From e6e0950a506d814415d8036e68e54d2034b6d3e7 Mon Sep 17 00:00:00 2001
From: Christof Rabensteiner <christof.rabensteiner@iaik.tugraz.at>
Date: Thu, 22 Aug 2019 10:05:03 +0200
Subject: Fix: JAXB + Java >= 9 Class Loader Bug & Ensure Tomcat Deployment

- Problem: Jaxb + JAVA >= 9 Runtime + Tomcat = ClassNotFoundException:
  ContextFactory.

  Reason: Apparently, jaxb uses the "wrong" classloader (the system
  classloader via the thread classloader) and this classloader does
  not know about jaxb api's and implementations at runtime since
  oracle decided to move jaxb* out of JRE.

  Solution: create a new thread, override the thread's "thread"
  classloader with the "class" classloader and do all jaxb
  interactions in that thread. See:
  https://sjhannah.com/blog/2018/11/21/jaxb-hell-on-jdk-9/

- Move "run jaxb interactions in own thread with class class loader"
  code into own component (JaxbClassNotFoundFix,
  runInTheadWithClassClassLoader) and wrap ClientFactory and
  Marshaller code into the "runInTheadWithClassClassLoader".

- Ensure that app can be deployed in a Tomcat container (by following
  this guide: https://www.baeldung.com/spring-boot-war-tomcat-deploy)
---
 pom.xml | 38 +++++++++++++++++++-------------------
 1 file changed, 19 insertions(+), 19 deletions(-)

(limited to 'pom.xml')

diff --git a/pom.xml b/pom.xml
index 62a5bdf..a8191bf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -92,11 +92,11 @@
       <scope>test</scope>
     </dependency>
     <dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-tomcat</artifactId>
+      <groupId>org.springframework.boot</groupId>
+      <artifactId>spring-boot-starter-tomcat</artifactId>
       <version>${springboot.version}</version>
-			<scope>provided</scope>
-		</dependency>
+      <scope>provided</scope>
+    </dependency>
     <!-- cxf -->
     <dependency>
       <groupId>org.apache.cxf</groupId>
@@ -143,23 +143,23 @@
       <version>${jwsapi.version}</version>
     </dependency>
     <!-- eaaf components. See readme.md for installation -->
-     <dependency>
+    <dependency>
+      <groupId>at.gv.egiz.eaaf</groupId>
+      <artifactId>eaaf_module_moa-sig</artifactId>
+      <version>${eaaf-components.version}</version>
+    </dependency>
+    <dependency>
        <groupId>at.gv.egiz.eaaf</groupId>
-       <artifactId>eaaf_module_moa-sig</artifactId>
+       <artifactId>eaaf-core</artifactId>
        <version>${eaaf-components.version}</version>
-     </dependency>
-     <dependency>
-        <groupId>at.gv.egiz.eaaf</groupId>
-        <artifactId>eaaf-core</artifactId>
-        <version>${eaaf-components.version}</version>
-     </dependency>
-     <!-- async operation in test -->
-     <dependency>
-       <groupId>org.awaitility</groupId>
-       <artifactId>awaitility</artifactId>
-       <version>3.1.6</version>
-       <scope>test</scope>
-     </dependency>
+    </dependency>
+    <!-- async operation in test -->
+    <dependency>
+      <groupId>org.awaitility</groupId>
+      <artifactId>awaitility</artifactId>
+      <version>3.1.6</version>
+      <scope>test</scope>
+    </dependency>
   </dependencies>
   <build>
     <finalName>moa-zs</finalName>
-- 
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