envelopepb

package
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 Go to latest Published: Apr 7, 2024 License: MIT Imports: 9 Imported by: 0

Documentation

Overview

Package envelopepb provides the "well-known" Envelope type for representing message envelopes as Protocol Buffers messages.

Index

Constants

This section is empty.

Variables

View Source 
var File_github_com_dogmatiq_enginekit_protobuf_envelopepb_envelope_proto protoreflect.FileDescriptor

Functions

This section is empty.

Types

type Envelope 

type Envelope struct {

	// MessageId is a unique identifier for the message in this envelope.
	MessageId *uuidpb.UUID `protobuf:"bytes,1,opt,name=message_id,json=messageId,proto3" json:"message_id,omitempty"`
	// CausationId is the (optional) ID of the message that was the direct cause
	// of the message in this envelope.
	//
	// If it is the zero-value, the message was not caused by any other message.
	CausationId *uuidpb.UUID `protobuf:"bytes,2,opt,name=causation_id,json=causationId,proto3" json:"causation_id,omitempty"`
	// CorrelationId is the (optional) ID of the first ancestor of the message in
	// this envelope that was not caused by another message.
	//
	// If it is the zero-value, the message was not caused by any other message.
	CorrelationId *uuidpb.UUID `protobuf:"bytes,3,opt,name=correlation_id,json=correlationId,proto3" json:"correlation_id,omitempty"`
	// SourceSite is the (optional) identity of the "site" that the source
	// application is running within.
	//
	// The site is used to disambiguate between messages from different
	// installations of the same application.
	SourceSite *identitypb.Identity `protobuf:"bytes,4,opt,name=source_site,json=sourceSite,proto3" json:"source_site,omitempty"`
	// SourceApplication is the identity of the Dogma application that produced
	// the message in this envelope.
	SourceApplication *identitypb.Identity `protobuf:"bytes,5,opt,name=source_application,json=sourceApplication,proto3" json:"source_application,omitempty"`
	// SourceHandler is the identity of the Dogma handler that produced the
	// message in this envelope.
	//
	// It is the zero-value if the message was not produced by a handler.
	SourceHandler *identitypb.Identity `protobuf:"bytes,6,opt,name=source_handler,json=sourceHandler,proto3" json:"source_handler,omitempty"`
	// SourceInstanceId is the ID of the aggregate or process instance that
	// produced the message in this envelope.
	//
	// It is empty if the message was not produced by an aggregate or process
	// handler.
	SourceInstanceId string `protobuf:"bytes,7,opt,name=source_instance_id,json=sourceInstanceId,proto3" json:"source_instance_id,omitempty"`
	// CreatedAt is the time at which the envelope was created.
	//
	// This is typically the point at which the message first enters the engine.
	CreatedAt *timestamppb.Timestamp `protobuf:"bytes,8,opt,name=created_at,json=createdAt,proto3" json:"created_at,omitempty"`
	// ScheduledFor is the time at which a timeout message is scheduled to occur.
	//
	// It is the zero-value if the message is a command or event.
	ScheduledFor *timestamppb.Timestamp `protobuf:"bytes,9,opt,name=scheduled_for,json=scheduledFor,proto3" json:"scheduled_for,omitempty"`
	// Description is a human-readable description of the message.
	Description string `protobuf:"bytes,10,opt,name=description,proto3" json:"description,omitempty"`
	// PortableName is the unique name used to identify messages of this type.
	PortableName string `protobuf:"bytes,11,opt,name=portable_name,json=portableName,proto3" json:"portable_name,omitempty"`
	// MediaType is a MIME media-type describing the content and encoding of the
	// binary message data.
	MediaType string `protobuf:"bytes,12,opt,name=media_type,json=mediaType,proto3" json:"media_type,omitempty"`
	// Attributes is a set of arbitrary key/value pairs that provide additional
	// information about the message.
	//
	// Keys beginning with "_" are reserved for use by the enginekit module. All
	// other keys SHOULD use reverse-domain notation, e.g. "com.example.some-key".
	Attributes map[string]string `` /* 162-byte string literal not displayed */
	// Data is the binary message data.
	//
	// The data format is described by MediaType, the allowed values of both are
	// outside the scope of this specification.
	Data []byte `protobuf:"bytes,14,opt,name=data,proto3" json:"data,omitempty"`
	// contains filtered or unexported fields
}

Envelope is a container for a Dogma message and its meta-data.

func (*Envelope) Descriptor deprecated 

func (*Envelope) Descriptor() ([]byte, []int)

Deprecated: Use Envelope.ProtoReflect.Descriptor instead.

func (*Envelope) GetAttributes 

func (x *Envelope) GetAttributes() map[string]string

func (*Envelope) GetCausationId 

func (x *Envelope) GetCausationId() *uuidpb.UUID

func (*Envelope) GetCorrelationId 

func (x *Envelope) GetCorrelationId() *uuidpb.UUID

func (*Envelope) GetCreatedAt 

func (x *Envelope) GetCreatedAt() *timestamppb.Timestamp

func (*Envelope) GetData 

func (x *Envelope) GetData() []byte

func (*Envelope) GetDescription 

func (x *Envelope) GetDescription() string

func (*Envelope) GetMediaType 

func (x *Envelope) GetMediaType() string

func (*Envelope) GetMessageId 

func (x *Envelope) GetMessageId() *uuidpb.UUID

func (*Envelope) GetPortableName 

func (x *Envelope) GetPortableName() string

func (*Envelope) GetScheduledFor 

func (x *Envelope) GetScheduledFor() *timestamppb.Timestamp

func (*Envelope) GetSourceApplication 

func (x *Envelope) GetSourceApplication() *identitypb.Identity

func (*Envelope) GetSourceHandler 

func (x *Envelope) GetSourceHandler() *identitypb.Identity

func (*Envelope) GetSourceInstanceId 

func (x *Envelope) GetSourceInstanceId() string

func (*Envelope) GetSourceSite 

func (x *Envelope) GetSourceSite() *identitypb.Identity

func (*Envelope) ProtoMessage 

func (*Envelope) ProtoMessage()

func (*Envelope) ProtoReflect 

func (x *Envelope) ProtoReflect() protoreflect.Message

func (*Envelope) Reset 

func (x *Envelope) Reset()

func (*Envelope) SetAttributes 

func (x *Envelope) SetAttributes(v map[string]string)

SetAttributes sets the x.Attributes field to v, then returns x.

func (*Envelope) SetCausationId 

func (x *Envelope) SetCausationId(v *uuidpb.UUID)

SetCausationId sets the x.CausationId field to v, then returns x.

func (*Envelope) SetCorrelationId 

func (x *Envelope) SetCorrelationId(v *uuidpb.UUID)

SetCorrelationId sets the x.CorrelationId field to v, then returns x.

func (*Envelope) SetCreatedAt 

func (x *Envelope) SetCreatedAt(v *timestamppb.Timestamp)

SetCreatedAt sets the x.CreatedAt field to v, then returns x.

func (*Envelope) SetData 

func (x *Envelope) SetData(v []byte)

SetData sets the x.Data field to v, then returns x.

func (*Envelope) SetDescription 

func (x *Envelope) SetDescription(v string)

SetDescription sets the x.Description field to v, then returns x.

func (*Envelope) SetMediaType 

func (x *Envelope) SetMediaType(v string)

SetMediaType sets the x.MediaType field to v, then returns x.

func (*Envelope) SetMessageId 

func (x *Envelope) SetMessageId(v *uuidpb.UUID)

SetMessageId sets the x.MessageId field to v, then returns x.

func (*Envelope) SetPortableName 

func (x *Envelope) SetPortableName(v string)

SetPortableName sets the x.PortableName field to v, then returns x.

func (*Envelope) SetScheduledFor 

func (x *Envelope) SetScheduledFor(v *timestamppb.Timestamp)

SetScheduledFor sets the x.ScheduledFor field to v, then returns x.

func (*Envelope) SetSourceApplication 

func (x *Envelope) SetSourceApplication(v *identitypb.Identity)

SetSourceApplication sets the x.SourceApplication field to v, then returns x.

func (*Envelope) SetSourceHandler 

func (x *Envelope) SetSourceHandler(v *identitypb.Identity)

SetSourceHandler sets the x.SourceHandler field to v, then returns x.

func (*Envelope) SetSourceInstanceId 

func (x *Envelope) SetSourceInstanceId(v string)

SetSourceInstanceId sets the x.SourceInstanceId field to v, then returns x.

func (*Envelope) SetSourceSite 

func (x *Envelope) SetSourceSite(v *identitypb.Identity)

SetSourceSite sets the x.SourceSite field to v, then returns x.

func (*Envelope) String 

func (x *Envelope) String() string

func (*Envelope) Validate 

func (x *Envelope) Validate() error

Validate returns an error if x is not well-formed.

Well-formedness means that all compulsory fields are populated, and that no incompatible fields are populated.

It is intentially fairly permissive, so that message meta-data can be obtained even if the message is unable to be handled.

It does not perform "deep" validation, such as ensuring messages, times, etc can be unmarshaled.

type EnvelopeBuilder 

type EnvelopeBuilder struct {
	// contains filtered or unexported fields
}

func NewEnvelopeBuilder 

func NewEnvelopeBuilder() *EnvelopeBuilder

NewEnvelopeBuilder returns a builder that constructs Envelope messages.

func (*EnvelopeBuilder) Build 

func (b *EnvelopeBuilder) Build() *Envelope

Build returns a new Envelope containing the values configured via the builder.

Each call returns a new message, such that future changes to the builder do not modify previously constructed messages.

func (*EnvelopeBuilder) From 

func (b *EnvelopeBuilder) From(x *Envelope) *EnvelopeBuilder

From configures the builder to use x as the prototype for new messages, then returns b.

It performs a shallow copy of x, such that any changes made via the builder do not modify x. It does not make a copy of the field values themselves.

func (*EnvelopeBuilder) WithAttributes 

func (b *EnvelopeBuilder) WithAttributes(v map[string]string) *EnvelopeBuilder

WithAttributes configures the builder to set the Attributes field to v, then returns b.

func (*EnvelopeBuilder) WithCausationId 

func (b *EnvelopeBuilder) WithCausationId(v *uuidpb.UUID) *EnvelopeBuilder

WithCausationId configures the builder to set the CausationId field to v, then returns b.

func (*EnvelopeBuilder) WithCorrelationId 

func (b *EnvelopeBuilder) WithCorrelationId(v *uuidpb.UUID) *EnvelopeBuilder

WithCorrelationId configures the builder to set the CorrelationId field to v, then returns b.

func (*EnvelopeBuilder) WithCreatedAt 

func (b *EnvelopeBuilder) WithCreatedAt(v *timestamppb.Timestamp) *EnvelopeBuilder

WithCreatedAt configures the builder to set the CreatedAt field to v, then returns b.

func (*EnvelopeBuilder) WithData 

func (b *EnvelopeBuilder) WithData(v []byte) *EnvelopeBuilder

WithData configures the builder to set the Data field to v, then returns b.

func (*EnvelopeBuilder) WithDescription 

func (b *EnvelopeBuilder) WithDescription(v string) *EnvelopeBuilder

WithDescription configures the builder to set the Description field to v, then returns b.

func (*EnvelopeBuilder) WithMediaType 

func (b *EnvelopeBuilder) WithMediaType(v string) *EnvelopeBuilder

WithMediaType configures the builder to set the MediaType field to v, then returns b.

func (*EnvelopeBuilder) WithMessageId 

func (b *EnvelopeBuilder) WithMessageId(v *uuidpb.UUID) *EnvelopeBuilder

WithMessageId configures the builder to set the MessageId field to v, then returns b.

func (*EnvelopeBuilder) WithPortableName 

func (b *EnvelopeBuilder) WithPortableName(v string) *EnvelopeBuilder

WithPortableName configures the builder to set the PortableName field to v, then returns b.

func (*EnvelopeBuilder) WithScheduledFor 

func (b *EnvelopeBuilder) WithScheduledFor(v *timestamppb.Timestamp) *EnvelopeBuilder

WithScheduledFor configures the builder to set the ScheduledFor field to v, then returns b.

func (*EnvelopeBuilder) WithSourceApplication 

func (b *EnvelopeBuilder) WithSourceApplication(v *identitypb.Identity) *EnvelopeBuilder

WithSourceApplication configures the builder to set the SourceApplication field to v, then returns b.

func (*EnvelopeBuilder) WithSourceHandler 

func (b *EnvelopeBuilder) WithSourceHandler(v *identitypb.Identity) *EnvelopeBuilder

WithSourceHandler configures the builder to set the SourceHandler field to v, then returns b.

func (*EnvelopeBuilder) WithSourceInstanceId 

func (b *EnvelopeBuilder) WithSourceInstanceId(v string) *EnvelopeBuilder

WithSourceInstanceId configures the builder to set the SourceInstanceId field to v, then returns b.

func (*EnvelopeBuilder) WithSourceSite 

func (b *EnvelopeBuilder) WithSourceSite(v *identitypb.Identity) *EnvelopeBuilder

WithSourceSite configures the builder to set the SourceSite field to v, then returns b.

Source Files

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