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package com.sun.enterprise.ee.web;
import java.lang.reflect.Method;
import java.io.File;
import com.sun.enterprise.server.pluggable.WebContainerFeatureFactory;
import com.sun.enterprise.web.PEWebContainerFeatureFactoryImpl;
import com.sun.enterprise.admin.monitor.stats.WebModuleStats;
//import com.sun.enterprise.ee.web.stats.EEWebModuleStatsImpl;
import com.sun.enterprise.web.WebContainerAdminEventProcessor;
import com.sun.enterprise.web.EEWebContainerAdminEventProcessor;
import com.sun.enterprise.web.WebContainerStartStopOperation;
import com.sun.enterprise.web.ServerConfigLookup;
import com.sun.enterprise.web.SSOFactory;
//import com.sun.enterprise.ee.web.initialization.EESSOFactory;
import com.sun.enterprise.web.VirtualServer;
//import com.sun.enterprise.ee.web.sessmgmt.EEWebContainerStartStopOperation;
import com.sun.enterprise.web.HealthChecker;
//import com.sun.enterprise.ee.web.sessmgmt.EEHADBHealthChecker;
import com.sun.enterprise.web.ReplicationReceiver;
//import com.sun.enterprise.ee.web.sessmgmt.JxtaReplicationReceiver;
import com.sun.enterprise.web.EmbeddedWebContainer;
import com.sun.enterprise.web.WebContainer;
import com.sun.enterprise.config.serverbeans.AccessLog;
import com.sun.enterprise.util.SystemPropertyConstants;
import com.sun.logging.LogDomains;
import java.util.logging.Logger;
import java.util.logging.Level;
/**
* Implementation of WebContainerFeatureFactory which returns web container
* feature implementations for EE.
*/
public class EEWebContainerFeatureFactoryImpl extends PEWebContainerFeatureFactoryImpl
implements WebContainerFeatureFactory {
private static final Logger _logger = LogDomains.getLogger(LogDomains.WEB_LOGGER);
private boolean isHADBInstalled() {
ServerConfigLookup lookup = new ServerConfigLookup();
return lookup.isHADBInstalled();
}
private final String EE_WEB_MODULE_STATS_IMPL
= "com.sun.enterprise.ee.web.stats.EEWebModuleStatsImpl";
public WebModuleStats getWebModuleStats() {
if(!isHADBInstalled()) {
return super.getWebModuleStats();
}
WebModuleStats stats = null;
try {
stats =
(WebModuleStats) (Class.forName(EE_WEB_MODULE_STATS_IMPL)).newInstance();
} catch (Exception ex) {
}
if(stats != null) {
return stats;
} else {
return super.getWebModuleStats();
}
//return new EEWebModuleStatsImpl();
}
/*
public WebContainerAdminEventProcessor getWebContainerAdminEventProcessor() {
return new EEWebContainerAdminEventProcessor();
}
*/
private final String EE_WEB_CONTAINER_START_STOP_OPERATION_IMPL
= "com.sun.enterprise.ee.web.sessmgmt.EEWebContainerStartStopOperation";
public WebContainerStartStopOperation getWebContainerStartStopOperation() {
if(!isHADBInstalled()) {
return super.getWebContainerStartStopOperation();
}
WebContainerStartStopOperation startStopOperation = null;
try {
startStopOperation =
(WebContainerStartStopOperation) (Class.forName(EE_WEB_CONTAINER_START_STOP_OPERATION_IMPL)).newInstance();
} catch (Exception ex) {
}
if(startStopOperation != null) {
return startStopOperation;
} else {
return super.getWebContainerStartStopOperation();
}
//return new EEWebContainerStartStopOperation();
}
private final String EE_HEALTH_CHECKER_IMPL
= "com.sun.enterprise.ee.web.sessmgmt.EEHADBHealthChecker";
public HealthChecker getHADBHealthChecker(WebContainer webContainer) {
if(!isHADBInstalled()) {
return super.getHADBHealthChecker(webContainer);
}
HealthChecker healthChecker = null;
Class healthCheckerClass = null;
try {
Class[] classParams = new Class[]{WebContainer.class};
healthCheckerClass =
Class.forName(EE_HEALTH_CHECKER_IMPL);
Method myMethod
= healthCheckerClass.getMethod("createInstance", classParams);
Object[] params = new Object[]{(WebContainer)webContainer};
healthChecker =
(HealthChecker)myMethod.invoke(null, params);
} catch (Exception ex) {
// FIXME evaluate log level
if (_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE, "exception occurred in getHADBHealthChecker", ex);
}
}
if(healthChecker != null) {
return healthChecker;
} else {
return super.getHADBHealthChecker(webContainer);
}
//return EEHADBHealthChecker.createInstance(webContainer);
}
private final String EE_REPLICATION_RECEIVER_IMPL
= "com.sun.enterprise.ee.web.sessmgmt.JxtaReplicationReceiver";
public ReplicationReceiver getReplicationReceiver(EmbeddedWebContainer embedded) {
ReplicationReceiver replicationReceiver = null;
Class replicationReceiverClass = null;
try {
Class[] classParams = new Class[]{EmbeddedWebContainer.class};
replicationReceiverClass =
Class.forName(EE_REPLICATION_RECEIVER_IMPL);
Method myMethod
= replicationReceiverClass.getMethod("createInstance", classParams);
Object[] params = new Object[]{(EmbeddedWebContainer)embedded};
replicationReceiver =
(ReplicationReceiver)myMethod.invoke(null, params);
} catch (Exception ex) {
// FIXME evaluate log level
if (_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE, "exception occurred in getReplicationReceiver", ex);
}
}
if(replicationReceiver != null) {
return replicationReceiver;
} else {
return super.getReplicationReceiver(embedded);
}
//return JxtaReplicationReceiver.createInstance(embedded);
}
private final String EE_SSO_FACTORY_IMPL
= "com.sun.enterprise.ee.web.initialization.EESSOFactory";
public SSOFactory getSSOFactory() {
SSOFactory ssoFactory = null;
try {
ssoFactory =
(SSOFactory) (Class.forName(EE_SSO_FACTORY_IMPL)).newInstance();
} catch (Exception ex) {
}
if(ssoFactory != null) {
return ssoFactory;
} else {
return super.getSSOFactory();
}
//return new EESSOFactory();
}
public VirtualServer getVirtualServer() {
boolean useWebcore = false;
if (System.getProperty("com.sun.enterprise.web.useWebcore") != null){
useWebcore = Boolean.parseBoolean(
System.getProperty("com.sun.enterprise.web.useWebcore"));
}
VirtualServer vs = null;
if ( useWebcore ) {
/*
* Ideally, this would be as simple as:
*
* return new com.sun.enterprise.web.HttpServiceVirtualServer();
*
* but importing this class would cause a circular dependency
* between appserv-core-ee and appserv-pwc-linkage
*/
try {
vs = (VirtualServer) Class.forName("com.sun.enterprise.web.HttpServiceVirtualServer").newInstance();
} catch (Exception e) {
throw new RuntimeException(e);
}
} else {
vs = new VirtualServer();
}
return vs;
}
/**
* Return the <code>SSLImplementation</code> used by the WebContainer.
*/
public String getSSLImplementationName(){
String sslImplName = null;
//XXX temp, need to change after profile is done
String dbDir = System.getProperty(
SystemPropertyConstants.NSS_DB_PROPERTY);
if ((new File(dbDir, "key3.db")).exists()) {
sslImplName = "com.sun.enterprise.ee.security.NssImplementation";
}
return sslImplName;
}
/**
* Gets the default access log file prefix.
*
* @return The default access log file prefix
*/
public String getDefaultAccessLogPrefix() {
return "_access_log";
}
/**
* Gets the default access log file suffix.
*
* @return The default access log file suffix
*/
public String getDefaultAccessLogSuffix() {
return "";
}
/**
* Gets the default datestamp pattern to be applied to access log files.
*
* @return The default datestamp pattern to be applied to access log files
*/
public String getDefaultAccessLogDateStampPattern() {
return AccessLog.getDefaultRotationSuffix();
}
/**
* Returns true if the first access log file and all subsequently rotated
* ones are supposed to be date-stamped, and false if datestamp is to be
* added only starting with the first rotation.
*
* @return true if first access log file and all subsequently rotated
* ones are supposed to be date-stamped, and false if datestamp is to be
* added only starting with the first rotation.
*/
public boolean getAddDateStampToFirstAccessLogFile() {
return false;
}
/**
* Gets the default rotation interval in minutes.
*
* @return The default rotation interval in minutes
*/
public int getDefaultRotationIntervalInMinutes() {
return Integer.parseInt(AccessLog.getDefaultRotationIntervalInMinutes());
}
}