{
  "code": null,
  "collection": "architecture",
  "href": "https://banes-lab.com/ontology#architecture-read-your-writes-violation",
  "id": "read-your-writes-violation",
  "kind": "anti-pattern",
  "layer": {
    "href": "https://banes-lab.com/ontology/schema#layer-enforcement-core",
    "json": "https://banes-lab.com/json/records/layer/enforcement-core",
    "label": "Enforcement Core",
    "markdown": "https://banes-lab.com/records/layer/enforcement-core.md",
    "ref": "layer:enforcement-core"
  },
  "name": "Read-Your-Writes Violation",
  "ref": "architecture:read-your-writes-violation",
  "relations": [
    {
      "links": [
        {
          "href": "https://banes-lab.com/ontology/lexicon#lexicon-read-from-primary-after-write",
          "json": "https://banes-lab.com/json/records/lexicon/read-from-primary-after-write",
          "label": "Read From Primary After Write",
          "markdown": "https://banes-lab.com/records/lexicon/read-from-primary-after-write.md",
          "ref": "lexicon:read-from-primary-after-write"
        },
        {
          "href": "https://banes-lab.com/ontology/lexicon#lexicon-cache-invalidation-on-write",
          "json": "https://banes-lab.com/json/records/lexicon/cache-invalidation-on-write",
          "label": "Cache Invalidation on Write",
          "markdown": "https://banes-lab.com/records/lexicon/cache-invalidation-on-write.md",
          "ref": "lexicon:cache-invalidation-on-write"
        },
        {
          "href": "https://banes-lab.com/ontology/lexicon#lexicon-consistency-contract",
          "json": "https://banes-lab.com/json/records/lexicon/consistency-contract",
          "label": "Consistency Contract",
          "markdown": "https://banes-lab.com/records/lexicon/consistency-contract.md",
          "ref": "lexicon:consistency-contract"
        }
      ],
      "relation": "refactored-by"
    },
    {
      "links": [
        {
          "href": "https://banes-lab.com/ontology/schema#vocabulary-severity-discouraged",
          "json": "https://banes-lab.com/json/records/vocabulary/severity-discouraged",
          "label": "discouraged",
          "markdown": "https://banes-lab.com/records/vocabulary/severity-discouraged.md",
          "ref": "vocabulary:severity-discouraged"
        }
      ],
      "relation": "severity"
    },
    {
      "links": [
        {
          "href": "https://banes-lab.com/ontology#architecture-category-anti-patterns",
          "json": "https://banes-lab.com/json/records/architecture-category/anti-patterns",
          "label": "Anti-patterns",
          "markdown": "https://banes-lab.com/records/architecture-category/anti-patterns.md",
          "ref": "architecture-category:anti-patterns"
        }
      ],
      "relation": "category"
    },
    {
      "links": [
        {
          "href": "https://banes-lab.com/ontology/schema#force-contract-compatibility",
          "json": "https://banes-lab.com/json/records/force/contract-compatibility",
          "label": "Contract compatibility",
          "markdown": "https://banes-lab.com/records/force/contract-compatibility.md",
          "ref": "force:contract-compatibility"
        }
      ],
      "relation": "force"
    },
    {
      "links": [
        {
          "href": "https://banes-lab.com/ontology#architecture-causal-consistency",
          "json": "https://banes-lab.com/json/records/architecture/causal-consistency",
          "label": "Causal Consistency",
          "markdown": "https://banes-lab.com/records/architecture/causal-consistency.md",
          "ref": "architecture:causal-consistency"
        }
      ],
      "relation": "negated-by"
    },
    {
      "links": [
        {
          "href": "https://banes-lab.com/ontology#architecture-category-anti-patterns",
          "json": "https://banes-lab.com/json/ontology/principles/architecture-category-anti-patterns",
          "label": "Anti-patterns",
          "markdown": "https://banes-lab.com/ontology/principles/architecture-category-anti-patterns.md",
          "ref": "chapter:/ontology#architecture-category-anti-patterns"
        },
        {
          "href": "https://banes-lab.com/ontology#architecture-category-causality-ordering-distributed-time",
          "json": "https://banes-lab.com/json/ontology/principles/architecture-category-causality-ordering-distributed-time",
          "label": "Causality / Ordering / Distributed Time",
          "markdown": "https://banes-lab.com/ontology/principles/architecture-category-causality-ordering-distributed-time.md",
          "ref": "chapter:/ontology#architecture-category-causality-ordering-distributed-time"
        },
        {
          "href": "https://banes-lab.com/ontology/lexicon#lexicon-category-causality-ordering-distributed-time",
          "json": "https://banes-lab.com/json/ontology/lexicon/lexicon-category-causality-ordering-distributed-time",
          "label": "Causality / Ordering / Distributed Time",
          "markdown": "https://banes-lab.com/ontology/lexicon/lexicon-category-causality-ordering-distributed-time.md",
          "ref": "chapter:/ontology/lexicon#lexicon-category-causality-ordering-distributed-time"
        },
        {
          "href": "https://banes-lab.com/ontology/lexicon#lexicon-category-scalability-performance-optimization",
          "json": "https://banes-lab.com/json/ontology/lexicon/lexicon-category-scalability-performance-optimization",
          "label": "Scalability / Performance / Optimization",
          "markdown": "https://banes-lab.com/ontology/lexicon/lexicon-category-scalability-performance-optimization.md",
          "ref": "chapter:/ontology/lexicon#lexicon-category-scalability-performance-optimization"
        },
        {
          "href": "https://banes-lab.com/ontology/lexicon#lexicon-category-transactions-state-concurrency",
          "json": "https://banes-lab.com/json/ontology/lexicon/lexicon-category-transactions-state-concurrency",
          "label": "Transactions / State / Concurrency",
          "markdown": "https://banes-lab.com/ontology/lexicon/lexicon-category-transactions-state-concurrency.md",
          "ref": "chapter:/ontology/lexicon#lexicon-category-transactions-state-concurrency"
        },
        {
          "href": "https://banes-lab.com/ontology/schema#the-vocabulary-severity",
          "json": "https://banes-lab.com/json/ontology/schema/the-vocabulary-severity",
          "label": "Severity levels",
          "markdown": "https://banes-lab.com/ontology/schema/the-vocabulary-severity.md",
          "ref": "chapter:/ontology/schema#the-vocabulary-severity"
        },
        {
          "href": "https://banes-lab.com/ontology/schema#the-forces",
          "json": "https://banes-lab.com/json/ontology/schema/the-forces",
          "label": "The forces",
          "markdown": "https://banes-lab.com/ontology/schema/the-forces.md",
          "ref": "chapter:/ontology/schema#the-forces"
        }
      ],
      "relation": "linked-from"
    }
  ],
  "summary": "A defect in which a writer reads back a stale copy of what it has just written.",
  "siblings": {
    "next": {
      "href": "https://banes-lab.com/ontology#architecture-security-theater",
      "json": "https://banes-lab.com/json/records/architecture/security-theater",
      "label": "Security Theater",
      "markdown": "https://banes-lab.com/records/architecture/security-theater.md",
      "ref": "architecture:security-theater"
    },
    "previous": {
      "href": "https://banes-lab.com/ontology#architecture-dual-write",
      "json": "https://banes-lab.com/json/records/architecture/dual-write",
      "label": "Dual Write",
      "markdown": "https://banes-lab.com/records/architecture/dual-write.md",
      "ref": "architecture:dual-write"
    }
  },
  "up": {
    "href": null,
    "json": "https://banes-lab.com/json/api/records/architecture",
    "label": "Architecture principles",
    "markdown": "https://banes-lab.com/api/records/architecture.md",
    "ref": "api:records/architecture"
  },
  "aliases": [],
  "exemplar": {
    "after": "await primaryDb.write(foo);\nconst view = await readAfterWrite(foo.id, { consistency: \"read-your-writes\" });",
    "before": "await primaryDb.write(foo);\nconst view = await replicaDb.read(foo.id);",
    "lang": "ts",
    "medium": "code"
  },
  "formedBy": "Let users or processes perform a write and then read from a stale replica, cache, projection, or eventually consistent view without explicit consistency contract.",
  "scope": [
    "contract_compatibility"
  ],
  "severity": "discouraged"
}