Github user abhishekagarwal87 commented on a diff in the pull request:
https://github.com/apache/storm/pull/1073#discussion_r51781615
--- Diff: storm-core/src/jvm/org/apache/storm/utils/Utils.java ---
@@ -1374,5 +1393,29 @@ public static RuntimeException
wrapInRuntime(Exception e){
return new RuntimeException(e);
}
}
+
+ public static int getAvailablePort(Integer port) {
+ Integer localPort = null;
+ ServerSocket socket = null;
+ try {
+ socket = new ServerSocket(port);
+ localPort = socket.getLocalPort();
+ } catch (IOException exp) {
+ getAvailablePort(0);
--- End diff --
also this should be done only if the input port is non-zero. similar to
what is happening in clojure. since there is no control on recursion depth here.
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