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package com.sun.enterprise.ee.admin.mbeans;
import com.sun.enterprise.admin.AdminContext;
import com.sun.enterprise.admin.common.MBeanServerFactory;
import com.sun.enterprise.config.ConfigContext;
import com.sun.enterprise.config.ConfigException;
import com.sun.enterprise.admin.mbeans.ApplicationsConfigMBean;
import com.sun.enterprise.deployment.phasing.DeploymentService;
import com.sun.enterprise.deployment.phasing.ApplicationReferenceHelper;
import com.sun.enterprise.admin.common.exception.MBeanConfigException;
import com.sun.enterprise.util.i18n.StringManagerBase;
import com.sun.enterprise.admin.target.TargetType;
import com.sun.enterprise.admin.target.TargetBuilder;
import com.sun.enterprise.admin.target.Target;
import com.sun.enterprise.config.serverbeans.ApplicationRef;
import com.sun.enterprise.config.serverbeans.Cluster;
import com.sun.enterprise.config.serverbeans.ClusterHelper;
import com.sun.enterprise.config.serverbeans.Server;
import com.sun.enterprise.config.serverbeans.ServerHelper;
import com.sun.enterprise.config.serverbeans.ServerTags;
import com.sun.enterprise.ee.admin.ExceptionHandler;
import com.sun.logging.ee.EELogDomains;
import java.util.ArrayList;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.management.MBeanServer;
import javax.management.ObjectName;
import javax.management.MBeanException;
/**
* Deployment MBean for SE/EE.
*
* @author Nazrul Islam
*/
public class EEApplicationsConfigMBean extends com.sun.enterprise.ee.deployment.EEApplicationsConfigMBean
implements com.sun.enterprise.ee.admin.mbeanapi.EEApplicationsConfigMBean
{
private static final TargetType[] VALID_CREATE_DELETE_TYPES = new TargetType[] {
TargetType.CLUSTER, TargetType.UNCLUSTERED_SERVER, TargetType.DAS};
private static final TargetType[] VALID_LIST_TYPES = new TargetType[] {
TargetType.CLUSTER, TargetType.SERVER, TargetType.DAS};
private static Logger _logger = null;
private static Logger getLogger()
{
if (_logger == null) {
_logger = Logger.getLogger(EELogDomains.EE_ADMIN_LOGGER);
}
return _logger;
}
private static ExceptionHandler _handler = null;
//The exception handler is used to parse and log exceptions
protected static ExceptionHandler getExceptionHandler()
{
if (_handler == null) {
_handler = new ExceptionHandler(getLogger());
}
return _handler;
}
public EEApplicationsConfigMBean() throws MBeanConfigException
{
super();
initializeCustomMBeanHandlers();
}
private void initializeCustomMBeanHandlers() {
this.cmo = new EnterpriseCustomMBeanOperations();
this.cmcq = new EnterpriseCustomMBeanConfigQueries();
}
public String[] listApplicationReferencesAsString(String targetName)
throws ConfigException
{
try {
final ConfigContext configContext = getConfigContext();
final Target target = TargetBuilder.INSTANCE.createTarget(VALID_LIST_TYPES,
targetName, configContext);
ApplicationRef[] refs = target.getApplicationRefs();
String[] result = new String[refs.length];
for (int i = 0; i < refs.length; i++) {
result[i] = refs[i].getRef();
}
return result;
} catch (Exception ex) {
throw getExceptionHandler().handleConfigException(
ex, "eeadmin.listApplicationReferences.Exception",
targetName);
}
}
/**
*Returns the ObjectNames of all those components that are
*referencing the module ref passed.
*
*@param applicationRef The deployed application or module from
* which we want a list of components that reference it.
*@return An ObjectName array of referencees.
*/
public ObjectName[] listReferencees(String applicationRef)
throws ConfigException
{
ObjectName[] referencees = new ObjectName[0];
try {
final ConfigContext ctx = getConfigContext();
final ArrayList objectNames = new ArrayList();
final Server[] servers =
ServerHelper.getServersReferencingApplication(ctx,
applicationRef);
if (servers != null) {
for (int i = 0; i < servers.length; i++) {
final String name = servers[i].getName();
if (!ServerHelper.isServerClustered(ctx, name))
{
objectNames.add(getServerObjectName(name));
}
}
}
final Cluster[] clusters =
ClusterHelper.getClustersReferencingApplication(ctx,
applicationRef);
if (clusters != null) {
for (int i = 0; i < clusters.length; i++) {
final String name = clusters[i].getName();
objectNames.add(getClusterObjectName(name));
}
}
referencees = (ObjectName[])objectNames.toArray(new ObjectName[0]);
} catch (Exception ex) {
throw getExceptionHandler().handleConfigException(
ex, "eeadmin.listApplicationReferencees.Exception",
applicationRef);
}
return referencees;
}
}