Example usage for javax.naming LinkRef LinkRef

Introduction

In this page you can find the example usage for javax.naming LinkRef LinkRef.

Prototype

public LinkRef(String linkName) 

Source Link

Document

Constructs a LinkRef for a string name.

Usage

From source file:Util.java

/**
 * Create a link/*from w  w w.jav  a  2 s.  com*/
 * 
 * @param ctx
 *          the context
 * @param fromName
 *          the from name
 * @param toName
 *          the to name
 * @throws NamingException
 *           for any error
 */
public static void createLinkRef(Context ctx, String fromName, String toName) throws NamingException {
    LinkRef link = new LinkRef(toName);
    Context fromCtx = ctx;
    Name name = ctx.getNameParser("").parse(fromName);
    String atom = name.get(name.size() - 1);
    for (int n = 0; n < name.size() - 1; n++) {
        String comp = name.get(n);
        try {
            fromCtx = (Context) fromCtx.lookup(comp);
        } catch (NameNotFoundException e) {
            fromCtx = fromCtx.createSubcontext(comp);
        }
    }

    System.out.println("atom: " + atom);
    System.out.println("link: " + link);

    fromCtx.rebind(atom, link);

    System.out.println("Bound link " + fromName + " to " + toName);
}

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From source file:org.josso.jb32.agent.JBossCatalinaNativeRealm.java

/** This creates a java:comp/env/security context that contains a
 securityMgr binding pointing to an AuthenticationManager implementation
 and a realmMapping binding pointing to a RealmMapping implementation.
 *///from ww w.j av  a 2 s .  c o m
protected Context prepareENC() throws NamingException {

    if (logger.isDebugEnabled())
        logger.debug("JBossCatalinaRealm.prepareENC, Start");

    ClassLoader loader = Thread.currentThread().getContextClassLoader();

    InitialContext iniCtx = new InitialContext();

    boolean securityContextExists = false;
    boolean isJaasSecurityManager = false;
    try {
        Context envCtx = (Context) iniCtx.lookup("java:comp/env");
        Context securityCtx = (Context) envCtx.lookup("security");
        securityContextExists = true;

        AuthenticationManager securityMgr = (AuthenticationManager) securityCtx.lookup("securityMgr");

        // If the Security Manager set in the web application ENC is not
        // a JaasSecurityManager, unbind the Security context and rebind it
        // with the JaasSecurityManager associated with the JOSSO Security Domain.
        // Note: the jboss-web.xml file of the partner application MUST not have an
        // entry referring to a security domain.
        if (!(securityMgr instanceof JaasSecurityManager)) {
            Util.unbind(envCtx, "security");
        } else
            isJaasSecurityManager = true;
    } catch (NamingException e) {
        // No Security Context found
    }

    // If we do not have a SecurityContext create it
    Context envCtx = null;
    if (!securityContextExists) {
        Thread currentThread = Thread.currentThread();
        if (logger.isDebugEnabled())
            logger.debug("Creating ENC using ClassLoader: " + loader);
        ClassLoader parent = loader.getParent();
        while (parent != null) {

            if (logger.isDebugEnabled())
                logger.debug(".." + parent);

            parent = parent.getParent();
        }

        envCtx = (Context) iniCtx.lookup("java:comp");
        envCtx = envCtx.createSubcontext("env");
    } else
        envCtx = (Context) iniCtx.lookup("java:comp/env");

    // If the Security Manager binded is not a JaasSecurityManager, rebind using
    // the Security Manager associated with the JOSSO Security Domain.
    if (!isJaasSecurityManager) {
        // Prepare the Security JNDI subcontext
        if (logger.isDebugEnabled())
            logger.debug("Linking security/securityMgr to JNDI name: " + JOSSO_SECURITY_DOMAIN);

        Util.bind(envCtx, "security/securityMgr", new LinkRef(JOSSO_SECURITY_DOMAIN));
        Util.bind(envCtx, "security/realmMapping", new LinkRef(JOSSO_SECURITY_DOMAIN));
        Util.bind(envCtx, "security/security-domain", new LinkRef(JOSSO_SECURITY_DOMAIN));
        Util.bind(envCtx, "security/subject", new LinkRef(JOSSO_SECURITY_DOMAIN + "/subject"));
    }

    if (logger.isDebugEnabled())
        logger.debug("JBossCatalinaRealm.prepareENC, End");

    return (Context) iniCtx.lookup("java:comp/env/security");
}

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From source file:org.josso.jb32.agent.JBossCatalinaRealm.java

/** This creates a java:comp/env/security context that contains a
 securityMgr binding pointing to an AuthenticationManager implementation
 and a realmMapping binding pointing to a RealmMapping implementation.
 *//*  w ww . j av a  2 s . c o  m*/
protected Context prepareENC() throws NamingException {

    ClassLoader loader = Thread.currentThread().getContextClassLoader();

    InitialContext iniCtx = new InitialContext();

    boolean securityContextExists = false;
    boolean isJaasSecurityManager = false;
    try {
        Context envCtx = (Context) iniCtx.lookup("java:comp/env");
        Context securityCtx = (Context) envCtx.lookup("security");
        securityContextExists = true;

        AuthenticationManager securityMgr = (AuthenticationManager) securityCtx.lookup("securityMgr");

        // If the Security Manager set in the web application ENC is not
        // a JaasSecurityManager, unbind the Security context and rebind it
        // with the JaasSecurityManager associated with the JOSSO Security Domain.
        // Note: the jboss-web.xml file of the partner application MUST not have an
        // entry referring to a security domain.
        if (!(securityMgr instanceof JaasSecurityManager)) {
            Util.unbind(envCtx, "security");
        } else
            isJaasSecurityManager = true;
    } catch (NamingException e) {
        // No Security Context found
    }

    // If we do not have a SecurityContext create it
    Context envCtx = null;
    if (!securityContextExists) {
        Thread currentThread = Thread.currentThread();
        logger.debug("Creating ENC using ClassLoader: " + loader);
        ClassLoader parent = loader.getParent();
        while (parent != null) {
            logger.debug(".." + parent);
            parent = parent.getParent();
        }

        envCtx = (Context) iniCtx.lookup("java:comp");
        envCtx = envCtx.createSubcontext("env");
    } else
        envCtx = (Context) iniCtx.lookup("java:comp/env");

    // If the Security Manager binded is not a JaasSecurityManager, rebind using
    // the Security Manager associated with the JOSSO Security Domain.
    if (!isJaasSecurityManager) {
        // Prepare the Security JNDI subcontext
        logger.debug("Linking security/securityMgr to JNDI name: " + JOSSO_SECURITY_DOMAIN);
        Util.bind(envCtx, "security/securityMgr", new LinkRef(JOSSO_SECURITY_DOMAIN));
        Util.bind(envCtx, "security/realmMapping", new LinkRef(JOSSO_SECURITY_DOMAIN));
        Util.bind(envCtx, "security/security-domain", new LinkRef(JOSSO_SECURITY_DOMAIN));
        Util.bind(envCtx, "security/subject", new LinkRef(JOSSO_SECURITY_DOMAIN + "/subject"));
    }

    logger.debug("JBossCatalinaRealm.prepareENC, End");

    return (Context) iniCtx.lookup("java:comp/env/security");
}

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From source file:org.nuxeo.runtime.binding.ServiceBindings.java

public static void createAlias(InitialContext ctx, String existingName, String aliasName)
        throws NamingException {
    LinkRef link = new LinkRef(existingName);
    Context aliasCtx = ctx;// ww w .j  av a 2  s .  com
    Name name = ctx.getNameParser("").parse(aliasName);
    int len = name.size() - 1;
    String atom = name.get(len);
    for (int i = 0; i < len; i++) {
        String comp = name.get(i);
        try {
            aliasCtx = (Context) aliasCtx.lookup(comp);
        } catch (NameNotFoundException e) {
            aliasCtx = aliasCtx.createSubcontext(comp);
        }
    }

    aliasCtx.rebind(atom, link);

    if (log.isDebugEnabled()) {
        log.debug("Created JNDI link [" + aliasName + "] pointing to [" + existingName + "]");
    }
}

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