Example usage for javax.management.openmbean CompositeData get

Introduction

In this page you can find the example usage for javax.management.openmbean CompositeData get.

Prototype

public Object get(String key);

Source Link

Document

Returns the value of the item whose name is key .

Usage

From source file:Main.java

public static void appendTabularMap(Map map, CompositeData cdata, String fieldName) {
    Object tabularObject = cdata.get(fieldName);
    if (tabularObject instanceof TabularData) {
        TabularData tabularData = (TabularData) tabularObject;
        Collection<CompositeData> values = (Collection<CompositeData>) tabularData.values();
        for (CompositeData compositeData : values) {
            Object key = compositeData.get("key");
            Object value = compositeData.get("value");
            map.put(key, value);//  w ww .  j  a v a 2  s.c o m
        }
    }
}

From source file:org.ngrinder.monitor.share.domain.MonitorInfo.java

protected static Object getObject(CompositeData cd, String itemName) {
    return cd.get(itemName);
}

From source file:com.googlecode.psiprobe.tools.JmxTools.java

public static String getStringAttr(CompositeData cds, String name) {
    Object o = cds.get(name);
    return o != null ? o.toString() : null;
}

From source file:com.googlecode.psiprobe.tools.JmxTools.java

public static boolean getBooleanAttr(CompositeData cds, String name) {
    Object o = cds.get(name);
    return o != null && o instanceof Boolean && ((Boolean) o).booleanValue();
}

From source file:com.googlecode.psiprobe.tools.JmxTools.java

public static long getLongAttr(CompositeData cds, String name) {
    Object o = cds.get(name);
    if (o != null && o instanceof Long) {
        return ((Long) o).longValue();
    } else {/*from   w  ww .  ja v  a2 s.  c om*/
        return 0;
    }
}

From source file:com.googlecode.psiprobe.tools.JmxTools.java

public static int getIntAttr(CompositeData cds, String name, int defaultValue) {
    Object o = cds.get(name);

    if (o != null && o instanceof Integer) {
        return ((Integer) o).intValue();
    } else {//from  w  w w  .j  a v  a 2s .  co  m
        return defaultValue;
    }
}

From source file:org.lsc.beans.SimpleBean.java

@SuppressWarnings("unchecked")
public static SimpleBean from(CompositeData cd) {
    SimpleBean lb = new SimpleBean();
    lb.setMainIdentifier((String) cd.get("mainIdentifier"));
    for (Entry<String, Set<Object>> entry : ((Map<String, Set<Object>>) SerializationUtils
            .deserialize((byte[]) cd.get("datasetsBytes"))).entrySet()) {
        lb.setDataset(entry.getKey(), entry.getValue());
    }//from  ww  w.  j  a v a 2 s. co  m
    return lb;
}

From source file:org.apache.hadoop.hbase.util.JSONMetricUtil.java

public static long getLastGcDuration(ObjectName gcCollector) {
    long lastGcDuration = 0;
    Object lastGcInfo = getValueFromMBean(gcCollector, "LastGcInfo");
    if (lastGcInfo != null && lastGcInfo instanceof CompositeData) {
        CompositeData cds = (CompositeData) lastGcInfo;
        lastGcDuration = (long) cds.get("duration");
    }//from   w ww  .  j  a v a 2 s  .co  m
    return lastGcDuration;
}

From source file:org.rhq.core.pluginapi.util.ObjectUtil.java

/**
* Returns the value of the property with the specified name for the given Object, or null if the Object has no such
* property./*w w w  .  ja v  a  2 s.  co  m*/
*
* @param obj an Object
* @param propertyName the name of the property whose value should be returned
*
* @return the value of the property with the specified name for the given Object, or null if the Object has no such
*         property
*/
@Nullable
public static Object lookupAttributeProperty(Object obj, String propertyName) {
    Object value = null;
    if (obj instanceof CompositeData) {
        CompositeData compositeData = ((CompositeData) obj);
        if (compositeData.containsKey(propertyName)) {
            value = compositeData.get(propertyName);
        } else {
            LOG.debug("Unable to read attribute/property [" + propertyName + "] from object [" + obj
                    + "] using OpenMBean API - no such property.");
        }
    } else {
        // Try to use reflection.
        try {
            PropertyDescriptor[] pds = Introspector.getBeanInfo(obj.getClass()).getPropertyDescriptors();
            boolean propertyFound = false;
            for (PropertyDescriptor pd : pds) {
                if (pd.getName().equals(propertyName)) {
                    propertyFound = true;
                    Method readMethod = pd.getReadMethod();
                    if (readMethod == null) {
                        LOG.debug("Unable to read attribute/property [" + propertyName + "] from object [" + obj
                                + "] using Reflection - property is not readable (i.e. it has no getter).");
                    } else {
                        value = readMethod.invoke(obj);
                    }
                }
            }
            if (!propertyFound) {
                LOG.debug("Unable to read attribute/property [" + propertyName + "] from object [" + obj
                        + "] using Reflection - no such property.");
            }
        } catch (Exception e) {
            LOG.debug("Unable to read attribute/property [" + propertyName + "] from object [" + obj
                    + "] using Reflection - cause: " + ThrowableUtil.getAllMessages(e));
        }
    }

    return value;
}

From source file:org.rhq.core.pluginapi.util.ObjectUtil.java

/**
 * Looks up deep object graph attributes using a dot delimited java bean spec style path. So if I have an object A
 * with a Member object B with a String value C I can refer to it as "b.c" and pass in the object A and I'll get
 * back the value of a.getB().getC()// w  w w .  j a v  a2  s  .  c o m
 *
 * @param  value        The object to look into
 * @param  propertyPath the property path to search
 *
 * @return the value read from the object's property path
 */
public static Object lookupDeepAttributeProperty(Object value, String propertyPath) {

    if (value == null)
        return null;

    String[] ps = propertyPath.split("\\.", 2);

    String searchProperty = ps[0];

    if (value instanceof CompositeData) {
        CompositeData compositeData = ((CompositeData) value);
        if (compositeData.containsKey(searchProperty)) {
            value = compositeData.get(searchProperty);
        } else {
            LOG.debug("Unable to read attribute property [" + propertyPath + "] from composite data value");
        }
    } else {
        // Try to use reflection
        try {
            PropertyDescriptor[] pds = Introspector.getBeanInfo(value.getClass()).getPropertyDescriptors();
            for (PropertyDescriptor pd : pds) {
                if (pd.getName().equals(searchProperty)) {
                    value = pd.getReadMethod().invoke(value);
                }
            }
        } catch (Exception e) {
            LOG.debug("Unable to read property from measurement attribute [" + searchProperty
                    + "] not found on [" + ((value != null) ? value.getClass().getSimpleName() : "null") + "]");
        }
    }

    if (ps.length > 1) {
        value = lookupDeepAttributeProperty(value, ps[1]);
    }

    return value;
}