Merge pull request #27 from ship-components/bugfix/tuple-concurrently-updated

fix "tuple concurrently updated" error

Author: JaredBoone

README.md

@@ -28,6 +28,7 @@ ceres create example
 
 ## History
 
+* 0.13.13 - fixed "tuple concurrently updated" issue with liveDb
 * 0.13.12 - Updated express and moment, fixed issue with headers already sent log spam
 * 0.13.11 - Switched to jest unit test framework, added junit test results, added clover.xml coverage. Limited React to v15 for now.
 * 0.13.10 - Added stack trace for unrecognized errors

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ceres-framework",
-  "version": "0.13.12",
+  "version": "0.13.13",
   "description": "Node.js Framework for React Applications",
   "main": "src/index.js",
   "bin": {

src/db/bookshelf.js

@@ -58,8 +58,8 @@ module.exports = function(config, Ceres) {
 
       Ceres.log._ceres.silly('Setting up livePG connection');
 
-      // Setup live db connection
-      db.liveDb = new LivePG(connection, config.db.database);
+      // Setup live db connection using a unique channel for each instance
+      db.liveDb = new LivePG(connection, config.db.database + '_' + process.env.CERES_UNIQUE_ID);
 
       // Clean up on exit
       process.on('exit', function() {

src/setup/run-cluster.js

@@ -48,7 +48,7 @@ module.exports = function(ceres) {
           if (cluster.isMaster) {
             // Fork children
             for (var i = 0; i < ceres.config.instances; i++) {
-              forkWorker(ceres);
+              forkWorker(ceres, { CERES_UNIQUE_ID: i });
             }
 
             // Attempt to restart children that crash
@@ -60,7 +60,7 @@ module.exports = function(ceres) {
                   exitCode: code,
                   argv: process.argv
                 });
-                forkWorker(ceres);
+                forkWorker(ceres, { CERES_UNIQUE_ID: worker.process.env.CERES_UNIQUE_ID });
               }
             });