کتاب الگوها، ضدالگوها و دام‌های معماری نرم‌افزار

مقدمه: الگوها و ضدالگوهای بنیادی… همراه با برخی دام‌ها

Styles versus Patterns • Architecture Patterns versus Design Patterns • Antipatterns • Pitfalls • The Pattern, Antipattern, Pitfall Spectrum • How is This Book Different from Other Patterns Books? • Qualitative Analysis • Qualitative versus Quantitative Analysis • How to Use the “Capabilities and Context Cross-Reference” Chapter • Common Definitions

مرجع متقابل قابلیت و زمینه

Patterns By Capability • Adaptability • Agility • Atomicity • Auditability • Availability • Bandwidth Usage • Cost • Data Consistency • Data Integrity • Debuggability • Deployability • Domain Alignment • Elasticity • Error handling • Evolvability • Fault tolerance • Flexibility • Initial time to market • Maintainability • Message Processing Order • Modularity • Performance • Responsiveness • Reusability • Scalability • Simplicity • Testability • Throughput • Workflow • Patterns By Context • Agentic Code Generation • Architectural Styles • Caching • Contracts • Data • Decision-Making • Event-Driven Architecture • Event Granularity • High-Volume Processing • Integration Architecture • Iterative Architecture • Layered Architecture • Message-Based Architectures • Microservices • Modularity • Monolithic Architectures • Multiple User Interfaces • Service Granularity • Workflow

الگوی آمبولانس

How Do I Prioritize My Messages? • Applying the Pattern • Carpool Variant • Trade-offs • Pros • Cons • Comparison Chart • Influences • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

ضدالگوی معماری ضمنی

When Do I Need an Architecture? • Why Is This an Antipattern? • How to Avoid This Antipattern • Trade-offs • Pros • Cons • Comparison Chart • Influences • Am I In This Antipattern? • Related Patterns, Antipatterns, and Pitfalls

ضدالگوی گودال معماری

When Should I Open Layers in a Layered Architecture? • Why Is This an Antipattern? • How to Avoid This Antipattern • Opening Layers • Consider a Different Architecture Style • Trade-offs • Pros • Cons • Comparison Chart • Influences • Am I In This Antipattern? • Related Patterns, Antipatterns, and Pitfalls

الگوی زنجیره پایداری ناهمگام

How Do I Prevent Message Loss? • Event-Driven Versus Message-Based Systems • Where Messages Can Get Lost • Applying the Pattern • Message Persistence • Client Acknowledgement Mode • Synchronous Send • Last Participant Support • Conflicting Patterns • Trade-offs • Pros • Cons • Comparison Chart • Influences • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

الگوی بک‌اند برای فرانت‌اند

How Can I Support Multiple User-Interface Types? • Applying the Pattern • BFF Granularity • The place for specialized data query languages • Trade-offs • Pros • Cons • Comparison Chart • Influences • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

الگوی کش کنار

How Do I Improve Both Performance and Scalability? • Applying the Pattern • Reads • Writes/Updates • The Cache Is Not in the Critical Path • Handling Cache Failures • Write-Around Caching Pattern Variant • Trade-offs • Pros • Cons • Comparison Chart • Influences • Caching Topologies • Caching Topology Comparison • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

الگوی رقص آرایی

How Should I Manage My Workflows? • Applying the Pattern • What Happens When Everything Works • What Happens When an an Error Occurs? • Implementing the Pattern • Trade-offs • Pros • Cons • Comparison Chart • Influences • Communication (Synchronous versus Asynchronous) • Atomicity (Data Consistency and Integrity) • Architecture Quantum • How to Govern This Pattern • Governing Communication • Cumulative Responsibility • Related Patterns, Antipatterns, and Pitfalls

الگوی تفکیک مسئولیت فرمان و پرس و جو (CQRS)

How Can I Optimize My Data for Reads and Writes? • Applying the Pattern • Implementing the Pattern • Single Service for Both Command and Query • Separate Services for Command and Query • Trade-offs • Pros • Cons • Comparison Chart • Influences • Team Topologies • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

الگوی به‌روزرسانی‌های جبرانی

How Do I Roll Back a Distributed Transaction? • Applying the Pattern • What Happens When Everything Works Correctly • Compensating Update Failures • Implementing the Pattern • Trade-offs • Pros • Cons • Comparison Chart • Influences • How to Govern This Pattern • Failure to Achieve the Compensating Update • How Eventually Consistent? • Related Patterns, Antipatterns, and Pitfalls

الگوی رویدادهای زمینه‌ای

How Many Events Should I Trigger From a Single Service? • Applying the Pattern • Trade-offs • Pros • Cons • Comparison Chart • Influences • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

الگوی وضعیت مقطعی

How Should I Manage My Workflow State? • Applying the Pattern • Trade-offs • Pros • Cons • Comparison Chart • Influences • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

الگوی قرارداد رویداد مبتنی بر داده

How Much Data Should I Include in the Event Payload? • Applying the Pattern • Trade-offs • Pros • Cons • Comparison Chart • Influences • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

الگوی کارگزار دامنه

How Many Brokers Should I Have in My Distributed Architecture? • Applying the Pattern • Implementing the Pattern • Trade-offs • Pros • Cons • Comparison Chart • Influences • Architecture Quantum • Workflow State • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

الگوی رویدادمحوری

Should I Capture My Data as an Event Stream? • Applying the Pattern • Identifying Events and Aggregates • Domain Events • Event Store Structure • Reading Events • Writing Events • Handling Concurrency • Schema Evolution • Trade-offs • Pros • Cons • Comparison Chart • Influences • Consistency Model and Atomicity • Event Volume and Scale • Architecture Quantum • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

الگوی وضعیت صریح گردش کار

How Should I Manage My Workflow State? • Applying the Pattern • Trade-offs • Pros • Cons • Comparison Chart • Influences • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

الگوی رویدادهای قابل توسعه

Should I Trigger an Event If No One Is Listening for It (Yet)? • Applying the Pattern • Trade-offs • Pros • Cons • Comparison Chart • Influences • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

الگوی کنترل‌کننده فرانت

How Do I Handle Mediation without an Explicit Orchestrator? • Applying the Pattern • Trade-offs • Pros • Cons • Comparison Chart • Influences • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

دام انسان غارنشین یخ‌زده

Should I Only Base My Decisions on Past Experiences? • Why Is This a Pitfall? • How to Avoid This Pitfall • Developing a Personal Radar • Trade-offs • Pros • Cons • Comparison Chart • Influences • Related Patterns, Antipatterns, and Pitfalls

دام دانه‌های شن

Are My Services Too Small? • Why Is This a Pitfall? • How to Avoid This Pitfall • Granularity Disintegrators • Granularity integrators • Trade-offs • Pros • Cons • Comparison Chart • Influences • Related Patterns, Antipatterns, and Pitfalls

الگوی وضعیت ضمنی گردش کار

How Should I Manage My Workflow State? • Applying the Pattern • Trade-offs • Pros • Cons • Comparison Chart • Influences • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

الگوی قرارداد رویداد مبتنی بر کلید

How Much Data Should I Include in the Event Payload? • Applying the Pattern • Data Access Considerations • Anemic Events • Trade-offs • Pros • Cons • Comparison Chart • Influences • Monolithic Database Topology • Domain-Based Database Topology • Database-Per-Service Database Topology • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

دام مایکروسرویس‌سازی همه چیز

Should I Make Everything a Microservice? • Why Is This a Pitfall? • How to Avoid This Pitfall • Trade-offs • Pros • Cons • Comparison Chart • Influences • Related Patterns, Antipatterns, and Pitfalls

الگوی چند کارگزار

How Can I Improve Message Throughput and Capacity? • Applying the Pattern • Trade-offs • Pros • Cons • Comparison Chart • Influences • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

الگوی معماری نکسوس

How Do I Manage Cross-Cutting Concerns? • Service Mesh and Sidecar • Data Mesh and Cooperative Quantum • Agentic Mesh, LLMs, and MCP • Nexus Architecture • Aspect-Oriented Architecture? • Applying the Pattern • Trade-offs • Pros • Cons • Comparison Chart • Influences • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

الگوی ارکستراسیون

How Should I Manage My Workflows? • Applying the Pattern • The Case Where Everything Works • The Case Where Something Breaks • Hybrids • Implementing the Pattern • Trade-offs • Pros • Cons • Comparison Chart • Influences • Communication (Synchronous versus Asynchronous) • Atomicity (Data Consistency and Integrity) • Architecture Quantum • How to Govern This Pattern • Intraservice Communication • Granularity • Related Patterns, Antipatterns, and Pitfalls

ضدالگوی تمرکز بیش از حد

When Should I Use Global Coupling? • Why Is This an Antipattern? • How to Avoid This Antipattern • Trade-offs • Pros • Cons • Comparison Chart • Influences • Am I In This Antipattern? • Related Patterns, Antipatterns, and Pitfalls

الگوی کش خواندن/نوشتن از طریق

When Using Caching, How Do I Optimize Data Consistency? • Applying the Pattern • Implementing the Pattern • Reads • Writes/Updates • Things of Note • Write-Behind Cache Pattern Variant • Trade-offs • Pros • Cons • Comparison Chart • Influences • Caching Topology Comparison • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

الگوی شاردینگ سرویس

How Should I Implement Atomicity in My Distributed Architectures? • Applying the Pattern • Trade-offs • Pros • Cons • Comparison Chart • Influences • Service Granularity • Architecture Quantum • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

ضدالگوی اتصال مهری

How Specific Should My Contract Be? • Why Is This an Antipattern? • Contract Management • Network Bandwidth Usage • How to Avoid This Antipattern • Consumer-driven contracts • URL filtering for query requests • Loose contracts • GraphQL • Key-based payloads • Trade-offs • Pros • Cons • Comparison Chart • Influences • Am I In This Antipattern? • Payload size and message volumes • Rate of contract change • Related Patterns, Antipatterns, and Pitfalls

ضدالگوی معماری لوله‌ای

How Do I Iterate on an Architecture? • Why Is This an Antipattern? • How to Avoid This Antipattern • Greenfield Systems • Brownfield Systems • Iterative architecture and residuality theory • Trade-offs • Pros • Cons • Comparison Chart • Influences • Am I in This Antipattern? • Related Patterns, Antipatterns, and Pitfalls

الگوی مصرف‌کننده ناظر

How Can I Improve Throughput and Scalability? • Applying the Pattern • Consistent Response Time • Macro Variant • Trade-offs • Pros • Cons • Comparison Chart • Influences • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

الگوی نماینده رشته

How Can I Guarantee Message Processing Order? • Applying the Pattern • Assign a Message to a Thread • Process Messages • Update the Allocation Map • Running Out of Threads • Trade-offs • Pros • Cons • Comparison Chart • Influences • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

الگوی رویداد گردش کار

How Do I Handle Asynchronous Errors? • Applying the Pattern • Workflow Event Processor • Manual Intervention (Dashboard) • Trade-offs • Pros • Cons • Comparison Chart • Influences • How to Govern This Pattern • Related Patterns, Antipatterns, and Pitfalls

ساخت تحلیل الگوی خود

Evaluating Trade-offs for Patterns • Choosing Capabilities • Identifying Influences • Stars and other icons • Using a Zettelkasten (slip box) • Evaluating Your Own Patterns • From Qualitative to Quantitative Analysis • The Value of Patterns

تعاریف بنیادی

ACID versus BASE • Atomicity • Consistency • Isolation • Durability • Faking Parts of ACID • Architecture Quantum • Defined • Architecture Quantum Coupling • Events versus Messages • Automating Architectural Governance: Fitness Functions