From 7c4903adaab747c86ba447a99cfc641216ec1d47 Mon Sep 17 00:00:00 2001
From: Rena Tsantouli <rena.tsantouli@mycompany.com>
Date: Tue, 19 Apr 2011 09:12:45 +0000
Subject: [PATCH] added the retrieval of eprs from IS for a specified service -
 to be removed later

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/application-support-layer/applicationSupportLayerCore@37740 82a268e6-3cf1-43bd-a215-b396298e98cf
---
 .../framework/core/util/ServiceUtils.java     | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 src/org/gcube/application/framework/core/util/ServiceUtils.java

diff --git a/src/org/gcube/application/framework/core/util/ServiceUtils.java b/src/org/gcube/application/framework/core/util/ServiceUtils.java
new file mode 100644
index 0000000..200832c
--- /dev/null
+++ b/src/org/gcube/application/framework/core/util/ServiceUtils.java
@@ -0,0 +1,39 @@
+package org.gcube.application.framework.core.util;
+
+import java.util.Random;
+
+import org.apache.axis.message.addressing.EndpointReference;
+import org.gcube.application.framework.core.cache.RIsManager;
+import org.gcube.application.framework.core.session.ASLSession;
+import org.gcube.informationsystem.cache.SrvType;
+
+public class ServiceUtils {
+	
+	
+	/**
+	 * 
+	 * @param srvClass The service class
+	 * @param srvName The service name
+	 * @param srvType The service type (SIMPLE, FACTORY or STATEFULL)
+	 * @param session
+	 * @return	the epr Address
+	 */
+	public static String getEprAddressOfService(String srvClass, String srvName, String srvType, ASLSession session) {
+		EndpointReference[] eprs;
+		try {
+			
+			eprs = RIsManager.getInstance().getISCache(
+					session.getScope()).getEPRsFor(srvClass, srvName,
+					srvType);
+			
+			Random rand = new Random();
+			int random = rand.nextInt(eprs.length);
+			
+			return eprs[random].getAddress().toString();
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+		return null;
+	}
+
+}