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Software architects have no clean, easy decisions: everything is a terrible trade-off. Architecture has lots of difficult problems, which this platform-agnostic class highlights by investigating what makes architecture so hard. This class goes beyond the fundamentals of software architecture and focuses on really hard problems within distributed architectures such as microservices and event-driven systems. This class is divided into 2 main parts—pulling things apart, then putting them back together again. In part 1 (pulling things apart), you’ll learn about the differences between modularity and granularity, techniques and patterns for breaking apart monolithic systems and migrating them to a distributed architecture, how to choose the right size for a service, and how to break apart monolithic data. However, once you break a system apart, necessarily you need to put it back together again. That’s what part 2 is about – putting things back together.
In part 2 you’ll learn about communication protocols for communicating between services, how to reconnect distributed data, whether your workflow should use orchestration or choreography, what sort of contract you should have between services, what patterns to use for complex event processing, and how to manage distributed transactions while still maintaining some level of data consistency and integrity.
Software architecture is full of hard parts. By attending this 2-day class you can gain the insights and techniques to make it just a little softer.
Course contents
Part 1: Pulling Things Apart
Unit 1: Architectural Modularity
Why migrate from monolithic systems?
Business and technical drivers
Migration patterns and approaches
Hands-on exercises: Migration drivers
Unit 2: Architectural Quantum
Defining a quantum
Why this is important
Application partitioning
Quantum examples
Hands-on exercises: Identifying architectural quanta
Unit 3: Technical vs. Domain Partitioning
Technically partitioned architectures
Conway’s Law
Dynamically partitioned architectures
Inverse Conway maneuver
Advantages and disadvantages of each
Architecture and organizational alignment
Migrating from technical to domain partitioning
Hands-on exercises: Identifying partitioning
Unit 4: Component-Based Decomposition
Microservices migration patterns
Identifying and sizing components
Flattening components
Identifying component dependencies
Creating component domains
Creating domain services
Domain service decomposition
Hands-on exercises: Flattening components
Unit 5: Service Granularity
Granularity disintegration drivers
Granularity integration drivers
Analyzing tradeoffs
Hands-on exercises: Determining service granularity
Unit 6: Breaking Apart Monolithic Data
Drivers for data decomposition
Creating Data domains
Resolving data dependencies
Hands-on exercises: Decomposing monolithic databases
Part 2: Putting Things Back Together
Unit 7: Data Access and Ownership
Creating bounded contexts
Managing common data ownership
Managing joint data ownership
Data Access patterns
Hands-on exercises: Accessing remote data
Unit 8: Managing Contracts
Strict vs. loose contracts
Bandwidth and stamp coupling
Consumer-driven contracts
Unit 9: Communication Protocols
Synchronous communication
Asynchronous communication
Dynamic quantum entanglement
Unit 10: Managing Workflows
Defining orchestration
Defining Choreography
Analyzing tradeoffs
Hybrid topologies
Hands-on exercises: Choosing a workflow type
Unit 11: Distributed Transactions
ACID transactions
BASE Transactions
Eventual consistency patterns
Managing transaction through state machines
Compensating updates
Unit 12: Transactional Sagas
Three dimensional sagas
Epic Saga
Fantasy Fiction Saga
Fairy Tale Saga
Parallel Saga
Phone Tag Saga
Horror Story Saga
Time Travel Saga
Anthology Saga
Transactional Saga Tradeoffs
Hands-on exercises: Choosing the right transactional saga
Target audience and prerequisites
This course is for software developers that want to become software architects and for software architects that want to focus on problems within distributed architectures such as microservices and event-driven systems.
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Event Venue
ibis Timisoara City Center, Calea Circumvalațiunii 4, 300627 Timișoara, România, Timisoara, Romania
Tickets
Concerts, fests, parties, meetups - all the happenings, one place.
