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package org.jvnet.glassfish.comms.util;
import java.util.logging.Level;
import java.util.logging.Logger;
import java.util.HashMap;
import java.util.Iterator;
import com.sun.enterprise.server.ServerContext;
import com.sun.enterprise.server.ApplicationServer;
import com.sun.enterprise.config.serverbeans.ServerBeansFactory;
import com.sun.enterprise.config.serverbeans.Config;
import com.sun.enterprise.config.serverbeans.ElementProperty;
/** This class sets up a logger with a given LogDomain, or if no LogDomain is given the
* value 'javax.enterprise.system.container.sip' is used instead.
*
*/
public final class LogUtil {
// General SIP log domain
public static final String SIP_LOG_DOMAIN = "javax.enterprise.system.container.sip";
// Log domain for clustered load balancer
public static final String CLB_LOG_DOMAIN = "javax.enterprise.system.container.clb";
// Log domain for application routers
public static final String AR_LOG_DOMAIN = "javax.enterprise.system.container.ar";
// Log domain for replication
public static final String SSR_LOG_DOMAIN = "javax.enterprise.system.container.ssr";
// Log domain for SIP message inspection
public static final String SMI_LOG_DOMAIN = "javax.enterprise.system.container.sip.smi";
private static final String LOG_STRING_PACKAGE = "org.jvnet.glassfish.comms.logger";
// Log diameter message inspection
public static final String DIAMETER_LOG_DOMAIN = "javax.enterprise.system.diameter";
// Mapper to map loggerName and corresponding property name in domain.xml
private static final HashMap logProps = new HashMap();
static {
logProps.put(SIP_LOG_DOMAIN, "sip");
logProps.put(CLB_LOG_DOMAIN, "clb");
logProps.put(AR_LOG_DOMAIN, "ar");
logProps.put(SSR_LOG_DOMAIN, "ssr");
logProps.put(SMI_LOG_DOMAIN, "smi");
logProps.put(DIAMETER_LOG_DOMAIN, "diameter");
}
// Shortcut singletons to the most used domains.
public static final LogUtil SIP_LOGGER = new LogUtil(SIP_LOG_DOMAIN);
public static final LogUtil CLB_LOGGER = new LogUtil(CLB_LOG_DOMAIN);
public static final LogUtil AR_LOGGER = new LogUtil(AR_LOG_DOMAIN);
public static final LogUtil SSR_LOGGER = new LogUtil(SSR_LOG_DOMAIN);
public static final LogUtil SMI_LOGGER = new LogUtil(SMI_LOG_DOMAIN);
public static final LogUtil DIAMETER_LOGGER = new LogUtil(DIAMETER_LOG_DOMAIN);
private final Logger log;
/** This constructor is added just for backwards compatibility. Use the LogUtil()
* constructor instead; the classname is no longer used for anything inside the
* LogUtil class.
*/
@Deprecated
public LogUtil(Class c) {
this(SIP_LOG_DOMAIN);
}
public LogUtil() {
this(SIP_LOG_DOMAIN);
}
public LogUtil(String domain) {
String module = domain.substring(domain.lastIndexOf('.'));
String logStrings = LOG_STRING_PACKAGE + module + ".LogStrings";
log = Logger.getLogger(domain, logStrings);
Level level = Level.parse(getLogLevel(domain));
log.setLevel(level);
}
public Logger getLogger() {
return log;
}
// Get the log level from domain.xml
public String getLogLevel(String loggerName) {
try {
ServerContext sc = ApplicationServer.getServerContext();
Config cfg = ServerBeansFactory.getConfigBean(sc.getConfigContext());
ElementProperty[] elementProperties =
cfg.getLogService().getModuleLogLevels().getElementProperty();
for( int i = 0; i < elementProperties.length; i++ ) {
String level = elementProperties[i].getValue();
String prop = getPropertyName(loggerName);
if (prop.equals(elementProperties[i].getName()))
return level;
}
} catch(Exception e) {
// error while accessing config bean
}
return "INFO";
}
// Given the logger name, get the domain.xml property name
public static String getPropertyName(String loggerName) {
String property = (String)logProps.get(loggerName);
return (property!=null)?property:loggerName;
}
// Given the domain.xml property name, get the logger name
public static String getLoggerName(String property) {
if (logProps.containsValue(property)) {
Iterator it = logProps.keySet().iterator();
while (it.hasNext()) {
String loggerName = (String)it.next();
if (logProps.get(loggerName).equals(property))
return loggerName;
}
}
return property;
}
}