How to use

org.springframework.jndi.JndiLocatorDelegate

constructor

/**
 * Configure a {@code JndiLocatorDelegate} with its "resourceRef" property set to
 * {@code true}, meaning that all names will be prefixed with "java:comp/env/".
 * @see #setResourceRef
 */
public static JndiLocatorDelegate createDefaultResourceRefLocator() {
  JndiLocatorDelegate jndiLocator = new JndiLocatorDelegate();
  jndiLocator.setResourceRef(true);
  return jndiLocator;
}

/**
 * Configure a {@code JndiLocatorDelegate} with its "resourceRef" property set to
 * {@code true}, meaning that all names will be prefixed with "java:comp/env/".
 * @see #setResourceRef
 */
public static JndiLocatorDelegate createDefaultResourceRefLocator() {
  JndiLocatorDelegate jndiLocator = new JndiLocatorDelegate();
  jndiLocator.setResourceRef(true);
  return jndiLocator;
}

  @Override
  public MBeanServer getMBeanServer() {
    try {
      return new JndiLocatorDelegate().lookup("java:comp/env/jmx/runtime", MBeanServer.class);
    }
    catch (NamingException ex) {
      throw new MBeanServerNotFoundException("Failed to retrieve WebLogic MBeanServer from JNDI", ex);
    }
  }
},

  @Override
  public MBeanServer getMBeanServer() {
    try {
      return new JndiLocatorDelegate().lookup("java:comp/env/jmx/runtime", MBeanServer.class);
    }
    catch (NamingException ex) {
      throw new MBeanServerNotFoundException("Failed to retrieve WebLogic MBeanServer from JNDI", ex);
    }
  }
},

  public <T> T lookup(String jndiName, Class<T> requiredType) throws Exception {
    JndiLocatorDelegate locator = new JndiLocatorDelegate();
    if (jndiEnvironment instanceof JndiTemplate) {
      locator.setJndiTemplate((JndiTemplate) jndiEnvironment);
    }
    else if (jndiEnvironment instanceof Properties) {
      locator.setJndiEnvironment((Properties) jndiEnvironment);
    }
    else if (jndiEnvironment != null) {
      throw new IllegalStateException("Illegal 'jndiEnvironment' type: " + jndiEnvironment.getClass());
    }
    locator.setResourceRef(resourceRef);
    return locator.lookup(jndiName, requiredType);
  }
}

  public <T> T lookup(String jndiName, Class<T> requiredType) throws Exception {
    JndiLocatorDelegate locator = new JndiLocatorDelegate();
    if (jndiEnvironment instanceof JndiTemplate) {
      locator.setJndiTemplate((JndiTemplate) jndiEnvironment);
    }
    else if (jndiEnvironment instanceof Properties) {
      locator.setJndiEnvironment((Properties) jndiEnvironment);
    }
    else if (jndiEnvironment != null) {
      throw new IllegalStateException("Illegal 'jndiEnvironment' type: " + jndiEnvironment.getClass());
    }
    locator.setResourceRef(resourceRef);
    return locator.lookup(jndiName, requiredType);
  }
}

@Test
public void nameBoundWithPrefix() {
  final SimpleNamingContext context = new SimpleNamingContext();
  context.bind("java:comp/env/p1", "v1");
  JndiTemplate jndiTemplate = new JndiTemplate() {
    @Override
    protected Context createInitialContext() throws NamingException {
      return context;
    }
  };
  JndiLocatorDelegate jndiLocator = new JndiLocatorDelegate();
  jndiLocator.setResourceRef(true);
  jndiLocator.setJndiTemplate(jndiTemplate);
  JndiPropertySource ps = new JndiPropertySource("jndiProperties", jndiLocator);
  assertThat(ps.getProperty("p1"), equalTo("v1"));
}

@Test
public void nameBoundWithoutPrefix() {
  final SimpleNamingContext context = new SimpleNamingContext();
  context.bind("p1", "v1");
  JndiTemplate jndiTemplate = new JndiTemplate() {
    @Override
    protected Context createInitialContext() throws NamingException {
      return context;
    }
  };
  JndiLocatorDelegate jndiLocator = new JndiLocatorDelegate();
  jndiLocator.setResourceRef(true);
  jndiLocator.setJndiTemplate(jndiTemplate);
  JndiPropertySource ps = new JndiPropertySource("jndiProperties", jndiLocator);
  assertThat(ps.getProperty("p1"), equalTo("v1"));
}

/**
 * Configure a {@code JndiLocatorDelegate} with its "resourceRef" property set to
 * {@code true}, meaning that all names will be prefixed with "java:comp/env/".
 * @see #setResourceRef
 */
public static JndiLocatorDelegate createDefaultResourceRefLocator() {
  JndiLocatorDelegate jndiLocator = new JndiLocatorDelegate();
  jndiLocator.setResourceRef(true);
  return jndiLocator;
}

  @Override
  public MBeanServer getMBeanServer() {
    try {
      return new JndiLocatorDelegate().lookup("java:comp/env/jmx/runtime", MBeanServer.class);
    }
    catch (NamingException ex) {
      throw new MBeanServerNotFoundException("Failed to retrieve WebLogic MBeanServer from JNDI", ex);
    }
  }
},

  public <T> T lookup(String jndiName, Class<T> requiredType) throws Exception {
    JndiLocatorDelegate locator = new JndiLocatorDelegate();
    if (jndiEnvironment instanceof JndiTemplate) {
      locator.setJndiTemplate((JndiTemplate) jndiEnvironment);
    }
    else if (jndiEnvironment instanceof Properties) {
      locator.setJndiEnvironment((Properties) jndiEnvironment);
    }
    else if (jndiEnvironment != null) {
      throw new IllegalStateException("Illegal 'jndiEnvironment' type: " + jndiEnvironment.getClass());
    }
    locator.setResourceRef(resourceRef);
    return locator.lookup(jndiName, requiredType);
  }
}