From 63c0303137dbc570b4254c683958caa52e5fa885 Mon Sep 17 00:00:00 2001
From: Sandro La Bruzzo <sandro.labruzzo@isti.cnr.it>
Date: Tue, 27 Apr 2021 12:17:23 +0200
Subject: [PATCH] removed unused import, add log

---
 .../datacite/ImportDatacite.scala             |  4 ++
 .../collection/plugin/rest/RestIterator.java  | 43 +++++++++----------
 2 files changed, 24 insertions(+), 23 deletions(-)

diff --git a/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/actionmanager/datacite/ImportDatacite.scala b/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/actionmanager/datacite/ImportDatacite.scala
index 8e9e8728e..d6101ba7a 100644
--- a/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/actionmanager/datacite/ImportDatacite.scala
+++ b/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/actionmanager/datacite/ImportDatacite.scala
@@ -175,6 +175,10 @@ object ImportDatacite {
           println("Error", e)
       } finally if (writer != null) writer.close()
     }
+    catch {
+      case e: Throwable =>
+        log.error("Error", e)
+    }
     i
   }
 
diff --git a/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/collection/plugin/rest/RestIterator.java b/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/collection/plugin/rest/RestIterator.java
index 6f606b480..e0925b1c5 100644
--- a/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/collection/plugin/rest/RestIterator.java
+++ b/dhp-workflows/dhp-aggregation/src/main/java/eu/dnetlib/dhp/collection/plugin/rest/RestIterator.java
@@ -1,26 +1,9 @@
 
 package eu.dnetlib.dhp.collection.plugin.rest;
 
-import java.io.InputStream;
-import java.io.StringWriter;
-import java.io.UnsupportedEncodingException;
-import java.net.HttpURLConnection;
-import java.net.URL;
-import java.net.URLEncoder;
-import java.nio.charset.StandardCharsets;
-import java.util.Iterator;
-import java.util.Queue;
-import java.util.concurrent.PriorityBlockingQueue;
-
-import javax.xml.transform.OutputKeys;
-import javax.xml.transform.Transformer;
-import javax.xml.transform.TransformerConfigurationException;
-import javax.xml.transform.TransformerFactory;
-import javax.xml.transform.dom.DOMSource;
-import javax.xml.transform.stream.StreamResult;
-import javax.xml.xpath.*;
-
-import org.apache.avro.test.http.Http;
+import eu.dnetlib.dhp.collection.CollectorException;
+import eu.dnetlib.dhp.collection.HttpClientParams;
+import eu.dnetlib.dhp.collection.JsonUtils;
 import org.apache.commons.io.IOUtils;
 import org.apache.commons.lang3.StringUtils;
 import org.apache.http.HttpHeaders;
@@ -31,9 +14,23 @@ import org.w3c.dom.Node;
 import org.w3c.dom.NodeList;
 import org.xml.sax.InputSource;
 
-import eu.dnetlib.dhp.collection.CollectorException;
-import eu.dnetlib.dhp.collection.HttpClientParams;
-import eu.dnetlib.dhp.collection.JsonUtils;
+import javax.xml.transform.OutputKeys;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerConfigurationException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+import javax.xml.xpath.*;
+import java.io.InputStream;
+import java.io.StringWriter;
+import java.io.UnsupportedEncodingException;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
+import java.util.Iterator;
+import java.util.Queue;
+import java.util.concurrent.PriorityBlockingQueue;
 
 /**
  * log.info(...) equal to  log.trace(...) in the application-logs