/*ServerFactory.java*/
public class ServerFactory {
private static Server server = null;
public static Server getServer() {
if( server==null )
server=new StandardServer();
return (server);
}
public static void setServer(Server theServer) {
if (server == null)
server = theServer;
}
/*Server.java*/
public interface Server {
public String getInfo();
public NamingResources getGlobalNamingResources();
public void setGlobalNamingResources (NamingResources globalNamingResources);
public int getPort();
public void setPort(int port);
public String getShutdown();
public void setShutdown(String shutdown);
public void addService(Service service);
public void await();
public Service findService(String name);
public Service[] findServices();
public void removeService(Service service);
public void initialize() throws LifecycleException;
}
/*StandardServer.java*/
public final class StandardServer
implements Lifecycle, Server, MBeanRegistration
{
private static Log log = LogFactory.getLog(StandardServer.class);
private static String exceptions[][] = {
{ "org.apache.catalina.core.StandardEngine", "domain" },
{ "org.apache.catalina.core.StandardHost", "domain" },
{ "org.apache.catalina.core.StandardContext", "available" },
{ "org.apache.catalina.core.StandardContext", "configFile" },
{ "org.apache.catalina.core.StandardContext", "configured" },
{ "org.apache.catalina.core.StandardContext", "distributable" },
{ "org.apache.catalina.core.StandardContext", "domain" },
{ "org.apache.catalina.core.StandardContext", "engineName" },
{ "org.apache.catalina.core.StandardContext", "name" },
{ "org.apache.catalina.core.StandardContext", "override" },
{ "org.apache.catalina.core.StandardContext", "publicId" },
{ "org.apache.catalina.core.StandardContext", "replaceWelcomeFiles" },
{ "org.apache.catalina.core.StandardContext", "sessionTimeout" },
{ "org.apache.catalina.core.StandardContext", "startupTime" },
{ "org.apache.catalina.core.StandardContext", "tldScanTime" },
{ "org.apache.catalina.core.StandardContext", "workDir" },
{ "org.apache.catalina.session.StandardManager", "distributable" },
{ "org.apache.catalina.session.StandardManager", "entropy" },
};
private static Class persistables[] = {
String.class,
Integer.class, Integer.TYPE,
Boolean.class, Boolean.TYPE,
Byte.class, Byte.TYPE,
Character.class, Character.TYPE,
Double.class, Double.TYPE,
Float.class, Float.TYPE,
Long.class, Long.TYPE,
Short.class, Short.TYPE,
};
private static String skippables[] = {
"org.apache.catalina.authenticator.BasicAuthenticator",
"org.apache.catalina.authenticator.DigestAuthenticator",
"org.apache.catalina.authenticator.FormAuthenticator",
"org.apache.catalina.authenticator.NonLoginAuthenticator",
"org.apache.catalina.authenticator.SSLAuthenticator",
"org.apache.catalina.core.NamingContextListener",
"org.apache.catalina.core.StandardContextValve",
"org.apache.catalina.core.StandardDefaultContext",
"org.apache.catalina.core.StandardEngineValve",
"org.apache.catalina.core.StandardHostValve",
"org.apache.catalina.startup.ContextConfig",
"org.apache.catalina.startup.EngineConfig",
"org.apache.catalina.startup.HostConfig",
"org.apache.catalina.valves.CertificatesValve",
"org.apache.catalina.valves.ErrorReportValve",
"org.apache.catalina.valves.RequestListenerValve",
};
private static String standardImplementations[] = {
"org.apache.catalina.core.StandardServer",
"org.apache.catalina.core.StandardService",
"org.apache.coyote.tomcat5.CoyoteConnector",
"org.apache.catalina.core.StandardEngine",
"org.apache.catalina.core.StandardHost",
"org.apache.catalina.core.StandardContext"
};
/**
* ServerLifecycleListener classname.
*/
private static String SERVER_LISTENER_CLASS_NAME =
"org.apache.catalina.mbeans.ServerLifecycleListener";
public StandardServer() {
super();
ServerFactory.setServer(this);
globalNamingResources = new NamingResources();
globalNamingResources.setContainer(this);
if (isUseNaming()) {
if (namingContextListener == null) {
namingContextListener = new NamingContextListener();
namingContextListener.setDebug(getDebug());
addLifecycleListener(namingContextListener);
}
}
}
// ----------------------------------------------------- Instance Variables
/**
* Debugging detail level.
*/
private int debug = 0;
/**
* Global naming resources context.
*/
private javax.naming.Context globalNamingContext = null;
/**
* Global naming resources.
*/
private NamingResources globalNamingResources = null;
/**
* Descriptive information about this Server implementation.
*/
private static final String info =
"org.apache.catalina.core.StandardServer/1.0";
/**
* The lifecycle event support for this component.
*/
private LifecycleSupport lifecycle = new LifecycleSupport(this);
/**
* The naming context listener for this web application.
*/
private NamingContextListener namingContextListener = null;
/**
* The port number on which we wait for shutdown commands.
*/
private int port = 8005;
/**
* A random number generator that is <strong>only</strong> used if
* the shutdown command string is longer than 1024 characters.
*/
private Random random = null;
/**
* The set of Services associated with this Server.
*/
private Service services[] = new Service[0];
/**
* The shutdown command string we are looking for.
*/
private String shutdown = "SHUTDOWN";
/**
* The string manager for this package.
*/
private static final StringManager sm =
StringManager.getManager(Constants.Package);
/**
* Has this component been started?
*/
private boolean started = false;
/**
* Has this component been initialized?
*/
private boolean initialized = false;
/**
* The property change support for this component.
*/
protected PropertyChangeSupport support = new PropertyChangeSupport(this);
// ------------------------------------------------------------- Properties
/**
* Return the debugging detail level.
*/
public int getDebug() {
return (this.debug);
}
/**
* Set the debugging detail level.
*
* @param debug The new debugging detail level
*/
public void setDebug(int debug) {
this.debug = debug;
}
/**
* Return the global naming resources context.
*/
public javax.naming.Context getGlobalNamingContext() {
return (this.globalNamingContext);
}
/**
* Set the global naming resources context.
*
* @param globalNamingContext The new global naming resource context
*/
public void setGlobalNamingContext
(javax.naming.Context globalNamingContext) {
this.globalNamingContext = globalNamingContext;
}
/**
* Return the global naming resources.
*/
public NamingResources getGlobalNamingResources() {
return (this.globalNamingResources);
}
/**
* Set the global naming resources.
*
* @param namingResources The new global naming resources
*/
public void setGlobalNamingResources
(NamingResources globalNamingResources) {
NamingResources oldGlobalNamingResources =
this.globalNamingResources;
this.globalNamingResources = globalNamingResources;
this.globalNamingResources.setContainer(this);
support.firePropertyChange("globalNamingResources",
oldGlobalNamingResources,
this.globalNamingResources);
}
/**
* Return descriptive information about this Server implementation and
* the corresponding version number, in the format
* <code><description>/<version></code>.
*/
public String getInfo() {
return (info);
}
/**
* Return the port number we listen to for shutdown commands.
*/
public int getPort() {
return (this.port);
}
/**
* Set the port number we listen to for shutdown commands.
*
* @param port The new port number
*/
public void setPort(int port) {
this.port = port;
}
/**
* Return the shutdown command string we are waiting for.
*/
public String getShutdown() {
return (this.shutdown);
}
/**
* Set the shutdown command we are waiting for.
*
* @param shutdown The new shutdown command
*/
public void setShutdown(String shutdown) {
this.shutdown = shutdown;
}
// --------------------------------------------------------- Server Methods
/**
* Add a new Service to the set of defined Services.
*
* @param service The Service to be added
*/
public void addService(Service service) {
service.setServer(this);
synchronized (services) {
Service results[] = new Service[services.length + 1];
System.arraycopy(services, 0, results, 0, services.length);
results[services.length] = service;
services = results;
if (initialized) {
try {
service.initialize();
} catch (LifecycleException e) {
e.printStackTrace(System.err);
}
}
if (started && (service instanceof Lifecycle)) {
try {
((Lifecycle) service).start();
} catch (LifecycleException e) {
;
}
}
// Report this property change to interested listeners
support.firePropertyChange("service", null, service);
}
}
/**
* Wait until a proper shutdown command is received, then return.
*/
public void await() {
// Set up a server socket to wait on
ServerSocket serverSocket = null;
try {
serverSocket =
new ServerSocket(port, 1,
InetAddress.getByName("127.0.0.1"));
} catch (IOException e) {
System.err.println("StandardServer.await: create[" + port
+ "]: " + e);
e.printStackTrace();
System.exit(1);
}
// Loop waiting for a connection and a valid command
while (true) {
// Wait for the next connection
Socket socket = null;
InputStream stream = null;
try {
socket = serverSocket.accept();
socket.setSoTimeout(10 * 1000); // Ten seconds
stream = socket.getInputStream();
} catch (AccessControlException ace) {
System.err.println("StandardServer.accept security exception: "
+ ace.getMessage());
continue;
} catch (IOException e) {
System.err.println("StandardServer.await: accept: " + e);
e.printStackTrace();
System.exit(1);
}
// Read a set of characters from the socket
StringBuffer command = new StringBuffer();
int expected = 1024; // Cut off to avoid DoS attack
while (expected < shutdown.length()) {
if (random == null)
random = new Random(System.currentTimeMillis());
expected += (random.nextInt() % 1024);
}
while (expected > 0) {
int ch = -1;
try {
ch = stream.read();
} catch (IOException e) {
System.err.println("StandardServer.await: read: " + e);
e.printStackTrace();
ch = -1;
}
if (ch < 32) // Control character or EOF terminates loop
break;
command.append((char) ch);
expected--;
}
// Close the socket now that we are done with it
try {
socket.close();
} catch (IOException e) {
;
}
// Match against our command string
boolean match = command.toString().equals(shutdown);
if (match) {
break;
} else
System.err.println("StandardServer.await: Invalid command '" +
command.toString() + "' received");
}
// Close the server socket and return
try {
serverSocket.close();
} catch (IOException e) {
;
}
}
/**
* Return the specified Service (if it exists); otherwise return
* <code>null</code>.
*
* @param name Name of the Service to be returned
*/
public Service findService(String name) {
if (name == null) {
return (null);
}
synchronized (services) {
for (int i = 0; i < services.length; i++) {
if (name.equals(services[i].getName())) {
return (services[i]);
}
}
}
return (null);
}
/**
* Return the set of Services defined within this Server.
*/
public Service[] findServices() {
return (services);
}
/** @jmx:attribute List services
*/
public ObjectName[] getServiceNames() {
ObjectName onames[]=new ObjectName[ services.length ];
for( int i=0; i<services.length; i++ ) {
onames[i]=((StandardService)services[i]).getObjectName();
}
return onames;
}
/**
* Remove the specified Service from the set associated from this
* Server.
*
* @param service The Service to be removed
*/
public void removeService(Service service) {
synchronized (services) {
int j = -1;
for (int i = 0; i < services.length; i++) {
if (service == services[i]) {
j = i;
break;
}
}
if (j < 0)
return;
if (services[j] instanceof Lifecycle) {
try {
((Lifecycle) services[j]).stop();
} catch (LifecycleException e) {
;
}
}
int k = 0;
Service results[] = new Service[services.length - 1];
for (int i = 0; i < services.length; i++) {
if (i != j)
results[k++] = services[i];
}
services = results;
// Report this property change to interested listeners
support.firePropertyChange("service", service, null);
}
}
// --------------------------------------------------------- Public Methods
/**
* Add a property change listener to this component.
*
* @param listener The listener to add
*/
public void addPropertyChangeListener(PropertyChangeListener listener) {
support.addPropertyChangeListener(listener);
}
/**
* Remove a property change listener from this component.
*
* @param listener The listener to remove
*/
public void removePropertyChangeListener(PropertyChangeListener listener) {
support.removePropertyChangeListener(listener);
}
/**
* Return a String representation of this component.
*/
public String toString() {
StringBuffer sb = new StringBuffer("StandardServer[");
sb.append(getPort());
sb.append("]");
return (sb.toString());
}
/**
* Write the configuration information for this entire <code>Server</code>
* out to the server.xml configuration file.
*
* @exception InstanceNotFoundException if the managed resource object
* cannot be found
* @exception MBeanException if the initializer of the object throws
* an exception, or persistence is not supported
* @exception RuntimeOperationsException if an exception is reported
* by the persistence mechanism
*/
public synchronized void storeConfig() throws Exception {
// Calculate file objects for the old and new configuration files.
String configFile = "conf/server.xml"; // FIXME - configurable?
File configOld = new File(configFile);
if (!configOld.isAbsolute()) {
configOld = new File(System.getProperty("catalina.base"),
configFile);
}
File configNew = new File(configFile + ".new");
if (!configNew.isAbsolute()) {
configNew = new File(System.getProperty("catalina.base"),
configFile + ".new");
}
String ts = (new Timestamp(System.currentTimeMillis())).toString();
// yyyy-mm-dd hh:mm:ss
// 0123456789012345678
StringBuffer sb = new StringBuffer(".");
sb.append(ts.substring(0, 10));
sb.append('.');
sb.append(ts.substring(11, 13));
sb.append('-');
sb.append(ts.substring(14, 16));
sb.append('-');
sb.append(ts.substring(17, 19));
File configSave = new File(configFile + sb.toString());
if (!configSave.isAbsolute()) {
configSave = new File(System.getProperty("catalina.base"),
configFile + sb.toString());
}
// Open an output writer for the new configuration file
PrintWriter writer = null;
try {
writer = new PrintWriter(new OutputStreamWriter(new FileOutputStream(configNew), "UTF8"));
} catch (IOException e) {
if (writer != null) {
try {
writer.close();
} catch (Throwable t) {
;
}
}
throw (e);
}
// Store the state of this Server MBean
// (which will recursively store everything
try {
storeServer(writer, 0, this);
} catch (Exception e) {
if (writer != null) {
try {
writer.close();
} catch (Throwable t) {
;
}
}
throw (e);
}
// Flush and close the output file
try {
writer.flush();
} catch (Exception e) {
throw (e);
}
try {
writer.close();
} catch (Exception e) {
throw (e);
}
// Shuffle old->save and new->old
if (configOld.renameTo(configSave)) {
if (configNew.renameTo(configOld)) {
return;
} else {
configSave.renameTo(configOld);
throw new IOException("Cannot rename " +
configNew.getAbsolutePath() + " to " +
configOld.getAbsolutePath());
}
} else {
throw new IOException("Cannot rename " +
configOld.getAbsolutePath() + " to " +
configSave.getAbsolutePath());
}
}
/**
* Write the configuration information for <code>Context</code>
* out to the specified configuration file.
*
* @exception InstanceNotFoundException if the managed resource object
* cannot be found
* @exception MBeanException if the initializer of the object throws
* an exception, or persistence is not supported
* @exception RuntimeOperationsException if an exception is reported
* by the persistence mechanism
*/
public synchronized void storeContext(Context context) throws Exception {
String configFile = context.getConfigFile();
if (configFile != null) {
File config = new File(configFile);
if (!config.isAbsolute()) {
config = new File(System.getProperty("catalina.base"),
configFile);
}
// Open an output writer for the new configuration file
PrintWriter writer = null;
try {
writer = new PrintWriter(new OutputStreamWriter(new FileOutputStream(config), "UTF8"));
} catch (IOException e) {
if (writer != null) {
try {
writer.close();
} catch (Throwable t) {
;
}
}
throw (e);
}
writer.println("<?xml version='1.0' encoding='utf-8'?>");
writer.print("<Context");
storeAttributes(writer, context);
writer.println(">");
writer.println("</Context>");
// Flush and close the output file
try {
writer.flush();
} catch (Exception e) {
throw (e);
}
try {
writer.close();
} catch (Exception e) {
throw (e);
}
}
}
// -------------------------------------------------------- Private Methods
/** Given a string, this method replaces all occurrences of
* '<', '>', '&', and '"'.
*/
private String convertStr(String input) {
StringBuffer filtered = new StringBuffer(input.length());
char c;
for(int i=0; i<input.length(); i++) {
c = input.charAt(i);
if (c == '<') {
filtered.append("<");
} else if (c == '>') {
filtered.append(">");
} else if (c == '\'') {
filtered.append("'");
} else if (c == '"') {
filtered.append(""");
} else if (c == '&') {
filtered.append("&");
} else {
filtered.append(c);
}
}
return(filtered.toString());
}
/**
* Is this an instance of the default <code>Loader</code> configuration,
* with all-default properties?
*
* @param loader Loader to be tested
*/
private boolean isDefaultLoader(Loader loader) {
if (!(loader instanceof WebappLoader)) {
return (false);
}
WebappLoader wloader = (WebappLoader) loader;
if ((wloader.getDebug() != 0) ||
(wloader.getDelegate() != false) ||
!wloader.getLoaderClass().equals
("org.apache.catalina.loader.WebappClassLoader")) {
return (false);
}
return (true);
}
/**
* Is this an instance of the default <code>Manager</code> configuration,
* with all-default properties?
*
* @param manager Manager to be tested
*/
private boolean isDefaultManager(Manager manager) {
if (!(manager instanceof StandardManager)) {
return (false);
}
StandardManager smanager = (StandardManager) manager;
if ((smanager.getDebug() != 0) ||
!smanager.getPathname().equals("SESSIONS.ser") ||
!smanager.getRandomClass().equals("java.security.SecureRandom") ||
(smanager.getMaxActiveSessions() != -1) ||
!smanager.getAlgorithm().equals("MD5")) {
return (false);
}
return (true);
}
/**
* Is the specified class name + property name combination an
* exception that should not be persisted?
*
* @param className The class name to check
* @param property The property name to check
*/
private boolean isException(String className, String property) {
for (int i = 0; i < exceptions.length; i++) {
if (className.equals(exceptions[i][0]) &&
property.equals(exceptions[i][1])) {
return (true);
}
}
return (false);
}
/**
* Is the specified property type one for which we should generate
* a persistence attribute?
*
* @param clazz Java class to be tested
*/
private boolean isPersistable(Class clazz) {
for (int i = 0; i < persistables.length; i++) {
if (persistables[i] == clazz) {
return (true);
}
}
return (false);
}
/**
* Is the specified class name one that should be skipped because
* the corresponding component is configured automatically at
* startup time?
*
* @param className Class name to be tested
*/
private boolean isSkippable(String className) {
for (int i = 0; i < skippables.length; i++) {
if (skippables[i].equals(className)) {
return (true);
}
}
return (false);
}
/**
* Store the relevant attributes of the specified JavaBean, plus a
* <code>className</code> attribute defining the fully qualified
* Java class name of the bean.
*
* @param writer PrintWriter to which we are storing
* @param bean Bean whose properties are to be rendered as attributes,
*
* @exception Exception if an exception occurs while storing
*/
private void storeAttributes(PrintWriter writer,
Object bean) throws Exception {
storeAttributes(writer, true, bean);
}
/**
* Store the relevant attributes of the specified JavaBean.
*
* @param writer PrintWriter to which we are storing
* @param include Should we include a <code>className</code> attribute?
* @param bean Bean whose properties are to be rendered as attributes,
*
* @exception Exception if an exception occurs while storing
*/
private void storeAttributes(PrintWriter writer, boolean include,
Object bean) throws Exception {
// Render the relevant properties of this bean
String className = bean.getClass().getName();
// Render a className attribute if requested
if (include) {
for (int i = 0; i < standardImplementations.length; i++) {
if (className.equals(standardImplementations[i])) {
include = false;
}
}
if (include) {
writer.print(" className=\"");
writer.print(bean.getClass().getName());
writer.print("\"");
}
}
// Acquire the list of properties for this bean
PropertyDescriptor descriptors[] =
PropertyUtils.getPropertyDescriptors(bean);
if (descriptors == null) {
descriptors = new PropertyDescriptor[0];
}
// Create blank instance
Object bean2 = bean.getClass().newInstance();
for (int i = 0; i < descriptors.length; i++) {
if (descriptors[i] instanceof IndexedPropertyDescriptor) {
continue; // Indexed properties are not persisted
}
if (!isPersistable(descriptors[i].getPropertyType()) ||
(descriptors[i].getReadMethod() == null) ||
(descriptors[i].getWriteMethod() == null)) {
continue; // Must be a read-write primitive or String
}
Object value =
PropertyUtils.getSimpleProperty(bean,
descriptors[i].getName());
Object value2 =
PropertyUtils.getSimpleProperty(bean2,
descriptors[i].getName());
if (value == null) {
continue; // Null values are not persisted
}
if (isException(className, descriptors[i].getName())) {
continue; // Skip the specified exceptions
}
if (value.equals(value2)) {
// The property has its default value
continue;
}
if (!(value instanceof String)) {
value = value.toString();
}
writer.print(' ');
writer.print(descriptors[i].getName());
writer.print("=\"");
String strValue = convertStr((String) value);
writer.print(strValue);
writer.print("\"");
}
}
/**
* Store the specified Connector properties.
*
* @param writer PrintWriter to which we are storing
* @param indent Number of spaces to indent this element
* @param connector Object whose properties are being stored
*
* @exception Exception if an exception occurs while storing
*/
private void storeConnector(PrintWriter writer, int indent,
Connector connector) throws Exception {
// Store the beginning of this element
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.print("<Connector");
storeAttributes(writer, connector);
writer.println(">");
// Store nested <Factory> element
ServerSocketFactory factory = connector.getFactory();
if (factory != null) {
storeFactory(writer, indent + 2, factory);
}
// Store nested <Listener> elements
if (connector instanceof Lifecycle) {
LifecycleListener listeners[] =
((Lifecycle) connector).findLifecycleListeners();
if (listeners == null) {
listeners = new LifecycleListener[0];
}
for (int i = 0; i < listeners.length; i++) {
if (listeners[i].getClass().getName().equals
(SERVER_LISTENER_CLASS_NAME)) {
continue;
}
storeListener(writer, indent + 2, listeners[i]);
}
}
// Store the ending of this element
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.println("</Connector>");
}
/**
* Store the specified Context properties.
*
* @param writer PrintWriter to which we are storing
* @param indent Number of spaces to indent this element
* @param context Object whose properties are being stored
*
* @exception Exception if an exception occurs while storing
*/
private void storeContext(PrintWriter writer, int indent,
Context context) throws Exception {
String configFile = context.getConfigFile();
if (configFile != null) {
File config = new File(configFile);
if (!config.isAbsolute()) {
config = new File(System.getProperty("catalina.base"),
configFile);
}
// Open an output writer for the new configuration file
writer = null;
try {
writer = new PrintWriter(new OutputStreamWriter(new FileOutputStream(config), "UTF8"));
} catch (IOException e) {
if (writer != null) {
try {
writer.close();
} catch (Throwable t) {
;
}
}
throw (e);
}
writer.println("<?xml version='1.0' encoding='utf-8'?>");
indent = 0;
}
// Store the beginning of this element
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.print("<Context");
storeAttributes(writer, context);
writer.println(">");
// Store nested <InstanceListener> elements
String iListeners[] = context.findInstanceListeners();
for (int i = 0; i < iListeners.length; i++) {
for (int j = 0; j < indent; j++) {
writer.print(' ');
}
writer.print("<InstanceListener>");
writer.print(iListeners[i]);
writer.println("</InstanceListener>");
}
// Store nested <Listener> elements
if (context instanceof Lifecycle) {
LifecycleListener listeners[] =
((Lifecycle) context).findLifecycleListeners();
for (int i = 0; i < listeners.length; i++) {
if (listeners[i].getClass().getName().equals
(SERVER_LISTENER_CLASS_NAME)) {
continue;
}
storeListener(writer, indent + 2, listeners[i]);
}
}
// Store nested <Loader> element
Loader loader = context.getLoader();
if (loader != null) {
storeLoader(writer, indent + 2, loader);
}
// Store nested <Logger> element
Logger logger = context.getLogger();
if (logger != null) {
Logger parentLogger = null;
if (context.getParent() != null) {
parentLogger = context.getParent().getLogger();
}
if (logger != parentLogger) {
storeLogger(writer, indent + 2, logger);
}
}
// Store nested <Manager> element
Manager manager = context.getManager();
if (manager != null) {
storeManager(writer, indent + 2, manager);
}
// Store nested <Parameter> elements
ApplicationParameter[] appParams = context.findApplicationParameters();
for (int i = 0; i < appParams.length; i++) {
for (int j = 0; j < indent + 2; j++) {
writer.print(' ');
}
writer.print("<Parameter");
storeAttributes(writer, false, appParams[i]);
writer.println("/>");
}
// Store nested <Realm> element
Realm realm = context.getRealm();
if (realm != null) {
Realm parentRealm = null;
if (context.getParent() != null) {
parentRealm = context.getParent().getRealm();
}
if (realm != parentRealm) {
storeRealm(writer, indent + 2, realm);
}
}
// Store nested <Resources> element
DirContext resources = context.getResources();
if (resources != null) {
storeResources(writer, indent + 2, resources);
}
// Store nested <Valve> elements
if (context instanceof Pipeline) {
Valve valves[] = ((Pipeline) context).getValves();
for (int i = 0; i < valves.length; i++) {
storeValve(writer, indent + 2, valves[i]);
}
}
// Store nested <WrapperLifecycle> elements
String wLifecycles[] = context.findWrapperLifecycles();
for (int i = 0; i < wLifecycles.length; i++) {
for (int j = 0; j < indent; j++) {
writer.print(' ');
}
writer.print("<WrapperLifecycle>");
writer.print(wLifecycles[i]);
writer.println("</WrapperLifecycle>");
}
// Store nested <WrapperListener> elements
String wListeners[] = context.findWrapperListeners();
for (int i = 0; i < wListeners.length; i++) {
for (int j = 0; j < indent; j++) {
writer.print(' ');
}
writer.print("<WrapperListener>");
writer.print(wListeners[i]);
writer.println("</WrapperListener>");
}
// Store nested naming resources elements
NamingResources nresources = context.getNamingResources();
if (nresources != null) {
storeNamingResources(writer, indent + 2, nresources);
}
// Store the ending of this element
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.println("</Context>");
if (configFile != null) {
// Flush and close the output file
try {
writer.flush();
} catch (Exception e) {
throw (e);
}
try {
writer.close();
} catch (Exception e) {
throw (e);
}
}
}
/**
* Store the specified DefaultContext properties.
*
* @param writer PrintWriter to which we are storing
* @param indent Number of spaces to indent this element
* @param dcontext Object whose properties are being stored
*
* @exception Exception if an exception occurs while storing
*/
private void storeDefaultContext(PrintWriter writer, int indent,
DefaultContext dcontext)
throws Exception {
// Store the beginning of this element
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.print("<DefaultContext");
storeAttributes(writer, dcontext);
writer.println(">");
// Store nested <InstanceListener> elements
String iListeners[] = dcontext.findInstanceListeners();
for (int i = 0; i < iListeners.length; i++) {
for (int j = 0; j < indent; j++) {
writer.print(' ');
}
writer.print("<InstanceListener>");
writer.print(iListeners[i]);
writer.println("</InstanceListener>");
}
// Store nested <Listener> elements
if (dcontext instanceof Lifecycle) {
LifecycleListener listeners[] =
((Lifecycle) dcontext).findLifecycleListeners();
for (int i = 0; i < listeners.length; i++) {
if (listeners[i].getClass().getName().equals
(SERVER_LISTENER_CLASS_NAME)) {
continue;
}
storeListener(writer, indent + 2, listeners[i]);
}
}
// Store nested <Loader> element
Loader loader = dcontext.getLoader();
if (loader != null) {
storeLoader(writer, indent + 2, loader);
}
// Store nested <Logger> element
/* Nested logger not currently supported on DefaultContext
Logger logger = dcontext.getLogger();
if (logger != null) {
Logger parentLogger = null;
if (dcontext.getParent() != null) {
parentLogger = dcontext.getParent().getLogger();
}
if (logger != parentLogger) {
storeLogger(writer, indent + 2, logger);
}
}
*/
// Store nested <Manager> element
Manager manager = dcontext.getManager();
if (manager != null) {
storeManager(writer, indent + 2, manager);
}
// Store nested <Parameter> elements
ApplicationParameter[] appParams =
dcontext.findApplicationParameters();
for (int i = 0; i < appParams.length; i++) {
for (int j = 0; j < indent + 2; j++) {
writer.print(' ');
}
writer.print("<Parameter");
storeAttributes(writer, false, appParams[i]);
writer.println("/>");
}
// Store nested <Realm> element
/* Nested realm not currently supported on DefaultContext
Realm realm = dcontext.getRealm();
if (realm != null) {
Realm parentRealm = null;
if (dcontext.getParent() != null) {
parentRealm = dcontext.getParent().getRealm();
}
if (realm != parentRealm) {
storeRealm(writer, indent + 2, realm);
}
}
*/
// Store nested <Resources> element
DirContext resources = dcontext.getResources();
if (resources != null) {
storeResources(writer, indent + 2, resources);
}
// Store nested <Valve> elements
if (dcontext instanceof Pipeline) {
Valve valves[] = ((Pipeline) dcontext).getValves();
for (int i = 0; i < valves.length; i++) {
storeValve(writer, indent + 2, valves[i]);
}
}
// Store nested <WrapperLifecycle> elements
String wLifecycles[] = dcontext.findWrapperLifecycles();
for (int i = 0; i < wLifecycles.length; i++) {
for (int j = 0; j < indent; j++) {
writer.print(' ');
}
writer.print("<WrapperLifecycle>");
writer.print(wLifecycles[i]);
writer.println("</WrapperLifecycle>");
}
// Store nested <WrapperListener> elements
String wListeners[] = dcontext.findWrapperListeners();
for (int i = 0; i < wListeners.length; i++) {
for (int j = 0; j < indent; j++) {
writer.print(' ');
}
writer.print("<WrapperListener>");
writer.print(wListeners[i]);
writer.println("</WrapperListener>");
}
// Store nested naming resources elements
NamingResources nresources = dcontext.getNamingResources();
if (nresources != null) {
storeNamingResources(writer, indent + 2, nresources);
}
// Store the ending of this element
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.println("</DefaultContext>");
}
/**
* Store the specified Engine properties.
*
* @param writer PrintWriter to which we are storing
* @param indent Number of spaces to indent this element
* @param engine Object whose properties are being stored
*
* @exception Exception if an exception occurs while storing
*/
private void storeEngine(PrintWriter writer, int indent,
Engine engine) throws Exception {
// Store the beginning of this element
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.print("<Engine");
storeAttributes(writer, engine);
writer.println(">");
// Store nested <DefaultContext> element
if (engine instanceof StandardEngine) {
DefaultContext dcontext =
((StandardEngine) engine).getDefaultContext();
if (dcontext != null) {
storeDefaultContext(writer, indent + 2, dcontext);
}
}
// Store nested <Host> elements (or other relevant containers)
Container children[] = engine.findChildren();
for (int i = 0; i < children.length; i++) {
if (children[i] instanceof Context) {
storeContext(writer, indent + 2, (Context) children[i]);
} else if (children[i] instanceof Engine) {
storeEngine(writer, indent + 2, (Engine) children[i]);
} else if (children[i] instanceof Host) {
storeHost(writer, indent + 2, (Host) children[i]);
}
}
// Store nested <Listener> elements
if (engine instanceof Lifecycle) {
LifecycleListener listeners[] =
((Lifecycle) engine).findLifecycleListeners();
for (int i = 0; i < listeners.length; i++) {
if (listeners[i].getClass().getName().equals
(SERVER_LISTENER_CLASS_NAME)) {
continue;
}
storeListener(writer, indent + 2, listeners[i]);
}
}
// Store nested <Logger> element
Logger logger = engine.getLogger();
if (logger != null) {
Logger parentLogger = null;
if (engine.getParent() != null) {
parentLogger = engine.getParent().getLogger();
}
if (logger != parentLogger) {
storeLogger(writer, indent + 2, logger);
}
}
// Store nested <Realm> element
Realm realm = engine.getRealm();
if (realm != null) {
Realm parentRealm = null;
if (engine.getParent() != null) {
parentRealm = engine.getParent().getRealm();
}
if (realm != parentRealm) {
storeRealm(writer, indent + 2, realm);
}
}
// Store nested <Valve> elements
if (engine instanceof Pipeline) {
Valve valves[] = ((Pipeline) engine).getValves();
for (int i = 0; i < valves.length; i++) {
storeValve(writer, indent + 2, valves[i]);
}
}
// Store the ending of this element
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.println("</Engine>");
}
/**
* Store the specified ServerSocketFactory properties.
*
* @param writer PrintWriter to which we are storing
* @param indent Number of spaces to indent this element
* @param factory Object whose properties are being stored
*
* @exception Exception if an exception occurs while storing
*/
private void storeFactory(PrintWriter writer, int indent,
ServerSocketFactory factory) throws Exception {
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.print("<Factory");
storeAttributes(writer, factory);
writer.println("/>");
}
/**
* Store the specified Host properties.
*
* @param writer PrintWriter to which we are storing
* @param indent Number of spaces to indent this element
* @param host Object whose properties are being stored
*
* @exception Exception if an exception occurs while storing
*/
private void storeHost(PrintWriter writer, int indent,
Host host) throws Exception {
// Store the beginning of this element
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.print("<Host");
storeAttributes(writer, host);
writer.println(">");
// Store nested <Alias> elements
String aliases[] = host.findAliases();
for (int i = 0; i < aliases.length; i++) {
for (int j = 0; j < indent; j++) {
writer.print(' ');
}
writer.print("<Alias>");
writer.print(aliases[i]);
writer.println("</Alias>");
}
// Store nested <Cluster> elements
; // FIXME - But it's not supported by any standard Host implementation
// Store nested <Context> elements (or other relevant containers)
Container children[] = host.findChildren();
for (int i = 0; i < children.length; i++) {
if (children[i] instanceof Context) {
storeContext(writer, indent + 2, (Context) children[i]);
} else if (children[i] instanceof Engine) {
storeEngine(writer, indent + 2, (Engine) children[i]);
} else if (children[i] instanceof Host) {
storeHost(writer, indent + 2, (Host) children[i]);
}
}
// Store nested <DefaultContext> element
if (host instanceof StandardHost) {
DefaultContext dcontext =
((StandardHost) host).getDefaultContext();
if (dcontext != null) {
Container parent = host.getParent();
if ((parent != null) &&
(parent instanceof StandardEngine)) {
DefaultContext pcontext =
((StandardEngine) parent).getDefaultContext();
if (dcontext != pcontext) {
storeDefaultContext(writer, indent + 2, dcontext);
}
}
}
}
// Store nested <Listener> elements
if (host instanceof Lifecycle) {
LifecycleListener listeners[] =
((Lifecycle) host).findLifecycleListeners();
for (int i = 0; i < listeners.length; i++) {
if (listeners[i].getClass().getName().equals
(SERVER_LISTENER_CLASS_NAME)) {
continue;
}
storeListener(writer, indent + 2, listeners[i]);
}
}
// Store nested <Logger> element
Logger logger = host.getLogger();
if (logger != null) {
Logger parentLogger = null;
if (host.getParent() != null) {
parentLogger = host.getParent().getLogger();
}
if (logger != parentLogger) {
storeLogger(writer, indent + 2, logger);
}
}
// Store nested <Realm> element
Realm realm = host.getRealm();
if (realm != null) {
Realm parentRealm = null;
if (host.getParent() != null) {
parentRealm = host.getParent().getRealm();
}
if (realm != parentRealm) {
storeRealm(writer, indent + 2, realm);
}
}
// Store nested <Valve> elements
if (host instanceof Pipeline) {
Valve valves[] = ((Pipeline) host).getValves();
for (int i = 0; i < valves.length; i++) {
storeValve(writer, indent + 2, valves[i]);
}
}
// Store the ending of this element
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.println("</Host>");
}
/**
* Store the specified Listener properties.
*
* @param writer PrintWriter to which we are storing
* @param indent Number of spaces to indent this element
* @param listener Object whose properties are being stored
*
* @exception Exception if an exception occurs while storing
*/
private void storeListener(PrintWriter writer, int indent,
LifecycleListener listener) throws Exception {
if (isSkippable(listener.getClass().getName())) {
return;
}
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.print("<Listener");
storeAttributes(writer, listener);
writer.println("/>");
}
/**
* Store the specified Loader properties.
*
* @param writer PrintWriter to which we are storing
* @param indent Number of spaces to indent this element
* @param loader Object whose properties are being stored
*
* @exception Exception if an exception occurs while storing
*/
private void storeLoader(PrintWriter writer, int indent,
Loader loader) throws Exception {
if (isDefaultLoader(loader)) {
return;
}
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.print("<Loader");
storeAttributes(writer, loader);
writer.println("/>");
}
/**
* Store the specified Logger properties.
*
* @param writer PrintWriter to which we are storing
* @param indent Number of spaces to indent this element
* @param logger Object whose properties are being stored
*
* @exception Exception if an exception occurs while storing
*/
private void storeLogger(PrintWriter writer, int indent,
Logger logger) throws Exception {
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.print("<Logger");
storeAttributes(writer, logger);
writer.println("/>");
}
/**
* Store the specified Manager properties.
*
* @param writer PrintWriter to which we are storing
* @param indent Number of spaces to indent this element
* @param manager Object whose properties are being stored
*
* @exception Exception if an exception occurs while storing
*/
private void storeManager(PrintWriter writer, int indent,
Manager manager) throws Exception {
if (isDefaultManager(manager)) {
return;
}
// Store the beginning of this element
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.print("<Manager");
storeAttributes(writer, manager);
writer.println(">");
// Store nested <Store> element
if (manager instanceof PersistentManager) {
Store store = ((PersistentManager) manager).getStore();
if (store != null) {
storeStore(writer, indent + 2, store);
}
}
// Store the ending of this element
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.println("</Manager>");
}
/**
* Store the specified NamingResources properties.
*
* @param writer PrintWriter to which we are storing
* @param indent Number of spaces to indent this element
* @param resources Object whose properties are being stored
*
* @exception Exception if an exception occurs while storing
*/
private void storeNamingResources(PrintWriter writer, int indent,
NamingResources resources)
throws Exception {
// Store nested <Ejb> elements
ContextEjb[] ejbs = resources.findEjbs();
if (ejbs.length > 0) {
for (int i = 0; i < ejbs.length; i++) {
for (int j = 0; j < indent; j++) {
writer.print(' ');
}
writer.print("<Ejb");
storeAttributes(writer, false, ejbs[i]);
writer.println("/>");
}
}
// Store nested <Environment> elements
ContextEnvironment[] envs = resources.findEnvironments();
if (envs.length > 0) {
for (int i = 0; i < envs.length; i++) {
for (int j = 0; j < indent; j++) {
writer.print(' ');
}
writer.print("<Environment");
storeAttributes(writer, false, envs[i]);
writer.println("/>");
}
}
// Store nested <LocalEjb> elements
ContextLocalEjb[] lejbs = resources.findLocalEjbs();
if (lejbs.length > 0) {
for (int i = 0; i < lejbs.length; i++) {
for (int j = 0; j < indent; j++) {
writer.print(' ');
}
writer.print("<LocalEjb");
storeAttributes(writer, false, lejbs[i]);
writer.println("/>");
}
}
// Store nested <Resource> elements
ContextResource[] dresources = resources.findResources();
for (int i = 0; i < dresources.length; i++) {
for (int j = 0; j < indent; j++) {
writer.print(' ');
}
writer.print("<Resource");
storeAttributes(writer, false, dresources[i]);
writer.println("/>");
}
// Store nested <ResourceEnvRef> elements
String[] eresources = resources.findResourceEnvRefs();
for (int i = 0; i < eresources.length; i++) {
for (int j = 0; j < indent; j++) {
writer.print(' ');
}
writer.println("<ResourceEnvRef>");
for (int j = 0; j < indent + 2; j++) {
writer.print(' ');
}
writer.print("<name>");
writer.print(eresources[i]);
writer.println("</name>");
for (int j = 0; j < indent + 2; j++) {
writer.print(' ');
}
writer.print("<type>");
writer.print(resources.findResourceEnvRef(eresources[i]));
writer.println("</type>");
for (int j = 0; j < indent; j++) {
writer.print(' ');
}
writer.println("</ResourceEnvRef>");
}
// Store nested <ResourceParams> elements
ResourceParams[] params = resources.findResourceParams();
for (int i = 0; i < params.length; i++) {
for (int j = 0; j < indent; j++) {
writer.print(' ');
}
writer.print("<ResourceParams");
storeAttributes(writer, false, params[i]);
writer.println(">");
Hashtable resourceParams = params[i].getParameters();
Enumeration nameEnum = resourceParams.keys();
while (nameEnum.hasMoreElements()) {
String name = (String) nameEnum.nextElement();
String value = (String) resourceParams.get(name);
for (int j = 0; j < indent + 2; j++) {
writer.print(' ');
}
writer.println("<parameter>");
for (int j = 0; j < indent + 4; j++) {
writer.print(' ');
}
writer.print("<name>");
writer.print(name);
writer.println("</name>");
for (int j = 0; j < indent + 4; j++) {
writer.print(' ');
}
writer.print("<value>");
writer.print(convertStr(value));
writer.println("</value>");
for (int j = 0; j < indent + 2; j++) {
writer.print(' ');
}
writer.println("</parameter>");
}
for (int j = 0; j < indent; j++) {
writer.print(' ');
}
writer.println("</ResourceParams>");
}
// Store nested <ResourceLink> elements
ContextResourceLink[] resourceLinks = resources.findResourceLinks();
for (int i = 0; i < resourceLinks.length; i++) {
for (int j = 0; j < indent; j++) {
writer.print(' ');
}
writer.print("<ResourceLink");
storeAttributes(writer, false, resourceLinks[i]);
writer.println("/>");
}
}
/**
* Store the specified Realm properties.
*
* @param writer PrintWriter to which we are storing
* @param indent Number of spaces to indent this element
* @param realm Object whose properties are being stored
*
* @exception Exception if an exception occurs while storing
*/
private void storeRealm(PrintWriter writer, int indent,
Realm realm) throws Exception {
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.print("<Realm");
storeAttributes(writer, realm);
writer.println("/>");
}
/**
* Store the specified Resources properties.
*
* @param writer PrintWriter to which we are storing
* @param indent Number of spaces to indent this element
* @param resources Object whose properties are being stored
*
* @exception Exception if an exception occurs while storing
*/
private void storeResources(PrintWriter writer, int indent,
DirContext resources) throws Exception {
if (resources instanceof org.apache.naming.resources.FileDirContext) {
return;
}
if (resources instanceof org.apache.naming.resources.ProxyDirContext) {
return;
}
if (resources instanceof org.apache.naming.resources.WARDirContext) {
return;
}
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.print("<Resources");
storeAttributes(writer, resources);
writer.println("/>");
}
/**
* Store the specified Server properties.
*
* @param writer PrintWriter to which we are storing
* @param indent Number of spaces to indent this element
* @param server Object to be stored
*
* @exception Exception if an exception occurs while storing
*/
private void storeServer(PrintWriter writer, int indent,
Server server) throws Exception {
// Store the beginning of this element
writer.println("<?xml version='1.0' encoding='utf-8'?>");
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.print("<Server");
storeAttributes(writer, server);
writer.println(">");
// Store nested <Listener> elements
if (server instanceof Lifecycle) {
LifecycleListener listeners[] =
((Lifecycle) server).findLifecycleListeners();
for (int i = 0; i < listeners.length; i++) {
storeListener(writer, indent + 2, listeners[i]);
}
}
// Store nested <GlobalNamingResources> element
NamingResources globalNamingResources =
server.getGlobalNamingResources();
if (globalNamingResources != null) {
for (int i = 0; i < indent + 2; i++) {
writer.print(' ');
}
writer.println("<GlobalNamingResources>");
storeNamingResources(writer, indent + 4, globalNamingResources);
for (int i = 0; i < indent + 2; i++) {
writer.print(' ');
}
writer.println("</GlobalNamingResources>");
}
// Store nested <Service> elements
Service services[] = server.findServices();
for (int i = 0; i < services.length; i++) {
storeService(writer, indent + 2, services[i]);
}
// Store the ending of this element
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.println("</Server>");
}
/**
* Store the specified Service properties.
*
* @param writer PrintWriter to which we are storing
* @param indent Number of spaces to indent this element
* @param server Object to be stored
*
* @exception Exception if an exception occurs while storing
*/
private void storeService(PrintWriter writer, int indent,
Service service) throws Exception {
// Store the beginning of this element
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.print("<Service");
storeAttributes(writer, service);
writer.println(">");
// Store nested <Connector> elements
Connector connectors[] = service.findConnectors();
for (int i = 0; i < connectors.length; i++) {
storeConnector(writer, indent + 2, connectors[i]);
}
// Store nested <Engine> element (or other appropriate container)
Container container = service.getContainer();
if (container != null) {
if (container instanceof Context) {
storeContext(writer, indent + 2, (Context) container);
} else if (container instanceof Engine) {
storeEngine(writer, indent + 2, (Engine) container);
} else if (container instanceof Host) {
storeHost(writer, indent + 2, (Host) container);
}
}
// Store nested <Listener> elements
if (service instanceof Lifecycle) {
LifecycleListener listeners[] =
((Lifecycle) service).findLifecycleListeners();
for (int i = 0; i < listeners.length; i++) {
if (listeners[i].getClass().getName().equals
(SERVER_LISTENER_CLASS_NAME)) {
continue;
}
storeListener(writer, indent + 2, listeners[i]);
}
}
// Store the ending of this element
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.println("</Service>");
}
/**
* Store the specified Store properties.
*
* @param writer PrintWriter to which we are storing
* @param indent Number of spaces to indent this element
* @param store Object whose properties are being stored
*
* @exception Exception if an exception occurs while storing
*/
private void storeStore(PrintWriter writer, int indent,
Store store) throws Exception {
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.print("<Store");
storeAttributes(writer, store);
writer.println("/>");
}
/**
* Store the specified Valve properties.
*
* @param writer PrintWriter to which we are storing
* @param indent Number of spaces to indent this element
* @param valve Object whose properties are being valved
*
* @exception Exception if an exception occurs while storing
*/
private void storeValve(PrintWriter writer, int indent,
Valve valve) throws Exception {
if (isSkippable(valve.getClass().getName())) {
return;
}
for (int i = 0; i < indent; i++) {
writer.print(' ');
}
writer.print("<Valve");
storeAttributes(writer, valve);
writer.println("/>");
}
/**
* Return <code>true</code> if the specified client and server addresses
* are the same. This method works around a bug in the IBM 1.1.8 JVM on
* Linux, where the address bytes are returned reversed in some
* circumstances.
*
* @param server The server's InetAddress
* @param client The client's InetAddress
*/
private boolean isSameAddress(InetAddress server, InetAddress client) {
// Compare the byte array versions of the two addresses
byte serverAddr[] = server.getAddress();
byte clientAddr[] = client.getAddress();
if (serverAddr.length != clientAddr.length)
return (false);
boolean match = true;
for (int i = 0; i < serverAddr.length; i++) {
if (serverAddr[i] != clientAddr[i]) {
match = false;
break;
}
}
if (match)
return (true);
// Compare the reversed form of the two addresses
for (int i = 0; i < serverAddr.length; i++) {
if (serverAddr[i] != clientAddr[(serverAddr.length-1)-i])
return (false);
}
return (true);
}
/**
* Return true if naming should be used.
*/
private boolean isUseNaming() {
boolean useNaming = true;
// Reading the "catalina.useNaming" environment variable
String useNamingProperty = System.getProperty("catalina.useNaming");
if ((useNamingProperty != null)
&& (useNamingProperty.equals("false"))) {
useNaming = false;
}
return useNaming;
}
// ------------------------------------------------------ Lifecycle Methods
/**
* Add a LifecycleEvent listener to this component.
*
* @param listener The listener to add
*/
public void addLifecycleListener(LifecycleListener listener) {
lifecycle.addLifecycleListener(listener);
}
/**
* Get the lifecycle listeners associated with this lifecycle. If this
* Lifecycle has no listeners registered, a zero-length array is returned.
*/
public LifecycleListener[] findLifecycleListeners() {
return lifecycle.findLifecycleListeners();
}
/**
* Remove a LifecycleEvent listener from this component.
*
* @param listener The listener to remove
*/
public void removeLifecycleListener(LifecycleListener listener) {
lifecycle.removeLifecycleListener(listener);
}
/**
* Prepare for the beginning of active use of the public methods of this
* component. This method should be called before any of the public
* methods of this component are utilized. It should also send a
* LifecycleEvent of type START_EVENT to any registered listeners.
*
* @exception LifecycleException if this component detects a fatal error
* that prevents this component from being used
*/
public void start() throws LifecycleException {
// Validate and update our current component state
if (started) {
log.debug(sm.getString("standardServer.start.started"));
return;
}
// Notify our interested LifecycleListeners
lifecycle.fireLifecycleEvent(BEFORE_START_EVENT, null);
lifecycle.fireLifecycleEvent(START_EVENT, null);
started = true;
// Start our defined Services
synchronized (services) {
for (int i = 0; i < services.length; i++) {
if (services[i] instanceof Lifecycle)
((Lifecycle) services[i]).start();
}
}
// Notify our interested LifecycleListeners
lifecycle.fireLifecycleEvent(AFTER_START_EVENT, null);
}
/**
* Gracefully terminate the active use of the public methods of this
* component. This method should be the last one called on a given
* instance of this component. It should also send a LifecycleEvent
* of type STOP_EVENT to any registered listeners.
*
* @exception LifecycleException if this component detects a fatal error
* that needs to be reported
*/
public void stop() throws LifecycleException {
// Validate and update our current component state
if (!started)
return;
// Notify our interested LifecycleListeners
lifecycle.fireLifecycleEvent(BEFORE_STOP_EVENT, null);
lifecycle.fireLifecycleEvent(STOP_EVENT, null);
started = false;
// Stop our defined Services
for (int i = 0; i < services.length; i++) {
if (services[i] instanceof Lifecycle)
((Lifecycle) services[i]).stop();
}
// Notify our interested LifecycleListeners
lifecycle.fireLifecycleEvent(AFTER_STOP_EVENT, null);
}
public void init() throws Exception {
initialize();
}
/**
* Invoke a pre-startup initialization. This is used to allow connectors
* to bind to restricted ports under Unix operating environments.
*/
public void initialize()
throws LifecycleException
{
if (initialized) {
log.info(sm.getString("standardServer.initialize.initialized"));
return;
}
initialized = true;
if( oname==null ) {
try {
oname=new ObjectName( "Catalina:type=Server");
Registry.getRegistry(null, null)
.registerComponent(this, oname, null );
} catch (Exception e) {
log.error("Error registering ",e);
}
}
// Initialize our defined Services
for (int i = 0; i < services.length; i++) {
services[i].initialize();
}
}
protected String type;
protected String domain;
protected String suffix;
protected ObjectName oname;
protected MBeanServer mserver;
public ObjectName getObjectName() {
return oname;
}
public String getDomain() {
return domain;
}
public ObjectName preRegister(MBeanServer server, ObjectName name) throws Exception {
oname=name;
mserver=server;
domain=name.getDomain();
return name;
}
public void postRegister(Boolean registrationDone) {
}
public void preDeregister() throws Exception {
}
public void postDeregister() {
}
}
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