Index

A B C D E F G H I J L M O P Q R S T U
All Classes and Interfaces|All Packages|Constant Field Values|Serialized Form

A

accepts(Envelope) - Static method in class com.babelqueue.EnvelopeCodec

Whether a consumer should accept this envelope: rejects a missing URN, an unsupported meta.schema_version, missing data or a blank trace_id — the consumer-side counterpart to the producer JSON Schema.

annotate(Envelope, String, String) - Static method in class com.babelqueue.DeadLetters

Annotate using the envelope's current attempts and no error detail.

annotate(Envelope, String, String, int, String, String) - Static method in class com.babelqueue.DeadLetters

Return a copy of the envelope with a DeadLetter block attached, recording why and where it failed.

attempts() - Method in record class com.babelqueue.DeadLetter

Returns the value of the attempts record component.

attempts() - Method in record class com.babelqueue.Envelope

Returns the value of the attempts record component.

B

BabelQueueException - Exception in com.babelqueue

Base unchecked exception for all BabelQueue failures.

BabelQueueException(String) - Constructor for exception com.babelqueue.BabelQueueException

BabelQueueException(String, Throwable) - Constructor for exception com.babelqueue.BabelQueueException

C

com.babelqueue - package com.babelqueue

BabelQueue — Polyglot Queues, Simplified.

createdAt() - Method in record class com.babelqueue.Meta

Returns the value of the createdAt record component.

D

data() - Method in record class com.babelqueue.Envelope

Returns the value of the data record component.

DEAD_LETTER - Static variable in class com.babelqueue.UnknownUrnStrategy

Route to the dead-letter queue.

deadLetter() - Method in record class com.babelqueue.Envelope

Returns the value of the deadLetter record component.

DeadLetter - Record Class in com.babelqueue

The additive block appended to an Envelope when a message is dead-lettered.

DeadLetter(String, String, String, long, String, int, String) - Constructor for record class com.babelqueue.DeadLetter

Creates an instance of a DeadLetter record class.

DeadLetters - Class in com.babelqueue

Builds the additive dead_letter block for an Envelope.

decode(String) - Static method in class com.babelqueue.EnvelopeCodec

Parse a raw JSON body into an Envelope.

DELETE - Static variable in class com.babelqueue.UnknownUrnStrategy

Drop the message.

E

encode(Envelope) - Static method in class com.babelqueue.EnvelopeCodec

Encode the envelope as compact UTF-8 JSON.

Envelope - Record Class in com.babelqueue

The canonical BabelQueue wire message: a strict, language-neutral JSON shape ({job, trace_id, data, meta, attempts}) that every SDK produces and consumes identically — no language-specific serialization on the wire.

Envelope(String, String, Map<String, Object>, Meta, int, DeadLetter) - Constructor for record class com.babelqueue.Envelope

Creates an instance of a Envelope record class.

EnvelopeCodec - Class in com.babelqueue

Builds, encodes and decodes the canonical BabelQueue envelope — the single Java implementation of the wire format.

equals(Object) - Method in record class com.babelqueue.DeadLetter

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class com.babelqueue.Envelope

Indicates whether some other object is "equal to" this one.

equals(Object) - Method in record class com.babelqueue.Meta

Indicates whether some other object is "equal to" this one.

error() - Method in record class com.babelqueue.DeadLetter

Returns the value of the error record component.

exception() - Method in record class com.babelqueue.DeadLetter

Returns the value of the exception record component.

F

FAIL - Static variable in class com.babelqueue.UnknownUrnStrategy

Surface an error; let the worker decide.

failedAt() - Method in record class com.babelqueue.DeadLetter

Returns the value of the failedAt record component.

fromMessage(PolyglotMessage) - Static method in class com.babelqueue.EnvelopeCodec

Build the envelope from a PolyglotMessage on the default queue.

fromMessage(PolyglotMessage, String) - Static method in class com.babelqueue.EnvelopeCodec

Build the envelope from a PolyglotMessage.

G

getBabelTraceId() - Method in interface com.babelqueue.HasTraceId

The trace id to reuse, or null to mint a new one.

getBabelUrn() - Method in interface com.babelqueue.PolyglotMessage

The stable URN that identifies this message across languages.

H

hashCode() - Method in record class com.babelqueue.DeadLetter

Returns a hash code value for this object.

hashCode() - Method in record class com.babelqueue.Envelope

Returns a hash code value for this object.

hashCode() - Method in record class com.babelqueue.Meta

Returns a hash code value for this object.

HasTraceId - Interface in com.babelqueue

Optionally implemented alongside PolyglotMessage to continue an existing distributed trace instead of minting a fresh one.

I

id() - Method in record class com.babelqueue.Meta

Returns the value of the id record component.

J

job() - Method in record class com.babelqueue.Envelope

Returns the value of the job record component.

L

lang() - Method in record class com.babelqueue.DeadLetter

Returns the value of the lang record component.

lang() - Method in record class com.babelqueue.Meta

Returns the value of the lang record component.

M

make(String, Map<String, Object>) - Static method in class com.babelqueue.EnvelopeCodec

Build the canonical envelope for a (urn, data) pair on the default queue.

make(String, Map<String, Object>, String, String) - Static method in class com.babelqueue.EnvelopeCodec

Build the canonical envelope for a (urn, data) pair.

meta() - Method in record class com.babelqueue.Envelope

Returns the value of the meta record component.

Meta - Record Class in com.babelqueue

The immutable per-message metadata block of a Envelope.

Meta(String, String, String, int, long) - Constructor for record class com.babelqueue.Meta

Creates an instance of a Meta record class.

O

originalQueue() - Method in record class com.babelqueue.DeadLetter

Returns the value of the originalQueue record component.

P

PolyglotMessage - Interface in com.babelqueue

A message that can be produced as a polyglot envelope.

Q

queue() - Method in record class com.babelqueue.Meta

Returns the value of the queue record component.

R

reason() - Method in record class com.babelqueue.DeadLetter

Returns the value of the reason record component.

RELEASE - Static variable in class com.babelqueue.UnknownUrnStrategy

Requeue for another consumer.

S

SCHEMA_VERSION - Static variable in class com.babelqueue.EnvelopeCodec

The wire envelope schema version this core implements.

schemaVersion() - Method in record class com.babelqueue.Meta

Returns the value of the schemaVersion record component.

SOURCE_LANG - Static variable in class com.babelqueue.EnvelopeCodec

The value stamped into meta.lang for envelopes produced here.

T

toPayload() - Method in interface com.babelqueue.PolyglotMessage

The pure-JSON payload (no class instances).

toString() - Method in record class com.babelqueue.DeadLetter

Returns a string representation of this record class.

toString() - Method in record class com.babelqueue.Envelope

Returns a string representation of this record class.

toString() - Method in record class com.babelqueue.Meta

Returns a string representation of this record class.

traceId() - Method in record class com.babelqueue.Envelope

Returns the value of the traceId record component.

U

UnknownUrnException - Exception in com.babelqueue

Raised when no handler is mapped for a message URN.

UnknownUrnException(String) - Constructor for exception com.babelqueue.UnknownUrnException

UnknownUrnStrategy - Class in com.babelqueue

What a consumer does with a message whose URN has no registered handler.

urn(Envelope) - Static method in class com.babelqueue.EnvelopeCodec

The message URN — the canonical job, with the urn alias resolved by EnvelopeCodec.decode(java.lang.String).

A B C D E F G H I J L M O P Q R S T U
All Classes and Interfaces|All Packages|Constant Field Values|Serialized Form