Example usage for javax.naming.event EventContext OBJECT_SCOPE

Introduction

In this page you can find the example usage for javax.naming.event EventContext OBJECT_SCOPE.

Prototype

int OBJECT_SCOPE

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Document

Constant for expressing interest in events concerning the object named by the target.

Usage

From source file:org.compass.core.jndi.CompassObjectFactory.java

public static void addInstance(String uid, String name, Compass instance, CompassSettings settings) {

    if (log.isDebugEnabled()) {
        log.debug("Registering compass [" + uid + "] with [" + ((name == null) ? "unnamed" : name) + ']');
    }//from w ww  . ja va 2 s.c  o  m
    INSTANCES.put(uid, instance);
    if (name != null)
        NAMED_INSTANCES.put(name, instance);

    // must add to JNDI _after_ adding to HashMaps, because some JNDI
    // servers use serialization
    if (name == null) {
        log.info("Not binding compass to JNDI, no JNDI name configured");
    } else {

        if (log.isInfoEnabled()) {
            log.info("Binding compass to JNDI under [" + name + "]");
        }

        try {
            Context ctx = NamingHelper.getInitialContext(settings);
            NamingHelper.bind(ctx, name, instance);
            ((EventContext) ctx).addNamingListener(name, EventContext.OBJECT_SCOPE, LISTENER);
        } catch (InvalidNameException ine) {
            log.error("Invalid JNDI name [" + name + "]", ine);
        } catch (NamingException ne) {
            log.warn("Could not bind compass to JNDI", ne);
        } catch (ClassCastException cce) {
            log.warn("InitialContext did not implement EventContext");
        }

    }

}

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