"Applied fix from trunk for revision: 1770540" 
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r1770540 | jleroux | 2016-11-20 10:43:22 +0100 (dim. 20 nov. 2016) | 12 lignes

Fixed: ConfigXMLReader doesn't verify if "transaction-timeout" is set before 
trying to unbox
(OFBIZ-8342)

site-conf.xsd doesn't define transaction-timeout as being mandatory but 
ConfigXMLReader treats it as one and in the absence of the attribute an 
exception is being thrown causing the application to break.

jleroux: I have slightly modified the patch, eventElement.getAttribute never 
returns null, default to empty

Thanks: Valery Chenzo
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git-svn-id: https://svn.apache.org/repos/asf/ofbiz/branches/release16.11@1770541 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/framework/webapp/src/main/java/org/apache/ofbiz/webapp/control/ConfigXMLReader.java b/framework/webapp/src/main/java/org/apache/ofbiz/webapp/control/ConfigXMLReader.java
index 4b0de7f..d851835 100644
--- a/framework/webapp/src/main/java/org/apache/ofbiz/webapp/control/ConfigXMLReader.java
+++ b/framework/webapp/src/main/java/org/apache/ofbiz/webapp/control/ConfigXMLReader.java
@@ -511,7 +511,10 @@
             this.path = eventElement.getAttribute("path");
             this.invoke = eventElement.getAttribute("invoke");
             this.globalTransaction = !"false".equals(eventElement.getAttribute("global-transaction"));
-            this.transactionTimeout = Integer.valueOf(eventElement.getAttribute("transaction-timeout"));
+            String tt = eventElement.getAttribute("transaction-timeout");
+            if(!tt.isEmpty()) {
+                this.transactionTimeout = Integer.valueOf(tt);
+            }
             // Get metrics.
             Element metricsElement = UtilXml.firstChildElement(eventElement, "metric");
             if (metricsElement != null) {