added thread for removing the token

src/main/java/org/gcube/portal/removeaccount/thread/RemoveUserTokenFromInfraThread.java

@@ -0,0 +1,45 @@
+package org.gcube.portal.removeaccount.thread;
+import static org.gcube.common.authorization.client.Constants.authorizationService;
+
+import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
+import org.gcube.common.portal.PortalContext;
+import org.gcube.common.scope.api.ScopeProvider;
+
+import com.liferay.portal.kernel.log.Log;
+import com.liferay.portal.kernel.log.LogFactoryUtil;
+
+/**
+ * 
+ * @author Massimiliano Assante ISTI-CNR
+ *
+ */
+public class RemoveUserTokenFromInfraThread implements Runnable {
+	private static Log _log = LogFactoryUtil.getLog(RemoveUserTokenFromInfraThread.class);
+	private String username;
+	/**
+	 * 
+	 * @param username
+	 * @param scope
+	 */
+	public RemoveUserTokenFromInfraThread(String username) {
+		super();
+		this.username = username;
+	}
+
+	@Override
+	public void run() {
+		String infraContext = "/"+PortalContext.getConfiguration().getInfrastructureName();
+		ScopeProvider.instance.set(infraContext);
+		try {
+			String userToken = authorizationService().resolveTokenByUserAndContext(username, infraContext);
+			SecurityTokenProvider.instance.set(userToken);
+			authorizationService().removeAllReleatedToken(username, infraContext);
+			_log.info("*** Removed user token " + username + " in " + infraContext);
+		} catch (Exception e) {
+			_log.error("Could not remove user token " + username + " in " + infraContext, e);
+		}
+	}
+
+}
+
+