backends

package

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Versions in this module

v1

v1.6.1

Apr 5, 2019

v1.4.5

Sep 24, 2018

v1.4.4

Aug 23, 2018

v1.4.3

Aug 23, 2018

v1.4.2

Aug 4, 2018

v1.4.1

Jul 12, 2018

v1.3.6

May 26, 2018

Changes in this version

+ type Op struct

+ func (op *Op) Do(f func() error) error

v1.3.5

May 4, 2018

v1.3.4

Apr 29, 2018

v1.3.3

Apr 29, 2018

v1.3.2

Apr 22, 2018

v1.3.1

Apr 5, 2018

Changes in this version

+ type DynamoDBBackend struct

+ func (b *DynamoDBBackend) GetState(taskUUID string) (*tasks.TaskState, error)

+ func (b *DynamoDBBackend) GroupCompleted(groupUUID string, groupTaskCount int) (bool, error)

+ func (b *DynamoDBBackend) GroupTaskStates(groupUUID string, groupTaskCount int) ([]*tasks.TaskState, error)

+ func (b *DynamoDBBackend) InitGroup(groupUUID string, taskUUIDs []string) error

+ func (b *DynamoDBBackend) PurgeGroupMeta(groupUUID string) error

+ func (b *DynamoDBBackend) PurgeState(taskUUID string) error

+ func (b *DynamoDBBackend) SetStateFailure(signature *tasks.Signature, err string) error

+ func (b *DynamoDBBackend) SetStatePending(signature *tasks.Signature) error

+ func (b *DynamoDBBackend) SetStateReceived(signature *tasks.Signature) error

+ func (b *DynamoDBBackend) SetStateRetry(signature *tasks.Signature) error

+ func (b *DynamoDBBackend) SetStateStarted(signature *tasks.Signature) error

+ func (b *DynamoDBBackend) SetStateSuccess(signature *tasks.Signature, results []*tasks.TaskResult) error

+ func (b *DynamoDBBackend) TriggerChord(groupUUID string) (bool, error)

type Interface

+ func NewDynamoDBBackend(cnf *config.Config) Interface

v1.2.2

Mar 4, 2018

v1.2.1

Mar 1, 2018

v1.1.2

Dec 28, 2017

v1.1.1

Dec 21, 2017

v1.1.0

Dec 20, 2017

v1.0.14

Dec 5, 2017

v1.0.13

Dec 4, 2017

v1.0.12

Dec 4, 2017

v1.0.11

Nov 21, 2017

v1.0.10

Nov 15, 2017

Changes in this version

+ var ErrBackendNotConfigured = errors.New("Result backend not configured")

+ var ErrTimeoutReached = errors.New("Timeout reached")

+ func IsAMQP(backend Interface) bool

+ type Backend struct

+ func New(cnf *config.Config) Backend

+ type ErrGroupNotFound struct

+ func NewErrGroupNotFound(groupUUID string) ErrGroupNotFound

+ func (e ErrGroupNotFound) Error() string

+ type ErrTasknotFound struct

+ func NewErrTasknotFound(taskUUID string) ErrTasknotFound

+ func (e ErrTasknotFound) Error() string

v1.0.9

Nov 14, 2017

v1.0.8

Nov 11, 2017

v1.0.7

Nov 1, 2017

v1.0.6

Nov 1, 2017

v1.0.5

Nov 1, 2017

v1.0.4

Oct 5, 2017

v1.0.3

Sep 7, 2017

v1.0.2

Sep 5, 2017

v1.0.1

Aug 28, 2017

v1.0.0

Aug 27, 2017

Changes in this version

+ type AMQPBackend struct

+ func (b *AMQPBackend) GetState(taskUUID string) (*tasks.TaskState, error)

+ func (b *AMQPBackend) GroupCompleted(groupUUID string, groupTaskCount int) (bool, error)

+ func (b *AMQPBackend) GroupTaskStates(groupUUID string, groupTaskCount int) ([]*tasks.TaskState, error)

+ func (b *AMQPBackend) InitGroup(groupUUID string, taskUUIDs []string) error

+ func (b *AMQPBackend) PurgeGroupMeta(groupUUID string) error

+ func (b *AMQPBackend) PurgeState(taskUUID string) error

+ func (b *AMQPBackend) SetStateFailure(signature *tasks.Signature, err string) error

+ func (b *AMQPBackend) SetStatePending(signature *tasks.Signature) error

+ func (b *AMQPBackend) SetStateReceived(signature *tasks.Signature) error

+ func (b *AMQPBackend) SetStateRetry(signature *tasks.Signature) error

+ func (b *AMQPBackend) SetStateStarted(signature *tasks.Signature) error

+ func (b *AMQPBackend) SetStateSuccess(signature *tasks.Signature, results []*tasks.TaskResult) error

+ func (b *AMQPBackend) TriggerChord(groupUUID string) (bool, error)

+ type AsyncResult struct

+ Signature *tasks.Signature

+ func NewAsyncResult(signature *tasks.Signature, backend Interface) *AsyncResult

+ func (asyncResult *AsyncResult) Get(sleepDuration time.Duration) ([]reflect.Value, error)

+ func (asyncResult *AsyncResult) GetState() *tasks.TaskState

+ func (asyncResult *AsyncResult) GetWithTimeout(timeoutDuration, sleepDuration time.Duration) ([]reflect.Value, error)

+ func (asyncResult *AsyncResult) Touch() ([]reflect.Value, error)

+ type ChainAsyncResult struct

+ func NewChainAsyncResult(tasks []*tasks.Signature, backend Interface) *ChainAsyncResult

+ func (chainAsyncResult *ChainAsyncResult) Get(sleepDuration time.Duration) ([]reflect.Value, error)

+ func (chainAsyncResult *ChainAsyncResult) GetWithTimeout(timeoutDuration, sleepDuration time.Duration) ([]reflect.Value, error)

+ type ChordAsyncResult struct

+ func NewChordAsyncResult(groupTasks []*tasks.Signature, chordCallback *tasks.Signature, ...) *ChordAsyncResult

+ func (chordAsyncResult *ChordAsyncResult) Get(sleepDuration time.Duration) ([]reflect.Value, error)

+ func (chordAsyncResult *ChordAsyncResult) GetWithTimeout(timeoutDuration, sleepDuration time.Duration) ([]reflect.Value, error)

+ type EagerBackend struct

+ func (b *EagerBackend) GetState(taskUUID string) (*tasks.TaskState, error)

+ func (b *EagerBackend) GroupCompleted(groupUUID string, groupTaskCount int) (bool, error)

+ func (b *EagerBackend) GroupTaskStates(groupUUID string, groupTaskCount int) ([]*tasks.TaskState, error)

+ func (b *EagerBackend) InitGroup(groupUUID string, taskUUIDs []string) error

+ func (b *EagerBackend) PurgeGroupMeta(groupUUID string) error

+ func (b *EagerBackend) PurgeState(taskUUID string) error

+ func (b *EagerBackend) SetStateFailure(signature *tasks.Signature, err string) error

+ func (b *EagerBackend) SetStatePending(signature *tasks.Signature) error

+ func (b *EagerBackend) SetStateReceived(signature *tasks.Signature) error

+ func (b *EagerBackend) SetStateRetry(signature *tasks.Signature) error

+ func (b *EagerBackend) SetStateStarted(signature *tasks.Signature) error

+ func (b *EagerBackend) SetStateSuccess(signature *tasks.Signature, results []*tasks.TaskResult) error

+ func (b *EagerBackend) TriggerChord(groupUUID string) (bool, error)

+ type Interface interface

+ GetState func(taskUUID string) (*tasks.TaskState, error)

+ GroupCompleted func(groupUUID string, groupTaskCount int) (bool, error)

+ GroupTaskStates func(groupUUID string, groupTaskCount int) ([]*tasks.TaskState, error)

+ InitGroup func(groupUUID string, taskUUIDs []string) error

+ PurgeGroupMeta func(groupUUID string) error

+ PurgeState func(taskUUID string) error

+ SetStateFailure func(signature *tasks.Signature, err string) error

+ SetStatePending func(signature *tasks.Signature) error

+ SetStateReceived func(signature *tasks.Signature) error

+ SetStateRetry func(signature *tasks.Signature) error

+ SetStateStarted func(signature *tasks.Signature) error

+ SetStateSuccess func(signature *tasks.Signature, results []*tasks.TaskResult) error

+ TriggerChord func(groupUUID string) (bool, error)

+ func NewAMQPBackend(cnf *config.Config) Interface

+ func NewEagerBackend() Interface

+ func NewMemcacheBackend(cnf *config.Config, servers []string) Interface

+ func NewMongodbBackend(cnf *config.Config) Interface

+ func NewRedisBackend(cnf *config.Config, host, password, socketPath string, db int) Interface

+ type MemcacheBackend struct

+ func (b *MemcacheBackend) GetState(taskUUID string) (*tasks.TaskState, error)

+ func (b *MemcacheBackend) GroupCompleted(groupUUID string, groupTaskCount int) (bool, error)

+ func (b *MemcacheBackend) GroupTaskStates(groupUUID string, groupTaskCount int) ([]*tasks.TaskState, error)

+ func (b *MemcacheBackend) InitGroup(groupUUID string, taskUUIDs []string) error

+ func (b *MemcacheBackend) PurgeGroupMeta(groupUUID string) error

+ func (b *MemcacheBackend) PurgeState(taskUUID string) error

+ func (b *MemcacheBackend) SetStateFailure(signature *tasks.Signature, err string) error

+ func (b *MemcacheBackend) SetStatePending(signature *tasks.Signature) error

+ func (b *MemcacheBackend) SetStateReceived(signature *tasks.Signature) error

+ func (b *MemcacheBackend) SetStateRetry(signature *tasks.Signature) error

+ func (b *MemcacheBackend) SetStateStarted(signature *tasks.Signature) error

+ func (b *MemcacheBackend) SetStateSuccess(signature *tasks.Signature, results []*tasks.TaskResult) error

+ func (b *MemcacheBackend) TriggerChord(groupUUID string) (bool, error)

+ type MongodbBackend struct

+ func (b *MongodbBackend) GetState(taskUUID string) (*tasks.TaskState, error)

+ func (b *MongodbBackend) GroupCompleted(groupUUID string, groupTaskCount int) (bool, error)

+ func (b *MongodbBackend) GroupTaskStates(groupUUID string, groupTaskCount int) ([]*tasks.TaskState, error)

+ func (b *MongodbBackend) InitGroup(groupUUID string, taskUUIDs []string) error

+ func (b *MongodbBackend) PurgeGroupMeta(groupUUID string) error

+ func (b *MongodbBackend) PurgeState(taskUUID string) error

+ func (b *MongodbBackend) SetStateFailure(signature *tasks.Signature, err string) error

+ func (b *MongodbBackend) SetStatePending(signature *tasks.Signature) error

+ func (b *MongodbBackend) SetStateReceived(signature *tasks.Signature) error

+ func (b *MongodbBackend) SetStateRetry(signature *tasks.Signature) error

+ func (b *MongodbBackend) SetStateStarted(signature *tasks.Signature) error

+ func (b *MongodbBackend) SetStateSuccess(signature *tasks.Signature, results []*tasks.TaskResult) error

+ func (b *MongodbBackend) TriggerChord(groupUUID string) (bool, error)

+ type RedisBackend struct

+ func (b *RedisBackend) GetState(taskUUID string) (*tasks.TaskState, error)

+ func (b *RedisBackend) GroupCompleted(groupUUID string, groupTaskCount int) (bool, error)

+ func (b *RedisBackend) GroupTaskStates(groupUUID string, groupTaskCount int) ([]*tasks.TaskState, error)

+ func (b *RedisBackend) InitGroup(groupUUID string, taskUUIDs []string) error

+ func (b *RedisBackend) PurgeGroupMeta(groupUUID string) error

+ func (b *RedisBackend) PurgeState(taskUUID string) error

+ func (b *RedisBackend) SetStateFailure(signature *tasks.Signature, err string) error

+ func (b *RedisBackend) SetStatePending(signature *tasks.Signature) error

+ func (b *RedisBackend) SetStateReceived(signature *tasks.Signature) error

+ func (b *RedisBackend) SetStateRetry(signature *tasks.Signature) error

+ func (b *RedisBackend) SetStateStarted(signature *tasks.Signature) error

+ func (b *RedisBackend) SetStateSuccess(signature *tasks.Signature, results []*tasks.TaskResult) error

+ func (b *RedisBackend) TriggerChord(groupUUID string) (bool, error)

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