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package org.glassfish.concurrent.runtime.deployer;

import org.glassfish.api.naming.DefaultResourceProxy;
import org.glassfish.api.naming.NamedNamingObjectProxy;
import org.glassfish.api.naming.NamespacePrefixes;
import org.jvnet.hk2.annotations.Service;

import jakarta.inject.Inject;
import javax.naming.NamingException;

/**
 * Naming Object Proxy to handle the Default ManagedExecutorService.
 * Maps to a pre-configured managed executor service, when binding for
 * a managed executor service reference is absent in the @Resource annotation.
 */
@Service
@NamespacePrefixes({DefaultManagedExecutorService.DEFAULT_MANAGED_EXECUTOR_SERVICE})
public class DefaultManagedExecutorService implements NamedNamingObjectProxy, DefaultResourceProxy {

    static final String DEFAULT_MANAGED_EXECUTOR_SERVICE = "java:comp/DefaultManagedExecutorService";
    static final String DEFAULT_MANAGED_EXECUTOR_SERVICE_PHYS = "concurrent/__defaultManagedExecutorService";

    // Ensure that config for this object has been created
    @Inject org.glassfish.concurrent.config.ManagedExecutorService.ManagedExecutorServiceConfigActivator config;

    @Override
    public Object handle(String name) throws NamingException {
        javax.naming.Context ctx = new javax.naming.InitialContext();
        return ctx.lookup(DEFAULT_MANAGED_EXECUTOR_SERVICE_PHYS);
    }

    @Override
    public String getPhysicalName() {
        return DEFAULT_MANAGED_EXECUTOR_SERVICE_PHYS;
    }

    @Override
    public String getLogicalName() {
        return DEFAULT_MANAGED_EXECUTOR_SERVICE;
    }
}