errors

package
v0.2.0-rc5 Latest Latest
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Published: Dec 6, 2021 License: Apache-2.0 Imports: 1 Imported by: 0

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Constants

This section is empty.

Variables

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var (
	// ErrNoEventsToAppend is when no events are available to append.
	ErrNoEventsToAppend = errors.New("no events to append")

	// ErrIncorrectEventAggregateVersion is when an event is for an other version of the aggregate.
	ErrIncorrectAggregateVersion = errors.New("mismatching event aggregate version")

	// ErrAggregateVersionAlreadyExists is when an event is referencing an older version of the aggregate than is stored.
	ErrAggregateVersionAlreadyExists = errors.New("event aggregate version already exists in store")

	// ErrInvalidAggregateType is when an event is for a different type of aggregate.
	ErrInvalidAggregateType = errors.New("mismatching event aggregate type")

	// ErrCouldNotSaveEvents is when events could not be saved.
	ErrCouldNotSaveEvents = errors.New("could not save events")

	// ErrCouldNotConnect is when store could not connect to the underlying storage
	ErrCouldNotConnect = errors.New("could not connect to storage")

	// ErrConnectionClosed is when connection with underlying storage has been closed
	ErrConnectionClosed = errors.New("connection to storage closed")
)

EventStorage Errors

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var (
	// ErrCouldNotMarshalEvent is when an event could not be marshaled.
	ErrCouldNotMarshalEvent = errors.New("could not marshal event")

	// ErrCouldNotPublishEvent is when cannot send event to message bus
	ErrCouldNotPublishEvent = errors.New("could not publish event")

	// ErrMatcherMustNotBeNil is when an empty matcher has been provided
	ErrMatcherMustNotBeNil = errors.New("matcher must not be nil")

	// ErrHandlerMustNotBeNil is when an empty handler has been provided
	ErrHandlerMustNotBeNil = errors.New("handler must not be nil")

	// ErrMessageNotConnected is when there is no connection
	ErrMessageNotConnected = errors.New("message bus not connected")

	// ErrMessageBusConnection is when an unexpected error on message bus occurred
	ErrMessageBusConnection = errors.New("unexpected error on message bus occurred")

	// ErrCouldNotAddHandler is when an handler could not be added
	ErrCouldNotAddHandler = errors.New("could not add handler")

	// ErrContextDeadlineExceeded is when execution has been aborted since the context deadline has been exceeded
	ErrContextDeadlineExceeded = errors.New("context deadline exceeded")

	// ErrCouldNotParseAggregateId is when an aggregate id could not be parsed as uuid
	ErrCouldNotParseAggregateId = errors.New("could not parse aggregate id")

	// ErrConfigNameRequired is when the config doesn't include a name.
	ErrConfigNameRequired = errors.New("name must not be empty")

	// ErrConfigUrlRequired is when the config doesn't include a name.
	ErrConfigUrlRequired = errors.New("url must not be empty")
)

MessageBus Errors

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var (
	// ErrFactoryInvalid is when a command factory creates nil commands.
	ErrFactoryInvalid = errors.New("factory does not create commands")

	// ErrEmptyCommandType is when a command type given is empty.
	ErrEmptyCommandType = errors.New("command type must not be empty")

	// ErrCommandTypeAlreadyRegistered is when a command was already registered.
	ErrCommandTypeAlreadyRegistered = errors.New("command type already registered")

	// ErrCommandNotRegistered is when no command factory was registered.
	ErrCommandNotRegistered = errors.New("command not registered")

	// ErrHandlerAlreadySet is when a handler is already registered for a command.
	ErrHandlerAlreadySet = errors.New("handler is already set")

	// ErrHandlerNotFound is when no handler can be found.
	ErrHandlerNotFound = errors.New("no handlers for command")
)

Command Registry Errors

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var (
	// ErrInvalidEventType is when a projection received an event for a different type.
	ErrInvalidEventType = errors.New("mismatching event type")

	// ErrInvalidProjectionType is when a projection is invalid.
	ErrInvalidProjectionType = errors.New("mismatching projection type")
)
View Source
var (
	// ErrEmptyAggregateType is when a aggregate type given is empty.
	ErrEmptyAggregateType = errors.New("aggregate type must not be empty")

	// ErrAggregateTypeAlreadyRegistered is when a aggregate was already registered.
	ErrAggregateTypeAlreadyRegistered = errors.New("aggregate type already registered")

	// ErrAggregateNotRegistered is when no aggregate factory was registered.
	ErrAggregateNotRegistered = errors.New("aggregate not registered")
)

Aggregate Registry Errors

View Source
var (
	// ErrProjectionNotFound is when the requested Projection was not found in the repository.
	ErrProjectionNotFound = errors.New("projection not found")
)

Repository Errors

Functions

This section is empty.

Types

This section is empty.

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