47 lines
1.0 KiB
Java
47 lines
1.0 KiB
Java
package org.gcube.common.scope.impl;
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import java.util.List;
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import java.util.Map;
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import org.gcube.common.scope.api.ScopeProvider;
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import org.gcube.common.scope.api.ServiceMap;
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/**
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* A {@link ServiceMap} that forwards requests to {@link ServiceMap}s associated
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* with the scope of callers.
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* <p>
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* At construction time, it configures itself with all the service maps found
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* the classpath (excluding URLs available to primordial and extension
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* classloader). Recognises service maps as resources whose names match a
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* {@link ServiceMapScanner#mapConfigPattern}.
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*
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* @author Fabio Simeoni
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*
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*/
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public class ScopedServiceMap implements ServiceMap {
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private final Map<String, ServiceMap> maps;
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public ScopedServiceMap() {
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maps = ServiceMapScanner.maps();
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}
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@Override
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public String scope() {
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return ScopeProvider.instance.get();
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}
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@Override
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public List<String> endpoint(String service) {
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String currentScope = scope();
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ServiceMap map = maps.get(currentScope);
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return map == null ? null : map.endpoint(service);
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}
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}
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