47fac22230
- .claude/CLAUDE.md - .claude/commands/subagentes.md - .claude/rules/INDEX.md - .mcp.json - bash/functions/cybersecurity/analyze_dns.md - bash/functions/cybersecurity/audit_http_headers.md - bash/functions/cybersecurity/audit_ssh_config.md - bash/functions/cybersecurity/check_firewall.md - bash/functions/cybersecurity/detect_suspicious_users.md - bash/functions/cybersecurity/encrypt_file.md - ... Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
1.9 KiB
1.9 KiB
name, kind, lang, domain, version, purity, signature, description, tags, uses_functions, uses_types, returns, returns_optional, error_type, imports, params, output, tested, tests, test_file_path, file_path
| name | kind | lang | domain | version | purity | signature | description | tags | uses_functions | uses_types | returns | returns_optional | error_type | imports | params | output | tested | tests | test_file_path | file_path | ||||||||||||||||||||||||||||||||||||||||||
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| job_worker_pool | function | go | infra | 1.0.0 | impure | func JobWorkerPool(ctx context.Context, q *JobQueue, n int, handler JobHandler, opts ...WorkerOption) error | Lanza n workers concurrentes que comparten la misma cola y handler. Usa errgroup para concurrencia estructurada y soporta graceful shutdown via context. Bloquea hasta que todos los workers terminen. |
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false | error_go_core |
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primer error no-context de cualquier worker, o ctx.Err() si todos terminaron por cancelacion | true |
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functions/infra/job_queue_test.go | functions/infra/job_worker_pool.go |
Ejemplo
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
// 5 workers procesando emails en paralelo
err := JobWorkerPool(ctx, q, 5, func(job Job) error {
return sendEmail(job)
}, WithPollInterval(100*time.Millisecond))
Notas
Usa golang.org/x/sync/errgroup. Si un worker retorna un error no-context, errgroup cancela el context derivado y todos los demas workers se detienen. El graceful shutdown ocurre al cancelar el context original.