1

server/web3dbspider/services/dbevent_process.js

@@ -218,7 +218,11 @@ class DbEventProcess extends BaseService {
       return false;
     }
     const handle = eventsFactory.createEventHandle(this, this.conn, row);
-    await handle.start();
+    try {
+      await handle.start();
+    } finally {
+      await handle.safeRelease();
+    }
     return true;
   }
 

server/web3dbspider/services/events/common/BaseEventProcess.js

@@ -14,6 +14,17 @@ class BaseEventProcess {
     this.conn = conn;
     this.eventDb = eventDb;
     this.returnValues = utils.jsonDecode(this.getEventDb()['return_values']);
+    this.bcEventConn = null;
+    this.bcNftConn = null;
+    this.gameConn = null;
+  }
+
+  async safeRelease() {
+    try {
+
+    } catch (err) {
+
+    }
   }
 
   genLogHead(msg) {
@@ -130,6 +141,23 @@ class BaseEventProcess {
     }
   }
 
+  async bcEventDbConn(method, ...args) {
+    const conn = await this.getMarketDb();
+    const ret = await conn[method](...args);
+    if (ret.err){
+      this.throwError(500, 'internal error');
+      log.error(ret.err);
+      return;
+    }
+    if (utils.hasKey(ret, 'row')) {
+      return ret['row'];
+    } else if (utils.hasKey(ret, 'rows')) {
+      return ret['rows'];
+    } else {
+      return null;
+    }
+  }
+
 }
 
 module.exports = BaseEventProcess;

third_party/j7

@@ -1 +1 @@
-Subproject commit 22eef8b27c64e0970dc96e96496b51bffc42c7c8
+Subproject commit ce576bd6ff46b5ce4836d786a7670f545916665f