/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.catalina.mbeans;
import java.io.File;
import java.util.Vector;
import javax.management.MBeanException;
import javax.management.MBeanServer;
import javax.management.ObjectName;
import javax.management.RuntimeOperationsException;
import org.apache.catalina.Context;
import org.apache.catalina.Engine;
import org.apache.catalina.Host;
import org.apache.catalina.Server;
import org.apache.catalina.ServerFactory;
import org.apache.catalina.Service;
import org.apache.catalina.Valve;
import org.apache.catalina.authenticator.SingleSignOn;
import org.apache.catalina.connector.Connector;
import org.apache.catalina.core.ContainerBase;
import org.apache.catalina.core.StandardContext;
import org.apache.catalina.core.StandardEngine;
import org.apache.catalina.core.StandardHost;
import org.apache.catalina.core.StandardService;
import org.apache.catalina.loader.WebappLoader;
import org.apache.catalina.realm.DataSourceRealm;
import org.apache.catalina.realm.JDBCRealm;
import org.apache.catalina.realm.JNDIRealm;
import org.apache.catalina.realm.MemoryRealm;
import org.apache.catalina.realm.UserDatabaseRealm;
import org.apache.catalina.session.StandardManager;
import org.apache.catalina.startup.ContextConfig;
import org.apache.catalina.startup.HostConfig;
import org.apache.catalina.valves.AccessLogValve;
import org.apache.catalina.valves.RemoteAddrValve;
import org.apache.catalina.valves.RemoteHostValve;
import org.apache.catalina.valves.RequestDumperValve;
import org.apache.catalina.valves.ValveBase;
import org.apache.tomcat.util.modeler.BaseModelMBean;
import org.apache.tomcat.util.modeler.Registry;
/**
* <p>A <strong>ModelMBean</strong> implementation for the
* <code>org.apache.catalina.core.StandardServer</code> component.</p>
*
* @author Amy Roh
*
*/
public class MBeanFactory extends BaseModelMBean {
private static org.apache.juli.logging.Log log =
org.apache.juli.logging.LogFactory.getLog(MBeanFactory.class);
/**
* The <code>MBeanServer</code> for this application.
*/
private static MBeanServer mserver = MBeanUtils.createServer();
/**
* The configuration information registry for our managed beans.
*/
private static Registry registry = MBeanUtils.createRegistry();
// ----------------------------------------------------------- Constructors
/**
* Construct a <code>ModelMBean</code> with default
* <code>ModelMBeanInfo</code> information.
*
* @exception MBeanException if the initializer of an object
* throws an exception
* @exception RuntimeOperationsException if an IllegalArgumentException
* occurs
*/
public MBeanFactory()
throws MBeanException, RuntimeOperationsException {
super();
}
// ------------------------------------------------------------- Attributes
// ------------------------------------------------------------- Operations
/**
* Return the managed bean definition for the specified bean type
*
* @param type MBean type
*/
public String findObjectName(String type) {
if (type.equals("org.apache.catalina.core.StandardContext")) {
return "StandardContext";
} else if (type.equals("org.apache.catalina.core.StandardEngine")) {
return "Engine";
} else if (type.equals("org.apache.catalina.core.StandardHost")) {
return "Host";
} else {
return null;
}
}
/**
* Little convenience method to remove redundant code
* when retrieving the path string
*
* @param t path string
* @return empty string if t==null || t.equals("/")
*/
private final String getPathStr(String t) {
if (t == null || t.equals("/")) {
return "";
}
return t;
}
/**
* Get Parent ContainerBase to add its child component
* from parent's ObjectName
*/
private ContainerBase getParentContainerFromParent(ObjectName pname)
throws Exception {
String type = pname.getKeyProperty("type");
String j2eeType = pname.getKeyProperty("j2eeType");
Service service = getService(pname);
StandardEngine engine = (StandardEngine) service.getContainer();
if ((j2eeType!=null) && (j2eeType.equals("WebModule"))) {
String name = pname.getKeyProperty("name");
name = name.substring(2);
int i = name.indexOf("/");
String hostName = name.substring(0,i);
String path = name.substring(i);
Host host = (Host) engine.findChild(hostName);
String pathStr = getPathStr(path);
StandardContext context = (StandardContext)host.findChild(pathStr);
return context;
} else if (type != null) {
if (type.equals("Engine")) {
return engine;
} else if (type.equals("Host")) {
String hostName = pname.getKeyProperty("host");
StandardHost host = (StandardHost) engine.findChild(hostName);
return host;
}
}
return null;
}
/**
* Get Parent ContainerBase to add its child component
* from child component's ObjectName as a String
*/
private ContainerBase getParentContainerFromChild(ObjectName oname)
throws Exception {
String hostName = oname.getKeyProperty("host");
String path = oname.getKeyProperty("path");
Service service = getService(oname);
StandardEngine engine = (StandardEngine) service.getContainer();
if (hostName == null) {
// child's container is Engine
return engine;
} else if (path == null) {
// child's container is Host
StandardHost host = (StandardHost) engine.findChild(hostName);
return host;
} else {
// child's container is Context
StandardHost host = (StandardHost) engine.findChild(hostName);
path = getPathStr(path);
StandardContext context = (StandardContext) host.findChild(path);
return context;
}
}
private Service getService(ObjectName oname) throws Exception {
String domain = oname.getDomain();
Server server = ServerFactory.getServer();
Service[] services = server.findServices();
StandardService service = null;
for (int i = 0; i < services.length; i++) {
service = (StandardService) services[i];
if (domain.equals(service.getObjectName().getDomain())) {
break;
}
}
if (!service.getObjectName().getDomain().equals(domain)) {
throw new Exception("Service with the domain is not found");
}
return service;
}
/**
* Create a new AccessLoggerValve.
*
* @param parent MBean Name of the associated parent component
*
* @exception Exception if an MBean cannot be created or registered
*/
public String createAccessLoggerValve(String parent)
throws Exception {
ObjectName pname = new ObjectName(parent);
// Create a new AccessLogValve instance
AccessLogValve accessLogger = new AccessLogValve();
ContainerBase containerBase = getParentContainerFromParent(pname);
// Add the new instance to its parent component
containerBase.addValve(accessLogger);
ObjectName oname = accessLogger.getObjectName();
return (oname.toString());
}
/**
* Create a new AjpConnector
*
* @param parent MBean Name of the associated parent component
* @param address The IP address on which to bind
* @param port TCP port number to listen on
*
* @exception Exception if an MBean cannot be created or registered
*/
public String createAjpConnector(String parent, String address, int port)
throws Exception {
return createConnector(parent, address, port, true, false);
}
/**
* Create a new DataSource Realm.
*
* @param parent MBean Name of the associated parent component
*
* @exception Exception if an MBean cannot be created or registered
*/
public String createDataSourceRealm(String parent, String dataSourceName,
String roleNameCol, String userCredCol, String userNameCol,
String userRoleTable, String userTable) throws Exception {
// Create a new DataSourceRealm instance
DataSourceRealm realm = new DataSourceRealm();
realm.setDataSourceName(dataSourceName);
realm.setRoleNameCol(roleNameCol);
realm.setUserCredCol(userCredCol);
realm.setUserNameCol(userNameCol);
realm.setUserRoleTable(userRoleTable);
realm.setUserTable(userTable);
// Add the new instance to its parent component
ObjectName pname = new ObjectName(parent);
ContainerBase containerBase = getParentContainerFromParent(pname);
// Add the new instance to its parent component
containerBase.setRealm(realm);
// Return the corresponding MBean name
ObjectName oname = realm.getObjectName();
if (oname != null) {
return (oname.toString());
} else {
return null;
}
}
/**
* Create a new HttpConnector
*
* @param parent MBean Name of the associated parent component
* @param address The IP address on which to bind
* @param port TCP port number to listen on
*
* @exception Exception if an MBean cannot be created or registered
*/
public String createHttpConnector(String parent, String address, int port)
throws Exception {
return createConnector(parent, address, port, false, false);
}
/**
* Create a new Connector
*
* @param parent MBean Name of the associated parent component
* @param address The IP address on which to bind
* @param port TCP port number to listen on
* @param isAjp Create a AJP/1.3 Connector
* @param isSSL Create a secure Connector
*
* @exception Exception if an MBean cannot be created or registered
*/
private String createConnector(String parent, String address, int port, boolean isAjp, boolean isSSL)
throws Exception {
Connector retobj = new Connector();
if ((address!=null) && (address.length()>0)) {
retobj.setProperty("address", address);
}
// Set port number
retobj.setPort(port);
// Set the protocol
retobj.setProtocol(isAjp ? "AJP/1.3" : "HTTP/1.1");
// Set SSL
retobj.setSecure(isSSL);
retobj.setScheme(isSSL ? "https" : "http");
// Add the new instance to its parent component
// FIX ME - addConnector will fail
ObjectName pname = new ObjectName(parent);
Service service = getService(pname);
service.addConnector(retobj);
// Return the corresponding MBean name
ObjectName coname = retobj.getObjectName();
return (coname.toString());
}
/**
* Create a new HttpsConnector
*
* @param parent MBean Name of the associated parent component
* @param address The IP address on which to bind
* @param port TCP port number to listen on
*
* @exception Exception if an MBean cannot be created or registered
*/
public String createHttpsConnector(String parent, String address, int port)
throws Exception {
return createConnector(parent, address, port, false, true);
}
/**
* Create a new JDBC Realm.
*
* @param parent MBean Name of the associated parent component
*
* @exception Exception if an MBean cannot be created or registered
*/
public String createJDBCRealm(String parent, String driverName,
String connectionName, String connectionPassword, String connectionURL)
throws Exception {
// Create a new JDBCRealm instance
JDBCRealm realm = new JDBCRealm();
realm.setDriverName(driverName);
realm.setConnectionName(connectionName);
realm.setConnectionPassword(connectionPassword);
realm.setConnectionURL(connectionURL);
// Add the new instance to its parent component
ObjectName pname = new ObjectName(parent);
ContainerBase containerBase = getParentContainerFromParent(pname);
// Add the new instance to its parent component
containerBase.setRealm(realm);
// Return the corresponding MBean name
ObjectName oname = realm.getObjectName();
if (oname != null) {
return (oname.toString());
} else {
return null;
}
}
/**
* Create a new JNDI Realm.
*
* @param parent MBean Name of the associated parent component
*
* @exception Exception if an MBean cannot be created or registered
*/
public String createJNDIRealm(String parent)
throws Exception {
// Create a new JNDIRealm instance
JNDIRealm realm = new JNDIRealm();
// Add the new instance to its parent component
ObjectName pname = new ObjectName(parent);
ContainerBase containerBase = getParentContainerFromParent(pname);
// Add the new instance to its parent component
containerBase.setRealm(realm);
// Return the corresponding MBean name
ObjectName oname = realm.getObjectName();
if (oname != null) {
return (oname.toString());
} else {
return null;
}
}
/**
* Create a new Memory Realm.
*
* @param parent MBean Name of the associated parent component
*
* @exception Exception if an MBean cannot be created or registered
*/
public String createMemoryRealm(String parent)
throws Exception {
// Create a new MemoryRealm instance
MemoryRealm realm = new MemoryRealm();
// Add the new instance to its parent component
ObjectName pname = new ObjectName(parent);
ContainerBase containerBase = getParentContainerFromParent(pname);
// Add the new instance to its parent component
containerBase.setRealm(realm);
// Return the corresponding MBean name
ObjectName oname = realm.getObjectName();
if (oname != null) {
return (oname.toString());
} else {
return null;
}
}
/**
* Create a new Remote Address Filter Valve.
*
* @param parent MBean Name of the associated parent component
*
* @exception Exception if an MBean cannot be created or registered
*/
public String createRemoteAddrValve(String parent)
throws Exception {
// Create a new RemoteAddrValve instance
RemoteAddrValve valve = new RemoteAddrValve();
// Add the new instance to its parent component
ObjectName pname = new ObjectName(parent);
ContainerBase containerBase = getParentContainerFromParent(pname);
containerBase.addValve(valve);
ObjectName oname = valve.getObjectName();
return (oname.toString());
}
/**
* Create a new Remote Host Filter Valve.
*
* @param parent MBean Name of the associated parent component
*
* @exception Exception if an MBean cannot be created or registered
*/
public String createRemoteHostValve(String parent)
throws Exception {
// Create a new RemoteHostValve instance
RemoteHostValve valve = new RemoteHostValve();
// Add the new instance to its parent component
ObjectName pname = new ObjectName(parent);
ContainerBase containerBase = getParentContainerFromParent(pname);
containerBase.addValve(valve);
ObjectName oname = valve.getObjectName();
return (oname.toString());
}
/**
* Create a new Request Dumper Valve.
*
* @param parent MBean Name of the associated parent component
*
* @exception Exception if an MBean cannot be created or registered
*/
public String createRequestDumperValve(String parent)
throws Exception {
// Create a new RequestDumperValve instance
RequestDumperValve valve = new RequestDumperValve();
// Add the new instance to its parent component
ObjectName pname = new ObjectName(parent);
ContainerBase containerBase = getParentContainerFromParent(pname);
containerBase.addValve(valve);
ObjectName oname = valve.getObjectName();
return (oname.toString());
}
/**
* Create a new Single Sign On Valve.
*
* @param parent MBean Name of the associated parent component
*
* @exception Exception if an MBean cannot be created or registered
*/
public String createSingleSignOn(String parent)
throws Exception {
// Create a new SingleSignOn instance
SingleSignOn valve = new SingleSignOn();
// Add the new instance to its parent component
ObjectName pname = new ObjectName(parent);
ContainerBase containerBase = getParentContainerFromParent(pname);
containerBase.addValve(valve);
ObjectName oname = valve.getObjectName();
return (oname.toString());
}
/**
* Create a new StandardContext.
*
* @param parent MBean Name of the associated parent component
* @param path The context path for this Context
* @param docBase Document base directory (or WAR) for this Context
*
* @exception Exception if an MBean cannot be created or registered
*/
public String createStandardContext(String parent,
String path,
String docBase)
throws Exception {
// XXX for backward compatibility. Remove it once supported by the admin
return
createStandardContext(parent,path,docBase,false,false,false,false);
}
/**
* Given a context path, get the config file name.
*/
private String getConfigFile(String path) {
String basename = null;
if (path.equals("")) {
basename = "ROOT";
} else {
basename = path.substring(1).replace('/', '#');
}
return (basename);
}
/**
* Create a new StandardContext.
*
* @param parent MBean Name of the associated parent component
* @param path The context path for this Context
* @param docBase Document base directory (or WAR) for this Context
*
* @exception Exception if an MBean cannot be created or registered
*/
public String createStandardContext(String parent,
String path,
String docBase,
boolean xmlValidation,
boolean xmlNamespaceAware,
boolean tldValidation,
boolean tldNamespaceAware)
throws Exception {
// Create a new StandardContext instance
StandardContext context = new StandardContext();
path = getPathStr(path);
context.setPath(path);
context.setDocBase(docBase);
context.setXmlValidation(xmlValidation);
context.setXmlNamespaceAware(xmlNamespaceAware);
context.setTldValidation(tldValidation);
context.setTldNamespaceAware(tldNamespaceAware);
ContextConfig contextConfig = new ContextConfig();
context.addLifecycleListener(contextConfig);
// Add the new instance to its parent component
ObjectName pname = new ObjectName(parent);
ObjectName deployer = new ObjectName(pname.getDomain()+
":type=Deployer,host="+
pname.getKeyProperty("host"));
if(mserver.isRegistered(deployer)) {
String contextPath = context.getPath();
mserver.invoke(deployer, "addServiced",
new Object [] {contextPath},
new String [] {"java.lang.String"});
String configPath = (String)mserver.getAttribute(deployer,
"configBaseName");
String baseName = getConfigFile(contextPath);
File configFile = new File(new File(configPath), baseName+".xml");
context.setConfigFile(configFile.getAbsolutePath());
mserver.invoke(deployer, "manageApp",
new Object[] {context},
new String[] {"org.apache.catalina.Context"});
mserver.invoke(deployer, "removeServiced",
new Object [] {contextPath},
new String [] {"java.lang.String"});
} else {
log.warn("Deployer not found for "+pname.getKeyProperty("host"));
Service service = getService(pname);
Engine engine = (Engine) service.getContainer();
Host host = (Host) engine.findChild(pname.getKeyProperty("host"));
host.addChild(context);
}
// Return the corresponding MBean name
ObjectName oname = context.getJmxName();
return (oname.toString());
}
/**
* Create a new StandardEngine.
*
* @param parent MBean Name of the associated parent component
* @param engineName Unique name of this Engine
* @param defaultHost Default hostname of this Engine
* @param serviceName Unique name of this Service
*
* @exception Exception if an MBean cannot be created or registered
*/
public Vector createStandardEngineService(String parent,
String engineName, String defaultHost, String serviceName)
throws Exception {
// Create a new StandardService instance
StandardService service = new StandardService();
service.setName(serviceName);
// Create a new StandardEngine instance
StandardEngine engine = new StandardEngine();
engine.setName(engineName);
engine.setDefaultHost(defaultHost);
// Need to set engine before adding it to server in order to set domain
service.setContainer(engine);
// Add the new instance to its parent component
Server server = ServerFactory.getServer();
server.addService(service);
Vector onames = new Vector();
// FIXME service & engine.getObjectName
//ObjectName oname = engine.getObjectName();
ObjectName oname =
MBeanUtils.createObjectName(engineName, engine);
onames.add(0, oname);
//oname = service.getObjectName();
oname =
MBeanUtils.createObjectName(engineName, service);
onames.add(1, oname);
return (onames);
}
/**
* Create a new StandardHost.
*
* @param parent MBean Name of the associated parent component
* @param name Unique name of this Host
* @param appBase Application base directory name
* @param autoDeploy Should we auto deploy?
* @param deployOnStartup Deploy on server startup?
* @param deployXML Should we deploy Context XML config files property?
* @param unpackWARs Should we unpack WARs when auto deploying?
* @param xmlNamespaceAware Should we turn on/off XML namespace awareness?
* @param xmlValidation Should we turn on/off XML validation?
*
* @exception Exception if an MBean cannot be created or registered
*/
public String createStandardHost(String parent, String name,
String appBase,
boolean autoDeploy,
boolean deployOnStartup,
boolean deployXML,
boolean unpackWARs,
boolean xmlNamespaceAware,
boolean xmlValidation)
throws Exception {
// Create a new StandardHost instance
StandardHost host = new StandardHost();
host.setName(name);
host.setAppBase(appBase);
host.setAutoDeploy(autoDeploy);
host.setDeployOnStartup(deployOnStartup);
host.setDeployXML(deployXML);
host.setUnpackWARs(unpackWARs);
host.setXmlNamespaceAware(xmlNamespaceAware);
host.setXmlValidation(xmlValidation);
// add HostConfig for active reloading
HostConfig hostConfig = new HostConfig();
host.addLifecycleListener(hostConfig);
// Add the new instance to its parent component
ObjectName pname = new ObjectName(parent);
Service service = getService(pname);
Engine engine = (Engine) service.getContainer();
engine.addChild(host);
// Return the corresponding MBean name
return (host.getObjectName().toString());
}
/**
* Create a new StandardManager.
*
* @param parent MBean Name of the associated parent component
*
* @exception Exception if an MBean cannot be created or registered
*/
public String createStandardManager(String parent)
throws Exception {
// Create a new StandardManager instance
StandardManager manager = new StandardManager();
// Add the new instance to its parent component
ObjectName pname = new ObjectName(parent);
ContainerBase containerBase = getParentContainerFromParent(pname);
if (containerBase != null) {
containerBase.setManager(manager);
}
ObjectName oname = manager.getObjectName();
if (oname != null) {
return (oname.toString());
} else {
return null;
}
}
/**
* Create a new StandardService.
*
* @param parent MBean Name of the associated parent component
* @param name Unique name of this StandardService
*
* @exception Exception if an MBean cannot be created or registered
*/
public String createStandardService(String parent, String name, String domain)
throws Exception {
// Create a new StandardService instance
StandardService service = new StandardService();
service.setName(name);
// Add the new instance to its parent component
Server server = ServerFactory.getServer();
server.addService(service);
// Return the corresponding MBean name
return (service.getObjectName().toString());
}
/**
* Create a new UserDatabaseRealm.
*
* @param parent MBean Name of the associated parent component
* @param resourceName Global JNDI resource name of the associated
* UserDatabase
*
* @exception Exception if an MBean cannot be created or registered
*/
public String createUserDatabaseRealm(String parent, String resourceName)
throws Exception {
// Create a new UserDatabaseRealm instance
UserDatabaseRealm realm = new UserDatabaseRealm();
realm.setResourceName(resourceName);
// Add the new instance to its parent component
ObjectName pname = new ObjectName(parent);
ContainerBase containerBase = getParentContainerFromParent(pname);
// Add the new instance to its parent component
containerBase.setRealm(realm);
// Return the corresponding MBean name
ObjectName oname = realm.getObjectName();
// FIXME getObjectName() returns null
//ObjectName oname =
// MBeanUtils.createObjectName(pname.getDomain(), realm);
if (oname != null) {
return (oname.toString());
} else {
return null;
}
}
/**
* Create a new Web Application Loader.
*
* @param parent MBean Name of the associated parent component
*
* @exception Exception if an MBean cannot be created or registered
*/
public String createWebappLoader(String parent)
throws Exception {
// Create a new WebappLoader instance
WebappLoader loader = new WebappLoader();
// Add the new instance to its parent component
ObjectName pname = new ObjectName(parent);
ContainerBase containerBase = getParentContainerFromParent(pname);
if (containerBase != null) {
containerBase.setLoader(loader);
}
// FIXME add Loader.getObjectName
//ObjectName oname = loader.getObjectName();
ObjectName oname =
MBeanUtils.createObjectName(pname.getDomain(), loader);
return (oname.toString());
}
/**
* Remove an existing Connector.
*
* @param name MBean Name of the component to remove
*
* @exception Exception if a component cannot be removed
*/
public void removeConnector(String name) throws Exception {
// Acquire a reference to the component to be removed
ObjectName oname = new ObjectName(name);
Server server = ServerFactory.getServer();
Service service = getService(oname);
String port = oname.getKeyProperty("port");
//String address = oname.getKeyProperty("address");
Connector conns[] = (Connector[]) service.findConnectors();
for (int i = 0; i < conns.length; i++) {
String connAddress = String.valueOf(conns[i].getProperty("address"));
String connPort = ""+conns[i].getPort();
// if (((address.equals("null")) &&
if ((connAddress==null) && port.equals(connPort)) {
service.removeConnector(conns[i]);
conns[i].destroy();
break;
}
// } else if (address.equals(connAddress))
if (port.equals(connPort)) {
// Remove this component from its parent component
service.removeConnector(conns[i]);
conns[i].destroy();
break;
}
}
}
/**
* Remove an existing Context.
*
* @param contextName MBean Name of the comonent to remove
*
* @exception Exception if a component cannot be removed
*/
public void removeContext(String contextName) throws Exception {
// Acquire a reference to the component to be removed
ObjectName oname = new ObjectName(contextName);
String domain = oname.getDomain();
StandardService service = (StandardService) getService(oname);
Engine engine = (Engine) service.getContainer();
String name = oname.getKeyProperty("name");
name = name.substring(2);
int i = name.indexOf("/");
String hostName = name.substring(0,i);
String path = name.substring(i);
ObjectName deployer = new ObjectName(domain+":type=Deployer,host="+
hostName);
String pathStr = getPathStr(path);
if(mserver.isRegistered(deployer)) {
mserver.invoke(deployer,"addServiced",
new Object[]{pathStr},
new String[] {"java.lang.String"});
mserver.invoke(deployer,"unmanageApp",
new Object[] {pathStr},
new String[] {"java.lang.String"});
mserver.invoke(deployer,"removeServiced",
new Object[] {pathStr},
new String[] {"java.lang.String"});
} else {
log.warn("Deployer not found for "+hostName);
Host host = (Host) engine.findChild(hostName);
Context context = (Context) host.findChild(pathStr);
// Remove this component from its parent component
host.removeChild(context);
if(context instanceof StandardContext)
try {
((StandardContext)context).destroy();
} catch (Exception e) {
log.warn("Error during context [" + context.getName() + "] destroy ", e);
}
}
}
/**
* Remove an existing Host.
*
* @param name MBean Name of the comonent to remove
*
* @exception Exception if a component cannot be removed
*/
public void removeHost(String name) throws Exception {
// Acquire a reference to the component to be removed
ObjectName oname = new ObjectName(name);
String hostName = oname.getKeyProperty("host");
Service service = getService(oname);
Engine engine = (Engine) service.getContainer();
Host host = (Host) engine.findChild(hostName);
// Remove this component from its parent component
if(host!=null) {
if(host instanceof StandardHost)
((StandardHost)host).destroy();
else
engine.removeChild(host);
}
}
/**
* Remove an existing Loader.
*
* @param name MBean Name of the comonent to remove
*
* @exception Exception if a component cannot be removed
*/
public void removeLoader(String name) throws Exception {
ObjectName oname = new ObjectName(name);
// Acquire a reference to the component to be removed
ContainerBase container = getParentContainerFromChild(oname);
container.setLoader(null);
}
/**
* Remove an existing Manager.
*
* @param name MBean Name of the comonent to remove
*
* @exception Exception if a component cannot be removed
*/
public void removeManager(String name) throws Exception {
ObjectName oname = new ObjectName(name);
// Acquire a reference to the component to be removed
ContainerBase container = getParentContainerFromChild(oname);
container.setManager(null);
}
/**
* Remove an existing Realm.
*
* @param name MBean Name of the comonent to remove
*
* @exception Exception if a component cannot be removed
*/
public void removeRealm(String name) throws Exception {
ObjectName oname = new ObjectName(name);
// Acquire a reference to the component to be removed
ContainerBase container = getParentContainerFromChild(oname);
container.setRealm(null);
}
/**
* Remove an existing Service.
*
* @param name MBean Name of the component to remove
*
* @exception Exception if a component cannot be removed
*/
public void removeService(String name) throws Exception {
// Acquire a reference to the component to be removed
ObjectName oname = new ObjectName(name);
String serviceName = oname.getKeyProperty("serviceName");
Server server = ServerFactory.getServer();
Service service = server.findService(serviceName);
// Remove this component from its parent component
server.removeService(service);
}
/**
* Remove an existing Valve.
*
* @param name MBean Name of the comonent to remove
*
* @exception Exception if a component cannot be removed
*/
public void removeValve(String name) throws Exception {
// Acquire a reference to the component to be removed
ObjectName oname = new ObjectName(name);
ContainerBase container = getParentContainerFromChild(oname);
String sequence = oname.getKeyProperty("seq");
Valve[] valves = (Valve[])container.getValves();
for (int i = 0; i < valves.length; i++) {
ObjectName voname = ((ValveBase) valves[i]).getObjectName();
if (voname.equals(oname)) {
container.removeValve(valves[i]);
}
}
}
}