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package com.sun.enterprise.v3.server;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.inject.Inject;
import org.glassfish.api.container.Container;
import org.glassfish.api.container.Sniffer;
import org.glassfish.hk2.api.ServiceHandle;
import org.glassfish.hk2.api.ServiceLocator;
import org.glassfish.internal.data.ContainerRegistry;
import org.glassfish.internal.data.EngineInfo;
import org.glassfish.server.ServerEnvironmentImpl;
import org.jvnet.hk2.annotations.Service;
import com.sun.enterprise.module.Module;
/**
* This class is responsible for starting containers.
*
* @author Jerome Dochez, Sanjeeb Sahoo
*/
@Service
public class ContainerStarter {
@Inject
ServiceLocator serviceLocator;
@Inject
ServiceLocator habitat;
@Inject
Logger logger;
@Inject
ServerEnvironmentImpl env;
@Inject ContainerRegistry registry;
public Collection<EngineInfo> startContainer(Sniffer sniffer) {
assert sniffer!=null;
String containerName = sniffer.getModuleType();
assert containerName!=null;
// I do the container setup first so the code has a chance to set up
// repositories which would allow access to the container module.
try {
Module[] modules = sniffer.setup(null, logger);
logger.logp(Level.INFO, "ContainerStarter", "startContainer", "Snifer {0} set up following modules: {1}",
new Object[]{sniffer, Arrays.toString(modules)});
} catch(FileNotFoundException fnf) {
logger.log(Level.SEVERE, fnf.getMessage());
return null;
} catch(IOException ioe) {
logger.log(Level.SEVERE, ioe.getMessage(), ioe);
return null;
}
// first the right container from that module.
Map<String, EngineInfo> containers = new HashMap<String, EngineInfo>();
for (String name : sniffer.getContainersNames()) {
ServiceHandle<Container> provider = serviceLocator.getServiceHandle(Container.class, name);
if (provider == null) {
logger.severe("Cannot find Container named " + name + ", so unable to start " + sniffer.getModuleType() + " container");
return null;
}
EngineInfo info = new EngineInfo(provider, sniffer, null /* never used */);
containers.put(name, info);
}
// Now that we have successfully created all containers, let's register them as well.
for (Map.Entry<String, EngineInfo> entry : containers.entrySet()) {
registry.addContainer(entry.getKey(), entry.getValue());
}
return containers.values();
}
}