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// Portions Copyright [2019-2022] Payara Foundation and/or affiliates
package org.glassfish.web.embed.impl;
import com.sun.enterprise.config.serverbeans.HttpService;
import com.sun.enterprise.web.ContextFacade;
import com.sun.enterprise.web.EmbeddedWebContainer;
import com.sun.enterprise.web.VirtualServerFacade;
import com.sun.enterprise.web.WebConnector;
import jakarta.inject.Inject;
import jakarta.inject.Named;
import org.apache.catalina.Container;
import org.apache.catalina.Engine;
import org.apache.catalina.core.StandardHost;
import org.glassfish.api.admin.ServerEnvironment;
import org.glassfish.api.container.Sniffer;
import org.glassfish.embeddable.GlassFishException;
import org.glassfish.embeddable.web.*;
import org.glassfish.embeddable.web.config.SslConfig;
import org.glassfish.embeddable.web.config.SslType;
import org.glassfish.embeddable.web.config.WebContainerConfig;
import org.glassfish.grizzly.config.dom.*;
import org.glassfish.hk2.api.ActiveDescriptor;
import org.glassfish.hk2.api.ServiceHandle;
import org.glassfish.hk2.api.ServiceLocator;
import org.glassfish.hk2.utilities.BuilderHelper;
import org.glassfish.internal.api.ServerContext;
import org.glassfish.internal.embedded.Port;
import org.glassfish.internal.embedded.Ports;
import org.jvnet.hk2.annotations.ContractsProvided;
import org.jvnet.hk2.annotations.Service;
import org.jvnet.hk2.config.*;
import org.jvnet.hk2.config.types.Property;
import java.beans.PropertyVetoException;
import java.io.File;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* Class representing an embedded web container, which supports the
* programmatic creation of different types of web protocol listeners
* and virtual servers, and the registration of static and dynamic
* web resources into the URI namespace.
*
* @author Amy Roh
*/
@Service
@ContractsProvided({WebContainerImpl.class, WebContainer.class})
public class WebContainerImpl implements WebContainer {
private ServiceHandle container;
private ServiceHandle embeddedInhabitant;
@Inject
private ServiceLocator habitat;
@Inject @Named(ServerEnvironment.DEFAULT_INSTANCE_NAME)
private HttpService httpService;
private static Logger log =
Logger.getLogger(WebContainerImpl.class.getName());
@Inject @Named(ServerEnvironment.DEFAULT_INSTANCE_NAME)
private NetworkConfig networkConfig;
@Inject
private ServerContext serverContext;
// ----------------------------------------------------- Instance Variables
private WebContainerConfig config;
private EmbeddedWebContainer embedded;
private Engine engine = null;
private boolean initialized = false;
private String listenerName = "embedded-listener";
private List listeners = new ArrayList();
private String securityEnabled = "false";
private com.sun.enterprise.web.WebContainer webContainer;
// --------------------------------------------------------- Private Methods
private void init() {
if (initialized) {
return;
}
if (config == null) {
// use default settings
config = new WebContainerConfig();
}
container = habitat.getServiceHandle(org.glassfish.api.container.Container.class,
"com.sun.enterprise.web.WebContainer");
if (container == null) {
log.severe("Cannot find webcontainer implementation");
return;
}
ActiveDescriptor activeDescriptor = habitat.getBestDescriptor(
BuilderHelper.createContractFilter("com.sun.enterprise.web.EmbeddedWebContainer"));
if (activeDescriptor == null) {
log.severe("Cannot find embedded implementation");
return;
}
embeddedInhabitant = habitat.getServiceHandle(activeDescriptor);
try {
webContainer = (com.sun.enterprise.web.WebContainer) container.getService();
embedded = (EmbeddedWebContainer) embeddedInhabitant.getService();
if ((webContainer == null) || (embedded == null)) {
log.severe("Cannot find webcontainer implementation");
return;
}
engine = webContainer.getEngine();
if (engine == null) {
log.severe("Cannot find engine implementation");
return;
}
initialized = true;
} catch (Exception e) {
log.severe("Init exception " + e.getMessage());
}
}
private void bind(Port port, WebListener webListener, String vsId) {
String protocol = Port.HTTP_PROTOCOL;
final int portNumber = port.getPortNumber();
final String defaultVS = vsId;
final WebListener listener = webListener;
if (webListener == null) {
listenerName = getListenerName();
webListener = new HttpListener();
webListener.setId(listenerName);
webListener.setPort(portNumber);
} else {
listenerName = webListener.getId();
protocol = webListener.getProtocol();
}
listeners.add(webListener);
if (protocol.equals(Port.HTTP_PROTOCOL)) {
securityEnabled = "false";
} else if (protocol.equals(Port.HTTPS_PROTOCOL)) {
securityEnabled = "true";
}
try {
ConfigSupport.apply(new SingleConfigCode() {
public Object run(Protocols param) throws TransactionFailure {
final Protocol protocol = param.createChild(Protocol.class);
protocol.setName(listenerName);
protocol.setSecurityEnabled(securityEnabled);
param.getProtocol().add(protocol);
final Http http = protocol.createChild(Http.class);
http.setDefaultVirtualServer(defaultVS);
http.setFileCache(http.createChild(FileCache.class));
protocol.setHttp(http);
return protocol;
}
}, networkConfig.getProtocols());
ConfigSupport.apply(new ConfigCode() {
public Object run(ConfigBeanProxy... params) throws TransactionFailure {
NetworkListeners nls = (NetworkListeners) params[0];
Transports transports = (Transports) params[1];
final NetworkListener listener = nls.createChild(NetworkListener.class);
listener.setName(listenerName);
listener.setPort(Integer.toString(portNumber));
listener.setProtocol(listenerName);
listener.setThreadPool("http-thread-pool");
if (listener.findThreadPool() == null) {
final ThreadPool pool = nls.createChild(ThreadPool.class);
pool.setName(listenerName);
listener.setThreadPool(listenerName);
}
listener.setTransport("tcp");
if (listener.findTransport() == null) {
final Transport transport = transports.createChild(Transport.class);
transport.setName(listenerName);
listener.setTransport(listenerName);
}
nls.getNetworkListener().add(listener);
return listener;
}
}, networkConfig.getNetworkListeners(), networkConfig.getTransports());
if (webListener.getProtocol().equals("https")) {
NetworkListener networkListener = networkConfig.getNetworkListener(listenerName);
Protocol httpProtocol = networkListener.findHttpProtocol();
ConfigSupport.apply(new SingleConfigCode() {
public Object run(Protocol param) throws TransactionFailure {
Ssl newSsl = param.createChild(Ssl.class);
populateSslElement(newSsl, listener);
System.out.println("SSL "+newSsl.getKeyStore()+" "+newSsl.getKeyStorePassword()+" "+newSsl.getTrustStore()+" "+newSsl.getTrustStorePassword());
param.setSsl(newSsl);
return newSsl;
}
}, httpProtocol);
}
com.sun.enterprise.config.serverbeans.VirtualServer vs =
httpService.getVirtualServerByName(config.getVirtualServerId());
ConfigSupport.apply(new SingleConfigCode() {
public Object run(com.sun.enterprise.config.serverbeans.VirtualServer avs)
throws PropertyVetoException {
avs.addNetworkListener(listenerName);
return avs;
}
}, vs);
} catch (Exception e) {
if (listeners.contains(webListener)) {
listeners.remove(webListener);
}
e.printStackTrace();
}
}
private void populateSslElement(Ssl newSsl, WebListener webListener) {
if (webListener instanceof HttpsListener) {
HttpsListener listener = (HttpsListener) webListener;
SslConfig sslConfig = listener.getSslConfig();
if (sslConfig == null) {
return;
}
if (sslConfig.getKeyStore() != null) {
newSsl.setKeyStore(sslConfig.getKeyStore());
}
if (sslConfig.getKeyPassword() != null) {
newSsl.setKeyStorePassword(new String(sslConfig.getKeyPassword()));
}
if (sslConfig.getTrustStore() != null) {
newSsl.setTrustStore(sslConfig.getTrustStore());
}
if (sslConfig.getTrustPassword() != null) {
newSsl.setTrustStorePassword(new String(sslConfig.getTrustPassword()));
}
if (sslConfig.getAlgorithms() != null) {
for (SslType sslType : sslConfig.getAlgorithms()) {
if (sslType.equals(SslType.TLS)) {
newSsl.setSsl3TlsCiphers("true");
}
}
}
if (sslConfig.getHandshakeTimeout() > 0) {
newSsl.setSSLInactivityTimeout(sslConfig.getHandshakeTimeout());
}
if (sslConfig.getCertNickname() != null) {
newSsl.setCertNickname(sslConfig.getCertNickname());
}
} else {
log.severe("HttpsListener required for https protocol");
}
}
private void addWebListener(WebListener webListener, String vsId)
throws ConfigException, GlassFishException {
if (!initialized) {
init();
}
if (getWebListener(webListener.getId()) != null) {
throw new ConfigException("Connector with name '" +
webListener.getId() + "' already exsits");
}
listenerName = webListener.getId();
try {
Ports ports = habitat.getService(Ports.class);
Port port = ports.createPort(webListener.getPort());
bind(port, webListener, vsId);
} catch (java.io.IOException ex) {
throw new ConfigException(ex);
}
webListener.setWebContainer(this);
if (log.isLoggable(Level.INFO)) {
log.info("Added connector " + webListener.getId() +
" port " + webListener.getPort() + " to virtual server " + vsId);
}
}
private String getListenerName() {
int i = 1;
// use listenerName set via addWebListener
if (!existsListener(listenerName)) {
return listenerName;
}
// use default listener name
String name = "embedded-listener";
while (existsListener(name)) {
name = "embedded-listener-" + i++;
}
return name;
}
private boolean existsListener(String lName) {
for (NetworkListener nl :
networkConfig.getNetworkListeners().getNetworkListener()) {
if (nl.getName().equals(lName)) {
return true;
}
}
return false;
}
private void removeListener(String name) {
try {
NetworkListeners networkListeners = networkConfig.getNetworkListeners();
final NetworkListener listenerToBeRemoved =
networkConfig.getNetworkListener(name);
final Protocols protocols = networkConfig.getProtocols();
final Protocol protocol = networkConfig.findProtocol(name);
if (listenerToBeRemoved == null) {
log.severe("Network Listener " + name + " doesn't exist");
} else {
final com.sun.enterprise.config.serverbeans.VirtualServer virtualServer =
httpService.getVirtualServerByName(
listenerToBeRemoved.findHttpProtocol().getHttp().getDefaultVirtualServer());
ConfigSupport.apply(new ConfigCode() {
public Object run(ConfigBeanProxy... params) throws PropertyVetoException {
final NetworkListeners listeners = (NetworkListeners) params[0];
final com.sun.enterprise.config.serverbeans.VirtualServer server =
(com.sun.enterprise.config.serverbeans.VirtualServer) params[1];
listeners.getNetworkListener().remove(listenerToBeRemoved);
server.removeNetworkListener(listenerToBeRemoved.getName());
return listenerToBeRemoved;
}
}, networkListeners, virtualServer);
ConfigSupport.apply(new ConfigCode() {
public Object run(ConfigBeanProxy... params) throws PropertyVetoException {
final Protocols protocols = (Protocols) params[0];
final Protocol protocol = (Protocol) params[1];
protocols.getProtocol().remove(protocol);
return protocol;
}
}, protocols, protocol);
}
} catch (TransactionFailure e) {
log.severe("Remove listener " + name + " failed " +e.getMessage());
}
}
// --------------------------------------------------------- Public Methods
public void setConfiguration(WebContainerConfig config) {
if (!initialized) {
init();
}
this.config = config;
final WebContainerConfig webConfig = config;
try {
VirtualServer vs = getVirtualServer(config.getVirtualServerId());
if (vs != null) {
((StandardHost)vs).setDefaultWebXmlLocation(config.getDefaultWebXml().getPath());
}
com.sun.enterprise.config.serverbeans.VirtualServer vsBean =
httpService.getVirtualServerByName(config.getVirtualServerId());
if (vsBean != null) {
ConfigSupport.apply(new SingleConfigCode() {
public Object run(com.sun.enterprise.config.serverbeans.VirtualServer avs)
throws PropertyVetoException, TransactionFailure {
avs.setId(webConfig.getVirtualServerId());
if (webConfig.getDocRootDir() != null) {
avs.setDocroot(webConfig.getDocRootDir().getAbsolutePath());
}
avs.setHosts(webConfig.getHostNames());
avs.setNetworkListeners(webConfig.getListenerName());
Property property = avs.createChild(Property.class);
property.setName("default-web-xml");
property.setValue(webConfig.getDefaultWebXml().getPath());
avs.getProperty().add(property);
return avs;
}
}, vsBean);
} else {
vs = createVirtualServer(config.getVirtualServerId(), config.getDocRootDir());
addVirtualServer(vs);
}
EmbeddedWebArchivist archivist = habitat.getService(EmbeddedWebArchivist.class);
archivist.setDefaultWebXml(config.getDefaultWebXml());
embedded.setDirectoryListing(config.getListings());
WebListener listener = getWebListener(config.getListenerName());
if (listener == null) {
listener = getWebListener(config.getPort());
if (listener == null) {
boolean found = false;
for (Map.Entry entry : webContainer.getConnectorMap().entrySet()) {
if (((WebConnector)entry.getValue()).getPort() == config.getPort()) {
found = true;
log.info("Port "+config.getPort()+" is already configured");
}
}
if (!found) {
listener = createWebListener(config.getListenerName(), HttpListener.class);
listener.setPort(config.getPort());
addWebListener(listener, config.getVirtualServerId());
}
}
} else {
if (listener.getPort() != config.getPort()) {
listener.setPort(config.getPort());
}
}
} catch (Exception ex) {
ex.printStackTrace();
}
}
/**
* Returns the list of sniffers associated with this embedded container
* @return list of sniffers
*/
public List getSniffers() {
List sniffers = new ArrayList();
sniffers.add(habitat.getService(Sniffer.class, "web"));
sniffers.add(habitat.getService(Sniffer.class, "weld"));
Sniffer security = habitat.getService(Sniffer.class, "Security");
if (security!=null) {
sniffers.add(security);
}
return sniffers;
}
/**
* Creates a Context and configures it with the given
* docroot and classloader.
*
* The classloader of the class on which this method is called
* will be used.
*
*
In order to access the new Context or any of its
* resources, the Context must be registered with a
* VirtualServer that has been started.
*
* @param docRoot the docroot of the Context
*
* @return the new Context
*
* @see VirtualServer#addContext
*/
public Context createContext(File docRoot) {
return createContext(docRoot, null);
}
/**
* Creates a Context and configures it with the given
* docroot and classloader.
*
*
The given classloader will be set as the thread's context
* classloader whenever the new Context or any of its
* resources are asked to process a request.
* If a null classloader is passed, the classloader of the
* class on which this method is called will be used.
*
*
In order to access the new Context or any of its
* resources, the Context must be registered with a
* VirtualServer that has been started.
*
* @param docRoot the docroot of the Context
* @param classLoader the classloader of the Context
*
* @return the new Context
*
* @see VirtualServer#addContext
*/
public Context createContext(File docRoot, ClassLoader classLoader) {
if (docRoot == null) {
log.severe("Cannot create context with NULL docroot");
return null;
}
if (!initialized) {
init();
}
if (log.isLoggable(Level.INFO)) {
log.info("Creating context '" + docRoot.getName() + "' with docBase '" +
docRoot.getAbsolutePath() + "'");
}
return new ContextFacade(docRoot, null, classLoader);
}
/**
* Creates a Context, configures it with the given
* docroot and classloader, and registers it with all
* VirtualServer.
*
*
The given classloader will be set as the thread's context
* classloader whenever the new Context or any of its
* resources are asked to process a request.
* If a null classloader is passed, the classloader of the
* class on which this method is called will be used.
*
* @param docRoot the docroot of the Context
* @param contextRoot the contextroot at which to register
* @param classLoader the classloader of the Context
*
* @return the new Context
*/
public Context createContext(File docRoot, String contextRoot,
ClassLoader classLoader) {
Context context = createContext(docRoot, classLoader);
try {
addContext(context, contextRoot);
} catch (Exception ex) {
log.severe("Couldn't add context " + context + " using " + contextRoot);
ex.printStackTrace();
}
return context;
}
/**
* Registers the given Context with all VirtualServer
* at the given context root.
*
*
If VirtualServer has already been started, the
* given context will be started as well.
*
* @param context the Context to register
* @param contextRoot the context root at which to register
*
* @throws org.glassfish.embeddable.web.ConfigException if a Context already exists
* at the given context root on VirtualServer
* @throws GlassFishException if the given context fails
* to be started
*/
public void addContext(Context context, String contextRoot)
throws ConfigException, GlassFishException {
if (contextRoot==null) {
throw new ConfigException("Context root cannot be NULL");
}
for (VirtualServer vs : getVirtualServers()) {
if (vs.getContext(contextRoot)!=null) {
throw new ConfigException("Context with contextRoot "+
contextRoot+" is already registered");
}
if (!org.glassfish.api.web.Constants.ADMIN_VS.equals(vs.getID())) {
vs.addContext(context, contextRoot);
if (log.isLoggable(Level.INFO)) {
log.info("Added context with path " + contextRoot +
" from virtual server " + vs.getID());
}
}
}
}
/**
* Stops the given Context and removes it from all
* VirtualServer.
*
* @param context the Context to be stopped and removed
*
* @throws GlassFishException if an error occurs during the stopping
* or removal of the given context
*/
public void removeContext(Context context)
throws ConfigException, GlassFishException {
String contextRoot = context.getPath();
for (VirtualServer vs : getVirtualServers()) {
if (!org.glassfish.api.web.Constants.ADMIN_VS.equals(vs.getID())) {
if (vs.getContext(contextRoot)!=null) {
vs.removeContext(context);
if (log.isLoggable(Level.INFO)) {
log.info("Removed context with path " + contextRoot +
" from virtual server " + vs.getID());
}
} else {
throw new GlassFishException("Context with context path " +
context.getPath() + " does not exist on virtual server " + vs.getID());
}
}
}
}
/**
* Creates a WebListener from the given class type and
* assigns the given id to it.
*
* @param id the id of the new WebListener
* @param c the class from which to instantiate the
* WebListener
*
* @return the new WebListener instance
*
* @throws IllegalAccessException if the given Class or
* its nullary constructor is not accessible.
* @throws InstantiationException if the given Class
* represents an abstract class, an interface, an array class,
* a primitive type, or void; or if the class has no nullary
* constructor; or if the instantiation fails for some other reason.
* @throws ExceptionInInitializerError if the initialization
* fails
* @throws SecurityException if a security manager, s, is
* present and any of the following conditions is met:
*
*
* - invocation of {@link SecurityManager#checkMemberAccess
* s.checkMemberAccess(this, Member.PUBLIC)} denies
* creation of new instances of the given Class
*
- the caller's class loader is not the same as or an
* ancestor of the class loader for the current class and
* invocation of {@link SecurityManager#checkPackageAccess
* s.checkPackageAccess()} denies access to the package
* of this class
*
*/
public T createWebListener(String id, Class c)
throws InstantiationException, IllegalAccessException {
T webListener = null;
if (log.isLoggable(Level.INFO)) {
log.info("Creating connector " + id);
}
try {
webListener = c.newInstance();
webListener.setId(id);
} catch (Exception e) {
log.severe("Couldn't create connector " + e.getMessage());
}
return webListener;
}
/**
* Adds the given WebListener to this
* WebContainer.
*
* If this WebContainer has already been started,
* the given webListener will be started as well.
*
* @param webListener the WebListener to add
*
* @throws ConfigException if a WebListener with the
* same id has already been registered with this
* WebContainer
* @throws GlassFishException if the given webListener fails
* to be started
*/
public void addWebListener(WebListener webListener)
throws ConfigException, GlassFishException {
if (!initialized) {
init();
}
addWebListener(webListener, config.getVirtualServerId());
}
/**
* Finds the WebListener with the given id.
*
* @param id the id of the WebListener to find
*
* @return the WebListener with the given id, or
* null if no WebListener with that id has been
* registered with this WebContainer
*/
public WebListener getWebListener(String id) {
if (!initialized) {
init();
}
for (WebListener listener : listeners) {
if (listener.getId().equals(id)) {
return listener;
}
}
return null;
}
private WebListener getWebListener(int port) {
for (WebListener listener : listeners) {
if (listener.getPort() == port) {
return listener;
}
}
return null;
}
/**
* Gets the collection of WebListener instances registered
* with this WebContainer.
*
* @return the (possibly empty) collection of WebListener
* instances registered with this WebContainer
*/
public Collection getWebListeners() {
return listeners;
}
/**
* Stops the given webListener and removes it from this
* WebContainer.
*
* @param webListener the WebListener to be stopped
* and removed
*
* @throws GlassFishException if an error occurs during the stopping
* or removal of the given webListener
*/
public void removeWebListener(WebListener webListener)
throws GlassFishException {
if (listeners.contains(webListener)) {
listeners.remove(webListener);
} else {
throw new GlassFishException(new ConfigException(
"Connector with name '" + webListener.getId()+"' does not exsits"));
}
removeListener(webListener.getId());
if (log.isLoggable(Level.INFO)) {
log.info("Removed connector " + webListener.getId());
}
}
/**
* Creates a VirtualServer with the given id and docroot, and
* maps it to the given WebListener instances.
*
* @param id the id of the VirtualServer
* @param docRoot the docroot of the VirtualServer
* @param webListeners the list of WebListener instances from
* which the VirtualServer will receive requests
*
* @return the new VirtualServer instance
*/
public VirtualServer createVirtualServer(String id,
File docRoot, WebListener... webListeners) {
return new VirtualServerFacade(id, docRoot, webListeners);
}
/**
* Creates a VirtualServer with the given id and docroot, and
* maps it to all WebListener instances.
*
* @param id the id of the VirtualServer
* @param docRoot the docroot of the VirtualServer
*
* @return the new VirtualServer instance
*/
public VirtualServer createVirtualServer(String id, File docRoot) {
return new VirtualServerFacade(id, docRoot, (WebListener[]) null);
}
/**
* Adds the given VirtualServer to this
* WebContainer.
*
* If this WebContainer has already been started,
* the given virtualServer will be started as well.
*
* @param virtualServer the VirtualServer to add
*
* @throws ConfigException if a VirtualServer with the
* same id has already been registered with this
* WebContainer
* @throws GlassFishException if the given virtualServer fails
* to be started
*/
public void addVirtualServer(VirtualServer virtualServer)
throws ConfigException, GlassFishException {
if (!initialized) {
init();
}
if (log.isLoggable(Level.INFO)) {
log.info("Adding virtual server " + virtualServer.getID());
}
com.sun.enterprise.web.VirtualServer vs =
(com.sun.enterprise.web.VirtualServer) engine.findChild(virtualServer.getID());
if (vs != null) {
throw new ConfigException("VirtualServer with id "+
virtualServer.getID()+" is already registered");
}
Collection webListeners = virtualServer.getWebListeners();
List names = new ArrayList();
if ((webListeners != null) && (!webListeners.isEmpty())) {
for (WebListener listener : webListeners) {
names.add(listener.getId());
}
} else {
for (NetworkListener networkListener :
networkConfig.getNetworkListeners().getNetworkListener()) {
names.add(networkListener.getName());
}
webListeners = listeners;
}
StringBuilder networkListeners = new StringBuilder("");
if (names.size()>0) {
networkListeners.append(names.get(0));
}
for (int i=1; i() {
public Object run(HttpService param) throws PropertyVetoException, TransactionFailure {
com.sun.enterprise.config.serverbeans.VirtualServer newVirtualServer =
param.createChild(com.sun.enterprise.config.serverbeans.VirtualServer.class);
newVirtualServer.setId(id);
newVirtualServer.setNetworkListeners(nl);
if (hosts != null) {
newVirtualServer.setHosts(hosts);
}
Property property = newVirtualServer.createChild(Property.class);
property.setName("docroot");
property.setValue(root);
newVirtualServer.getProperty().add(property);
param.getVirtualServer().add(newVirtualServer);
return newVirtualServer;
}
}, httpService);
} catch (Exception ex) {
throw new GlassFishException(ex);
}
if ((webListeners != null) && (!webListeners.isEmpty())) {
for (WebListener listener : webListeners) {
if (getWebListener(listener.getId())==null) {
addWebListener(listener, virtualServer.getID());
}
}
}
vs = (com.sun.enterprise.web.VirtualServer) engine.findChild(id);
if (vs != null) {
if (log.isLoggable(Level.INFO)) {
log.info("Added virtual server " + id +
" docroot " + docRoot + " networklisteners " + nl);
}
if (virtualServer instanceof VirtualServerFacade) {
((VirtualServerFacade)virtualServer).setVirtualServer(vs);
}
vs.setNetworkListenerNames(names.toArray(new String[names.size()]));
} else {
log.severe("Could not add virtual server "+id);
throw new GlassFishException(
new Exception("Cannot add virtual server " + id));
}
}
/**
* Finds the VirtualServer with the given id.
*
* @param id the id of the VirtualServer to find
*
* @return the VirtualServer with the given id, or
* null if no VirtualServer with that id has been
* registered with this WebContainer
*/
public VirtualServer getVirtualServer(String id) {
if (!initialized) {
init();
}
return (VirtualServer)engine.findChild(id);
}
/**
* Gets the collection of VirtualServer instances registered
* with this WebContainer.
*
* @return the (possibly empty) collection of VirtualServer
* instances registered with this WebContainer
*/
public Collection getVirtualServers(){
if (!initialized) {
init();
}
List virtualServers = new ArrayList();
for (Container child : engine.findChildren()) {
if (child instanceof VirtualServer) {
virtualServers.add((VirtualServer)child);
}
}
return virtualServers;
}
/**
* Stops the given virtualServer and removes it from this
* WebContainer.
*
* @param virtualServer the VirtualServer to be stopped
* and removed
*
* @throws GlassFishException if an error occurs during the stopping
* or removal of the given virtualServer
*/
public void removeVirtualServer(VirtualServer virtualServer)
throws GlassFishException {
if (!initialized) {
init();
}
if (virtualServer instanceof Container) {
engine.removeChild((Container)virtualServer);
} else if (virtualServer instanceof VirtualServerFacade) {
engine.removeChild(((VirtualServerFacade)virtualServer).getVirtualServer());
}
}
/**
* Sets log level
*
* @param level
*/
public void setLogLevel(Level level) {
log.setLevel(level);
}
}