cluster: Rename destroy() to kill(signal=SIGTERM)

Fix #4133, bringing the cluster worker API more in line with the
child process API.

1 files changed, 6 insertions, 3 deletions

diff --git a/lib/cluster.js b/lib/cluster.js
index 6c0f8f469d..5561c9fbcf 100644
--- a/lib/cluster.js
+++ b/lib/cluster.js
@@ -401,7 +401,10 @@ Worker.prototype.send = function() {
 };
 
 // Kill the worker without restarting
-Worker.prototype.destroy = function() {
+Worker.prototype.kill = Worker.prototype.destroy = function(signal) {
+  if (!signal)
+    signal = 'SIGTERM';
+
   var self = this;
 
   this.suicide = true;
@@ -411,11 +414,11 @@ Worker.prototype.destroy = function() {
     // this way the worker won't need to propagate suicide state to master
     if (self.process.connected) {
       self.process.once('disconnect', function() {
-        self.process.kill();
+        self.process.kill(signal);
       });
       self.process.disconnect();
     } else {
-      self.process.kill();
+      self.process.kill(signal);
     }
 
   } else {