Chnage Jetty host to make itself default if multiple hosts registered so that in standalone runtime environment jetty is used even if webapp host in the classpath

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@748108 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 7 insertions, 2 deletions

diff --git a/java/sca/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyRuntimeModuleActivator.java b/java/sca/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyRuntimeModuleActivator.java
index 31c8397f8b..dde99a1fac 100644
--- a/java/sca/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyRuntimeModuleActivator.java
+++ b/java/sca/modules/host-jetty/src/main/java/org/apache/tuscany/sca/http/jetty/JettyRuntimeModuleActivator.java
@@ -21,12 +21,14 @@ package org.apache.tuscany.sca.http.jetty;
 
 import java.security.AccessController;
 import java.security.PrivilegedAction;
+import java.util.List;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
 import org.apache.tuscany.sca.core.ExtensionPointRegistry;
 import org.apache.tuscany.sca.core.ModuleActivator;
 import org.apache.tuscany.sca.core.UtilityExtensionPoint;
+import org.apache.tuscany.sca.host.http.ServletHost;
 import org.apache.tuscany.sca.host.http.ServletHostExtensionPoint;
 import org.apache.tuscany.sca.work.WorkScheduler;
 
@@ -43,8 +45,11 @@ public class JettyRuntimeModuleActivator implements ModuleActivator {
         // Register a Jetty Servlet host
         ServletHostExtensionPoint servletHosts =
             extensionPointRegistry.getExtensionPoint(ServletHostExtensionPoint.class);
-        
-        if (servletHosts.getServletHosts().size() < 1) {
+
+        List<ServletHost> hosts = servletHosts.getServletHosts();
+        if (hosts != null) {
+            // Clear out any other hosts (eg webapp or tomcat) and add this jetty host is default
+            hosts.clear();
             UtilityExtensionPoint utilities = extensionPointRegistry.getExtensionPoint(UtilityExtensionPoint.class);
             final WorkScheduler workScheduler = utilities.getUtility(WorkScheduler.class);
             // Allow privileged access to start MBeans. Requires MBeanPermission in security policy.