Decomposition Strategies

Breaking Down a Monolith

💡 Decomposition, EK, "BADI, CAKE, KO, SLICES, mein, CUT" karne, jaisa, hai — DIFFERENT, WAYS, se, CUT, kiya, ja, sakta hai (BUSINESS, CAPABILITY, se, YA, SUBDOMAIN, se), LEKIN, HAR, SLICE, ko, SELF-CONTAINED, hona, CHAHIYE.

Decompose, by, BUSINESS, CAPABILITY — EK, service, EK, SPECIFIC, BUSINESS, FUNCTION, (jaise, "order, management") ko, REPRESENT, karti, hai. Decompose, by, SUBDOMAIN — DDD, ke, subdomains, (Core, Supporting, Generic) se, ALIGN, karte, hain.

"Strangler, Fig" PATTERN, EK, GRADUAL, MIGRATION, STRATEGY, hai — EK, monolith, ko, EK, saath, POORI, tarah, REWRITE, karne, ki, JAGAH, EK-EK, karke, FEATURES, ko, NAYI, microservices, mein, MOVE, kiya, jaata hai, JABKI, MONOLITH, ABHI, bhi, BAAKI, functionality, HANDLE, karta rehta hai.

// Strangler fig — gradual migration:
// Step 1: Route "orders" traffic to new order-service, BAAKI, sab, monolith, se
// Step 2: Route "inventory" traffic to new inventory-service
// Step 3: Monolith, EVENTUALLY, empty, ho, jaata, hai

✂️

Decomposition, EK, "BADI, CAKE, KO, SLICES, mein, CUT" karne, jaisa, hai — DIFFERENT, WAYS, se, CUT, kiya, ja, sakta hai (BUSINESS, CAPABILITY, se, YA, SUBDOMAIN, se), LEKIN, HAR, SLICE, ko, SELF-CONTAINED, hona, CHAHIYE.

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⚡ Quick Recap

Decompose, by, business, capability, YA, subdomain (DDD)
Strangler fig, pattern = gradual, migration, EK, saath, rewrite, karne, ke, BAJAYE
Monolith, ABHI, bhi, chalti, RAHTI, hai, jab, tak, SAARI, features, migrate, na, ho, jaayein

Is page mein (2 subtopics)

Ek, ALTERNATIVE, strategy, hai, "decompose, by, transaction" — services, ko, ISKE, hisaab, se, GROUP, karna, ki, KAUN, si, operations, EK, saath, HAPPEN, hoti, hain, distributed, transactions, ki, ZAROORAT, ko, MINIMIZE, karne, ke, liye.

Ek, monolith, ko, decompose, karne, se, PEHLE, "seams" (natural, boundaries) identify, karna, IMPORTANT, hai — jaise, MODULES, jinke, BEECH, MINIMAL, coupling, hai, YA, jinme, ALAG, TEAMS, kaam, karti, hain, WOH, ACHHE, split, points, HOTE, HAIN.

💡Tip: Codebase, mein, MODULES, ke, beech, IMPORT/DEPENDENCY, graph, ANALYZE, karна, se, natural, "seams" identify, karne, mein, HELP, mil, sakti, hai.

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Decomposition Strategies

Decompose by Transaction

Identifying Seams in a Monolith