diff --git a/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/rest/RestPoolManager.java b/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/rest/RestPoolManager.java
index 4e45f4d..efb43e4 100644
--- a/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/rest/RestPoolManager.java
+++ b/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/rest/RestPoolManager.java
@@ -80,8 +80,7 @@ public class RestPoolManager implements PoolManager {
 ***REMOVED***
 		
 		
-		
-		***REMOVED***		***REMOVED*** System.out.println(System.getProperty("user.home")+File.separator+"/gcube/dataminer-pool-manager");
+		***REMOVED*** System.out.println(System.getProperty("user.home")+File.separator+"/gcube/dataminer-pool-manager");
 ***REMOVED***		***REMOVED*** ProxySelector.setDefault(new
 ***REMOVED***		***REMOVED*** PropertiesBasedProxySelector("/home/ngalante/.proxy-settings"));
 ***REMOVED***
diff --git a/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/service/StagingJob.java b/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/service/StagingJob.java
index c6df4c5..7e6ce40 100644
--- a/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/service/StagingJob.java
+++ b/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/service/StagingJob.java
@@ -4,9 +4,12 @@ import static org.gcube.common.authorization.client.Constants.authorizationServi
 
 import org.gcube.common.authorization.library.AuthorizationEntry;
 ***REMOVED***
+***REMOVED***
 import org.gcube.dataanalysis.dataminer.poolmanager.datamodel.Algorithm;
 ***REMOVED***
+import org.gcube.dataanalysis.dataminer.poolmanager.util.CheckMethod;
 import org.gcube.dataanalysis.dataminer.poolmanager.util.SVNUpdater;
+import org.gcube.dataanalysis.dataminer.poolmanager.util.ServiceConfiguration;
 
 public class StagingJob extends DMPMJob {
 	
@@ -31,24 +34,27 @@ public class StagingJob extends DMPMJob {
 
 	@Override
 	protected void execute() {
+		ServiceConfiguration a = new ServiceConfiguration();
+		CheckMethod b = new CheckMethod();
+		
 		try {
 			
 			int ret = this.executeAnsibleWorker(
 					createWorker(this.algorithm, this.stagingCluster, true, "root"));
 		
 			if(ret == 0){
-
+				
+				if (b.checkMethod(a.getStagingHost(), SecurityTokenProvider.instance.get())){
+				
 				this.svnUpdater.updateRPRotoDeps(this.algorithm);
 
 				this.svnUpdater.updateSVNRProtoAlgorithmList(this.algorithm, this.rProtoVREName, "DataMiner Pool Manager", "Proto");
 				
 ***REMOVED***				int ret2 = this.executeAnsibleWorker(
 ***REMOVED***						createWorker(this.algorithm, this.rProtoCluster, false, "gcube"));
-				
+			***REMOVED***
 		***REMOVED***
 		
-		
-		
 	***REMOVED*** catch (Exception e) {
 			e.printStackTrace();
 	***REMOVED***
diff --git a/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/util/CheckMethod.java b/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/util/CheckMethod.java
new file mode 100644
index 0000000..726242d
--- /dev/null
+++ b/src/main/java/org/gcube/dataanalysis/dataminer/poolmanager/util/CheckMethod.java
@@ -0,0 +1,79 @@
+package org.gcube.dataanalysis.dataminer.poolmanager.util;
+
+***REMOVED***
+import java.io.FileWriter;
+***REMOVED***
+***REMOVED***
+
+public class CheckMethod {
+
+	public CheckMethod() {
+		
+***REMOVED***
+	
+	public boolean checkMethod(String machine, String token) throws Exception {
+		try {
+			System.out.println("Machine: " + machine);
+			String getCapabilitesRequest = new String();
+			String getCapabilitesResponse = new String();
+			System.out.println("   Token: " + token);
+			String request = "http:***REMOVED***" + machine
+					+ "/wps/WebProcessingService?Request=GetCapabilities&Service=WPS&gcube-token=" + token;
+			String response = machine + "___" + token + ".xml";
+			getCapabilitesRequest = request;
+			getCapabilitesResponse = response;
+			String baseDescriptionRequest = "http:***REMOVED***" + machine
+					+ "/wps/WebProcessingService?Request=DescribeProcess&Service=WPS&Version=1.0.0" + "&gcube-token="
+					+ token + "&Identifier=";
+			URL requestURL = new URL(request);
+			BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(requestURL.openStream()));
+			FileWriter fileWriter = new FileWriter(response);
+			String line;
+			boolean flag = true;
+			while (flag && (line = bufferedReader.readLine()) != null) {
+				fileWriter.write(line);
+				fileWriter.write(System.lineSeparator());
+				if (line.contains("ows:Identifier")) {
+					String operatorName = line.substring(line.indexOf(">") + 1);
+					operatorName = operatorName.substring(0, operatorName.indexOf("<"));
+					System.out.println("      " + operatorName);
+					URL innerRequestURL = new URL(baseDescriptionRequest + operatorName);
+					BufferedReader innerBufferedReader = new BufferedReader(
+							new InputStreamReader(innerRequestURL.openStream()));
+					String innerLine = innerBufferedReader.readLine();
+					boolean innerFlag = true;
+					while (innerFlag && (innerLine = innerBufferedReader.readLine()) != null) {
+						if (innerLine.contains("ows:Abstract")) {
+							String operatorDescription = innerLine.substring(innerLine.indexOf(">") + 1);
+							operatorDescription = operatorDescription.substring(0, operatorDescription.indexOf("<"));
+							System.out.println("         " + operatorDescription);
+							innerFlag = false;
+					***REMOVED*** else if (innerLine.contains("ows:ExceptionText")) {
+							System.out.println("         " + "error retrieving operator description");
+							innerFlag = false;
+							flag = false;
+					***REMOVED*** else
+							innerLine = innerBufferedReader.readLine();
+				***REMOVED***
+			***REMOVED***
+		***REMOVED***
+			fileWriter.close();
+	***REMOVED*** catch (Exception a) {
+			a.getMessage();
+			return false;
+	***REMOVED***
+		return true;
+***REMOVED***
+		
+	
+	public static void main(String[] args) throws Exception {
+***REMOVED***		ServiceConfiguration a = new ServiceConfiguration();
+***REMOVED***		System.out.println(a.getStagingHost());
+	
+	CheckMethod a = new CheckMethod();
+	if (!a.checkMethod("dataminer1-proto.d4science.org", "254c2e2d-7f48-47aa-9fc1-5e6453a41f78-843339462")){
+		System.out.println("ciao");***REMOVED***
+		
+***REMOVED***
+	
+***REMOVED***
diff --git a/src/main/resources/service.properties b/src/main/resources/service.properties
index d4f49f2..498c796 100644
--- a/src/main/resources/service.properties
+++ b/src/main/resources/service.properties
@@ -1,6 +1,6 @@
 #YML node file
-STAGING_HOST: dataminer-proto-ghost.d4science.org
-#STAGING_HOST:  dataminer1-devnext.d4science.org
+#STAGING_HOST: dataminer-proto-ghost.d4science.org
+STAGING_HOST:  dataminer1-devnext.d4science.org
 SVN_REPO: https:***REMOVED***svn.d4science.research-infrastructures.eu/gcube/trunk/data-analysis/RConfiguration/RPackagesManagement/
 #HAPROXY_CSV:  http:***REMOVED***data.d4science.org/Yk4zSFF6V3JOSytNd3JkRDlnRFpDUUR5TnRJZEw2QjRHbWJQNStIS0N6Yz0