Claus Ibsen created CAMEL-24886:
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Summary: camel-jbang - make a local model good at HTTP-based apps:
the rest, http, rest-openapi rungs of the examples ladder, step by step
Key: CAMEL-24886
URL: https://issues.apache.org/jira/browse/CAMEL-24886
Project: Camel
Issue Type: Improvement
Components: rest, camel-jbang, camel-http, camel-rest-openapi
Reporter: Claus Ibsen
Fix For: 4.23.0
HTTP is what most integrations are today: a REST API in front of a route, a
client calling a service, a contract in OpenAPI. In the camel-jbang-mcp
benchmark the local model never passed one of the HTTP rungs of the
camel-jbang-examples ladder in one shot (connect/stock-api,
connect/http-client, contracts/openapi-server, contracts/openapi-client: 0 of
15 attempts across two series), and they are not in the step-by-step benchmark
yet.
This ticket tracks making a local model good at HTTP-based Camel apps, the same
way the other rungs were done: run the four READMEs' "build it step by step"
sections through the camel-jbang-mcp server, read every failed step against the
current code, and fix Camel where Camel is at fault (a message that does not
say the shape, a validator that lets a wrong form through, a catalog sample
that does not show the whole rest/rest-openapi/http shape, a runtime error that
names a 404 instead of the option that caused it). Each finding gets its own
ticket linked here.
The four rungs and what they exercise:
* stock-api: rest with get, a {sku} path parameter, jsonpath on a file, a 404
branch
* http-client: an http producer with a fixed URI, then toD with a per-line URI,
throwExceptionOnFailure=false and a choice on the response code
* openapi-server: contract-first rest from stock-api.json,
listStock/getStock/reserveStock, request validation with a 400, a 409 for short
stock
* openapi-client: rest-openapi with operationId, a body from the message, an
onException for the 409
Benchmark side (camel-performance-tests, not Jira work): a probe request the
harness sends after each step (the README's curl), and a peer app started next
to the model's app for the two clients.
Related: CAMEL-24834 (tool groups from the running app), CAMEL-24844 (body type
flow); the rungs the model already does stepwise are in the round-2 blog post.
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