[KARAF-6447] Added more information to the thrown exception for malformed url.

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 4.3.0
• Fix Version/s: 4.3.0, 4.2.8
• Component/s: karaf
• Assignee: Freeman Yue Fang
• Reporter: Miroslav Beranič
• Created: 05/Oct/19 20:21
• Updated: 10/Oct/19 20:43
• Resolved: 10/Oct/19 20:43

Description

Feature Config Installer throws an exception when it does not recognize the prefix, for example "mvn:".

 

With this change, stacktrace has more information to poinpoint what is the problem.

 

Will create PR at the GitHub.

 

Changes made to the class org.apache.karaf.features.internal.service.FeatureConfigInstaller located at:

karaf/features/core/src/main/java/org/apache/karaf/features/internal/service/FeatureConfigInstaller.java

 

Changes ( at around line 102):

 

if (config.isExternal()) {
 try {
 props.load(new URL(val));
 } catch (java.net.MalformedURLException e) {
 throw new IOException("Failed to load config info from URL [" + val + "] for feature [" + feature.getName() + "/" + feature.getVersion() + "].");
 }
 } else {
 props.load(new StringReader(val));
 }