Index

_

__call__() (taskflow.types.notifier.Listener method)

__iter__() (taskflow.engines.action_engine.scopes.ScopeWalker method)

A

abandon() (taskflow.jobs.backends.impl_redis.RedisJobBoard method) (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard method) (taskflow.jobs.base.JobBoard method) ActionEngine (class in taskflow.engines.action_engine.engine) add() (taskflow.flow.Flow method) (taskflow.patterns.graph_flow.Flow method) (taskflow.patterns.graph_flow.TargetedFlow method) (taskflow.patterns.linear_flow.Flow method) (taskflow.patterns.unordered_flow.Flow method) (taskflow.persistence.models.FlowDetail method) (taskflow.persistence.models.LogBook method) (taskflow.types.tree.Node method) add_edge() (taskflow.types.graph.DiGraph method) (taskflow.types.graph.Graph method) add_node() (taskflow.types.graph.DiGraph method) (taskflow.types.graph.Graph method) adjlist_inner_dict_factory (taskflow.types.graph.OrderedDiGraph attribute) (taskflow.types.graph.OrderedGraph attribute) adjlist_outer_dict_factory (taskflow.types.graph.OrderedDiGraph attribute) (taskflow.types.graph.OrderedGraph attribute)

affect() (taskflow.engines.action_engine.deciders.Decider method) (taskflow.engines.action_engine.deciders.IgnoreDecider method) (taskflow.engines.action_engine.deciders.NoOpDecider method) ALL (taskflow.deciders.Depth attribute) AlwaysRevert (class in taskflow.retry) AlwaysRevertAll (class in taskflow.retry) AmbiguousDependency ANY (taskflow.types.notifier.Notifier attribute) apply() (taskflow.engines.action_engine.completer.Revert method) (taskflow.engines.action_engine.completer.RevertAll method) (taskflow.engines.action_engine.completer.RevertAndRetry method) (taskflow.engines.action_engine.completer.Strategy method) apply_expiry() (in module taskflow.utils.redis_utils) args (taskflow.types.notifier.Listener attribute) as_int() (in module taskflow.utils.misc) Atom (class in taskflow.atom) ATOM (taskflow.deciders.Depth attribute) atom_notifier (taskflow.engines.base.Engine attribute) AtomDetail (class in taskflow.persistence.models)

B

Backend (class in taskflow.persistence.base) backend (taskflow.persistence.backends.impl_sqlalchemy.Connection attribute) (taskflow.persistence.base.Connection attribute) (taskflow.persistence.path_based.PathBasedConnection attribute) (taskflow.storage.Storage attribute) backend() (in module taskflow.jobs.backends) (in module taskflow.persistence.backends) BACKWARD (taskflow.engines.action_engine.traversal.Direction attribute) BadHmacValueError banner (taskflow.engines.worker_based.worker.Worker attribute) BASE_EXCEPTIONS (taskflow.types.failure.Failure attribute) bfs_iter() (taskflow.types.tree.Node method) bfs_predecessors_iter() (taskflow.types.graph.DiGraph method)

binary_decode() (in module taskflow.utils.misc) binary_encode() (in module taskflow.utils.misc) bind() (taskflow.utils.threading_utils.ThreadBundle method) BlockingConductor (class in taskflow.conductors.backends.impl_blocking) board (taskflow.jobs.base.Job attribute) (taskflow.jobs.base.JobBoardIterator attribute) book (taskflow.jobs.base.Job attribute) book_name (taskflow.jobs.base.Job attribute) book_uuid (taskflow.jobs.base.Job attribute) breadth_first_iterate() (in module taskflow.engines.action_engine.traversal) build() (taskflow.engines.action_engine.builder.MachineBuilder method) build_a_machine() (in module taskflow.engines.worker_based.protocol) BytesIO (class in taskflow.utils.misc)

C

cachedproperty (class in taskflow.utils.misc) callback (taskflow.types.notifier.Listener attribute) can_be_registered() (taskflow.types.notifier.Notifier method) (taskflow.types.notifier.RestrictedNotifier method) can_trigger_notification() (taskflow.types.notifier.Notifier method) cancel_futures() (taskflow.engines.action_engine.builder.MachineMemory method) capture_failure() (in module taskflow.utils.misc) CaptureListener (class in taskflow.listeners.capturing) caused_by() (taskflow.retry.History method) causes (taskflow.types.failure.Failure attribute) ChallengeIgnored change_flow_state() (taskflow.storage.Storage method) Channel (class in taskflow.engines.action_engine.process_executor) check() (taskflow.exceptions.WrappedFailure method) (taskflow.types.failure.Failure method) check_and_affect() (taskflow.engines.action_engine.deciders.Decider method) check_atom_transition() (taskflow.engines.action_engine.runtime.Runtime method) check_compatible() (in module taskflow.utils.kazoo_utils) check_for_eventlet() (in module taskflow.utils.eventlet_utils) checked_commit() (in module taskflow.utils.kazoo_utils) CheckingClaimListener (class in taskflow.listeners.claims) child_count() (taskflow.types.tree.Node method) CHUNK_SIZE (taskflow.engines.action_engine.process_executor.DispatcherHandler attribute) claim() (taskflow.jobs.backends.impl_redis.RedisJobBoard method) (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard method) (taskflow.jobs.base.JobBoard method) clamp() (in module taskflow.utils.misc) clean() (taskflow.engines.worker_based.types.ProxyWorkerFinder method) cleanup_retry_history() (taskflow.storage.Storage method) clear() (taskflow.persistence.backends.impl_memory.FakeFilesystem method) clear_all() (taskflow.persistence.backends.impl_sqlalchemy.Connection method) (taskflow.persistence.base.Connection method) (taskflow.persistence.path_based.PathBasedConnection method) CLIENT_CONF_TRANSFERS (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) close() (taskflow.conductors.base.Conductor method) (taskflow.jobs.backends.impl_redis.RedisJobBoard method) (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard method) (taskflow.jobs.base.JobBoard method) (taskflow.persistence.backends.impl_dir.DirBackend method) (taskflow.persistence.backends.impl_memory.MemoryBackend method) (taskflow.persistence.backends.impl_sqlalchemy.Connection method) (taskflow.persistence.backends.impl_sqlalchemy.SQLAlchemyBackend method) (taskflow.persistence.backends.impl_zookeeper.ZkBackend method) (taskflow.persistence.base.Backend method) (taskflow.persistence.base.Connection method) (taskflow.persistence.path_based.PathBasedConnection method)

Compilation (class in taskflow.engines.action_engine.compiler) compilation (taskflow.engines.action_engine.engine.ActionEngine attribute) CompilationFailure compile() (taskflow.engines.action_engine.compiler.FlowCompiler method) (taskflow.engines.action_engine.compiler.PatternCompiler method) (taskflow.engines.action_engine.engine.ActionEngine method) (taskflow.engines.action_engine.runtime.Runtime method) (taskflow.engines.base.Engine method) complete() (taskflow.engines.action_engine.completer.Completer method) complete_failure() (taskflow.engines.action_engine.completer.Completer method) Completer (class in taskflow.engines.action_engine.completer) Conductor (class in taskflow.conductors.base) conductor (taskflow.conductors.base.Conductor attribute) ConductorFailure connect() (taskflow.conductors.base.Conductor method) (taskflow.jobs.backends.impl_redis.RedisJobBoard method) (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard method) (taskflow.jobs.base.JobBoard method) connected (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard attribute) (taskflow.jobs.base.JobBoard attribute) Connection (class in taskflow.persistence.backends.impl_dir) (class in taskflow.persistence.backends.impl_memory) (class in taskflow.persistence.backends.impl_sqlalchemy) (class in taskflow.persistence.base) connection_details (taskflow.engines.worker_based.proxy.Proxy attribute) constructor_options (taskflow.engines.action_engine.executor.ParallelTaskExecutor attribute) (taskflow.engines.action_engine.process_executor.ParallelProcessTaskExecutor attribute) consume() (taskflow.jobs.backends.impl_redis.RedisJobBoard method) (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard method) (taskflow.jobs.base.JobBoard method) convert_to_timeout() (in module taskflow.types.timing) copy() (taskflow.persistence.models.AtomDetail method) (taskflow.persistence.models.FlowDetail method) (taskflow.persistence.models.LogBook method) (taskflow.persistence.models.RetryDetail method) (taskflow.persistence.models.TaskDetail method) (taskflow.task.Task method) (taskflow.types.failure.Failure method) (taskflow.types.sets.OrderedSet method) count() (in module taskflow.utils.iter_utils) countdown_iter() (in module taskflow.utils.misc) create_flow_detail() (in module taskflow.utils.persistence_utils) created_on (taskflow.jobs.backends.impl_redis.RedisJob attribute) (taskflow.jobs.backends.impl_zookeeper.ZookeeperJob attribute) (taskflow.jobs.base.Job attribute) current_state (taskflow.engines.worker_based.protocol.Request attribute)

D

daemon_thread() (in module taskflow.utils.threading_utils) Decider (class in taskflow.engines.action_engine.deciders) Decision (class in taskflow.retry) decode_json() (in module taskflow.utils.misc) decode_msgpack() (in module taskflow.utils.misc) DEFAULT_FILE_ENCODING (taskflow.persistence.backends.impl_dir.DirBackend attribute) DEFAULT_LISTEN_FOR (in module taskflow.listeners.base) DEFAULT_NAMESPACE (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) DEFAULT_PATH (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard attribute) (taskflow.persistence.backends.impl_memory.MemoryBackend attribute) (taskflow.persistence.backends.impl_zookeeper.ZkBackend attribute) (taskflow.persistence.path_based.PathBasedBackend attribute) DEFAULT_RETRY_OPTIONS (taskflow.engines.worker_based.proxy.Proxy attribute) DEFAULT_WORKERS (taskflow.engines.action_engine.executor.ParallelGreenThreadTaskExecutor attribute) DelayedPretty (class in taskflow.utils.kombu_utils) delete() (taskflow.persistence.backends.impl_memory.FakeFilesystem method) DependencyFailure Depth (class in taskflow.deciders) depth_first_iterate() (in module taskflow.engines.action_engine.traversal) depth_first_reverse_iterate() (in module taskflow.engines.action_engine.traversal) deregister() (taskflow.types.notifier.Notifier method) deregister_event() (taskflow.types.notifier.Notifier method)

destroy_logbook() (taskflow.persistence.backends.impl_sqlalchemy.Connection method) (taskflow.persistence.base.Connection method) (taskflow.persistence.path_based.PathBasedConnection method) details (taskflow.jobs.base.Job attribute) details_filter (taskflow.types.notifier.Listener attribute) dfs_iter() (taskflow.types.tree.Node method) difference() (taskflow.types.sets.OrderedSet method) DiGraph (class in taskflow.types.graph) DirBackend (class in taskflow.persistence.backends.impl_dir) Direction (class in taskflow.engines.action_engine.traversal) disallow_when_frozen() (in module taskflow.utils.misc) DisallowedAccess disassociate() (taskflow.types.tree.Node method) Dispatcher (class in taskflow.engines.action_engine.process_executor) dispatcher (taskflow.engines.worker_based.proxy.Proxy attribute) DispatcherHandler (class in taskflow.engines.action_engine.process_executor) dispatching (taskflow.conductors.backends.impl_executor.ExecutorConductor attribute) DOES_NOT_EXPIRE (taskflow.utils.redis_utils.UnknownExpire attribute) DumpingListener (class in taskflow.listeners.base) Duplicate DurationListener (class in taskflow.listeners.timing) DynamicLoggingListener (class in taskflow.listeners.logging)

E

edge_attr_dict_factory (taskflow.types.graph.OrderedDiGraph attribute) (taskflow.types.graph.OrderedGraph attribute) Empty empty() (taskflow.types.tree.Node method) EMPTY_SPACE_SEP (taskflow.types.tree.Node attribute) Endpoint (class in taskflow.engines.worker_based.endpoint) Engine (class in taskflow.engines.base) ensure_atom() (taskflow.storage.Storage method) ensure_atoms() (taskflow.storage.Storage method) ensure_path() (taskflow.persistence.backends.impl_memory.FakeFilesystem method) Entity (class in taskflow.types.entity) ENTITY_FOLDER (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard attribute) ENTITY_KIND (taskflow.conductors.base.Conductor attribute) entity_path (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard attribute) EVENTS_EMITTED (taskflow.conductors.backends.impl_executor.ExecutorConductor attribute) events_iter() (taskflow.types.notifier.RestrictedNotifier method) EventSender (class in taskflow.engines.action_engine.process_executor) EventTimeListener (class in taskflow.listeners.timing) exc_info (taskflow.types.failure.Failure attribute) exception (taskflow.types.failure.Failure attribute) exception_args (taskflow.types.failure.Failure attribute) exception_str (taskflow.types.failure.Failure attribute) execute() (taskflow.atom.Atom method) (taskflow.retry.AlwaysRevert method) (taskflow.retry.AlwaysRevertAll method) (taskflow.retry.ForEach method) (taskflow.retry.ParameterizedForEach method) (taskflow.retry.Retry method) (taskflow.retry.Times method) (taskflow.task.FunctorTask method) (taskflow.task.MapFunctorTask method) (taskflow.task.ReduceFunctorTask method)

execute_command() (taskflow.utils.redis_utils.RedisClient method) execute_retry() (taskflow.engines.action_engine.executor.SerialRetryExecutor method) execute_task() (taskflow.engines.action_engine.executor.ParallelTaskExecutor method) (taskflow.engines.action_engine.executor.SerialTaskExecutor method) (taskflow.engines.action_engine.executor.TaskExecutor method) (taskflow.engines.worker_based.executor.WorkerTaskExecutor method) execution_graph (taskflow.engines.action_engine.compiler.Compilation attribute) ExecutionFailure ExecutorConductor (class in taskflow.conductors.backends.impl_executor) expired (taskflow.engines.worker_based.protocol.Request attribute) expires_in() (taskflow.jobs.backends.impl_redis.RedisJob method) export_to_dot() (taskflow.types.graph.DiGraph method) (taskflow.types.graph.Graph method) extend_expiry() (taskflow.jobs.backends.impl_redis.RedisJob method) extract_driver_and_conf() (in module taskflow.utils.misc)

F

Failure (class in taskflow.types.failure) failure (taskflow.retry.History attribute) failure_to_dict() (in module taskflow.engines.worker_based.protocol) FailureFormatter (class in taskflow.formatters) FakeFilesystem (class in taskflow.persistence.backends.impl_memory) FakeInode (class in taskflow.persistence.backends.impl_memory) fetch() (in module taskflow.conductors.backends) (in module taskflow.jobs.backends) (in module taskflow.persistence.backends) (taskflow.storage.Storage method) fetch_action() (taskflow.engines.action_engine.runtime.Runtime method) fetch_all() (taskflow.storage.Storage method) fetch_edge_deciders() (taskflow.engines.action_engine.runtime.Runtime method) fetch_mapped_args() (taskflow.storage.Storage method) fetch_scheduler() (taskflow.engines.action_engine.runtime.Runtime method) fetch_scopes_for() (taskflow.engines.action_engine.runtime.Runtime method) fetch_unsatisfied_args() (taskflow.storage.Storage method) fill() (in module taskflow.utils.iter_utils) finalize_client() (in module taskflow.utils.kazoo_utils) find() (taskflow.persistence.models.FlowDetail method) (taskflow.persistence.models.LogBook method) (taskflow.types.tree.Node method) find_first_match() (in module taskflow.utils.iter_utils) (taskflow.types.tree.Node method) find_owner() (taskflow.jobs.backends.impl_redis.RedisJobBoard method) (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard method) (taskflow.jobs.base.JobBoard method) find_retry() (taskflow.engines.action_engine.runtime.Runtime method) find_subclasses() (in module taskflow.utils.misc) FINISH_STATES (in module taskflow.listeners.base) fix_newlines() (in module taskflow.utils.misc) Flow (class in taskflow.flow) (class in taskflow.patterns.graph_flow) (class in taskflow.patterns.linear_flow) (class in taskflow.patterns.unordered_flow)

FLOW (taskflow.deciders.Depth attribute) (taskflow.engines.action_engine.compiler.Compilation attribute) flow (taskflow.engines.action_engine.compiler.Terminator attribute) FLOW (taskflow.listeners.capturing.CaptureListener attribute) FLOW_END (taskflow.engines.action_engine.compiler.Compilation attribute) flow_from_detail() (in module taskflow.engines.helpers) flow_meta (taskflow.storage.Storage attribute) flow_name (taskflow.storage.Storage attribute) flow_uuid (taskflow.storage.Storage attribute) FlowCompiler (class in taskflow.engines.action_engine.compiler) FlowDetail (class in taskflow.persistence.models) ForEach (class in taskflow.retry) format() (taskflow.formatters.FailureFormatter method) FORWARD (taskflow.engines.action_engine.traversal.Direction attribute) freeze() (taskflow.types.graph.DiGraph method) (taskflow.types.graph.Graph method) fresh_copy() (taskflow.types.graph.DiGraph method) (taskflow.types.graph.Graph method) (taskflow.types.graph.OrderedDiGraph method) (taskflow.types.graph.OrderedGraph method) from_dict() (taskflow.engines.worker_based.protocol.Request static method) (taskflow.persistence.models.AtomDetail class method) (taskflow.persistence.models.FlowDetail class method) (taskflow.persistence.models.LogBook class method) (taskflow.persistence.models.RetryDetail class method) (taskflow.types.failure.Failure class method) from_exception() (taskflow.types.failure.Failure class method) FrozenNode FunctorTask (class in taskflow.task)

G

generate_delays() (in module taskflow.utils.iter_utils) get() (taskflow.persistence.backends.impl_memory.FakeFilesystem method) (taskflow.storage.Storage method) get_atom_details() (taskflow.persistence.backends.impl_sqlalchemy.Connection method) (taskflow.persistence.base.Connection method) (taskflow.persistence.path_based.PathBasedConnection method) get_atom_intention() (taskflow.storage.Storage method) get_atom_state() (taskflow.storage.Storage method) get_atom_uuid() (taskflow.storage.Storage method) get_atoms_for_flow() (taskflow.persistence.backends.impl_sqlalchemy.Connection method) (taskflow.persistence.base.Connection method) (taskflow.persistence.path_based.PathBasedConnection method) get_atoms_states() (taskflow.storage.Storage method) get_connection() (taskflow.persistence.backends.impl_dir.DirBackend method) (taskflow.persistence.backends.impl_memory.MemoryBackend method) (taskflow.persistence.backends.impl_sqlalchemy.SQLAlchemyBackend method) (taskflow.persistence.backends.impl_zookeeper.ZkBackend method) (taskflow.persistence.base.Backend method) get_edge_data() (taskflow.types.graph.DiGraph method) get_execute_failures() (taskflow.storage.Storage method) get_execute_result() (taskflow.storage.Storage method) get_expiry() (in module taskflow.utils.redis_utils) get_failures() (taskflow.storage.Storage method) get_flow_details() (taskflow.persistence.backends.impl_sqlalchemy.Connection method) (taskflow.persistence.base.Connection method) (taskflow.persistence.path_based.PathBasedConnection method)

get_flow_state() (taskflow.storage.Storage method) get_flows_for_book() (taskflow.persistence.backends.impl_sqlalchemy.Connection method) (taskflow.persistence.base.Connection method) (taskflow.persistence.path_based.PathBasedConnection method) get_hostname() (in module taskflow.utils.misc) get_ident() (in module taskflow.utils.threading_utils) get_logbook() (taskflow.persistence.backends.impl_sqlalchemy.Connection method) (taskflow.persistence.base.Connection method) (taskflow.persistence.path_based.PathBasedConnection method) get_logbooks() (taskflow.persistence.backends.impl_sqlalchemy.Connection method) (taskflow.persistence.base.Connection method) (taskflow.persistence.path_based.PathBasedConnection method) get_optimal_thread_count() (in module taskflow.utils.threading_utils) get_retry_histories() (taskflow.storage.Storage method) get_retry_history() (taskflow.storage.Storage method) get_revert_failures() (taskflow.storage.Storage method) get_revert_result() (taskflow.storage.Storage method) get_task_progress() (taskflow.storage.Storage method) get_task_progress_details() (taskflow.storage.Storage method) get_version_string() (in module taskflow.utils.misc) get_worker_for_task() (taskflow.engines.worker_based.types.ProxyWorkerFinder method) Graph (class in taskflow.types.graph)

H

Handler (class in taskflow.engines.worker_based.dispatcher) has_failures() (taskflow.storage.Storage method) hierarchy (taskflow.engines.action_engine.compiler.Compilation attribute)

HIGH (taskflow.jobs.base.JobPriority attribute) History (class in taskflow.retry) HORIZONTAL_CONN (taskflow.types.tree.Node attribute)

I

IGNORABLE_STATES (taskflow.engines.action_engine.engine.ActionEngine attribute) IgnoreDecider (class in taskflow.engines.action_engine.deciders) IncompatibleVersion index() (taskflow.types.tree.Node method) inject() (taskflow.storage.Storage method) inject_atom_args() (taskflow.storage.Storage method) injector_name (taskflow.storage.Storage attribute) interrupt() (taskflow.types.timing.Timeout method) intersection() (taskflow.types.sets.OrderedSet method) InvalidFormat InvalidState is_alive() (in module taskflow.utils.threading_utils) is_directed_acyclic() (taskflow.types.graph.DiGraph method) is_equivalent() (taskflow.types.notifier.Listener method) is_iterable() (in module taskflow.utils.misc) is_registered() (taskflow.types.notifier.Notifier method) is_running (taskflow.engines.worker_based.proxy.Proxy attribute) is_server_new_enough() (in module taskflow.utils.redis_utils)

is_stopped() (taskflow.types.timing.Timeout method) is_success() (taskflow.engines.action_engine.runtime.Runtime method) issubset() (taskflow.types.sets.OrderedSet method) issuperset() (taskflow.types.sets.OrderedSet method) iter_forever() (in module taskflow.utils.iter_utils) iter_links() (taskflow.flow.Flow method) (taskflow.patterns.graph_flow.Flow method) (taskflow.patterns.linear_flow.Flow method) (taskflow.patterns.unordered_flow.Flow method) iter_next_atoms() (taskflow.engines.action_engine.selector.Selector method) iter_nodes() (taskflow.flow.Flow method) (taskflow.patterns.graph_flow.Flow method) (taskflow.patterns.linear_flow.Flow method) (taskflow.patterns.unordered_flow.Flow method) iterate_nodes() (taskflow.engines.action_engine.runtime.Runtime method) iterate_retries() (taskflow.engines.action_engine.runtime.Runtime method) iterjobs() (taskflow.jobs.backends.impl_redis.RedisJobBoard method) (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard method) (taskflow.jobs.base.JobBoard method)

J

Job (class in taskflow.jobs.base) job_count (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard attribute) (taskflow.jobs.base.JobBoard attribute) JOB_PREFIX (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard attribute)

JobBoard (class in taskflow.jobs.base) JobBoardIterator (class in taskflow.jobs.base) JobFailure JobPriority (class in taskflow.jobs.base) join() (taskflow.jobs.backends.impl_redis.RedisJobBoard method) (taskflow.persistence.backends.impl_memory.FakeFilesystem static method)

K

KazooTransactionException key (taskflow.jobs.backends.impl_redis.RedisJob attribute)

KEY_NOT_FOUND (taskflow.utils.redis_utils.UnknownExpire attribute) KEY_PIECE_SEP (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) kwargs (taskflow.types.notifier.Listener attribute)

L

last_failures (taskflow.persistence.models.RetryDetail attribute) last_modified (taskflow.jobs.backends.impl_redis.RedisJob attribute) (taskflow.jobs.backends.impl_zookeeper.ZookeeperJob attribute) (taskflow.jobs.base.Job attribute) last_modified_key (taskflow.jobs.backends.impl_redis.RedisJob attribute) LAST_MODIFIED_POSTFIX (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) last_results (taskflow.persistence.models.AtomDetail attribute) (taskflow.persistence.models.RetryDetail attribute) LINE_SEP (taskflow.types.tree.Node attribute) link() (taskflow.patterns.graph_flow.Flow method) (taskflow.patterns.graph_flow.TargetedFlow method) Listener (class in taskflow.listeners.base) (class in taskflow.types.notifier)

listeners_iter() (taskflow.types.notifier.Notifier method) listings_key (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) load() (in module taskflow.engines.helpers) load_from_detail() (in module taskflow.engines.helpers) load_from_factory() (in module taskflow.engines.helpers) lock (taskflow.storage.Storage attribute) lock_path (taskflow.jobs.backends.impl_zookeeper.ZookeeperJob attribute) LOCK_POSTFIX (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard attribute) LOG (taskflow.conductors.backends.impl_executor.ExecutorConductor attribute) LogBook (class in taskflow.persistence.models) LoggingListener (class in taskflow.listeners.logging) LOW (taskflow.jobs.base.JobPriority attribute) ls() (taskflow.persistence.backends.impl_memory.FakeFilesystem method) ls_r() (taskflow.persistence.backends.impl_memory.FakeFilesystem method)

M

MachineBuilder (class in taskflow.engines.action_engine.builder) MachineMemory (class in taskflow.engines.action_engine.builder) make_an_event() (in module taskflow.engines.worker_based.protocol) make_banner() (in module taskflow.utils.banner) make_client() (in module taskflow.utils.kazoo_utils) make_completed_future() (in module taskflow.utils.async_utils) MapFunctorTask (class in taskflow.task) match_type() (in module taskflow.utils.misc) matches() (taskflow.types.failure.Failure method) MAX_BACKLOG (taskflow.engines.action_engine.process_executor.Dispatcher attribute) MAX_MACHINE_STATES_RETAINED (taskflow.engines.action_engine.engine.ActionEngine attribute) MAX_SIMULTANEOUS_JOBS (taskflow.conductors.backends.impl_blocking.BlockingConductor attribute) (taskflow.conductors.backends.impl_executor.ExecutorConductor attribute) (taskflow.conductors.backends.impl_nonblocking.NonBlockingConductor attribute) maybe_publish() (taskflow.engines.worker_based.types.ProxyWorkerFinder method)

MemoryBackend (class in taskflow.persistence.backends.impl_memory) merge() (taskflow.persistence.models.AtomDetail method) (taskflow.persistence.models.FlowDetail method) (taskflow.persistence.models.LogBook method) (taskflow.persistence.models.RetryDetail method) (taskflow.persistence.models.TaskDetail method) merge_graphs() (in module taskflow.types.graph) merge_uri() (in module taskflow.utils.misc) Message (class in taskflow.engines.worker_based.protocol) MESSAGE_TPL (taskflow.exceptions.MissingDependencies attribute) messages_processed (taskflow.engines.worker_based.types.ProxyWorkerFinder attribute) millis_to_datetime() (in module taskflow.utils.misc) MIN_REDIS_VERSION (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) MIN_ZK_VERSION (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard attribute) MissingDependencies MultipleChoices

N

name (taskflow.engines.action_engine.compiler.Terminator attribute) (taskflow.flow.Flow attribute) (taskflow.jobs.base.Job attribute) (taskflow.jobs.base.JobBoard attribute) (taskflow.persistence.models.AtomDetail attribute) (taskflow.persistence.models.FlowDetail attribute) (taskflow.persistence.models.LogBook attribute) namespace (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) NAMESPACE_SEP (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) NEIGHBORS (taskflow.deciders.Depth attribute) NO_CONSUME_EXCEPTIONS (taskflow.conductors.backends.impl_executor.ExecutorConductor attribute) NO_FETCH_STATES (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard attribute) no_op() (in module taskflow.utils.threading_utils) no_predecessors_iter() (taskflow.types.graph.DiGraph method) NO_RERAISING_STATES (taskflow.engines.action_engine.engine.ActionEngine attribute) no_successors_iter() (taskflow.types.graph.DiGraph method)

Node (class in taskflow.types.tree) node_dict_factory (taskflow.types.graph.OrderedDiGraph attribute) (taskflow.types.graph.OrderedGraph attribute) NonBlockingConductor (class in taskflow.conductors.backends.impl_nonblocking) NoOpDecider (class in taskflow.engines.action_engine.deciders) NORMAL (taskflow.jobs.base.JobPriority attribute) normpath() (taskflow.persistence.backends.impl_memory.FakeFilesystem class method) NotFound Notifier (class in taskflow.types.notifier) notifier (taskflow.conductors.base.Conductor attribute) (taskflow.engines.base.Engine attribute) (taskflow.task.Task attribute) Notify (class in taskflow.engines.worker_based.protocol) notify() (taskflow.types.notifier.Notifier method) NotifyingJobBoard (class in taskflow.jobs.base) NotImplementedError

O

on_failure() (taskflow.retry.AlwaysRevert method) (taskflow.retry.AlwaysRevertAll method) (taskflow.retry.ForEach method) (taskflow.retry.ParameterizedForEach method) (taskflow.retry.Retry method) (taskflow.retry.Times method) on_message() (taskflow.engines.worker_based.dispatcher.TypeDispatcher method)

options (taskflow.engines.base.Engine attribute) OrderedDiGraph (class in taskflow.types.graph) OrderedGraph (class in taskflow.types.graph) OrderedSet (class in taskflow.types.sets) outcomes_iter() (taskflow.retry.History method) OWNED_POSTFIX (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) owner_key (taskflow.jobs.backends.impl_redis.RedisJob attribute)

P

ParallelActionEngine (class in taskflow.engines.action_engine.engine) ParallelGreenThreadTaskExecutor (class in taskflow.engines.action_engine.executor) ParallelProcessTaskExecutor (class in taskflow.engines.action_engine.process_executor) ParallelTaskExecutor (class in taskflow.engines.action_engine.executor) ParallelThreadTaskExecutor (class in taskflow.engines.action_engine.executor) ParameterizedForEach (class in taskflow.retry) parse_uri() (in module taskflow.utils.misc) path (taskflow.jobs.backends.impl_zookeeper.ZookeeperJob attribute) (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard attribute) path_iter() (taskflow.types.tree.Node method) PathBasedBackend (class in taskflow.persistence.path_based) PathBasedConnection (class in taskflow.persistence.path_based) PatternCompiler (class in taskflow.engines.action_engine.compiler) pformat() (taskflow.exceptions.TaskFlowException method) (taskflow.persistence.backends.impl_memory.FakeFilesystem method) (taskflow.persistence.models.AtomDetail method) (taskflow.persistence.models.FlowDetail method) (taskflow.persistence.models.LogBook method) (taskflow.types.failure.Failure method) (taskflow.types.graph.DiGraph method) (taskflow.types.graph.Graph method) (taskflow.types.tree.Node method) pick_first_not_none() (in module taskflow.utils.misc) pick_widest() (in module taskflow.deciders) post() (taskflow.jobs.backends.impl_redis.RedisJobBoard method) (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard method) (taskflow.jobs.base.JobBoard method) post_execute() (taskflow.atom.Atom method)

post_revert() (taskflow.atom.Atom method) pre_execute() (taskflow.atom.Atom method) pre_revert() (taskflow.atom.Atom method) prepare() (taskflow.engines.action_engine.engine.ActionEngine method) (taskflow.engines.base.Engine method) prettify_failures() (in module taskflow.utils.kazoo_utils) PrintingDurationListener (class in taskflow.listeners.timing) PrintingListener (class in taskflow.listeners.printing) priority (taskflow.atom.Atom attribute) (taskflow.jobs.backends.impl_redis.RedisJob attribute) (taskflow.jobs.backends.impl_zookeeper.ZookeeperJob attribute) (taskflow.jobs.base.Job attribute) process_message (taskflow.engines.worker_based.dispatcher.Handler attribute) process_response() (taskflow.engines.worker_based.types.ProxyWorkerFinder method) provided_iter() (taskflow.retry.History method) provides (taskflow.flow.Flow attribute) Proxy (class in taskflow.engines.worker_based.proxy) ProxyWorkerFinder (class in taskflow.engines.worker_based.types) publish() (taskflow.engines.worker_based.proxy.Proxy method) pubsub() (taskflow.utils.redis_utils.RedisClient method) put() (taskflow.persistence.models.AtomDetail method) (taskflow.persistence.models.RetryDetail method) (taskflow.persistence.models.TaskDetail method) Python Enhancement Proposals PEP 0342 PEP 3134, [1], [2] PEP 3148, [1] PEP 409 PEP 415

R

raise_with_cause() (in module taskflow.exceptions) Reader (class in taskflow.engines.action_engine.process_executor) RedisClient (class in taskflow.utils.redis_utils) RedisJob (class in taskflow.jobs.backends.impl_redis) RedisJobBoard (class in taskflow.jobs.backends.impl_redis) ReduceFunctorTask (class in taskflow.task) REFRESH_PERIODICITY (taskflow.conductors.backends.impl_executor.ExecutorConductor attribute) register() (taskflow.types.notifier.Notifier method) register_deregister() (in module taskflow.types.notifier) register_entity() (taskflow.jobs.backends.impl_redis.RedisJobBoard method) (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard method) (taskflow.jobs.base.JobBoard method) remove() (taskflow.types.tree.Node method) Request (class in taskflow.engines.worker_based.protocol) RequestTimeout requeue_filters (taskflow.engines.worker_based.dispatcher.TypeDispatcher attribute) requires (taskflow.atom.Atom attribute) (taskflow.flow.Flow attribute) (taskflow.patterns.graph_flow.Flow attribute) (taskflow.patterns.linear_flow.Flow attribute) (taskflow.patterns.unordered_flow.Flow attribute) reraise() (taskflow.types.failure.Failure method) reraise_if_any() (taskflow.types.failure.Failure static method) RESERVED_KEYS (taskflow.types.notifier.Notifier attribute) reset() (taskflow.engines.action_engine.engine.ActionEngine method) (taskflow.engines.base.Engine method) (taskflow.engines.worker_based.types.ProxyWorkerFinder method) (taskflow.persistence.models.AtomDetail method) (taskflow.persistence.models.RetryDetail method) (taskflow.persistence.models.TaskDetail method) (taskflow.storage.Storage method) (taskflow.types.notifier.Notifier method) (taskflow.types.timing.Timeout method) reset_all() (taskflow.engines.action_engine.runtime.Runtime method) reset_atoms() (taskflow.engines.action_engine.runtime.Runtime method) reset_subgraph() (taskflow.engines.action_engine.runtime.Runtime method) reset_target() (taskflow.patterns.graph_flow.TargetedFlow method)

Response (class in taskflow.engines.worker_based.protocol) RESPONSE_SCHEMA (taskflow.engines.worker_based.protocol.Notify attribute) RestrictedNotifier (class in taskflow.types.notifier) resume() (taskflow.engines.action_engine.completer.Completer method) Retry (class in taskflow.retry) RETRY (taskflow.engines.action_engine.compiler.Compilation attribute) retry (taskflow.flow.Flow attribute) RETRY (taskflow.listeners.capturing.CaptureListener attribute) (taskflow.retry.Decision attribute) retry_subflow() (taskflow.engines.action_engine.runtime.Runtime method) RetryDetail (class in taskflow.persistence.models) RetryScheduler (class in taskflow.engines.action_engine.scheduler) reverse_enumerate() (in module taskflow.utils.misc) reverse_iter() (taskflow.types.tree.Node method) Revert (class in taskflow.engines.action_engine.completer) REVERT (taskflow.retry.Decision attribute) revert() (taskflow.atom.Atom method) (taskflow.retry.Retry method) (taskflow.task.FunctorTask method) REVERT_ALL (taskflow.retry.Decision attribute) revert_retry() (taskflow.engines.action_engine.executor.SerialRetryExecutor method) revert_task() (taskflow.engines.action_engine.executor.ParallelTaskExecutor method) (taskflow.engines.action_engine.executor.SerialTaskExecutor method) (taskflow.engines.action_engine.executor.TaskExecutor method) (taskflow.engines.worker_based.executor.WorkerTaskExecutor method) RevertAll (class in taskflow.engines.action_engine.completer) RevertAndRetry (class in taskflow.engines.action_engine.completer) root (taskflow.jobs.backends.impl_zookeeper.ZookeeperJob attribute) root_path (taskflow.persistence.backends.impl_memory.FakeFilesystem attribute) run() (in module taskflow.engines.helpers) (taskflow.conductors.backends.impl_executor.ExecutorConductor method) (taskflow.conductors.base.Conductor method) (taskflow.engines.action_engine.engine.ActionEngine method) (taskflow.engines.base.Engine method) (taskflow.engines.worker_based.worker.Worker method) run_iter() (taskflow.engines.action_engine.engine.ActionEngine method) Runtime (class in taskflow.engines.action_engine.runtime)

S

safe_copy_dict() (in module taskflow.utils.misc) save() (taskflow.storage.Storage method) save_factory_details() (in module taskflow.engines.helpers) save_logbook() (taskflow.persistence.backends.impl_sqlalchemy.Connection method) (taskflow.persistence.base.Connection method) (taskflow.persistence.path_based.PathBasedConnection method) save_retry_failure() (taskflow.storage.Storage method) schedule() (taskflow.engines.action_engine.scheduler.RetryScheduler method) (taskflow.engines.action_engine.scheduler.Scheduler method) (taskflow.engines.action_engine.scheduler.TaskScheduler method) Scheduler (class in taskflow.engines.action_engine.scheduler) SCHEMA (taskflow.engines.worker_based.protocol.Request attribute) (taskflow.engines.worker_based.protocol.Response attribute) (taskflow.types.failure.Failure attribute) schema_validate() (in module taskflow.utils.schema_utils) ScopeWalker (class in taskflow.engines.action_engine.scopes) SCRIPT_ALREADY_CLAIMED (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) SCRIPT_NOT_EXPECTED_OWNER (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) SCRIPT_STATUS_ERROR (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) SCRIPT_STATUS_OK (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) SCRIPT_TEMPLATES (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) SCRIPT_UNKNOWN_JOB (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) SCRIPT_UNKNOWN_OWNER (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) Selector (class in taskflow.engines.action_engine.selector) SENDER_SCHEMA (taskflow.engines.worker_based.protocol.Notify attribute) sequence (taskflow.jobs.backends.impl_redis.RedisJob attribute) (taskflow.jobs.backends.impl_zookeeper.ZookeeperJob attribute) sequence_key (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) sequence_minus() (in module taskflow.utils.misc) SerialActionEngine (class in taskflow.engines.action_engine.engine) SerialRetryExecutor (class in taskflow.engines.action_engine.executor) SerialTaskExecutor (class in taskflow.engines.action_engine.executor) set_atom_intention() (taskflow.storage.Storage method) set_atom_state() (taskflow.storage.Storage method) set_flow_state() (taskflow.storage.Storage method) set_result() (taskflow.engines.worker_based.protocol.Request method) set_target() (taskflow.patterns.graph_flow.TargetedFlow method) set_task_progress() (taskflow.storage.Storage method) split() (taskflow.persistence.backends.impl_memory.FakeFilesystem static method)

SQLAlchemyBackend (class in taskflow.persistence.backends.impl_sqlalchemy) start() (taskflow.engines.action_engine.executor.ParallelTaskExecutor method) (taskflow.engines.action_engine.executor.SerialRetryExecutor method) (taskflow.engines.action_engine.executor.SerialTaskExecutor method) (taskflow.engines.action_engine.executor.TaskExecutor method) (taskflow.engines.action_engine.process_executor.ParallelProcessTaskExecutor method) (taskflow.engines.worker_based.executor.WorkerTaskExecutor method) (taskflow.engines.worker_based.proxy.Proxy method) (taskflow.utils.threading_utils.ThreadBundle method) STARTING_PREFIX (taskflow.types.tree.Node attribute) state (taskflow.jobs.backends.impl_redis.RedisJob attribute) (taskflow.jobs.backends.impl_zookeeper.ZookeeperJob attribute) (taskflow.jobs.base.Job attribute) (taskflow.persistence.models.AtomDetail attribute) (taskflow.persistence.models.FlowDetail attribute) STATE_HISTORY_LENGTH (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard attribute) statistics (taskflow.engines.action_engine.engine.ActionEngine attribute) (taskflow.engines.base.Engine attribute) stop() (taskflow.conductors.backends.impl_executor.ExecutorConductor method) (taskflow.engines.action_engine.executor.ParallelTaskExecutor method) (taskflow.engines.action_engine.executor.SerialRetryExecutor method) (taskflow.engines.action_engine.executor.SerialTaskExecutor method) (taskflow.engines.action_engine.executor.TaskExecutor method) (taskflow.engines.action_engine.process_executor.ParallelProcessTaskExecutor method) (taskflow.engines.worker_based.executor.WorkerTaskExecutor method) (taskflow.engines.worker_based.proxy.Proxy method) (taskflow.engines.worker_based.worker.Worker method) (taskflow.utils.threading_utils.ThreadBundle method) Storage (class in taskflow.storage) storage (taskflow.engines.action_engine.engine.ActionEngine attribute) (taskflow.engines.base.Engine attribute) StorageFailure Strategy (class in taskflow.engines.action_engine.completer) StrEnum (class in taskflow.utils.misc) StringIO (class in taskflow.utils.misc) StrMixin (class in taskflow.utils.mixins) suspend() (taskflow.engines.action_engine.engine.ActionEngine method) (taskflow.engines.base.Engine method) symlink() (taskflow.persistence.backends.impl_memory.FakeFilesystem method)

T

tally() (taskflow.engines.action_engine.deciders.Decider method) (taskflow.engines.action_engine.deciders.IgnoreDecider method) (taskflow.engines.action_engine.deciders.NoOpDecider method) TargetedFlow (class in taskflow.patterns.graph_flow) Task (class in taskflow.task) TASK (taskflow.engines.action_engine.compiler.Compilation attribute) (taskflow.listeners.capturing.CaptureListener attribute) Task/retry arguments Task/retry results TaskCompiler (class in taskflow.engines.action_engine.compiler) TaskDetail (class in taskflow.persistence.models) TaskExecutor (class in taskflow.engines.action_engine.executor) taskflow.atom (module) taskflow.conductors.backends (module) taskflow.conductors.backends.impl_blocking (module) taskflow.conductors.backends.impl_executor (module) taskflow.conductors.backends.impl_nonblocking (module) taskflow.conductors.base (module) taskflow.deciders (module) taskflow.engines.action_engine.builder (module) taskflow.engines.action_engine.compiler (module) taskflow.engines.action_engine.completer (module) taskflow.engines.action_engine.deciders (module) taskflow.engines.action_engine.engine (module) taskflow.engines.action_engine.executor (module) taskflow.engines.action_engine.process_executor (module) taskflow.engines.action_engine.runtime (module) taskflow.engines.action_engine.scheduler (module) taskflow.engines.action_engine.selector (module) taskflow.engines.action_engine.traversal (module) taskflow.engines.base (module) taskflow.engines.helpers (module) taskflow.engines.worker_based.dispatcher (module) taskflow.engines.worker_based.endpoint (module) taskflow.engines.worker_based.engine (module) taskflow.engines.worker_based.executor (module) taskflow.engines.worker_based.protocol (module) taskflow.engines.worker_based.proxy (module) taskflow.engines.worker_based.types (module) taskflow.engines.worker_based.worker (module) taskflow.exceptions (module) taskflow.flow (module) taskflow.formatters (module) taskflow.jobs.backends (module) taskflow.jobs.backends.impl_redis (module) taskflow.jobs.backends.impl_zookeeper (module) taskflow.jobs.base (module) taskflow.listeners.base (module) taskflow.patterns.graph_flow (module) taskflow.patterns.linear_flow (module) taskflow.patterns.unordered_flow (module) taskflow.persistence.backends (module) taskflow.persistence.backends.impl_dir (module) taskflow.persistence.backends.impl_memory (module) taskflow.persistence.backends.impl_sqlalchemy (module) taskflow.persistence.backends.impl_zookeeper (module) taskflow.persistence.base (module) taskflow.persistence.models (module)

taskflow.persistence.path_based (module) taskflow.storage (module) taskflow.task (module) taskflow.types.entity (module) taskflow.types.failure (module) taskflow.types.graph (module) taskflow.types.notifier (module) taskflow.types.sets (module) taskflow.types.timing (module) taskflow.types.tree (module) taskflow.utils.async_utils (module) taskflow.utils.banner (module) taskflow.utils.eventlet_utils (module) taskflow.utils.iter_utils (module) taskflow.utils.kazoo_utils (module) taskflow.utils.kombu_utils (module) taskflow.utils.misc (module) taskflow.utils.mixins (module) taskflow.utils.persistence_utils (module) taskflow.utils.redis_utils (module) taskflow.utils.schema_utils (module) taskflow.utils.threading_utils (module) TaskFlowException TaskScheduler (class in taskflow.engines.action_engine.scheduler) temporary_flow_detail() (in module taskflow.utils.persistence_utils) temporary_log_book() (in module taskflow.utils.persistence_utils) Terminator (class in taskflow.engines.action_engine.compiler) ThreadBundle (class in taskflow.utils.threading_utils) Timeout (class in taskflow.types.timing) Times (class in taskflow.retry) to_dict() (taskflow.engines.worker_based.protocol.Message method) (taskflow.engines.worker_based.protocol.Notify method) (taskflow.engines.worker_based.protocol.Request method) (taskflow.engines.worker_based.protocol.Response method) (taskflow.persistence.models.AtomDetail method) (taskflow.persistence.models.FlowDetail method) (taskflow.persistence.models.LogBook method) (taskflow.persistence.models.RetryDetail method) (taskflow.types.failure.Failure method) to_digraph() (taskflow.types.tree.Node method) TopicWorker (class in taskflow.engines.worker_based.types) topological_sort() (taskflow.types.graph.DiGraph method) total_workers (taskflow.engines.worker_based.types.ProxyWorkerFinder attribute) traceback_str (taskflow.types.failure.Failure attribute) transaction() (taskflow.utils.redis_utils.RedisClient method) transition() (taskflow.engines.worker_based.protocol.Request method) transition_and_log_error() (taskflow.engines.worker_based.protocol.Request method) trash() (taskflow.jobs.backends.impl_redis.RedisJobBoard method) (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard method) (taskflow.jobs.base.JobBoard method) TRASH_FOLDER (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard attribute) trash_key (taskflow.jobs.backends.impl_redis.RedisJobBoard attribute) trash_path (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard attribute) TYPE (taskflow.engines.worker_based.protocol.Notify attribute) (taskflow.engines.worker_based.protocol.Request attribute) (taskflow.engines.worker_based.protocol.Response attribute) type_handlers (taskflow.engines.worker_based.dispatcher.TypeDispatcher attribute) TypeDispatcher (class in taskflow.engines.worker_based.dispatcher)

U

UnclaimableJob union() (taskflow.types.sets.OrderedSet method) unique_seen() (in module taskflow.utils.iter_utils) UnknownExpire (class in taskflow.utils.redis_utils) UnknownSender update() (taskflow.persistence.models.AtomDetail method) (taskflow.persistence.models.FlowDetail method) update_atom_details() (taskflow.persistence.backends.impl_sqlalchemy.Connection method) (taskflow.persistence.base.Connection method) (taskflow.persistence.path_based.PathBasedConnection method) update_atom_metadata() (taskflow.storage.Storage method)

update_flow_details() (taskflow.persistence.backends.impl_sqlalchemy.Connection method) (taskflow.persistence.base.Connection method) (taskflow.persistence.path_based.PathBasedConnection method) update_flow_metadata() (taskflow.storage.Storage method) update_progress() (taskflow.task.Task method) upgrade() (taskflow.persistence.backends.impl_sqlalchemy.Connection method) (taskflow.persistence.base.Connection method) (taskflow.persistence.path_based.PathBasedConnection method) uuid (taskflow.jobs.base.Job attribute) (taskflow.persistence.models.AtomDetail attribute) (taskflow.persistence.models.FlowDetail attribute) (taskflow.persistence.models.LogBook attribute)

V

validate() (taskflow.engines.action_engine.engine.ActionEngine method) (taskflow.engines.base.Engine method) (taskflow.persistence.backends.impl_dir.Connection method) (taskflow.persistence.backends.impl_memory.Connection method) (taskflow.persistence.backends.impl_sqlalchemy.Connection method) (taskflow.persistence.backends.impl_zookeeper.ZkConnection method) (taskflow.persistence.base.Connection method) (taskflow.types.failure.Failure class method)

validator (taskflow.engines.worker_based.dispatcher.Handler attribute) value (taskflow.types.timing.Timeout attribute) VERTICAL_CONN (taskflow.types.tree.Node attribute) VERY_HIGH (taskflow.jobs.base.JobPriority attribute) VERY_LOW (taskflow.jobs.base.JobPriority attribute)

W

wait() (taskflow.conductors.backends.impl_executor.ExecutorConductor method) (taskflow.engines.worker_based.proxy.Proxy method) (taskflow.engines.worker_based.worker.Worker method) (taskflow.jobs.backends.impl_redis.RedisJobBoard method) (taskflow.jobs.backends.impl_zookeeper.ZookeeperJobBoard method) (taskflow.jobs.base.Job method) (taskflow.jobs.base.JobBoard method) (taskflow.types.timing.Timeout method)

wait_for_workers() (taskflow.engines.worker_based.executor.WorkerTaskExecutor method) (taskflow.engines.worker_based.types.ProxyWorkerFinder method) WAIT_TIMEOUT (taskflow.conductors.backends.impl_executor.ExecutorConductor attribute) (taskflow.engines.action_engine.process_executor.ParallelProcessTaskExecutor attribute) while_is_not() (in module taskflow.utils.iter_utils) Worker (class in taskflow.engines.worker_based.worker) WorkerBasedActionEngine (class in taskflow.engines.worker_based.engine) WorkerTaskExecutor (class in taskflow.engines.worker_based.executor) WrappedFailure

Z

ZkBackend (class in taskflow.persistence.backends.impl_zookeeper) ZkConnection (class in taskflow.persistence.backends.impl_zookeeper)

ZookeeperJob (class in taskflow.jobs.backends.impl_zookeeper) ZookeeperJobBoard (class in taskflow.jobs.backends.impl_zookeeper)