Transactions / State / Concurrency

Kind: category

Record: architecture-category:transactions-state-concurrency

Canonical: Ontology

The Transactions / State / Concurrency category holds 13 architecture principles.

Listed in Principle categories, after Taxonomy / Classification / Naming.

Principle

Layer

Linked from

Transactions / State / Concurrency

Every principle in this category is listed as a record. Each record carries its kind, its severity, the scopes it applies at and the layer it lives in, then the edge relations that join it to other records, the records that point back at it, the contracts that answer to it and the tensions it takes part in. The descriptors say how it is violated, detected, measured, repaired and enforced. Where the record carries one, an exemplar shows the shape before and after the principle is applied.

Relations diagram
The relations inside this category.
flowchart LR
    n_idempotency["Idempotency"]
    n_atomicity["Atomicity"]
    n_acid["ACID"]
    n_transaction_boundary["Transaction Boundary"]
    n_unit_of_work_pattern["Unit of Work Pattern"]
    n_consistency["Consistency"]
    n_isolation["Isolation"]
    n_concurrency_control["Concurrency Control"]
    n_optimistic_locking["Optimistic Locking"]
    n_pessimistic_locking["Pessimistic Locking"]
    n_state_isolation["State Isolation"]
    n_controlled_side_effects["Controlled Side Effects"]
    n_petri_nets["Petri Nets"]
    n_atomicity --> n_transaction_boundary
    n_atomicity --> n_consistency
    n_acid --> n_atomicity
    n_acid --> n_consistency
    n_acid --> n_isolation
    n_transaction_boundary --> n_atomicity
    n_transaction_boundary --> n_unit_of_work_pattern
    n_unit_of_work_pattern --> n_transaction_boundary
    n_unit_of_work_pattern --> n_atomicity
    n_unit_of_work_pattern --> n_consistency
    n_isolation --> n_concurrency_control
    n_concurrency_control --> n_isolation
    n_optimistic_locking --> n_concurrency_control
    n_pessimistic_locking --> n_isolation