my-vres

distro/changelog.xml

@@ -1,4 +1,8 @@
 <ReleaseNotes>
+	<Changeset component="org.gcube.portlet.user.my-vres.2-6-0"
+		date="2019-09-17">
+		<Change>It provides part of the gcube oAuth2 service with capability to be deployed on a multi instance cluster, it no longer posts the temporary code to the oAuth service, it places it in the memcahced cluster.</Change>
+	</Changeset>
 	<Changeset component="org.gcube.portlet.user.my-vres.2-5-0"
 		date="2017-11-03">
 		<Change>Ported to GWT 2.8.1

src/main/java/org/gcube/portlet/user/my_vres/server/DistributedCacheClient.java

@@ -3,7 +3,6 @@ package org.gcube.portlet.user.my_vres.server;
 import static org.gcube.resources.discovery.icclient.ICFactory.clientFor;
 import static org.gcube.resources.discovery.icclient.ICFactory.queryFor;
 
-import java.io.IOException;
 import java.net.InetSocketAddress;
 import java.util.ArrayList;
 import java.util.List;
@@ -17,6 +16,7 @@ import org.gcube.resources.discovery.client.api.DiscoveryClient;
 import org.gcube.resources.discovery.client.queries.api.SimpleQuery;
 import org.slf4j.LoggerFactory;
 
+import net.spy.memcached.KetamaConnectionFactory;
 import net.spy.memcached.MemcachedClient;
 
 /**
@@ -43,8 +43,8 @@ public class DistributedCacheClient {
 	private DistributedCacheClient(){ 
 		List<InetSocketAddress> addrs = discoverHostOfServiceEndpoint();
 		try {
-			mClient = new MemcachedClient(addrs);
-		} catch (IOException e) {
+			mClient = new MemcachedClient(new KetamaConnectionFactory(), addrs);
+		} catch (Exception e) {
 			e.printStackTrace();
 		}
 	}

src/main/java/org/gcube/portlet/user/my_vres/server/MyVREsServiceImpl.java

@@ -36,6 +36,7 @@ import com.google.gwt.user.server.rpc.RemoteServiceServlet;
 import com.liferay.portal.service.UserLocalServiceUtil;
 
 import net.spy.memcached.MemcachedClient;
+import net.spy.memcached.internal.OperationFuture;
 
 /**
  * The server side implementation of the RPC service.
@@ -45,9 +46,7 @@ import net.spy.memcached.MemcachedClient;
 public class MyVREsServiceImpl extends RemoteServiceServlet implements	MyVREsService {
 
 	private static final Logger _log = LoggerFactory.getLogger(MyVREsServiceImpl.class);
-	/**
-	 * 
-	 */
+
 	public static final String CACHED_VOS = "CACHED_VRES";
 	/**
 	 * needed when querying for authorised services in authentication
@@ -96,7 +95,6 @@ public class MyVREsServiceImpl extends RemoteServiceServlet implements	MyVREsSer
 
 				LinkedHashMap<String, ArrayList<VRE>> toReturn = new LinkedHashMap<String, ArrayList<VRE>>();
 
-
 				List<VirtualGroup> currentSiteVGroups = gm.getVirtualGroups(ManagementUtils.getSiteGroupIdFromServletRequest(getThreadLocalRequest().getServerName()));
 				for (VirtualGroup vg : currentSiteVGroups) {
 					String gName = vg.getName();
@@ -349,6 +347,7 @@ public class MyVREsServiceImpl extends RemoteServiceServlet implements	MyVREsSer
 	 */
 	@SuppressWarnings("unchecked")
 	private boolean authorizeApplication(String infrastructureName, String qToken, String tempCode, String clientId, String redirectURL) {
+		OperationFuture<Boolean> writeOp = null;
 		try {
 			//instance the client if first time
 			if (entries == null)
@@ -361,12 +360,14 @@ public class MyVREsServiceImpl extends RemoteServiceServlet implements	MyVREsSer
 			object.put("redirect_uri", redirectURL);
 			object.put("client_id", clientId);
 			String JSONData = object.toJSONString();
-			entries.set(tempCode, CACHE_SECONDS_EXPIRATION, JSONData);			
+			writeOp = entries.set(tempCode, CACHE_SECONDS_EXPIRATION, JSONData);		
+		
+
 		} catch (Exception e) {
 			e.printStackTrace();
-			return false;
+			return writeOp.getStatus().isSuccess();
 		} 
-		return true;
+		return writeOp.getStatus().isSuccess();
 	}