SecurityBean.java
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package fi.insomnia.bortal.beans;
import java.util.Calendar;
import javax.annotation.Resource;
import javax.ejb.EJB;
import javax.ejb.Stateless;
import javax.ejb.TransactionManagement;
import javax.ejb.TransactionManagementType;
import javax.transaction.UserTransaction;
import org.slf4j.Logger;
import fi.insomnia.bortal.facade.LogEntryFacade;
import fi.insomnia.bortal.facade.LogEntryTypeFacade;
import fi.insomnia.bortal.model.LogEntry;
import fi.insomnia.bortal.model.LogEntryType;
import fi.insomnia.bortal.model.User;
/**
* Session Bean implementation class SercurityBean
*/
@Stateless
@TransactionManagement(TransactionManagementType.BEAN)
public class SecurityBean implements SecurityBeanLocal {
private static final boolean DEBUG = true;
private final Logger logger = org.slf4j.LoggerFactory.getLogger(SecurityBean.class);
@EJB
private LogEntryTypeFacade typeFacade;
@EJB
private LogEntryFacade entryFacade;
@Resource
UserTransaction utx;
@Override
public LogEntry logPermissionDenied(User user, Exception exception) {
LogEntry entry = null;
entry = logMessage(SecurityLogType.permissionDenied, user, exception.getMessage());
logger.debug(entry.toString(), exception);
return entry;
}
public LogEntry logException(User user, Exception exception) {
LogEntry entry = logMessage(SecurityLogType.unknownException, user, exception.getMessage());
logger.debug(entry.toString(), exception);
return entry;
}
public LogEntry logMessage(User user, String description) {
LogEntry entry = logMessage(SecurityLogType.genericMessage, user, description);
return entry;
}
public LogEntry logMessage(String description) {
LogEntry entry = logMessage(SecurityLogType.genericMessage, description);
return entry;
}
public LogEntry logMessage(SecurityLogType type, String description) {
return logMessage(type, null, description);
}
public LogEntry logMessage(SecurityLogType paramType, User user, String description) {
LogEntry entry = null;
try {
utx.begin();
LogEntryType type = typeFacade.findOrCreate(paramType);
entry = new LogEntry(Calendar.getInstance());
entry.setType(type);
entry.setDescription(description);
entry.setUser(user);
entryFacade.create(entry);
if (DEBUG) {
logger.debug("SECURITY DEBUG: Type: \"{}\" user \"{}\", description \"{}\"", new String[] { paramType.name(), (user == null) ? "null" : user.getLogin(), description });
}
utx.commit();
} catch (Exception e) {
logger.warn("Exception at SecurityBean", e);
}
return entry;
}
public LogEntry logPermissionDenied(User currentuser, String message) {
return logMessage(SecurityLogType.permissionDenied, currentuser, message);
}
@Override
public LogEntry logMessage(User currentUser, String... message) {
StringBuilder msg = new StringBuilder();
for (String msgpart : message) {
msg.append(msgpart);
}
return logMessage(currentUser, msg.toString());
}
}