Example usage for javax.management.openmbean CompositeData getCompositeType

Introduction

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

Prototype

public CompositeType getCompositeType();

Source Link

Document

Returns the composite type of this composite data instance.

Usage

From source file:com.heliosapm.opentsdb.TSDBSubmitterImpl.java

/**
 * Decomposes a composite data type so it can be traced
 * @param objectName The ObjectName of the MBean the composite data came from
 * @param cd The composite data instance
 * @return A map of values keyed by synthesized ObjectNames that represent the structure down to the numeric composite data items
 *///from  w w  w  .  j  av  a  2  s  .  co  m
protected Map<ObjectName, Number> fromOpenType(final ObjectName objectName, final CompositeData cd) {
    if (objectName == null)
        throw new IllegalArgumentException("The passed ObjectName was null");
    if (cd == null)
        throw new IllegalArgumentException("The passed CompositeData was null");
    final Map<ObjectName, Number> map = new HashMap<ObjectName, Number>();
    final CompositeType ct = cd.getCompositeType();
    for (final String key : ct.keySet()) {
        final Object value = cd.get(key);
        if (value == null || !(value instanceof Number))
            continue;
        StringBuilder b = new StringBuilder(objectName.toString());
        b.append(",ctype=").append(simpleName(ct.getTypeName()));
        b.append(",metric=").append(key);
        ObjectName on = JMXHelper.objectName(clean(b));
        map.put(on, (Number) value);

    }
    return map;
}