Example usage for javax.management Attribute getName

Introduction

In this page you can find the example usage for javax.management Attribute getName.

Prototype

public String getName() 

Source Link

Document

Returns a String containing the name of the attribute.

Usage

From source file:org.eclipse.smila.management.jmx.AgentMBean.java

/**
 * {@inheritDoc}/*from  w  w w.  j a v a 2  s.c o m*/
 * 
 * @see javax.management.DynamicMBean#setAttribute(javax.management.Attribute)
 */
public void setAttribute(final Attribute attribute)
        throws AttributeNotFoundException, InvalidAttributeValueException, MBeanException, ReflectionException {
    final ModelMBeanAttributeInfo info = _beanInfo.getAttribute(attribute.getName());
    if (info == null) {
        final String msg = "MBean " + _beanInfo.getClassName()
                + " doesnt contain attribute Information for method " + attribute.getName()
                + ", please check if you have defined a gettter and setter for this Attriubute!";
        _log.error(msg);
        throw new AttributeNotFoundException(msg);
    }
    final Descriptor descriptor = info.getDescriptor();
    final String setterMethod = (String) (descriptor.getFieldValue("setMethod"));
    final String setterSignatureClass = (String) (descriptor.getFieldValue("setterSignatureClass"));
    invoke(setterMethod, new Object[] { attribute.getValue() }, new String[] { setterSignatureClass });
}

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From source file:org.cleverbus.core.throttling.JmxThrottlingConfiguration.java

@Override
public void setAttribute(Attribute attribute)
        throws AttributeNotFoundException, InvalidAttributeValueException, MBeanException, ReflectionException {
    Assert.notNull(attribute, "attribute must not be null");

    // attr name: systemName . serviceName
    String attrName = attribute.getName();

    String[] nameParts = StringUtils.split(attrName, ThrottleScope.THROTTLE_SEPARATOR);

    if (nameParts.length != 2) {
        throw new AttributeNotFoundException(
                "attribute name is not in expected format: 'systemName . serviceName'");
    }/*from   w w w  . j  ava  2 s.  co  m*/

    // attr value: limit / interval
    String attrValue = (String) attribute.getValue();

    String[] valueParts = StringUtils.split(attrValue, ThrottleProps.PROP_VALUE_SEPARATOR);

    if (valueParts.length != 2) {
        throw new InvalidAttributeValueException(
                "attribute value is not in expected format: 'limit / interval'");
    }

    configuration.addProperty(nameParts[0], nameParts[1], Integer.valueOf(valueParts[1]),
            Integer.valueOf(valueParts[0]));
}

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From source file:org.hyperic.hq.plugin.websphere.jmx.WebSphereQuery.java

public boolean getAttributes(AdminClient mServer, ObjectName name, String[] attrNames) {

    AttributeList list;//w  w  w .  j ava 2 s.  c om

    if (attrNames.length == 0) {
        return true;
    }

    try {
        list = mServer.getAttributes(name, attrNames);
    } catch (InstanceNotFoundException e) {
        logAttrFailure(name, e);
        return false;
    } catch (ReflectionException e) {
        logAttrFailure(name, e);
        return false;
    } catch (ConnectorException e) {
        logAttrFailure(name, e);
        return false;
    }

    if (list == null) {
        return false;
    }

    for (int i = 0; i < list.size(); i++) {
        Attribute attr = (Attribute) list.get(i);
        Object obj = attr.getValue();
        if (obj != null) {
            this.attrs.put(attr.getName(), obj.toString());
        }
    }

    return true;
}

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From source file:com.proofpoint.jmx.MBeanRepresentation.java

public MBeanRepresentation(MBeanServer mbeanServer, ObjectName objectName, ObjectMapper objectMapper)
        throws JMException {
    this.objectName = objectName;

    MBeanInfo mbeanInfo = mbeanServer.getMBeanInfo(objectName);

    className = mbeanInfo.getClassName();
    description = mbeanInfo.getDescription();
    descriptor = toMap(mbeanInfo.getDescriptor());

    ///*w  w  w.  j a va2 s .  co  m*/
    // Attributes
    //
    LinkedHashMap<String, MBeanAttributeInfo> attributeInfos = Maps.newLinkedHashMap();
    for (MBeanAttributeInfo attributeInfo : mbeanInfo.getAttributes()) {
        attributeInfos.put(attributeInfo.getName(), attributeInfo);
    }

    String[] attributeNames = attributeInfos.keySet().toArray(new String[attributeInfos.size()]);
    ImmutableList.Builder<AttributeRepresentation> attributes = ImmutableList.builder();
    for (Attribute attribute : mbeanServer.getAttributes(objectName, attributeNames).asList()) {
        String attributeName = attribute.getName();

        // use remove so we only include one value for each attribute
        MBeanAttributeInfo attributeInfo = attributeInfos.remove(attributeName);
        if (attributeInfo == null) {
            // unknown extra attribute, could have been added after MBeanInfo was fetched
            continue;
        }

        Object attributeValue = attribute.getValue();
        AttributeRepresentation attributeRepresentation = new AttributeRepresentation(attributeInfo,
                attributeValue, objectMapper);
        attributes.add(attributeRepresentation);
    }
    this.attributes = attributes.build();

    //
    // Operations
    //
    ImmutableList.Builder<OperationRepresentation> operations = ImmutableList.builder();
    for (MBeanOperationInfo operationInfo : mbeanInfo.getOperations()) {
        operations.add(new OperationRepresentation(operationInfo));
    }
    this.operations = operations.build();
}

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From source file:org.rifidi.edge.configuration.RifidiService.java

/**
 * Set an attribute./* w  ww . j  av  a2  s.c  om*/
 * 
 * @param attribute
 */
public void setAttribute(Attribute attribute) {
    try {
        _setAttribute(attribute);
    } catch (AttributeNotFoundException e) {
        logger.error("Error when setting attribute " + attribute.getName() + " " + e);
    } catch (InvalidAttributeValueException e) {
        logger.error("Error when setting attribute " + attribute.getName() + " " + e);
    } catch (MBeanException e) {
        logger.error("Error when setting attribute " + attribute.getName() + " " + e);
    } catch (ReflectionException e) {
        logger.error("Error when setting attribute " + attribute.getName() + " " + e);
    }
}

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From source file:org.echocat.jemoni.jmx.support.CacheDynamicMBean.java

@Override
public void setAttribute(Attribute attribute)
        throws AttributeNotFoundException, InvalidAttributeValueException, MBeanException, ReflectionException {
    final String attributeName = attribute.getName();
    final Object value = attribute.getValue();
    if ("maximumLifetime".equals(attributeName)) {
        if (value != null && !(value instanceof String)) {
            throw new InvalidAttributeValueException();
        }//from w  w  w .  ja va  2 s.co m
        cast(LimitedCache.class).setMaximumLifetime(
                value != null && !value.toString().trim().isEmpty() ? new Duration(value.toString()) : null);
    } else if ("capacity".equals(attributeName)) {
        if (value != null && !(value instanceof Number)) {
            throw new InvalidAttributeValueException();
        }
        cast(LimitedCache.class).setCapacity(value != null ? ((Number) value).longValue() : null);
    } else if ("producingType".equals(attributeName)) {
        if (value != null && !(value instanceof String)) {
            throw new InvalidAttributeValueException();
        }
        final ProducingType producingType;
        if (value == null || value.toString().trim().isEmpty()) {
            producingType = ProducingType.DEFAULT;
        } else {
            try {
                producingType = ProducingType.valueOf(value.toString().trim());
            } catch (IllegalArgumentException ignored) {
                throw new InvalidAttributeValueException("Illegal value: " + value + ". Possible values: "
                        + StringUtils.join(ProducingType.values(), ", "));
            }
        }
        cast(ProducingTypeEnabledCache.class).setProducingType(producingType);
    } else {
        throw new AttributeNotFoundException();
    }
}

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From source file:org.elasticsearch.river.jolokia.strategy.simple.SimpleRiverSource.java

private Map<String, String> getAttributeTransforms() {
    try {/*  w ww.  j  a va  2 s.  c o m*/
        Map<String, String> mappings = new HashMap<String, String>();
        for (Attribute attr : setting.getAttributes()) {
            if (null != attr.getTransform()) {
                mappings.put(attr.getName(), attr.getTransform());
            }
        }
        return mappings;
    } catch (Exception e) {
        return new HashMap<String, String>();
    }
}

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From source file:org.apache.hadoop.hdfs.server.common.MetricsLoggerTask.java

/**
 * Write metrics to the metrics appender when invoked.
 *//* w  ww .  j a  v  a 2s. co m*/
@Override
public void run() {
    // Skip querying metrics if there are no known appenders.
    if (!metricsLog.isInfoEnabled() || !hasAppenders(metricsLog) || objectName == null) {
        return;
    }

    metricsLog.info(" >> Begin " + nodeName + " metrics dump");
    final MBeanServer server = ManagementFactory.getPlatformMBeanServer();

    // Iterate over each MBean.
    for (final ObjectName mbeanName : server.queryNames(objectName, null)) {
        try {
            MBeanInfo mBeanInfo = server.getMBeanInfo(mbeanName);
            final String mBeanNameName = MBeans.getMbeanNameName(mbeanName);
            final Set<String> attributeNames = getFilteredAttributes(mBeanInfo);

            final AttributeList attributes = server.getAttributes(mbeanName,
                    attributeNames.toArray(new String[attributeNames.size()]));

            for (Object o : attributes) {
                final Attribute attribute = (Attribute) o;
                final Object value = attribute.getValue();
                final String valueStr = (value != null) ? value.toString() : "null";
                // Truncate the value if it is too long
                metricsLog.info(mBeanNameName + ":" + attribute.getName() + "=" + trimLine(valueStr));
            }
        } catch (Exception e) {
            metricsLog.error("Failed to get " + nodeName + " metrics for mbean " + mbeanName.toString(), e);
        }
    }
    metricsLog.info(" << End " + nodeName + " metrics dump");
}

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From source file:org.hyperic.hq.plugin.weblogic.jmx.WeblogicQuery.java

public boolean getAttributes(MBeanServer mServer, ObjectName name, String[] attrNames) {

    if (name == null) {
        return false;
    }//from  w ww  . j  av  a  2s.c  o  m
    if (attrNames.length == 0) {
        setName(name.getKeyProperty("Name"));
        return true;
    }

    AttributeList list;

    try {
        list = mServer.getAttributes(name, attrNames);
    } catch (InstanceNotFoundException e) {
        //given that the ObjectName is from queryNames
        //returned by the server this should not happen.
        //however, it is possible when nodes are not properly
        //configured.
        logAttrFailure(name, attrNames, e);
        return false;
    } catch (ReflectionException e) {
        //this should not happen either
        logAttrFailure(name, attrNames, e);
        return false;
    }

    if (list == null) {
        //only 6.1 seems to behave this way,
        //modern weblogics throw exceptions.
        return false;
    }

    for (int i = 0; i < list.size(); i++) {
        Attribute attr = (Attribute) list.get(i);
        Object obj = attr.getValue();
        if (obj != null) {
            this.attrs.put(attr.getName(), obj.toString());
        }
    }

    return true;
}

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From source file:com.zavakid.mushroom.impl.MetricsSourceAdapter.java

@Override
public Object getAttribute(String attribute)
        throws AttributeNotFoundException, MBeanException, ReflectionException {
    updateJmxCache();//from w  ww  .  j av  a2  s.co  m
    synchronized (this) {
        Attribute a = attrCache.get(attribute);
        if (a == null) {
            throw new AttributeNotFoundException(attribute + " not found");
        }
        if (LOG.isDebugEnabled()) {
            LOG.debug(attribute + ": " + a.getName() + "=" + a.getValue());
        }
        return a.getValue();
    }
}

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