From 620b9715bb191e5f8048d3b15d2be58e205f3235 Mon Sep 17 00:00:00 2001
From: Carlos Ruiz <carg67@gmail.com>
Date: Mon, 19 Nov 2018 10:59:58 -0200
Subject: [PATCH] IDEMPIERE-3823 Schedule without Schedule Type is running wild
 / implemented to run once on reboot

---
 .../main/server/org/compiere/server/AdempiereServer.java | 9 ++++++++-
 .../server/org/compiere/server/AdempiereServerMgr.java   | 4 +++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/org.adempiere.server/src/main/server/org/compiere/server/AdempiereServer.java b/org.adempiere.server/src/main/server/org/compiere/server/AdempiereServer.java
index 9a94a79bfd..587e812f72 100644
--- a/org.adempiere.server/src/main/server/org/compiere/server/AdempiereServer.java
+++ b/org.adempiere.server/src/main/server/org/compiere/server/AdempiereServer.java
@@ -297,10 +297,17 @@ public abstract class AdempiereServer implements Runnable
 				p_model.getFrequency(), p_model.getCronPattern());
 
 		m_sleepMS = m_nextWork - now;
+		if (m_nextWork == 0) {
+			m_sleepMS = 0;
+		}
 		if (log.isLoggable(Level.INFO)) log.info(" Next run: " + new Timestamp(m_nextWork) + " sleep " + m_sleepMS);
 		//
 		p_model.setDateLastRun(lastRun);
-		p_model.setDateNextRun(new Timestamp(m_nextWork));
+		if (m_nextWork == 0) {
+			p_model.setDateNextRun(null);
+		} else {
+			p_model.setDateNextRun(new Timestamp(m_nextWork));
+		}
 		p_model.saveEx();			
 	}	//	run
 
diff --git a/org.adempiere.server/src/main/server/org/compiere/server/AdempiereServerMgr.java b/org.adempiere.server/src/main/server/org/compiere/server/AdempiereServerMgr.java
index 2065ae7f6e..790f1bba56 100644
--- a/org.adempiere.server/src/main/server/org/compiere/server/AdempiereServerMgr.java
+++ b/org.adempiere.server/src/main/server/org/compiere/server/AdempiereServerMgr.java
@@ -577,7 +577,9 @@ public class AdempiereServerMgr implements ServiceTrackerCustomizer<IServerFacto
 		public void run() {
 			if (server.isSleeping()) {
 				server.run();
-				scheduleFuture = Adempiere.getThreadPoolExecutor().schedule(this, server.getSleepMS(), TimeUnit.MILLISECONDS);
+				if (server.getSleepMS() != 0) {
+					scheduleFuture = Adempiere.getThreadPoolExecutor().schedule(this, server.getSleepMS(), TimeUnit.MILLISECONDS);
+				}
 			}  else {
 				//server busy, try again after one minute
 				scheduleFuture = Adempiere.getThreadPoolExecutor().schedule(this, 60 * 1000, TimeUnit.MILLISECONDS);