[camel] branch camel-3.20.x updated: Safe download artifacts

[fmariani]

This is an automated email from the ASF dual-hosted git repository.

fmariani pushed a commit to branch camel-3.20.x
in repository https://gitbox.apache.org/repos/asf/camel.git


The following commit(s) were added to refs/heads/camel-3.20.x by this push:
     new d601d407cfd Safe download artifacts
d601d407cfd is described below

commit d601d407cfd96e8b1e400de132506e57e905ba35
Author: Croway <federico.mariani.1...@gmail.com>
AuthorDate: Thu Mar 16 16:57:20 2023 +0100

    Safe download artifacts
---
 .../main/download/MavenDependencyDownloader.java   | 36 +++++++++++++---------
 1 file changed, 21 insertions(+), 15 deletions(-)

diff --git 
a/dsl/camel-kamelet-main/src/main/java/org/apache/camel/main/download/MavenDependencyDownloader.java
 
b/dsl/camel-kamelet-main/src/main/java/org/apache/camel/main/download/MavenDependencyDownloader.java
index f1525fdfc66..e246e077347 100644
--- 
a/dsl/camel-kamelet-main/src/main/java/org/apache/camel/main/download/MavenDependencyDownloader.java
+++ 
b/dsl/camel-kamelet-main/src/main/java/org/apache/camel/main/download/MavenDependencyDownloader.java
@@ -1364,24 +1364,30 @@ public class MavenDependencyDownloader extends 
ServiceSupport implements Depende
         } else {
             repos = List.of(remoteRepositories.get(0), repository);
         }
-        List<MavenArtifact> artifacts = 
resolveDependenciesViaAether(List.of(gav), repos, false);
-        if (!artifacts.isEmpty()) {
-            MavenArtifact ma = artifacts.get(0);
-            if (ma != null && ma.getFile() != null) {
-                String name = ma.getFile().getAbsolutePath();
-                File file = new File(name);
-                if (file.exists()) {
-                    DocumentBuilderFactory dbf = 
XmlHelper.createDocumentBuilderFactory();
-                    DocumentBuilder db = dbf.newDocumentBuilder();
-                    Document dom = db.parse(file);
-                    // the camel version is in <parent>
-                    NodeList nl = dom.getElementsByTagName("parent");
-                    if (nl.getLength() == 1) {
-                        Element node = (Element) nl.item(0);
-                        return 
node.getElementsByTagName("version").item(0).getTextContent();
+
+        try {
+            List<MavenArtifact> artifacts = 
resolveDependenciesViaAether(List.of(gav), repos, false);
+            if (!artifacts.isEmpty()) {
+                MavenArtifact ma = artifacts.get(0);
+                if (ma != null && ma.getFile() != null) {
+                    String name = ma.getFile().getAbsolutePath();
+                    File file = new File(name);
+                    if (file.exists()) {
+                        DocumentBuilderFactory dbf = 
XmlHelper.createDocumentBuilderFactory();
+                        DocumentBuilder db = dbf.newDocumentBuilder();
+                        Document dom = db.parse(file);
+                        // the camel version is in <parent>
+                        NodeList nl = dom.getElementsByTagName("parent");
+                        if (nl.getLength() == 1) {
+                            Element node = (Element) nl.item(0);
+                            return 
node.getElementsByTagName("version").item(0).getTextContent();
+                        }
                     }
                 }
             }
+        } catch (DownloadException ex) {
+            // Artifact may not exist on repository, just skip it
+            LOG.debug(ex.getMessage(), ex);
         }
 
         return null;