Example usage for javax.management MBeanServerConnection isInstanceOf

Introduction

In this page you can find the example usage for javax.management MBeanServerConnection isInstanceOf.

Prototype

public boolean isInstanceOf(ObjectName name, String className) throws InstanceNotFoundException, IOException;

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Document

Returns true if the MBean specified is an instance of the specified class, false otherwise.

If name does not name an MBean, this method throws InstanceNotFoundException .

Otherwise, let
X be the MBean named by name,
L be the ClassLoader of X,
N be the class name in X's MBeanInfo .

If N equals className, the result is true.

Otherwise, if L successfully loads className and X is an instance of this class, the result is true.

Usage

From source file:org.helios.collector.jmx.connection.AbstractMBeanServerConnectionFactory.java

/**
 * Determines if the named MBean is an instance of the passed class name
 * @param objectName/*from www . j  av a2s .c om*/
 * @param className
 * @return
 * @throws InstanceNotFoundException
 * @throws IOException
 */
@Override
@ManagedOperation
public boolean isInstanceOf(ObjectName objectName, String className)
        throws InstanceNotFoundException, IOException {
    validateConn();
    MBeanServerConnection conn = null;
    try {
        conn = getPooledConnection();
        return conn.isInstanceOf(objectName, className);
    } catch (MBeanServerConnectionFactoryException e) {
        throw new RuntimeException("Failed to get pooled connection", e);
    } finally {
        try {
            this.returnPooledConnection(conn);
        } catch (Exception e) {
            log.debug(e.getMessage());
        }
    }
}

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