🐛 FIX: Export db pool stats (ali-sdk#95)

node-modules · Dec 14, 2022 · add4669 · add4669
1 parent 842a37e
commit add4669
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diff --git a/lib/client.js b/lib/client.js
@@ -23,6 +23,15 @@ class RDSClient extends Operator {
     return await this.#pool.query(sql);
   }
 
+  get stats() {
+    return {
+      acquiringConnections: this.#pool._acquiringConnections.length,
+      allConnections: this.#pool._allConnections.length,
+      freeConnections: this.#pool._freeConnections.length,
+      connectionQueue: this.#pool._connectionQueue.length,
+    };
+  }
+
   async getConnection() {
     try {
       const conn = await this.#pool.getConnection();

diff --git a/test/client.test.js b/test/client.test.js
@@ -1073,6 +1073,17 @@ describe('test/client.test.js', () => {
     });
   });
 
+  describe('get stats()', () => {
+    it('should get client stats', async () => {
+      const stats = db.stats;
+      console.log(stats);
+      assert.equal(typeof stats.acquiringConnections, 'number');
+      assert.equal(typeof stats.allConnections, 'number');
+      assert.equal(typeof stats.freeConnections, 'number');
+      assert.equal(typeof stats.connectionQueue, 'number');
+    });
+  });
+
   describe('count()', () => {
     before(async () => {
       await db.query(`insert into ??(name, email, gmt_create, gmt_modified)