/** Registers the Dynamic Mbean. */
public void start() {
// create the corresponding MBean
if (m_registerCallbacks) {
m_MBean =
new DynamicMBeanWRegisterImpl(
m_jmxConfigFieldMap,
m_instanceManager,
m_preRegisterMeth,
m_postRegisterMeth,
m_preDeregisterMeth,
m_postDeregisterMeth);
} else {
m_MBean = new DynamicMBeanImpl(m_jmxConfigFieldMap, m_instanceManager);
}
if (m_usesMOSGi) {
// use whiteboard pattern to register MBean
if (m_serviceRegistration != null) {
m_serviceRegistration.unregister();
}
// Register the ManagedService
BundleContext bundleContext = m_instanceManager.getContext();
Properties properties = new Properties();
try {
m_objectName = new ObjectName(getObjectNameString());
properties.put("jmxagent.objectName", m_objectName.toString());
m_serviceRegistration =
bundleContext.registerService(
javax.management.DynamicMBean.class.getName(), m_MBean, properties);
m_registered = true;
} catch (Exception e) {
e.printStackTrace();
}
} else {
try {
m_objectName = new ObjectName(getObjectNameString());
ObjectInstance instance =
ManagementFactory.getPlatformMBeanServer().registerMBean(m_MBean, m_objectName);
// we must retrieve object name used to register the MBean.
// It can have been changed by preRegister method of
// MBeanRegistration interface.
if (m_registerCallbacks) {
m_objectName = instance.getObjectName();
}
m_registered = true;
} catch (Exception e) {
error("Registration of MBean failed.", e);
}
}
}
/**
* Returns true if the MOSGi framework is present on the OSGi platform.
*
* @return {@code true} if the MOSGi framework is present on the OSGi platform, false otherwise.
*/
public boolean isMOSGiExists() {
for (Bundle bundle : m_instanceManager.getContext().getBundles()) {
String symbolicName = bundle.getSymbolicName();
if ("org.apache.felix.mosgi.jmx.agent".equals(symbolicName)) {
return true;
}
}
return false;
}