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fix: cap postgres connection pools

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2026-05-15 00:18:42 +00:00
parent c930607316
commit c206f13216
10 changed files with 47 additions and 8 deletions
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src/components/microservices/oa-event-flow/src/index.ts
+8 -1
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@@ -12,6 +12,7 @@ interface RuntimeConfig {
port: number;
databaseUrl: string;
logFile: string;
databasePoolMax: number;
pipelineBridgeBaseUrl: string;
pipelineBridgeIntervalMs: number;
pipelineBridgeRunLimit: number;
@@ -179,6 +180,7 @@ function configFromEnv(): RuntimeConfig {
port: envNumber("PORT", 4255),
databaseUrl: envRequiredString("DATABASE_URL"),
logFile: envString("LOG_FILE", "/var/log/unidesk/oa-event-flow.jsonl"),
databasePoolMax: Math.max(1, Math.min(8, envNumber("DATABASE_POOL_MAX", 2))),
pipelineBridgeBaseUrl: envString("PIPELINE_OA_BRIDGE_BASE_URL", "").replace(/\/+$/u, ""),
pipelineBridgeIntervalMs: envNumber("PIPELINE_OA_BRIDGE_INTERVAL_MS", 15_000),
pipelineBridgeRunLimit: envNumber("PIPELINE_OA_BRIDGE_RUN_LIMIT", 50),
@@ -186,7 +188,12 @@ function configFromEnv(): RuntimeConfig {
}
const config = configFromEnv();
const sql: SqlClient = postgres(config.databaseUrl, { max: 8, idle_timeout: 20, connect_timeout: 10 });
const sql: SqlClient = postgres(config.databaseUrl, {
max: config.databasePoolMax,
idle_timeout: 20,
connect_timeout: 10,
connection: { application_name: "unidesk-oa-event-flow" },
});
const pipelineBridgeState: PipelineBridgeState = {
enabled: config.pipelineBridgeBaseUrl.length > 0,
mode: "snapshot",