From ec73d2ea1e5b2d90a2193e029a8af11cd951914d Mon Sep 17 00:00:00 2001
From: Song Minjae <alswo9628@gmail.com>
Date: Thu, 12 Jan 2017 21:05:23 +0900
Subject: [PATCH] Parallel: wait for all ths to die

Former-commit-id: d95a5fc60c424cb1722d70ced610a81237ddb681
Former-commit-id: 64d1177a164a2a53e9beabe634a6f5997cfa8d7b
---
 src/net/torvald/terrarum/concurrent/ThreadParallel.kt | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/net/torvald/terrarum/concurrent/ThreadParallel.kt b/src/net/torvald/terrarum/concurrent/ThreadParallel.kt
index 3166b0ce4..31fa1b439 100644
--- a/src/net/torvald/terrarum/concurrent/ThreadParallel.kt
+++ b/src/net/torvald/terrarum/concurrent/ThreadParallel.kt
@@ -25,6 +25,14 @@ object ThreadParallel {
         pool.forEach { it?.start() }
     }
 
+    /**
+     * Start all thread in the pool and wait for them to all die. If the thread in the pool is NULL, it will simply ignored.
+     */
+    fun startAllWaitForDie() {
+        pool.forEach { it?.start() }
+        pool.forEach { it?.join() }
+    }
+
     /**
      * Primitive locking
      */