Java Code Examples for javax.management.AttributeList#add()

/**
 * Obtain and return the values of several attributes of this MBean.
 *
 * @param names Names of the requested attributes
 */
@Override
public AttributeList getAttributes(String names[]) {

    // Validate the input parameters
    if (names == null)
        throw new RuntimeOperationsException
            (new IllegalArgumentException("Attribute names list is null"),
             "Attribute names list is null");

    // Prepare our response, eating all exceptions
    AttributeList response = new AttributeList();
    for (int i = 0; i < names.length; i++) {
        try {
            response.add(new Attribute(names[i],getAttribute(names[i])));
        } catch (Exception e) {
            // Not having a particular attribute in the response
            // is the indication of a getter problem
        }
    }
    return (response);

}
 

@Override
public AttributeList getAttributes(final String[] attributes)
{
    final AttributeList list = new AttributeList();
    for (String n : attributes)
    {
        try
        {
            list.add(new Attribute(n, getAttribute(n)));
        }
        catch (Exception ignore)
        {
            // no-op
        }
    }
    return list;
}
 

AttributeList getAttributes(ObjectName name, String[] attributes) throws InstanceNotFoundException, ReflectionException {
    final ManagementModelIntegration.ResourceAndRegistration reg = getRootResourceAndRegistration();
    final PathAddress address = resolvePathAddress(name, reg);
    if (address == null) {
        throw JmxLogger.ROOT_LOGGER.mbeanNotFound(name);
    }
    final ResourceAccessControl accessControl = accessControlUtil.getResourceAccessWithInstanceNotFoundExceptionIfNotAccessible(name, address, false);
    AttributeList list = new AttributeList();
    for (String attribute : attributes) {
        try {
            list.add(new Attribute(attribute, getAttribute(reg, address, attribute, accessControl)));
        } catch (AttributeNotFoundException e) {
            throw new ReflectionException(e);
        }
    }
    return list;
}
 

public final AttributeList getAttributes(String[] attributes) {
    final AttributeList result = new AttributeList(attributes.length);
    for (String attrName : attributes) {
        try {
            final Object attrValue = getAttribute(attrName);
            result.add(new Attribute(attrName, attrValue));
        } catch (Exception e) {
            // OK: attribute is not included in returned list, per spec
            // XXX: log the exception
        }
    }
    return result;
}
 

/**
 * Sets the values of an array of attributes of this ModelMBean.
 * Executes the setAttribute() method for each attribute in the list.
 *
 * @param attributes A list of attributes: The identification of the
 * attributes to be set and  the values they are to be set to.
 *
 * @return  The array of attributes that were set, with their new
 *    values in Attribute instances.
 *
 * @exception RuntimeOperationsException Wraps an
 *   {@link IllegalArgumentException}: The object name in parameter
 *   is null or attributes in parameter is null.
 *
 * @see #getAttributes
 **/
public AttributeList setAttributes(AttributeList attributes) {

    if (MODELMBEAN_LOGGER.isLoggable(Level.TRACE)) {
        MODELMBEAN_LOGGER.log(Level.TRACE, "Entry");
    }

    if (attributes == null)
        throw new RuntimeOperationsException(new
            IllegalArgumentException("attributes must not be null"),
            "Exception occurred trying to set attributes of a "+
            "RequiredModelMBean");

    final AttributeList responseList = new AttributeList();

    // Go through the list of attributes
    for (Attribute attr : attributes.asList()) {
        try {
            setAttribute(attr);
            responseList.add(attr);
        } catch (Exception excep) {
            responseList.remove(attr);
        }
    }

    return responseList;
}
 

/**
 * Makes it possible to get the values of several attributes of
 * the MBeanServerDelegate.
 *
 * @param attributes A list of the attributes to be retrieved.
 *
 * @return  The list of attributes retrieved.
 *
 */
public AttributeList getAttributes(String[] attributes) {
    // If attributes is null, the get all attributes.
    //
    final String[] attn = (attributes==null?attributeNames:attributes);

    // Prepare the result list.
    //
    final int len = attn.length;
    final AttributeList list = new AttributeList(len);

    // Get each requested attribute.
    //
    for (int i=0;i<len;i++) {
        try {
            final Attribute a =
                new Attribute(attn[i],getAttribute(attn[i]));
            list.add(a);
        } catch (Exception x) {
            // Skip the attribute that couldn't be obtained.
            //
            if (MBEANSERVER_LOGGER.isLoggable(Level.FINEST)) {
                MBEANSERVER_LOGGER.logp(Level.FINEST,
                        MBeanServerDelegateImpl.class.getName(),
                        "getAttributes",
                        "Attribute " + attn[i] + " not found");
            }
        }
    }

    // Finally return the result.
    //
    return list;
}
 

public AttributeList getAttributes(final String[] strings) {
    final AttributeList list = new AttributeList(strings.length);
    for (final String attribute : strings) {
        try {
            list.add(new Attribute(attribute, getAttribute(attribute)));
        } catch (final Exception e) {
            e.printStackTrace();
        }
    }
    return list;
}
 

public AttributeList getAttributes(String[] attributes) {
    AttributeList list = new AttributeList();
    for (String attr : attributes) {
        try {
            list.add(new Attribute(attr, getAttribute(attr)));
        } catch (Exception e) {
            // OK: ignore per spec
        }
    }
    return list;
}
 

private AttributeList getAttributes(
        ObjectName objName, String[] attrNames) throws
        InstanceNotFoundException, ReflectionException, IOException {
    final NameValueMap values = getCachedAttributes(
            objName,
            new TreeSet<String>(Arrays.asList(attrNames)));
    final AttributeList list = new AttributeList();
    for (String attrName : attrNames) {
        final Object value = values.get(attrName);
        if (value != null || values.containsKey(attrName)) {
            list.add(new Attribute(attrName, value));
        }
    }
    return list;
}
 

@Override
public AttributeList getAttributes(String[] attributes) {
  AttributeList attributeList = new AttributeList();
  for (String attributeName : attributes) {
    try {
      Object value = getAttribute(attributeName);
      attributeList.add(new Attribute(attributeName, value));
    } catch (AttributeNotFoundException ex) {
      _logger.error("Failed to get attribute: " + attributeName, ex);
    }
  }
  return attributeList;
}
 

/**
 * Sets the values of an array of attributes of this ModelMBean.
 * Executes the setAttribute() method for each attribute in the list.
 *
 * @param attributes A list of attributes: The identification of the
 * attributes to be set and  the values they are to be set to.
 *
 * @return  The array of attributes that were set, with their new
 *    values in Attribute instances.
 *
 * @exception RuntimeOperationsException Wraps an
 *   {@link IllegalArgumentException}: The object name in parameter
 *   is null or attributes in parameter is null.
 *
 * @see #getAttributes
 **/
public AttributeList setAttributes(AttributeList attributes) {

    if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
        MODELMBEAN_LOGGER.logp(Level.FINER,
                RequiredModelMBean.class.getName(),
            "setAttribute(Attribute)", "Entry");
    }

    if (attributes == null)
        throw new RuntimeOperationsException(new
            IllegalArgumentException("attributes must not be null"),
            "Exception occurred trying to set attributes of a "+
            "RequiredModelMBean");

    final AttributeList responseList = new AttributeList();

    // Go through the list of attributes
    for (Attribute attr : attributes.asList()) {
        try {
            setAttribute(attr);
            responseList.add(attr);
        } catch (Exception excep) {
            responseList.remove(attr);
        }
    }

    return responseList;
}
 

public AttributeList getAttributes(String[] attributes) {
    AttributeList list = new AttributeList();
    for (String attr : attributes) {
        try {
            list.add(new Attribute(attr, getAttribute(attr)));
        } catch (Exception e) {
            // OK: ignore per spec
        }
    }
    return list;
}
 

/**
 * Returns the values of several attributes in the ModelMBean.
 * Executes a getAttribute for each attribute name in the
 * attrNames array passed in.
 *
 * @param attrNames A String array of names of the attributes
 * to be retrieved.
 *
 * @return The array of the retrieved attributes.
 *
 * @exception RuntimeOperationsException Wraps an
 * {@link IllegalArgumentException}: The object name in parameter is
 * null or attributes in parameter is null.
 *
 * @see #setAttributes(javax.management.AttributeList)
 */
public AttributeList getAttributes(String[] attrNames)      {
    if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
        MODELMBEAN_LOGGER.logp(Level.FINER,
                RequiredModelMBean.class.getName(),
        "getAttributes(String[])","Entry");
    }

    if (attrNames == null)
        throw new RuntimeOperationsException(new
            IllegalArgumentException("attributeNames must not be null"),
            "Exception occurred trying to get attributes of a "+
            "RequiredModelMBean");

    AttributeList responseList = new AttributeList();
    for (int i = 0; i < attrNames.length; i++) {
        try {
            responseList.add(new Attribute(attrNames[i],
                                 getAttribute(attrNames[i])));
        } catch (Exception e) {
            // eat exceptions because interface doesn't have an
            // exception on it
            if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
                MODELMBEAN_LOGGER.logp(Level.FINER,
                        RequiredModelMBean.class.getName(),
                    "getAttributes(String[])",
                        "Failed to get \"" + attrNames[i] + "\": ", e);
            }
        }
    }

    if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
        MODELMBEAN_LOGGER.logp(Level.FINER,
            RequiredModelMBean.class.getName(),
                "getAttributes(String[])","Exit");
    }

    return responseList;
}
 

public static AttributeList getResourceAttributes(JdbcResource jdbcResource){
    AttributeList attrs = new AttributeList();
    attrs.add(new Attribute(__JndiName, jdbcResource.getJndiName()));
    attrs.add(new Attribute(__PoolName, jdbcResource.getPoolName()));
    attrs.add(new Attribute(__JdbcObjectType, jdbcResource.getObjectType()));
    attrs.add(new Attribute(__Enabled, jdbcResource.getEnabled()));
    attrs.add(new Attribute(__Description, jdbcResource.getDescription()));
    return attrs;
}
 

public final AttributeList getAttributes(String[] attributes) {
    final AttributeList result = new AttributeList(attributes.length);
    for (String attrName : attributes) {
        try {
            final Object attrValue = getAttribute(attrName);
            result.add(new Attribute(attrName, attrValue));
        } catch (Exception e) {
            // OK: attribute is not included in returned list, per spec
            // XXX: log the exception
        }
    }
    return result;
}
 

public final AttributeList getAttributes(String[] attributes) {
    final AttributeList result = new AttributeList(attributes.length);
    for (String attrName : attributes) {
        try {
            final Object attrValue = getAttribute(attrName);
            result.add(new Attribute(attrName, attrValue));
        } catch (Exception e) {
            // OK: attribute is not included in returned list, per spec
            // XXX: log the exception
        }
    }
    return result;
}
 

private static void doOp(AttributeList alist, Op op) {
    Object x = "oops";
    switch (op) {
        case ADD: alist.add(x); break;
        case ADD_AT: alist.add(0, x); break;
        case ADD_ALL: alist.add(Collections.singleton(x)); break;
        case ADD_ALL_AT: alist.add(0, Collections.singleton(x)); break;
        case SET: alist.set(0, x); break;
        default: throw new AssertionError("Case not covered");
    }
}
 

/**
 * Sets the values of an array of attributes of this ModelMBean.
 * Executes the setAttribute() method for each attribute in the list.
 *
 * @param attributes A list of attributes: The identification of the
 * attributes to be set and  the values they are to be set to.
 *
 * @return  The array of attributes that were set, with their new
 *    values in Attribute instances.
 *
 * @exception RuntimeOperationsException Wraps an
 *   {@link IllegalArgumentException}: The object name in parameter
 *   is null or attributes in parameter is null.
 *
 * @see #getAttributes
 **/
public AttributeList setAttributes(AttributeList attributes) {

    if (MODELMBEAN_LOGGER.isLoggable(Level.FINER)) {
        MODELMBEAN_LOGGER.logp(Level.FINER,
                RequiredModelMBean.class.getName(),
            "setAttribute(Attribute)", "Entry");
    }

    if (attributes == null)
        throw new RuntimeOperationsException(new
            IllegalArgumentException("attributes must not be null"),
            "Exception occurred trying to set attributes of a "+
            "RequiredModelMBean");

    final AttributeList responseList = new AttributeList();

    // Go through the list of attributes
    for (Attribute attr : attributes.asList()) {
        try {
            setAttribute(attr);
            responseList.add(attr);
        } catch (Exception excep) {
            responseList.remove(attr);
        }
    }

    return responseList;
}
 

public final AttributeList setAttributes(AttributeList attributes) {
    final AttributeList result = new AttributeList(attributes.size());
    for (Object attrObj : attributes) {
        // We can't use AttributeList.asList because it has side-effects
        Attribute attr = (Attribute) attrObj;
        try {
            setAttribute(attr);
            result.add(new Attribute(attr.getName(), attr.getValue()));
        } catch (Exception e) {
            // OK: attribute is not included in returned list, per spec
            // XXX: log the exception
        }
    }
    return result;
}
 

private AttributeList createAddAttributes(){
    AttributeList atList = new AttributeList();
    atList.add(new Attribute(this.PORT, this.getPort()));
    atList.add(new Attribute(this.DOMAIN, this.getDomain()));
    return atList;
}