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common-authorization
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git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/Common/authorization-common-library@131733 82a268e6-3cf1-43bd-a215-b396298e98cf

This commit is contained in:
Lucio Lelii 2016-09-23 10:23:59 +00:00
parent 2f2620b800
commit 69994e0bca
1 changed files with 23 additions and 5 deletions
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28
src/main/java/org/gcube/common/authorization/library/enpoints/AuthorizationEndpointScanner.java
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@ -1,7 +1,10 @@
package org.gcube.common.authorization.library.enpoints;
import java.net.URL;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import javax.xml.bind.JAXBContext;
import javax.xml.bind.Unmarshaller;
@ -10,6 +13,7 @@ import org.gcube.common.scan.ClasspathScanner;
import org.gcube.common.scan.ClasspathScannerFactory;
import org.gcube.common.scan.matchers.NameMatcher;
import org.gcube.common.scan.resources.ClasspathResource;
import org.gcube.common.scope.api.ServiceMap;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -30,6 +34,7 @@ public class AuthorizationEndpointScanner {
public static synchronized EndpointsContainer endpoints() {
if (endpoints==null || endpoints.getEndpoints().size()==0){
log.trace("starting authorization endpoint retrieving");
Map<Integer, AuthorizationEndpoint> endpointsMap = new HashMap<Integer, AuthorizationEndpoint>();
try {
@ -40,28 +45,32 @@ public class AuthorizationEndpointScanner {
String defaultInfrastructure = null;
int defaultInfraPriority= Integer.MAX_VALUE;
ClasspathScanner scanner = ClasspathScannerFactory.scanner();
for (ClasspathResource r : scanner.scan(new NameMatcher(configurationPattern))){
AuthorizationEndpoint endpoint = (AuthorizationEndpoint)um.unmarshal(r.stream());
for (String r :getEnpointResourceNames()){
URL url = Thread.currentThread().getContextClassLoader().getResource(r);
AuthorizationEndpoint endpoint = (AuthorizationEndpoint)um.unmarshal(url);
if (defaultInfrastructure==null)
defaultInfrastructure = endpoint.getInfrastructure();
if (!endpointsMap.containsKey(endpoint.getInfrastructure())
|| endpointsMap.get(endpoint.getInfrastructure()).getPriority()> endpoint.getPriority()){
if ((r.name()).startsWith("default") && endpoint.getPriority()<defaultInfraPriority ){
if (r.startsWith("default") && endpoint.getPriority()<defaultInfraPriority ){
defaultInfrastructure = endpoint.getInfrastructure();
defaultInfraPriority = endpoint.getPriority();
}
endpointsMap.put(endpoint.getInfrastructure().hashCode(), endpoint);
}
log.info("loaded endpoint {} ",endpoint.toString());
}
if (endpointsMap.size()==0)
throw new Exception("no endpoints retreived");
endpoints = new EndpointsContainer(endpointsMap, defaultInfrastructure);
log.trace("authorization endpoint retrieving finished");
} catch (Exception e) {
throw new RuntimeException("could not load authorization endpoints", e);
}
@ -69,5 +78,14 @@ public class AuthorizationEndpointScanner {
}
return endpoints;
}
private static Set<String> getEnpointResourceNames() {
ClasspathScanner scanner = ClasspathScannerFactory.scanner();
Set<String> names = new HashSet<String>();
for (ClasspathResource r : scanner.scan(new NameMatcher(configurationPattern)))
names.add(r.name());
return names;
}
}