diff --git a/README.md b/README.md
index 8f5c248..5a1fe00 100644
--- a/README.md
+++ b/README.md
@@ -90,6 +90,24 @@ client.read([{mbean: "JMImplementation:type=MBeanServerDelegate", attribute="Imp
 });
 ```
 
+### Exec mbean method
+
+#### client.exec(mbean, operation, arguments, callback)
+
+```
+//execute the operation "operation" on mbean1 with no arguments for the call:
+client.exec("mbean1", "operation", [], function(result){
+            console.log(...);
+});
+
+//execute the operation "operation" on all mbeans with "argument1" and "argument2" as arguments for each call:
+client.exec(["mbean1","mbean2"], "operation", ["argument1", "argument2"], function(result){
+            console.log(...);
+});
+
+```
+
+
 jmx4node
 --------
 
diff --git a/lib/jolokia-client.js b/lib/jolokia-client.js
index 2f6b147..69d879c 100644
--- a/lib/jolokia-client.js
+++ b/lib/jolokia-client.js
@@ -196,6 +196,44 @@ Jolokia.prototype.dump = function(mbean, callback) {
     });
 };
 
+Jolokia.prototype.exec = function(mbean, operation, arguments, callback) {
+    //mbean can be an array of mbeans, same operation is taken for all mbeans, arguments is an array. Supply [] for no arguments.
+    
+    if (!_.isArray(mbean)) {
+        requestJSON(this.url, {
+            "type" : "exec",
+            "mbean" : mbean,
+            "operation" : operation,
+            "arguments" : arguments
+        }, function(response) {
+            callback(response);
+        });
+        return;
+    }
+
+    var content = [];
+
+    for ( var idx in mbean) {
+        var bean = mbean[idx];
+
+        content[idx] = _.isString(bean) ? {
+            "type" : "exec",
+            "mbean" : bean,
+            "operation" : operation,
+            "arguments" : arguments
+        } : {
+            "type" : "exec",
+            "mbean" : bean.mbean,
+            "operation" : operation,
+            "arguments" : arguments
+        };
+    }
+
+    requestJSON(this.url, content, function(response) {
+        callback(response);
+    });
+};
+
 // Exports
 // ----------------------------------------------------------------------------