The 7 Infrastructure Failures
Deep breakdown of enterprise bloat eliminated by com.ensemblu.
01 / 07
The ORM Trap
Problem: Heavy ORMs map relational tables to mutable object graphs causing N+1 query explosions and dirty-checking overhead.
The Fix: Relational data treated as raw streams and flat immutable maps—no object virtualization layer.
// Solved by axiom-spec and axiom-warp-jdbc
// and axiom-warp-reactive
// Direct-to-PostgreSQL parameter binding,
// zero reflection.
// and axiom-warp-reactive
// Direct-to-PostgreSQL parameter binding,
// zero reflection.
02 / 07
The Null Reference Trap
Problem: Unchecked null indicators lead to scattered checks and NullPointerExceptions.
The Fix: Absence becomes an explicit, typed data construct via algebraic types.
// Solved by axiom-sovereign and axiom-language
// Explicit Result and sum types at every boundary.
// Explicit Result and sum types at every boundary.
03 / 07
The Annotation & DI Container Magic
Problem: Runtime classpath scanning hides lifecycles and slows startup.
The Fix: Explicit, manual composition with every dependency passed as a plain parameter.
// Solved by default — the zero-reflection,
// zero-scanning core all other modules build on.
// zero-scanning core all other modules build on.
04 / 07
The Custom Parser Void
Problem: Reflection-based JSON parsers slurp payloads into mutable object graphs.
The Fix: Hand-crafted parsers inspect raw byte streams directly into immutable maps.
// Solved by axiom-spec
// Explicit schema contracts validated at perimeter,
// not inferred at runtime.
// Explicit schema contracts validated at perimeter,
// not inferred at runtime.
05 / 07
The Java Collections Desert
Problem: HashMap/ArrayList reliance creates synchronization bottlenecks.
The Fix: Hash Array Mapped Tries (HAMT) and Vector Bitmapped Tries for thread-free state.
// Solved by axiom
// HAMT / VBT core persistent data structures.
// HAMT / VBT core persistent data structures.
06 / 07
The Exception-Driven Control Flow
Problem: Using exceptions for expected outcomes costs stack-trace generation overhead.
The Fix: Expected outcomes return explicit Result containers and sum types.
// Solved by axiom
// Result-pattern return types throughout.
// Result-pattern return types throughout.
07 / 07
The Infinite Tooling Churn
Problem: Constant upgrades to build plugins that break compatibility on minor releases.
The Fix: Zero-dependency foundations on raw JDK primitives (Loom, Amber).
// Solved by default
// All modules, zero external dependencies
// on Maven Central.
// All modules, zero external dependencies
// on Maven Central.
Fluent Code Examples & Core API
Deep dive into Axiom's fluent mechanisms, sealing boundaries, and infrastructure tooling.
1. The Result Pipeline
axiom
Result<Integer> parsed = Axiom.Check.attempt(() -> Integer.parseInt(raw));
parsed
.validate(n -> n > 0, "must be positive")
.map(n -> n * 2)
.peekFailure(e -> log.warn(e.getMessage()))
.getOrElse(0);
// Result has three states — Success, Failure, Empty — modeled as a sealed State<T>.
2. Guarding the Perimeter with If & Soft Validation
axiom
Axiom.Check.that(factory)
.is(Objects::nonNull, "RawProvisioner instance can't be null")
.will()
.thenApprovedOrElseThrowException();
// Soft validation — collecting every violation:
Axiom.Check.soft(order)
.is(o -> o.qty() > 0, "qty must be positive")
.andIs(o -> o.price() >= 0, "price must be non-negative")
.will()
.generateResultErrorIfExists(); // Result<String> listing every breach
3. Persistent Data Structures (HAMT & VBT)
axiom
PersistentMap<String, Object> user = Axiom.Data.<String, Object>emptyMap()
.put("id", 1L)
.put("name", "Ofek");
PersistentMap<String, Object> updated = user.put("name", "Ofek Cohen"); // user is untouched
PersistentList<Integer> nums = Axiom.Data.range(1, 10);
4. Diffing State: MapDelta / ListDelta
axiom
MapDelta<String, Object> delta = oldState.diff(newState);
delta.added(); // keys present only in new
delta.removed(); // keys present only in old
delta.updated(); // keys with a changed value
delta.invert(); // flips added <-> removed, for undo/rollback logic
5. Navigating Nested Structures with Source
axiom
Source root = Axiom.Forge.source(deeplyNestedMap);
Source name = root.follow("user").follow("profile").follow("name");
if (name.exists()) {
String value = (String) name.getValue();
}
// Immutable, path-copying updates:
Source updatedRoot = name.update("New Name");
6. Type-Safe Extraction with TargetNavigator
axiom
Result<Integer> age = user.targetKey("age").toIntResult();
String name = user.targetKey("name").toStringVal(); // throws on failure/missing
PersistentList<String> tags = user.targetKey("tags").toStringListVal();
7. Configuration Parsing & Mapping
axiom
ConfigSource config = Axiom.Config.file("app.properties");
int poolMax = config.targetField("engine.pool.max").toIntVal();
Result<PersistentList<PersistentMap<String,Object>>> users = config
.asMappedList("users", sub -> Axiom.Data.<String,Object>empty()
.put("name", sub.targetField("name").toStringVal())
.put("role", sub.targetField("role").toStringVal())
);
8. Side Effects & File Reading
axiom
Effect<Nothing> log = Axiom.Io.log("Warp initialized");
log.run(); // nothing happens until you call run()
Result<String> contents = Axiom.Io.read("data/seed.properties");
axiom-sovereign: Operational Entry & Dop Normalization
axiom-sovereign
import com.ensemblu.axiom.sovereign.parser.AxiomDopParser;
// Direct execution
final var result = AxiomDopParser.take(inputString).openBuffer().parse();
// Dop.normalize is the single canonicalization point before comparison/storage.
axiom-language: Validating Content
axiom-language
import com.ensemblu.axiom.schema.SchemaGuard;
// Executes validation handshake
final var result = SchemaGuard.checkContent(rawJsonString)
.basedOnSchemaInPath("schemas/user-profile")
.withAxiomParser();
axiom-spec: Perimeter Handshakes, Parsing & Protocols
axiom-spec
// 1. Database Handshake
final var plan = SqlParser.forge("INSERT INTO users (name, age) VALUES (:java.name, :java.age)");
IngressBinder.apply(binder, plan, myContractMap, myDataMap);
// 2. High-Precision Parsing
final var data = JsonParser.take(jsonString).openBuffer().ensureRootIsObject().parseObject();
final var row = CsvRowParser.takeLine("val1,val2").basedOnHeaders("col1", "col2");
// 3. Structural Materialization
final var materialized = RowMaterializer.materialize(row);
// 4. Defining the Protocol
AxiomProtocol.LONG.getSetter().set(binder, index, myLongValue);
// 5. Registry Management
final var registry = new AxiomRegistry<>(AxiomProtocol.class);
final var protocol = registry.get("LONG");
axiom-warp-jdbc: Connection Pooling & Transactional Strikes
axiom-warp-jdbc
RawProvisioner provisioner = AxiomWarp.connect(configSource)
.withPoolProvider(config -> MyPoolImplementation.from(config))
.validateRules()
.getOrThrow();
AxiomWarp warp = new AxiomWarp(provisioner);
// Transactional Write
Result<PersistentList<PersistentMap<String, Object>>> result =
warp.write(() ->
warp.strike()
.dynamic("INSERT INTO users (id, name) VALUES (:java.id, :java.name)")
.withContract(Axiom.Data.<String,AxiomProtocol>emptyMap()
.put("id", AxiomProtocol.LONG)
.put("name", AxiomProtocol.STRING))
.withData(Axiom.Data.<String,Object>emptyMap()
.put("id", 1L)
.put("name", "Ofek")));
// Bulk-ingest CSV & Delta Sync
warp.ingest()
.fromFile("users.csv")
.usingFileHeaders()
.onTableName("users");
warp.sync()
.tableName("users")
.whereDelete("id = :java.id")
.whereUpdate("id = :java.id")
.withDelta(mapDelta);
axiom-warp-reactive: Vert.x Async Streams & Forensic History (AHE)
axiom-warp-reactive
AxiomWarp warp = AxiomWarp.protocol()
.withFactory(RawProvisioner.basedOnConfig(configSource)
.withPoolProvider(config -> MyPool.from(config))
.validateRules()
.getOrThrow())
.withCache(TemporalStreamBuffer.ofWindowDuration(Duration.ofMinutes(5)))
.withDialect(Dialect.POSTGRES);
// Async Read & Write
Future<Result<PersistentList<PersistentMap<String, Object>>>> rows =
warp.strike().shot("SELECT * FROM users").arm(client);
// Query with forensic history on failure (AHE Protocol)
WarpStrike withHistory = warp.withHistory(Duration.ofSeconds(30));
withHistory.read(client -> warp.strike().shot("SELECT * FROM ledger").arm(client));