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package org.glassfish.internal.data;
import org.glassfish.api.container.Sniffer;
import org.jvnet.hk2.annotations.Scoped;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.annotations.Inject;
import org.jvnet.hk2.component.Singleton;
import org.jvnet.hk2.component.Habitat;
import java.util.*;
/**
* The container Registry holds references to the currently running containers.
*
* @author Jerome Dochez
*/
@Service
@Scoped(Singleton.class)
public class ContainerRegistry {
@Inject
Habitat habitat;
Map<String, EngineInfo> containers = new HashMap<String, EngineInfo>();
public synchronized void addContainer(String name, EngineInfo info) {
containers.put(name, info);
info.setRegistry(this);
}
public List<Sniffer> getStartedContainersSniffers() {
ArrayList<Sniffer> sniffers = new ArrayList<Sniffer>();
for (EngineInfo info : getContainers() ) {
sniffers.add(info.getSniffer());
}
return sniffers;
}
public synchronized EngineInfo getContainer(String containerType) {
return containers.get(containerType);
}
public synchronized EngineInfo removeContainer(EngineInfo container) {
for (Map.Entry<String, EngineInfo> entry : containers.entrySet()) {
if (entry.getValue().equals(container)) {
return containers.remove(entry.getKey());
}
}
return null;
}
public Iterable<EngineInfo> getContainers() {
ArrayList<EngineInfo> copy = new ArrayList<EngineInfo>(containers.size());
copy.addAll(containers.values());
return copy;
}
}