From 65b21c680b3d3e045cea62060200563e115f7521 Mon Sep 17 00:00:00 2001
From: "fabio.sinibaldi" <fabio.sinibaldi@isti.cnr.it>
Date: Wed, 20 Mar 2019 16:53:00 +0000
Subject: [PATCH] git-svn-id:
 http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/data-publishing/gCat-Feeder-Suite@178635
 82a268e6-3cf1-43bd-a215-b396298e98cf

---
 .../catalogues/CataloguePlugin.java           |   4 +
 .../catalogues/ckan/CkanPlugin.class          | Bin 1553 -> 2004 bytes
 .../collectors/CollectorPlugin.java           |   5 +
 .../model/ControllerConfiguration.java        |   3 +
 .../catalogues/gCat/GCatController.java       |   8 +
 .../catalogues/gCat/Interactions.java         |  10 +-
 .../src/test/resources/empties.json           |   7 +
 gCat-Controller/src/test/resources/full.json  | 151 ++++++++++++++++++
 .../src/test/resources/missingProfile.json    | 123 ++++++++++++++
 .../src/test/resources/noItem.json            |  20 +++
 .../catalogues/gCat/GCatController.class      | Bin 12996 -> 13145 bytes
 .../catalogues/gCat/GCatPlugin.class          | Bin 1338 -> 1789 bytes
 .../target/test-classes/empties.json          |   7 +
 gCat-Controller/target/test-classes/full.json | 151 ++++++++++++++++++
 .../target/test-classes/missingProfile.json   | 123 ++++++++++++++
 .../target/test-classes/noItem.json           |  20 +++
 .../catalogues/gCat/Interactions.class        | Bin 3777 -> 3909 bytes
 .../gCatFeeder/service/ServiceConstants.java  |   7 +
 .../engine/CatalogueControllersManager.java   |   2 +
 .../service/engine/CollectorsManager.java     |   3 +
 .../impl/CatalogueControllersManagerImpl.java |  80 ++++++++++
 .../engine/impl/CollectorsManagerImpl.java    |  83 ++++++++++
 .../service/engine/impl/ExecutionTask.java    |   7 +-
 .../service/model/CapabilitiesBean.java       |   5 +
 .../gCatFeeder/service/rest/Capabilities.java |  74 +++++++++
 .../gCatFeeder/service/rest/Executions.java   |   3 +
 26 files changed, 893 insertions(+), 3 deletions(-)
 create mode 100644 gCat-Controller/src/test/resources/empties.json
 create mode 100644 gCat-Controller/target/test-classes/empties.json
 create mode 100644 gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/impl/CatalogueControllersManagerImpl.java
 create mode 100644 gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/impl/CollectorsManagerImpl.java
 create mode 100644 gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/model/CapabilitiesBean.java
 create mode 100644 gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/rest/Capabilities.java

diff --git a/catalogue-plugin-framework/src/main/java/org/gcube/data/publishing/gCatFeeder/catalogues/CataloguePlugin.java b/catalogue-plugin-framework/src/main/java/org/gcube/data/publishing/gCatFeeder/catalogues/CataloguePlugin.java
index 3e111cc..c0cff67 100644
--- a/catalogue-plugin-framework/src/main/java/org/gcube/data/publishing/gCatFeeder/catalogues/CataloguePlugin.java
+++ b/catalogue-plugin-framework/src/main/java/org/gcube/data/publishing/gCatFeeder/catalogues/CataloguePlugin.java
@@ -10,4 +10,8 @@ public interface CataloguePlugin {
 	
 	public CatalogueController instantiateController(CatalogueInstanceDescriptor desc) throws ControllerInstantiationFault;
 	
+	
+	public void init() throws Exception;
+	
+	public void initInScope() throws Exception;
 }
diff --git a/ckan-controller-plugin/target/classes/org/gcube/data/publishing/gCatFeeder/catalogues/ckan/CkanPlugin.class b/ckan-controller-plugin/target/classes/org/gcube/data/publishing/gCatFeeder/catalogues/ckan/CkanPlugin.class
index c3e6317eaeb9521c2b9f8283d8978005815e3a70..df3ef6fa282ff56ff107744deaf7864b79214555 100644
GIT binary patch
delta 542
zcmbV}y-or_6ot>g!Y&I5Mhi7sOh`cR2Sl;4Q9~@W(x8Rq025f<o!u-0K^x)|DA^~m
zGSNf}J8O9jI$Pr)4F!qO=H~vLbHC*F6CcT$_phfH0440`2odZB{cyT}AAi^%hI?^K
zSn^0zYOcq1tPspyvJNZQOf(9I-5U3#<q91+g5<=&_g&w>8o}+k@OjI%JG@S7uH#uY
z8wsfAyH%SzyVQ)GH93{n9;f9iCQj^j!xGeKw<NV3&+c)D3rVHgu|$*mmQ+Tp+LAu2
zN$POfbnCRtB(vQ{n~&A`3FK_fG?B$Tfi~(IC=lHIfvGYL>c311hTtw6oRUmnYN?>B
z9h0r#O)HXU@Tm=Y1ZfxuVM#qh13?Bcm8B3?Ibc2`dojEEi1k-h5hPTM{!EM+f{kC5
b`KihSEMjwfGZ;h`NHG{jmi2Ar9YX0F2%3@=

delta 108
zcmcb@Kaoe^)W2Q(7#J8#7_`_Km>3!CCr@Nnoj8Geqr*F9rhbjdfsAUCxmc7YA7}Mq
zRG%!wX2{4g*@f+@iX($0gDL|PgEUYt3j-sA3<D>Sr3MsX0@7?++S?e^CU0byVb=h1
HnHV$ymG%_L

diff --git a/collectors-plugin-framework/src/main/java/org/gcube/data/publishing/gCatfeeder/collectors/CollectorPlugin.java b/collectors-plugin-framework/src/main/java/org/gcube/data/publishing/gCatfeeder/collectors/CollectorPlugin.java
index 09d17c7..557918c 100644
--- a/collectors-plugin-framework/src/main/java/org/gcube/data/publishing/gCatfeeder/collectors/CollectorPlugin.java
+++ b/collectors-plugin-framework/src/main/java/org/gcube/data/publishing/gCatfeeder/collectors/CollectorPlugin.java
@@ -21,4 +21,9 @@ public interface CollectorPlugin<E extends CustomData>{
 	public DataCollector<E> getCollector();
 	
 	public ControllerConfiguration getPublisherControllerConfiguration(String catalogueType)throws CatalogueNotSupportedException;;
+	
+	
+	public void init() throws Exception;
+	
+	public void initInScope() throws Exception;
 }
diff --git a/commons/src/main/java/org/gcube/data/publishing/gCatFeeder/model/ControllerConfiguration.java b/commons/src/main/java/org/gcube/data/publishing/gCatFeeder/model/ControllerConfiguration.java
index 0e3dca1..55f622b 100644
--- a/commons/src/main/java/org/gcube/data/publishing/gCatFeeder/model/ControllerConfiguration.java
+++ b/commons/src/main/java/org/gcube/data/publishing/gCatFeeder/model/ControllerConfiguration.java
@@ -13,4 +13,7 @@ public class ControllerConfiguration {
 		return onClash;
 	}
 	
+	public void setOnClash(PublishingPolicy onClash) {
+		this.onClash = onClash;
+	}
 }
diff --git a/gCat-Controller/src/main/java/org/gcube/data/publishing/gCataFeeder/catalogues/gCat/GCatController.java b/gCat-Controller/src/main/java/org/gcube/data/publishing/gCataFeeder/catalogues/gCat/GCatController.java
index 42026e7..3c5bef8 100644
--- a/gCat-Controller/src/main/java/org/gcube/data/publishing/gCataFeeder/catalogues/gCat/GCatController.java
+++ b/gCat-Controller/src/main/java/org/gcube/data/publishing/gCataFeeder/catalogues/gCat/GCatController.java
@@ -84,6 +84,14 @@ public class GCatController implements CatalogueController{
 
 			if(isCustomToken()) 
 				resetToken();
+			
+			
+			// setting default configuration
+			config=new ControllerConfiguration();
+			config.setOnClash(PublishingPolicy.UPDATE);
+			
+			
+			
 		}catch(ControllerInstantiationFault e) {
 			throw e;
 		}
diff --git a/gCat-Controller/src/test/java/org/gcube/data/publishing/gCatFeeder/catalogues/gCat/Interactions.java b/gCat-Controller/src/test/java/org/gcube/data/publishing/gCatFeeder/catalogues/gCat/Interactions.java
index b2a10e7..afbf25a 100644
--- a/gCat-Controller/src/test/java/org/gcube/data/publishing/gCatFeeder/catalogues/gCat/Interactions.java
+++ b/gCat-Controller/src/test/java/org/gcube/data/publishing/gCatFeeder/catalogues/gCat/Interactions.java
@@ -64,14 +64,20 @@ public class Interactions {
 	@Test
 	public void duplicates() {
 		try {
-		publish(getController(),"full.json");
-		publish(getController(),"full.json");
+			publish(getController(),"full.json");
+			publish(getController(),"full.json");
 		}catch(Exception e) {
 			Assert.fail(e.getMessage());
 		}
 	}
 	
 	
+	@Test(expected=WrongObjectFormatException.class)
+	public void empties() throws CatalogueInteractionException, WrongObjectFormatException, PublicationException, ControllerInstantiationFault {
+		publish(getController(),"empties.json");
+	}
+	
+	
 	@Test(expected=PublicationException.class)
 	public void missingProfile() throws CatalogueInteractionException, WrongObjectFormatException, PublicationException, ControllerInstantiationFault {
 		publish(getController(),"missingProfile.json");
diff --git a/gCat-Controller/src/test/resources/empties.json b/gCat-Controller/src/test/resources/empties.json
new file mode 100644
index 0000000..6940488
--- /dev/null
+++ b/gCat-Controller/src/test/resources/empties.json
@@ -0,0 +1,7 @@
+{ 
+	  		"profile" : null,
+	  		"item" : null,
+	  	 	"resources" : [
+	  			null,
+	  			null]
+} 
\ No newline at end of file
diff --git a/gCat-Controller/src/test/resources/full.json b/gCat-Controller/src/test/resources/full.json
index e69de29..8fb66dd 100644
--- a/gCat-Controller/src/test/resources/full.json
+++ b/gCat-Controller/src/test/resources/full.json
@@ -0,0 +1,151 @@
+{
+	"profile": "<metadataformat type=\"My Profile\">\r\n   <metadatafield categoryref=\"category1\">\r\n      <fieldName>Field 1<\/fieldName>\r\n      <mandatory>false<\/mandatory>\r\n      <dataType>String<\/dataType>\r\n      <defaultValue \/>\r\n      <note>Write something here<\/note>\r\n      <validator \/>\r\n      <tagging create=\"true\" separator=\"-\">onFieldName<\/tagging>\r\n   <\/metadatafield>\r\n   <metadatafield categoryref=\"category1\">\r\n      <fieldName>Field 2<\/fieldName>\r\n      <mandatory>false<\/mandatory>\r\n      <dataType>Boolean<\/dataType>\r\n      <defaultValue>true<\/defaultValue>\r\n      <note>Set true or false to the checkbox<\/note>\r\n      <validator \/>\r\n   <\/metadatafield>\r\n   <metadatafield categoryref=\"category2\">\r\n      <fieldName>Field 3<\/fieldName>\r\n      <mandatory>true<\/mandatory>\r\n      <dataType>String<\/dataType>\r\n      <defaultValue>A<\/defaultValue>\r\n      <note>A listbox of values<\/note>\r\n      <vocabulary isMultiSelection=\"true\">\r\n         <vocabularyField>A3<\/vocabularyField>\r\n         <vocabularyField>B3<\/vocabularyField>\r\n         <vocabularyField>C3<\/vocabularyField>\r\n         <vocabularyField>D3<\/vocabularyField>\r\n         <vocabularyField>E3<\/vocabularyField>\r\n         <vocabularyField>F3<\/vocabularyField>\r\n      <\/vocabulary>\r\n      <validator \/>\r\n      <tagging create=\"true\" separator=\"-\">onValue<\/tagging>\r\n   <\/metadatafield>\r\n   <metadatafield categoryref=\"category2\">\r\n      <fieldName>Field 4<\/fieldName>\r\n      <mandatory>true<\/mandatory>\r\n      <dataType>Number<\/dataType>\r\n      <defaultValue>4<\/defaultValue>\r\n      <validator \/>\r\n   <\/metadatafield>\r\n<\/metadataformat>",
+	"item": {
+		"license_title": "Creative Commons Attribution Share-Alike 4.0",
+		"maintainer": null,
+		"searchable": "true",
+		"relationships_as_object": [],
+		"private": true,
+		"maintainer_email": null,
+		"num_tags": 2,
+		"metadata_created": "2019-03-19T15:03:28.482434",
+		"metadata_modified": "2019-03-19T15:03:30.676258",
+		"author": "luca_frosini",
+		"author_email": "luca.frosini@gcube.ckan.org",
+		"state": "active",
+		"version": null,
+		"creator_user_id": "287b2eec-4cd7-4e50-817f-e6dce19995c7",
+		"type": "dataset",
+		"tags": [
+			{
+				"vocabulary_id": null,
+				"state": "active",
+				"display_name": "Other",
+				"id": "8ca635e2-4f72-48ed-8460-6734e9070a00",
+				"name": "Other"
+			},
+			{
+				"vocabulary_id": null,
+				"state": "active",
+				"display_name": "REST",
+				"id": "3d481290-b3cd-466f-8142-51608c616e60",
+				"name": "REST"
+			}
+		],
+		"groups": [],
+		"license_id": "CC-BY-SA-4.0",
+		"extras": [
+			{
+				"key": "FSKX_model_parameters:Input Parameter",
+				"value": "standard desviation of Temperatures( sdTemp): 2.9 °c( Double)"
+			},
+			{
+				"key": "FSKX_model_parameters:Output Parameter",
+				"value": ""
+			},
+			{
+				"key": "FSKX_model_scope:Hazard",
+				"value": ""
+			},
+			{
+				"key": "FSKX_model_scope:Population",
+				"value": ""
+			},
+			{
+				"key": "FSKX_model_scope:Product",
+				"value": ""
+			},
+			{
+				"key": "Item URL",
+				"value": "http://data.d4science.org/ctlg/AGINFRAplusDev/my_first_restful_transaction_model"
+			},
+			{
+				"key": "Model Author",
+				"value": ""
+			},
+			{
+				"key": "Model Creator",
+				"value": ""
+			},
+			{
+				"key": "Model ID",
+				"value": ""
+			},
+			{
+				"key": "Model Language",
+				"value": "Other"
+			},
+			{
+				"key": "Population",
+				"value": "Italian"
+			},
+			{
+				"key": "ReadMe",
+				"value": ""
+			},
+			{
+				"key": "Reference Description",
+				"value": ""
+			},
+			{
+				"key": "Related Identifier",
+				"value": ""
+			},
+			{
+				"key": "system:type",
+				"value": "My Profile"
+			}
+		]
+	},
+	"resources": [
+		{
+			"cache_last_updated": null,
+			"cache_url": null,
+			"mimetype_inner": null,
+			"hash": "",
+			"description": "",
+			"format": "",
+			"url": "https://data.d4science.org/shub/E_MHpyWDlKS2hPRGhKNk9ackxMY25pMDhZWEs1Z2dCTWEyNkNzbTdyMjZveDlON1RTWW9xa1FvVnprT3liSmRncA==",
+			"created": "2019-03-19T14:33:45.724709",
+			"state": "active",
+			"last_modified": null,
+			"mimetype": "application/pdf",
+			"url_type": null,
+			"position": 0,
+			"revision_id": "ad5fbd19-fe67-4141-ad44-cf41d90b95fb",
+			"size": null,
+			"datastore_active": false,
+			"resource_type": null,
+			"name": "RESTful Transaction Model"},
+			{"cache_last_updated":null,
+			"cache_url":null,
+			"mimetype_inner":null,
+			"hash":"",
+			"description":"",
+			"format":"",
+			"url":"https://data.d4science.org/shub/E_MHpyWDlKS2hPRGhKNk9ackxMY25pMDhZWEs1Z2dCTWEyNkNzbTdyMjZveDlON1RTWW9xa1FvVnprT3liSmRncA==","created":"2019-03-19T14:33:45.724709","state":"active","last_modified":null,"mimetype":"application/pdf","url_type":null,"position":0,"revision_id":"ad5fbd19-fe67-4141-ad44-cf41d90b95fb",
+			"size":null,
+			"datastore_active":false,
+			"resource_type":null,
+			"name":"RESTful Transaction Model"},
+			{
+				"cache_last_updated": null,
+				"cache_url": null,
+				"mimetype_inner": null,
+				"hash": "",
+				"description": "",
+				"format": "",
+				"url": "https://data.d4science.org/shub/E_MHpyWDlKS2hPRGhKNk9ackxMY25pMDhZWEs1Z2dCTWEyNkNzbTdyMjZveDlON1RTWW9xa1FvVnprT3liSmRncA==",
+				"created": "2019-03-19T14:33:45.724709",
+				"state": "active",
+				"last_modified": null,
+				"mimetype": "application/pdf",
+				"url_type": null,
+				"position": 0,
+				"revision_id": "ad5fbd19-fe67-4141-ad44-cf41d90b95fb",
+				"size": null,
+				"datastore_active": false,
+				"resource_type": null,
+				"name": "RESTful Transaction Model2"			
+		},null]
+} 
\ No newline at end of file
diff --git a/gCat-Controller/src/test/resources/missingProfile.json b/gCat-Controller/src/test/resources/missingProfile.json
index e69de29..0f3824d 100644
--- a/gCat-Controller/src/test/resources/missingProfile.json
+++ b/gCat-Controller/src/test/resources/missingProfile.json
@@ -0,0 +1,123 @@
+{
+	"profile": null,
+	"item": {
+		"license_title": "Creative Commons Attribution Share-Alike 4.0",
+		"maintainer": null,
+		"searchable": "true",
+		"relationships_as_object": [],
+		"private": true,
+		"maintainer_email": null,
+		"num_tags": 2,
+		"metadata_created": "2019-03-19T15:03:28.482434",
+		"metadata_modified": "2019-03-19T15:03:30.676258",
+		"author": "luca_frosini",
+		"author_email": "luca.frosini@gcube.ckan.org",
+		"state": "active",
+		"version": null,
+		"creator_user_id": "287b2eec-4cd7-4e50-817f-e6dce19995c7",
+		"type": "dataset",
+		"tags": [
+			{
+				"vocabulary_id": null,
+				"state": "active",
+				"display_name": "Other",
+				"id": "8ca635e2-4f72-48ed-8460-6734e9070a00",
+				"name": "Other"
+			},
+			{
+				"vocabulary_id": null,
+				"state": "active",
+				"display_name": "REST",
+				"id": "3d481290-b3cd-466f-8142-51608c616e60",
+				"name": "REST"
+			}
+		],
+		"groups": [],
+		"license_id": "CC-BY-SA-4.0",
+		 "extras": [
+        {
+            "key": "FSKX_model_parameters:Input Parameter",
+            "value": "standard desviation of Temperatures( sdTemp): 2.9 °c( Double)"
+        },
+        {
+            "key": "FSKX_model_parameters:Output Parameter",
+            "value": ""
+        },
+        {
+            "key": "FSKX_model_scope:Hazard",
+            "value": ""
+        },
+        {
+            "key": "FSKX_model_scope:Population",
+            "value": ""
+        },
+        {
+            "key": "FSKX_model_scope:Product",
+            "value": ""
+        },
+        {
+            "key": "Item URL",
+            "value": "http://data.d4science.org/ctlg/AGINFRAplusDev/my_first_restful_transaction_model"
+        },
+        {
+            "key": "Model Author",
+            "value": ""
+        },
+        {
+            "key": "Model Creator",
+            "value": ""
+        },
+        {
+            "key": "Model ID",
+            "value": ""
+        },
+        {
+            "key": "Model Language",
+            "value": "Other"
+        },
+        {
+            "key": "Population",
+            "value": "Italian"
+        },
+        {
+            "key": "ReadMe",
+            "value": ""
+        },
+        {
+            "key": "Reference Description",
+            "value": ""
+        },
+        {
+            "key": "Related Identifier",
+            "value": ""
+        },
+        {
+            "key": "system:type",
+            "value": "SomeFakeProfile"
+        }
+    ]
+	},
+	"resources": [
+		{
+            "cache_last_updated": null,
+            "cache_url": null,
+            "mimetype_inner": null,
+            "hash": "",
+            "description": "",
+            "format": "",
+            "url": "https://data.d4science.org/shub/E_MHpyWDlKS2hPRGhKNk9ackxMY25pMDhZWEs1Z2dCTWEyNkNzbTdyMjZveDlON1RTWW9xa1FvVnprT3liSmRncA==",
+            "created": "2019-03-19T14:33:45.724709",
+            "state": "active",
+            "last_modified": null,
+            "mimetype": "application/pdf",
+            "url_type": null,
+            "position": 0,
+            "revision_id": "ad5fbd19-fe67-4141-ad44-cf41d90b95fb",
+            "size": null,
+            "datastore_active": false,
+            "resource_type": null,
+            "name": "RESTful Transaction Model"
+        },
+		null
+	]
+} 
\ No newline at end of file
diff --git a/gCat-Controller/src/test/resources/noItem.json b/gCat-Controller/src/test/resources/noItem.json
index e69de29..3057d78 100644
--- a/gCat-Controller/src/test/resources/noItem.json
+++ b/gCat-Controller/src/test/resources/noItem.json
@@ -0,0 +1,20 @@
+{
+            "cache_last_updated": null,
+            "cache_url": null,
+            "mimetype_inner": null,
+            "hash": "",
+            "description": "",
+            "format": "",
+            "url": "https://data.d4science.org/shub/E_MHpyWDlKS2hPRGhKNk9ackxMY25pMDhZWEs1Z2dCTWEyNkNzbTdyMjZveDlON1RTWW9xa1FvVnprT3liSmRncA==",
+            "created": "2019-03-19T14:33:45.724709",
+            "state": "active",
+            "last_modified": null,
+            "mimetype": "application/pdf",
+            "url_type": null,
+            "position": 0,
+            "revision_id": "ad5fbd19-fe67-4141-ad44-cf41d90b95fb",
+            "size": null,
+            "datastore_active": false,
+            "resource_type": null,
+            "name": "RESTful Transaction Model"
+        }
\ No newline at end of file
diff --git a/gCat-Controller/target/classes/org/gcube/data/publishing/gCataFeeder/catalogues/gCat/GCatController.class b/gCat-Controller/target/classes/org/gcube/data/publishing/gCataFeeder/catalogues/gCat/GCatController.class
index 132f1ebc97aeafaa3147674ed0541c6041461f01..1825a954972d9e36853c7234aea891698ae9b699 100644
GIT binary patch
delta 6289
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delta 6123
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diff --git a/gCat-Controller/target/classes/org/gcube/data/publishing/gCataFeeder/catalogues/gCat/GCatPlugin.class b/gCat-Controller/target/classes/org/gcube/data/publishing/gCataFeeder/catalogues/gCat/GCatPlugin.class
index 263040c3779aef13b8a0b8626ca3a42349eaad6e..34c79c9d53b34ee5565a704300f14c631530cbae 100644
GIT binary patch
delta 502
zcmbV|y-EW?6h^;ER<l_ZgBBJxgP<lFvr(*4DI%hcf?5bRlg*Hf%+4&clb{v`pJAWG
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delta 50
zcmey%yNgTU)W2Q(7#J8#7}VJrm>3xxCOa})ZS;E1Jh_2Yi;;QqYSt@U42%q_KqX8J
FY5;-)3~vAc

diff --git a/gCat-Controller/target/test-classes/empties.json b/gCat-Controller/target/test-classes/empties.json
new file mode 100644
index 0000000..6940488
--- /dev/null
+++ b/gCat-Controller/target/test-classes/empties.json
@@ -0,0 +1,7 @@
+{ 
+	  		"profile" : null,
+	  		"item" : null,
+	  	 	"resources" : [
+	  			null,
+	  			null]
+} 
\ No newline at end of file
diff --git a/gCat-Controller/target/test-classes/full.json b/gCat-Controller/target/test-classes/full.json
index e69de29..8fb66dd 100644
--- a/gCat-Controller/target/test-classes/full.json
+++ b/gCat-Controller/target/test-classes/full.json
@@ -0,0 +1,151 @@
+{
+	"profile": "<metadataformat type=\"My Profile\">\r\n   <metadatafield categoryref=\"category1\">\r\n      <fieldName>Field 1<\/fieldName>\r\n      <mandatory>false<\/mandatory>\r\n      <dataType>String<\/dataType>\r\n      <defaultValue \/>\r\n      <note>Write something here<\/note>\r\n      <validator \/>\r\n      <tagging create=\"true\" separator=\"-\">onFieldName<\/tagging>\r\n   <\/metadatafield>\r\n   <metadatafield categoryref=\"category1\">\r\n      <fieldName>Field 2<\/fieldName>\r\n      <mandatory>false<\/mandatory>\r\n      <dataType>Boolean<\/dataType>\r\n      <defaultValue>true<\/defaultValue>\r\n      <note>Set true or false to the checkbox<\/note>\r\n      <validator \/>\r\n   <\/metadatafield>\r\n   <metadatafield categoryref=\"category2\">\r\n      <fieldName>Field 3<\/fieldName>\r\n      <mandatory>true<\/mandatory>\r\n      <dataType>String<\/dataType>\r\n      <defaultValue>A<\/defaultValue>\r\n      <note>A listbox of values<\/note>\r\n      <vocabulary isMultiSelection=\"true\">\r\n         <vocabularyField>A3<\/vocabularyField>\r\n         <vocabularyField>B3<\/vocabularyField>\r\n         <vocabularyField>C3<\/vocabularyField>\r\n         <vocabularyField>D3<\/vocabularyField>\r\n         <vocabularyField>E3<\/vocabularyField>\r\n         <vocabularyField>F3<\/vocabularyField>\r\n      <\/vocabulary>\r\n      <validator \/>\r\n      <tagging create=\"true\" separator=\"-\">onValue<\/tagging>\r\n   <\/metadatafield>\r\n   <metadatafield categoryref=\"category2\">\r\n      <fieldName>Field 4<\/fieldName>\r\n      <mandatory>true<\/mandatory>\r\n      <dataType>Number<\/dataType>\r\n      <defaultValue>4<\/defaultValue>\r\n      <validator \/>\r\n   <\/metadatafield>\r\n<\/metadataformat>",
+	"item": {
+		"license_title": "Creative Commons Attribution Share-Alike 4.0",
+		"maintainer": null,
+		"searchable": "true",
+		"relationships_as_object": [],
+		"private": true,
+		"maintainer_email": null,
+		"num_tags": 2,
+		"metadata_created": "2019-03-19T15:03:28.482434",
+		"metadata_modified": "2019-03-19T15:03:30.676258",
+		"author": "luca_frosini",
+		"author_email": "luca.frosini@gcube.ckan.org",
+		"state": "active",
+		"version": null,
+		"creator_user_id": "287b2eec-4cd7-4e50-817f-e6dce19995c7",
+		"type": "dataset",
+		"tags": [
+			{
+				"vocabulary_id": null,
+				"state": "active",
+				"display_name": "Other",
+				"id": "8ca635e2-4f72-48ed-8460-6734e9070a00",
+				"name": "Other"
+			},
+			{
+				"vocabulary_id": null,
+				"state": "active",
+				"display_name": "REST",
+				"id": "3d481290-b3cd-466f-8142-51608c616e60",
+				"name": "REST"
+			}
+		],
+		"groups": [],
+		"license_id": "CC-BY-SA-4.0",
+		"extras": [
+			{
+				"key": "FSKX_model_parameters:Input Parameter",
+				"value": "standard desviation of Temperatures( sdTemp): 2.9 °c( Double)"
+			},
+			{
+				"key": "FSKX_model_parameters:Output Parameter",
+				"value": ""
+			},
+			{
+				"key": "FSKX_model_scope:Hazard",
+				"value": ""
+			},
+			{
+				"key": "FSKX_model_scope:Population",
+				"value": ""
+			},
+			{
+				"key": "FSKX_model_scope:Product",
+				"value": ""
+			},
+			{
+				"key": "Item URL",
+				"value": "http://data.d4science.org/ctlg/AGINFRAplusDev/my_first_restful_transaction_model"
+			},
+			{
+				"key": "Model Author",
+				"value": ""
+			},
+			{
+				"key": "Model Creator",
+				"value": ""
+			},
+			{
+				"key": "Model ID",
+				"value": ""
+			},
+			{
+				"key": "Model Language",
+				"value": "Other"
+			},
+			{
+				"key": "Population",
+				"value": "Italian"
+			},
+			{
+				"key": "ReadMe",
+				"value": ""
+			},
+			{
+				"key": "Reference Description",
+				"value": ""
+			},
+			{
+				"key": "Related Identifier",
+				"value": ""
+			},
+			{
+				"key": "system:type",
+				"value": "My Profile"
+			}
+		]
+	},
+	"resources": [
+		{
+			"cache_last_updated": null,
+			"cache_url": null,
+			"mimetype_inner": null,
+			"hash": "",
+			"description": "",
+			"format": "",
+			"url": "https://data.d4science.org/shub/E_MHpyWDlKS2hPRGhKNk9ackxMY25pMDhZWEs1Z2dCTWEyNkNzbTdyMjZveDlON1RTWW9xa1FvVnprT3liSmRncA==",
+			"created": "2019-03-19T14:33:45.724709",
+			"state": "active",
+			"last_modified": null,
+			"mimetype": "application/pdf",
+			"url_type": null,
+			"position": 0,
+			"revision_id": "ad5fbd19-fe67-4141-ad44-cf41d90b95fb",
+			"size": null,
+			"datastore_active": false,
+			"resource_type": null,
+			"name": "RESTful Transaction Model"},
+			{"cache_last_updated":null,
+			"cache_url":null,
+			"mimetype_inner":null,
+			"hash":"",
+			"description":"",
+			"format":"",
+			"url":"https://data.d4science.org/shub/E_MHpyWDlKS2hPRGhKNk9ackxMY25pMDhZWEs1Z2dCTWEyNkNzbTdyMjZveDlON1RTWW9xa1FvVnprT3liSmRncA==","created":"2019-03-19T14:33:45.724709","state":"active","last_modified":null,"mimetype":"application/pdf","url_type":null,"position":0,"revision_id":"ad5fbd19-fe67-4141-ad44-cf41d90b95fb",
+			"size":null,
+			"datastore_active":false,
+			"resource_type":null,
+			"name":"RESTful Transaction Model"},
+			{
+				"cache_last_updated": null,
+				"cache_url": null,
+				"mimetype_inner": null,
+				"hash": "",
+				"description": "",
+				"format": "",
+				"url": "https://data.d4science.org/shub/E_MHpyWDlKS2hPRGhKNk9ackxMY25pMDhZWEs1Z2dCTWEyNkNzbTdyMjZveDlON1RTWW9xa1FvVnprT3liSmRncA==",
+				"created": "2019-03-19T14:33:45.724709",
+				"state": "active",
+				"last_modified": null,
+				"mimetype": "application/pdf",
+				"url_type": null,
+				"position": 0,
+				"revision_id": "ad5fbd19-fe67-4141-ad44-cf41d90b95fb",
+				"size": null,
+				"datastore_active": false,
+				"resource_type": null,
+				"name": "RESTful Transaction Model2"			
+		},null]
+} 
\ No newline at end of file
diff --git a/gCat-Controller/target/test-classes/missingProfile.json b/gCat-Controller/target/test-classes/missingProfile.json
index e69de29..0f3824d 100644
--- a/gCat-Controller/target/test-classes/missingProfile.json
+++ b/gCat-Controller/target/test-classes/missingProfile.json
@@ -0,0 +1,123 @@
+{
+	"profile": null,
+	"item": {
+		"license_title": "Creative Commons Attribution Share-Alike 4.0",
+		"maintainer": null,
+		"searchable": "true",
+		"relationships_as_object": [],
+		"private": true,
+		"maintainer_email": null,
+		"num_tags": 2,
+		"metadata_created": "2019-03-19T15:03:28.482434",
+		"metadata_modified": "2019-03-19T15:03:30.676258",
+		"author": "luca_frosini",
+		"author_email": "luca.frosini@gcube.ckan.org",
+		"state": "active",
+		"version": null,
+		"creator_user_id": "287b2eec-4cd7-4e50-817f-e6dce19995c7",
+		"type": "dataset",
+		"tags": [
+			{
+				"vocabulary_id": null,
+				"state": "active",
+				"display_name": "Other",
+				"id": "8ca635e2-4f72-48ed-8460-6734e9070a00",
+				"name": "Other"
+			},
+			{
+				"vocabulary_id": null,
+				"state": "active",
+				"display_name": "REST",
+				"id": "3d481290-b3cd-466f-8142-51608c616e60",
+				"name": "REST"
+			}
+		],
+		"groups": [],
+		"license_id": "CC-BY-SA-4.0",
+		 "extras": [
+        {
+            "key": "FSKX_model_parameters:Input Parameter",
+            "value": "standard desviation of Temperatures( sdTemp): 2.9 °c( Double)"
+        },
+        {
+            "key": "FSKX_model_parameters:Output Parameter",
+            "value": ""
+        },
+        {
+            "key": "FSKX_model_scope:Hazard",
+            "value": ""
+        },
+        {
+            "key": "FSKX_model_scope:Population",
+            "value": ""
+        },
+        {
+            "key": "FSKX_model_scope:Product",
+            "value": ""
+        },
+        {
+            "key": "Item URL",
+            "value": "http://data.d4science.org/ctlg/AGINFRAplusDev/my_first_restful_transaction_model"
+        },
+        {
+            "key": "Model Author",
+            "value": ""
+        },
+        {
+            "key": "Model Creator",
+            "value": ""
+        },
+        {
+            "key": "Model ID",
+            "value": ""
+        },
+        {
+            "key": "Model Language",
+            "value": "Other"
+        },
+        {
+            "key": "Population",
+            "value": "Italian"
+        },
+        {
+            "key": "ReadMe",
+            "value": ""
+        },
+        {
+            "key": "Reference Description",
+            "value": ""
+        },
+        {
+            "key": "Related Identifier",
+            "value": ""
+        },
+        {
+            "key": "system:type",
+            "value": "SomeFakeProfile"
+        }
+    ]
+	},
+	"resources": [
+		{
+            "cache_last_updated": null,
+            "cache_url": null,
+            "mimetype_inner": null,
+            "hash": "",
+            "description": "",
+            "format": "",
+            "url": "https://data.d4science.org/shub/E_MHpyWDlKS2hPRGhKNk9ackxMY25pMDhZWEs1Z2dCTWEyNkNzbTdyMjZveDlON1RTWW9xa1FvVnprT3liSmRncA==",
+            "created": "2019-03-19T14:33:45.724709",
+            "state": "active",
+            "last_modified": null,
+            "mimetype": "application/pdf",
+            "url_type": null,
+            "position": 0,
+            "revision_id": "ad5fbd19-fe67-4141-ad44-cf41d90b95fb",
+            "size": null,
+            "datastore_active": false,
+            "resource_type": null,
+            "name": "RESTful Transaction Model"
+        },
+		null
+	]
+} 
\ No newline at end of file
diff --git a/gCat-Controller/target/test-classes/noItem.json b/gCat-Controller/target/test-classes/noItem.json
index e69de29..3057d78 100644
--- a/gCat-Controller/target/test-classes/noItem.json
+++ b/gCat-Controller/target/test-classes/noItem.json
@@ -0,0 +1,20 @@
+{
+            "cache_last_updated": null,
+            "cache_url": null,
+            "mimetype_inner": null,
+            "hash": "",
+            "description": "",
+            "format": "",
+            "url": "https://data.d4science.org/shub/E_MHpyWDlKS2hPRGhKNk9ackxMY25pMDhZWEs1Z2dCTWEyNkNzbTdyMjZveDlON1RTWW9xa1FvVnprT3liSmRncA==",
+            "created": "2019-03-19T14:33:45.724709",
+            "state": "active",
+            "last_modified": null,
+            "mimetype": "application/pdf",
+            "url_type": null,
+            "position": 0,
+            "revision_id": "ad5fbd19-fe67-4141-ad44-cf41d90b95fb",
+            "size": null,
+            "datastore_active": false,
+            "resource_type": null,
+            "name": "RESTful Transaction Model"
+        }
\ No newline at end of file
diff --git a/gCat-Controller/target/test-classes/org/gcube/data/publishing/gCatFeeder/catalogues/gCat/Interactions.class b/gCat-Controller/target/test-classes/org/gcube/data/publishing/gCatFeeder/catalogues/gCat/Interactions.class
index 5027aec8e66af5157591e302645513de8951270b..912f015eeef6c137fdee163dc3e9bcb4be5f75f2 100644
GIT binary patch
delta 323
zcmX|6KTE@K6ucK~6MyNi3jKo!T1CM@C>;a`!Ntj~6o;l7(^}J-+9cI<arX<z`vm<4
zN{3<x!NJ8rbQ9eCAmS5>!@Ik8cgsDmysWC%pXn2T9b7%AQQ9*7a4-z~WIRn5i5&hg
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cJYWF<dcuF|5`D=Hgz_1P5DP1DJh=hXFB9xZk^lez

delta 285
zcmX|+y-EX75QWcNlKr{ay#~X&Hqi$VB!yrtR)WH!DcsGjG3q96+#kr=SXo+!`v5Aw
zfRaMA5K`D!TKOh661+jMm~-ZQGYri8%CyNpX0LAmHjqE@d(9D9QkF?R@J2;HNn;&*
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diff --git a/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/ServiceConstants.java b/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/ServiceConstants.java
index 01985be..3942108 100644
--- a/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/ServiceConstants.java
+++ b/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/ServiceConstants.java
@@ -12,4 +12,11 @@ public class ServiceConstants {
 		public static final String EXECUTION_ID_PARAMETER="executionId";
 	}
 	
+	public static interface Capabilities{
+		public static final String PATH="capabilities";
+		
+		public static final String COLLECTORS_PATH="collectors";
+		
+		public static final String CATALOGUES_PATH="catalogues";
+	}
 }
diff --git a/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/CatalogueControllersManager.java b/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/CatalogueControllersManager.java
index fe6f68a..bb89ad8 100644
--- a/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/CatalogueControllersManager.java
+++ b/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/CatalogueControllersManager.java
@@ -14,4 +14,6 @@ public interface CatalogueControllersManager {
 	
 	public void init() throws InternalError;
 	
+	
+	public void initInScope() throws InternalError;
 }
diff --git a/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/CollectorsManager.java b/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/CollectorsManager.java
index 1e7c6a9..bd52811 100644
--- a/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/CollectorsManager.java
+++ b/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/CollectorsManager.java
@@ -12,4 +12,7 @@ public interface CollectorsManager {
 	public CollectorPlugin<?> getPluginById(String collectorId) throws CollectorNotFound;
 	
 	public void init() throws InternalError;
+	
+	
+	public void initInScope() throws InternalError;
 }
diff --git a/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/impl/CatalogueControllersManagerImpl.java b/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/impl/CatalogueControllersManagerImpl.java
new file mode 100644
index 0000000..5d54bf8
--- /dev/null
+++ b/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/impl/CatalogueControllersManagerImpl.java
@@ -0,0 +1,80 @@
+package org.gcube.data.publishing.gCatFeeder.service.engine.impl;
+
+import java.util.Map.Entry;
+import java.util.ServiceLoader;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+
+import javax.inject.Singleton;
+
+import org.gcube.data.publishing.gCatFeeder.catalogues.CataloguePlugin;
+import org.gcube.data.publishing.gCatFeeder.service.engine.CatalogueControllersManager;
+import org.gcube.data.publishing.gCatFeeder.service.model.fault.CataloguePluginNotFound;
+import org.gcube.data.publishing.gCatFeeder.service.model.fault.InternalError;
+import org.gcube.data.publishing.gCatFeeder.utils.ContextUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@Singleton
+public class CatalogueControllersManagerImpl implements CatalogueControllersManager {
+
+	private static final Logger log= LoggerFactory.getLogger(CatalogueControllersManagerImpl.class);
+	
+	
+	private ServiceLoader<CataloguePlugin> cataloguePluginsLoader   = null;
+	
+	private ConcurrentHashMap<String,CataloguePlugin> availablePlugins=null;
+	
+	
+	public CatalogueControllersManagerImpl() {
+		//load plugins
+		log.debug("Loading catalogue plugins...");
+		cataloguePluginsLoader=ServiceLoader.load(CataloguePlugin.class);
+		for(CataloguePlugin plugin:cataloguePluginsLoader) {			
+			log.debug("Loading {} ",plugin.getClass());
+			log.debug("Descriptor {} ",plugin.getDescriptor());
+			availablePlugins.put(plugin.getDescriptor().getId(), plugin);
+		}
+		log.trace("Loaded {} catalogue plugins ",availablePlugins.size());
+	}
+	
+	
+	
+	@Override
+	public Set<String> getAvailableControllers() {
+		return availablePlugins.keySet();
+	}
+
+	@Override
+	public CataloguePlugin getPluginById(String pluginId) throws CataloguePluginNotFound {
+		if(availablePlugins.containsKey(pluginId)) return availablePlugins.get(pluginId);
+		else throw new CataloguePluginNotFound("Catalogue plugin "+pluginId+" not available.");
+	}
+
+	@Override
+	public void init() throws InternalError {
+		log.trace("Static initialization...");
+		for(Entry<String,CataloguePlugin> entry:availablePlugins.entrySet()) {
+			log.debug("Static initialization for : {} ",entry.getKey());
+			try {
+				entry.getValue().init();
+			}catch(Throwable t) {
+				log.error("Unexpected exception while initializing {} ",entry.getKey(),t);
+			}
+		}
+	}
+
+	@Override
+	public void initInScope() throws InternalError {
+		log.trace("Initialization under scope {} ",ContextUtils.getCurrentScope());
+		for(Entry<String,CataloguePlugin> entry:availablePlugins.entrySet()) {
+			log.debug("Scope initialization for : {} ",entry.getKey());
+			try {
+				entry.getValue().initInScope();
+			}catch(Throwable t) {
+				log.error("Unexpected exception while initializing {} ",entry.getKey(),t);
+			}
+		}
+	}
+	
+}
diff --git a/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/impl/CollectorsManagerImpl.java b/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/impl/CollectorsManagerImpl.java
new file mode 100644
index 0000000..debdbdf
--- /dev/null
+++ b/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/impl/CollectorsManagerImpl.java
@@ -0,0 +1,83 @@
+package org.gcube.data.publishing.gCatFeeder.service.engine.impl;
+
+import java.util.ServiceLoader;
+import java.util.Set;
+import java.util.Map.Entry;
+import java.util.concurrent.ConcurrentHashMap;
+
+import javax.inject.Singleton;
+
+import org.gcube.data.publishing.gCatFeeder.catalogues.CataloguePlugin;
+import org.gcube.data.publishing.gCatFeeder.service.engine.CollectorsManager;
+import org.gcube.data.publishing.gCatFeeder.service.model.fault.CataloguePluginNotFound;
+import org.gcube.data.publishing.gCatFeeder.service.model.fault.CollectorNotFound;
+import org.gcube.data.publishing.gCatFeeder.service.model.fault.InternalError;
+import org.gcube.data.publishing.gCatFeeder.utils.ContextUtils;
+import org.gcube.data.publishing.gCatfeeder.collectors.CollectorPlugin;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@Singleton
+public class CollectorsManagerImpl implements CollectorsManager {
+
+	
+	private static final Logger log= LoggerFactory.getLogger(CollectorsManagerImpl.class);
+	
+	
+	private ServiceLoader<CollectorPlugin> collectorPluginsLoader   = null;
+	
+	private ConcurrentHashMap<String,CollectorPlugin> availablePlugins=null;
+	
+	
+	public CollectorsManagerImpl() {
+		//load plugins
+				log.debug("Loading collector plugins...");
+				collectorPluginsLoader=ServiceLoader.load(CollectorPlugin.class);
+				for(CollectorPlugin plugin:collectorPluginsLoader) {			
+					log.debug("Loading {} ",plugin.getClass());
+					log.debug("Descriptor {} ",plugin.getDescriptor());
+					availablePlugins.put(plugin.getDescriptor().getName(), plugin);
+				}
+				log.trace("Loaded {} collector plugins ",availablePlugins.size());
+	}
+	
+	
+	@Override
+	public Set<String> getAvailableCollectors() {
+		return availablePlugins.keySet();
+	}
+
+	@Override
+	public CollectorPlugin<?> getPluginById(String collectorId) throws CollectorNotFound {
+		if(availablePlugins.containsKey(collectorId)) return availablePlugins.get(collectorId);
+		else throw new CollectorNotFound("Collector plugin "+collectorId+" not available.");
+	}
+
+	@Override
+	public void init() throws InternalError {
+		log.trace("Static initialization...");
+		for(Entry<String,CollectorPlugin> entry:availablePlugins.entrySet()) {
+			log.debug("Static initialization for : {} ",entry.getKey());
+			try {
+				entry.getValue().init();
+			}catch(Throwable t) {
+				log.error("Unexpected exception while initializing {} ",entry.getKey(),t);
+			}
+		}
+	}
+	
+	
+	@Override
+	public void initInScope() throws InternalError {
+		log.trace("Initialization under scope {} ",ContextUtils.getCurrentScope());
+		for(Entry<String,CollectorPlugin> entry:availablePlugins.entrySet()) {
+			log.debug("Scope initialization for : {} ",entry.getKey());
+			try {
+				entry.getValue().initInScope();
+			}catch(Throwable t) {
+				log.error("Unexpected exception while initializing {} ",entry.getKey(),t);
+			}
+		}
+	}
+
+}
diff --git a/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/impl/ExecutionTask.java b/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/impl/ExecutionTask.java
index 9abdc21..f08073b 100644
--- a/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/impl/ExecutionTask.java
+++ b/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/engine/impl/ExecutionTask.java
@@ -1,6 +1,5 @@
 package org.gcube.data.publishing.gCatFeeder.service.engine.impl;
 
-import java.io.File;
 import java.io.Serializable;
 import java.time.Instant;
 import java.util.Set;
@@ -11,7 +10,9 @@ import org.gcube.common.authorization.library.provider.SecurityTokenProvider;
 import org.gcube.data.publishing.gCatFeeder.catalogues.CatalogueController;
 import org.gcube.data.publishing.gCatFeeder.catalogues.CataloguePlugin;
 import org.gcube.data.publishing.gCatFeeder.catalogues.model.PublishReport;
+import org.gcube.data.publishing.gCatFeeder.catalogues.model.faults.CatalogueInteractionException;
 import org.gcube.data.publishing.gCatFeeder.catalogues.model.faults.ControllerInstantiationFault;
+import org.gcube.data.publishing.gCatFeeder.catalogues.model.faults.PublicationException;
 import org.gcube.data.publishing.gCatFeeder.catalogues.model.faults.WrongObjectFormatException;
 import org.gcube.data.publishing.gCatFeeder.model.CatalogueFormatData;
 import org.gcube.data.publishing.gCatFeeder.model.CatalogueInstanceDescriptor;
@@ -184,6 +185,10 @@ public class ExecutionTask implements Runnable {
 						PublishReport itemReport=controller.publishItem(item);
 					}catch(WrongObjectFormatException e) {
 						catalogueReport.getPublishedRecords().add(new PublishReport(false,"Wrong format : "+e.getMessage()));
+					} catch (CatalogueInteractionException e) {
+						catalogueReport.getPublishedRecords().add(new PublishReport(false,"Error while communicating with catalogue : "+e.getMessage()));
+					} catch (PublicationException e) {
+						catalogueReport.getPublishedRecords().add(new PublishReport(false,"Publication error : "+e.getMessage()));
 					}
 				}
 
diff --git a/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/model/CapabilitiesBean.java b/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/model/CapabilitiesBean.java
new file mode 100644
index 0000000..e4e3061
--- /dev/null
+++ b/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/model/CapabilitiesBean.java
@@ -0,0 +1,5 @@
+package org.gcube.data.publishing.gCatFeeder.service.model;
+
+public class CapabilitiesBean {
+
+}
diff --git a/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/rest/Capabilities.java b/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/rest/Capabilities.java
new file mode 100644
index 0000000..8f92931
--- /dev/null
+++ b/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/rest/Capabilities.java
@@ -0,0 +1,74 @@
+package org.gcube.data.publishing.gCatFeeder.service.rest;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+import javax.inject.Inject;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.WebApplicationException;
+import javax.ws.rs.core.GenericEntity;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+
+import org.gcube.data.publishing.gCatFeeder.catalogues.model.CataloguePluginDescriptor;
+import org.gcube.data.publishing.gCatFeeder.service.GCatFeederManager;
+import org.gcube.data.publishing.gCatFeeder.service.ServiceConstants;
+import org.gcube.data.publishing.gCatFeeder.service.engine.CatalogueControllersManager;
+import org.gcube.data.publishing.gCatFeeder.service.engine.CollectorsManager;
+import org.gcube.data.publishing.gCatfeeder.collectors.model.PluginDescriptor;
+import org.gcube.smartgears.annotations.ManagedBy;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+@ManagedBy(GCatFeederManager.class)
+@Path(ServiceConstants.Executions.PATH)
+public class Capabilities {
+
+	private static final Logger log= LoggerFactory.getLogger(Capabilities.class);
+
+	
+	@Inject
+	private CatalogueControllersManager catalogues;
+
+	@Inject
+	private CollectorsManager collectors;
+
+
+	@GET
+	@Produces(MediaType.APPLICATION_JSON)
+	@Path(ServiceConstants.Capabilities.COLLECTORS_PATH)
+	public Response getCollectorCapabilities() {
+		try {
+			ArrayList<PluginDescriptor> toReturn=new ArrayList<>();
+			for(String s:collectors.getAvailableCollectors()) {
+				toReturn.add(collectors.getPluginById(s).getDescriptor());
+			}
+			GenericEntity<Collection<PluginDescriptor>> entity=new GenericEntity<Collection<PluginDescriptor>>(toReturn) {};
+			return Response.ok(entity).build();
+		}catch(Throwable t) {
+			log.warn("Unexpected Exception ",t);
+			throw new WebApplicationException("Unexpected Exception.", t,Response.Status.INTERNAL_SERVER_ERROR);
+		}
+	}
+
+	
+	
+	@GET
+	@Produces(MediaType.APPLICATION_JSON)
+	@Path(ServiceConstants.Capabilities.CATALOGUES_PATH)
+	public Response getCataloguesCapabilities() {
+		try {
+			ArrayList<CataloguePluginDescriptor> toReturn=new ArrayList<>();
+			for(String s:catalogues.getAvailableControllers()) {
+				toReturn.add(catalogues.getPluginById(s).getDescriptor());
+			}
+			GenericEntity<Collection<CataloguePluginDescriptor>> entity=new GenericEntity<Collection<CataloguePluginDescriptor>>(toReturn) {};
+			return Response.ok(entity).build();
+		}catch(Throwable t) {
+			log.warn("Unexpected Exception ",t);
+			throw new WebApplicationException("Unexpected Exception.", t,Response.Status.INTERNAL_SERVER_ERROR);
+		}
+	}
+}
diff --git a/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/rest/Executions.java b/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/rest/Executions.java
index 6a042f5..691f207 100644
--- a/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/rest/Executions.java
+++ b/gCat-Feeder/src/main/java/org/gcube/data/publishing/gCatFeeder/service/rest/Executions.java
@@ -13,6 +13,7 @@ import javax.ws.rs.core.GenericEntity;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
 
+import org.gcube.data.publishing.gCatFeeder.service.GCatFeederManager;
 import org.gcube.data.publishing.gCatFeeder.service.ServiceConstants;
 import org.gcube.data.publishing.gCatFeeder.service.engine.FeederEngine;
 import org.gcube.data.publishing.gCatFeeder.service.model.ExecutionDescriptor;
@@ -21,9 +22,11 @@ import org.gcube.data.publishing.gCatFeeder.service.model.ExecutionRequest;
 import org.gcube.data.publishing.gCatFeeder.service.model.fault.ElementNotFound;
 import org.gcube.data.publishing.gCatFeeder.service.model.fault.InvalidRequest;
 import org.gcube.data.publishing.gCatFeeder.service.model.fault.PersistenceError;
+import org.gcube.smartgears.annotations.ManagedBy;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+@ManagedBy(GCatFeederManager.class)
 @Path(ServiceConstants.Executions.PATH)
 public class Executions {