TUSCANY-2539 Turn of jar caching for URLconnection and port service discovery over to use URLConnetion to open streams. Prevents Tuscany from holding the stream open for Jar contributions

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@686185 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 4 insertions, 1 deletions

diff --git a/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/ResourceHelper.java b/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/ResourceHelper.java
index efa84c6816..4e7965ce60 100644
--- a/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/ResourceHelper.java
+++ b/java/sca/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/utils/ResourceHelper.java
@@ -24,6 +24,7 @@ import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.Reader;
 import java.net.URL;
+import java.net.URLConnection;
 
 /**
  * TODO: Shouldn't this be using the contribution service?
@@ -36,7 +37,9 @@ public class ResourceHelper {
         
         InputStream is;
         try {
-            is = scriptSrcUrl.openStream();
+            URLConnection connection = scriptSrcUrl.openConnection();                       
+            connection.setUseCaches(false);
+            is = connection.getInputStream();
         } catch (IOException e) {
             throw new RuntimeException(e);
         }