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a0319ec | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 | import { mkdtemp, rm } from "node:fs/promises";
import { tmpdir } from "node:os";
import { join } from "node:path";
import { pathToFileURL } from "node:url";
import { afterEach, describe, expect, it } from "vitest";
import { SqliteSystemDatabase } from "../database/sqlite-system-database.js";
import { OutboxRepository } from "../database/repositories/outbox-repository.js";
import { OutboxConsumer, OutboxHandlerRegistry } from "./consumer.js";
import { OutboxRuntime } from "./runtime.js";
const temporaryDirectories: string[] = [];
afterEach(async () => {
await Promise.all(
temporaryDirectories
.splice(0)
.map((directory) => rm(directory, { recursive: true, force: true })),
);
});
describe("OutboxRuntime integration", () => {
it("finishes every claimed event before shutdown completes", async () => {
const directory = await mkdtemp(join(tmpdir(), "oloka-outbox-runtime-"));
temporaryDirectories.push(directory);
const database = await SqliteSystemDatabase.connect(
pathToFileURL(join(directory, "database.sqlite")).href,
);
await database.migrate();
let nextId = 1;
const repository = new OutboxRepository({
generate: () =>
`00000000-0000-4000-8000-${String(nextId++).padStart(12, "0")}`,
});
database.transactions.run("immediate", (context) => {
for (const aggregateId of ["job-1", "job-2"]) {
repository.enqueue(context, {
topic: "job.state.changed",
aggregateType: "job",
aggregateId,
payload: { schemaVersion: 1 },
availableAt: 0,
createdAt: 0,
});
}
});
let releaseFirst: (() => void) | undefined;
let firstStarted: (() => void) | undefined;
const firstStartedPromise = new Promise<void>((resolve) => {
firstStarted = resolve;
});
const registry = new OutboxHandlerRegistry();
let deliveries = 0;
registry.register("job.state.changed", async () => {
deliveries += 1;
if (deliveries !== 1) return;
firstStarted?.();
await new Promise<void>((resolve) => {
releaseFirst = resolve;
});
});
const consumer = new OutboxConsumer(
database.transactions,
repository,
registry,
{ now: () => 10 },
{
leaseOwner: "runtime-worker",
batchSize: 2,
concurrency: 1,
leaseDurationMs: 100,
maxAttempts: 3,
retryDelayMs: () => 1,
},
);
const runtime = new OutboxRuntime(consumer, { pollIntervalMs: 1_000 });
try {
const starting = runtime.start();
await firstStartedPromise;
const stopping = runtime.stop();
releaseFirst?.();
await Promise.all([starting, stopping]);
expect(
database.transactions.run("read", ({ database: connection }) =>
connection
.prepare(
"SELECT status, COUNT(*) AS count FROM outbox_events GROUP BY status",
)
.all(),
),
).toEqual([{ status: "published", count: 2 }]);
} finally {
await database.close();
}
});
it("coalesces direct concurrent runOnce calls for one consumer", async () => {
const directory = await mkdtemp(join(tmpdir(), "oloka-outbox-consumer-"));
temporaryDirectories.push(directory);
const database = await SqliteSystemDatabase.connect(
pathToFileURL(join(directory, "database.sqlite")).href,
);
await database.migrate();
let nextId = 10;
const repository = new OutboxRepository({
generate: () =>
`00000000-0000-4000-8000-${String(nextId++).padStart(12, "0")}`,
});
database.transactions.run("immediate", (context) => {
for (const aggregateId of ["job-10", "job-11"]) {
repository.enqueue(context, {
topic: "job.state.changed",
aggregateType: "job",
aggregateId,
payload: { schemaVersion: 1 },
availableAt: 0,
createdAt: 0,
});
}
});
let active = 0;
let maximumActive = 0;
let deliveries = 0;
let releaseFirst: (() => void) | undefined;
let firstStarted: (() => void) | undefined;
const firstStartedPromise = new Promise<void>((resolve) => {
firstStarted = resolve;
});
const registry = new OutboxHandlerRegistry();
registry.register("job.state.changed", async () => {
active += 1;
maximumActive = Math.max(maximumActive, active);
deliveries += 1;
if (deliveries === 1) {
firstStarted?.();
await new Promise<void>((resolve) => {
releaseFirst = resolve;
});
}
active -= 1;
});
const consumer = new OutboxConsumer(
database.transactions,
repository,
registry,
{ now: () => 10 },
{
leaseOwner: "consumer-worker",
batchSize: 1,
concurrency: 1,
leaseDurationMs: 100,
maxAttempts: 3,
retryDelayMs: () => 1,
},
);
try {
const first = consumer.runOnce();
await firstStartedPromise;
const second = consumer.runOnce();
await new Promise((resolve) => setTimeout(resolve, 10));
expect(maximumActive).toBe(1);
releaseFirst?.();
await Promise.all([first, second]);
expect(deliveries).toBe(1);
} finally {
consumer.shutdown();
await database.close();
}
});
});
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