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use Druid version as the default version for extensions

This commit is contained in:
Xavier Léauté 2014-11-17 13:36:37 -08:00
parent 00806ba836
commit 0ca23d7d0b
1 changed files with 19 additions and 1 deletions
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20
server/src/main/java/io/druid/initialization/Initialization.java
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@ -93,6 +93,9 @@ import java.util.Set;
*/
public class Initialization
{
// default version to use for extensions without version info
private static final String DEFAULT_VERSION = Initialization.class.getPackage().getImplementationVersion();
private static final Logger log = new Logger(Initialization.class);
private static final Map<String, URLClassLoader> loadersMap = Maps.newHashMap();
@ -166,7 +169,22 @@ public class Initialization
URLClassLoader loader = loadersMap.get(coordinate);
if (loader == null) {
final CollectRequest collectRequest = new CollectRequest();
collectRequest.setRoot(new Dependency(new DefaultArtifact(coordinate), JavaScopes.RUNTIME));
DefaultArtifact versionedArtifact;
try {
// this will throw an exception if no version is specified
versionedArtifact = new DefaultArtifact(coordinate);
}
catch (IllegalArgumentException e) {
// try appending the default version so we can specify artifacts without versions
if (DEFAULT_VERSION != null) {
versionedArtifact = new DefaultArtifact(coordinate + ":" + DEFAULT_VERSION);
} else {
throw e;
}
}
collectRequest.setRoot(new Dependency(versionedArtifact, JavaScopes.RUNTIME));
DependencyRequest dependencyRequest = new DependencyRequest(
collectRequest,
DependencyFilterUtils.andFilter(