants.Files

M

mkdirs() - Method in interface org.apache.twill.filesystem.Location

Creates the directory named by this abstract pathname, including any necessary but nonexistent parent directories.

mkdirs(String) - Method in interface org.apache.twill.filesystem.Location

Creates the directory named by this abstract pathname, including any necessary but nonexistent parent directories.

N

namespace(LocationFactory, String) - Static method in class org.apache.twill.filesystem.LocationFactories

Creates a LocationFactory that always applies the giving namespace prefix.

O

org.apache.twill.common - package org.apache.twill.common

org.apache.twill.filesystem - package org.apache.twill.filesystem

org.apache.twill.internal - package org.apache.twill.internal

P

PROVISION_TIMEOUT - Static variable in class org.apache.twill.internal.Constants

R

renameTo(Location) - Method in interface org.apache.twill.filesystem.Location

Moves the file or directory denoted by this abstract pathname.

RESOURCES_JAR - Static variable in class org.apache.twill.internal.Constants.Files

RESTART_ALL_RUNNABLE_INSTANCES - Static variable in class org.apache.twill.internal.Constants

Command names for the restart runnable instances.

RESTART_RUNNABLES_INSTANCES - Static variable in class org.apache.twill.internal.Constants

RUNTIME_CONFIG_JAR - Static variable in class org.apache.twill.internal.Constants.Files

S

SAME_THREAD_EXECUTOR - Static variable in class org.apache.twill.common.Threads

A executor that execute task from the submitter thread.

setGroup(String) - Method in interface org.apache.twill.filesystem.Location

Sets the group of the location.

setPermissions(String) - Method in interface org.apache.twill.filesystem.Location

Sets the permissions on this location.

T

TEMP_FILE_SUFFIX - Static variable in interface org.apache.twill.filesystem.Location

Suffix added to every temp file name generated with Location.getTempFile(String).

Threads - Class in org.apache.twill.common

toURI() - Method in interface org.apache.twill.filesystem.Location

TWILL_APP_NAME - Static variable in class org.apache.twill.internal.Constants

Constants for twill variable names.

TWILL_CONTAINER_CLASSLOADER - Static variable in class org.apache.twill.internal.Constants

Constant for the system property name that carries the class name for the container ClassLoader as defined by user.

TWILL_JAR - Static variable in class org.apache.twill.internal.Constants.Files

TWILL_SPEC - Static variable in class org.apache.twill.internal.Constants.Files

A C D E F G I J L M N O P R S T