com.sun.jersey.server.impl.ejb.EJBComponentProviderFactoryInitilizer Maven / Gradle / Ivy
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package com.sun.jersey.server.impl.ejb;
import com.sun.jersey.core.spi.component.ioc.IoCComponentProviderFactory;
import java.lang.reflect.Method;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.naming.InitialContext;
import javax.naming.NamingException;
/**
*
* @author [email protected]
*/
public final class EJBComponentProviderFactoryInitilizer {
private static final Logger LOGGER = Logger.getLogger(
EJBComponentProviderFactoryInitilizer.class.getName());
public static IoCComponentProviderFactory getComponentProviderFactory() {
try {
Object interceptorBinder = new InitialContext().
lookup("java:org.glassfish.ejb.container.interceptor_binding_spi");
// Some implementations of InitialContext return null instead of
// throwing NamingException if there is no Object associated with
// the name
if (interceptorBinder == null) {
LOGGER.config("The EJB interceptor binding API is not available. JAX-RS EJB support is disabled.");
return null;
}
Method interceptorBinderMethod = interceptorBinder.getClass().
getMethod("registerInterceptor", java.lang.Object.class);
return new EJBComponentProviderFactory(interceptorBinder,
interceptorBinderMethod);
} catch (NamingException ex) {
LOGGER.log(Level.CONFIG, "The EJB interceptor binding API is not available. JAX-RS EJB support is disabled.", ex);
return null;
} catch (NoSuchMethodException ex) {
LOGGER.log(Level.SEVERE, "The EJB interceptor binding API does not conform to what is expected. JAX-RS EJB support is disabled.", ex);
return null;
} catch (SecurityException ex) {
LOGGER.log(Level.SEVERE, "Security issue when configuring to use the EJB interceptor binding API. JAX-RS EJB support is disabled.", ex);
return null;
} catch (LinkageError ex) {
LOGGER.log(Level.SEVERE, "Linkage error when configuring to use the EJB interceptor binding API. JAX-RS EJB support is disabled.", ex);
return null;
}
}
}