1 files changed, 32 insertions, 0 deletions
diff --git a/vnfmarket/src/main/webapp/vnfmarket/node_modules/karma/lib/launchers/retry.js b/vnfmarket/src/main/webapp/vnfmarket/node_modules/karma/lib/launchers/retry.js
new file mode 100644
index 00000000..3df67c8e
--- /dev/null
+++ b/vnfmarket/src/main/webapp/vnfmarket/node_modules/karma/lib/launchers/retry.js
@@ -0,0 +1,32 @@
+var log = require('../logger').create('launcher')
+
+var RetryLauncher = function (retryLimit) {
+  var self = this
+
+  this._retryLimit = retryLimit
+
+  this.on('done', function () {
+    if (!self.error) {
+      return
+    }
+
+    if (self._retryLimit > 0) {
+      var attempt = retryLimit - self._retryLimit + 1
+      log.info('Trying to start %s again (%d/%d).', self.name, attempt, retryLimit)
+      self.restart()
+      self._retryLimit--
+    } else if (self._retryLimit === 0) {
+      log.error('%s failed %d times (%s). Giving up.', self.name, retryLimit, self.error)
+    } else {
+      log.debug('%s failed (%s). Not restarting.', self.name, self.error)
+    }
+  })
+}
+
+RetryLauncher.decoratorFactory = function () {
+  return function (launcher) {
+    RetryLauncher.call(launcher, 2)
+  }
+}
+
+module.exports = RetryLauncher