org.apache.catalina.realm.UserDatabaseRealm java code examples

UserDatabaseRealm realm = new UserDatabaseRealm();
realm.setResourceName(resourceName);
ObjectName oname = realm.getObjectName();

/**
 * Create a new  UserDatabaseRealm.
 *
 * @param parent MBean Name of the associated parent component
 * @param resourceName Global JNDI resource name of the associated
 *  UserDatabase
 * @return the object name of the created realm
 *
 * @exception Exception if an MBean cannot be created or registered
 */
public String createUserDatabaseRealm(String parent, String resourceName)
  throws Exception {
   // Create a new UserDatabaseRealm instance
  UserDatabaseRealm realm = new UserDatabaseRealm();
  realm.setResourceName(resourceName);
  // Add the new instance to its parent component
  return addRealmToParent(parent, realm);
}

/**
 * Prepare for the beginning of active use of the public methods of this
 * component and implement the requirements of
 * {@link org.apache.catalina.util.LifecycleBase#startInternal()}.
 *
 * @exception LifecycleException if this component detects a fatal error
 *  that prevents this component from being used
 */
@Override
protected void startInternal() throws LifecycleException {
  try {
    Context context = getServer().getGlobalNamingContext();
    database = (UserDatabase) context.lookup(resourceName);
  } catch (Throwable e) {
    ExceptionUtils.handleThrowable(e);
    containerLog.error(sm.getString("userDatabaseRealm.lookup",
                    resourceName),
              e);
    database = null;
  }
  if (database == null) {
    throw new LifecycleException
      (sm.getString("userDatabaseRealm.noDatabase", resourceName));
  }
  super.startInternal();
}

ctxRes.setProperty("pathname", tomcatUsersLocation);
tomcat.getServer().getGlobalNamingResources().addResource(ctxRes);
tomcat.getEngine().setRealm(new org.apache.catalina.realm.UserDatabaseRealm());

/**
 * Create a new  UserDatabaseRealm.
 *
 * @param parent MBean Name of the associated parent component
 * @param resourceName Global JNDI resource name of the associated
 *  UserDatabase
 * @return the object name of the created realm
 *
 * @exception Exception if an MBean cannot be created or registered
 */
public String createUserDatabaseRealm(String parent, String resourceName)
  throws Exception {
   // Create a new UserDatabaseRealm instance
  UserDatabaseRealm realm = new UserDatabaseRealm();
  realm.setResourceName(resourceName);
  // Add the new instance to its parent component
  return addRealmToParent(parent, realm);
}

/**
 * Prepare for the beginning of active use of the public methods of this
 * component and implement the requirements of
 * {@link org.apache.catalina.util.LifecycleBase#startInternal()}.
 *
 * @exception LifecycleException if this component detects a fatal error
 *                that prevents this component from being used
 */
@Override
protected void startInternal() throws LifecycleException {
  try {
    Context context = getServer().getGlobalNamingContext();
    database = (UserDatabase) context.lookup(resourceName);
  } catch (Throwable e) {
    ExceptionUtils.handleThrowable(e);
    containerLog.error(sm.getString("userDatabaseRealm.lookup", resourceName), e);
    database = null;
  }
  if (database == null) {
    throw new LifecycleException(
        sm.getString("userDatabaseRealm.noDatabase", resourceName));
  }
  super.startInternal();
}

ctxRes.setProperty("pathname", tomcatUsersLocation);
tomcat.getServer().getGlobalNamingResources().addResource(ctxRes);
tomcat.getEngine().setRealm(new org.apache.catalina.realm.UserDatabaseRealm());

UserDatabaseRealm realm = new UserDatabaseRealm();
realm.setResourceName(resourceName);
ObjectName oname = realm.getObjectName();

/**
 * Prepare for the beginning of active use of the public methods of this
 * component and implement the requirements of
 * {@link org.apache.catalina.util.LifecycleBase#startInternal()}.
 *
 * @exception LifecycleException if this component detects a fatal error
 *  that prevents this component from being used
 */
@Override
protected void startInternal() throws LifecycleException {
  try {
    Context context = getServer().getGlobalNamingContext();
    database = (UserDatabase) context.lookup(resourceName);
  } catch (Throwable e) {
    ExceptionUtils.handleThrowable(e);
    containerLog.error(sm.getString("userDatabaseRealm.lookup",
                    resourceName),
              e);
    database = null;
  }
  if (database == null) {
    throw new LifecycleException
      (sm.getString("userDatabaseRealm.noDatabase", resourceName));
  }
  super.startInternal();
}

/**
 * Create a new  UserDatabaseRealm.
 *
 * @param parent MBean Name of the associated parent component
 * @param resourceName Global JNDI resource name of the associated
 *  UserDatabase
 *
 * @exception Exception if an MBean cannot be created or registered
 */
public String createUserDatabaseRealm(String parent, String resourceName)
  throws Exception {
   // Create a new UserDatabaseRealm instance
  UserDatabaseRealm realm = new UserDatabaseRealm();
  realm.setResourceName(resourceName);
  // Add the new instance to its parent component
  ObjectName pname = new ObjectName(parent);
  Container container = getParentContainerFromParent(pname);
  // Add the new instance to its parent component
  container.setRealm(realm);
  // Return the corresponding MBean name
  ObjectName oname = realm.getObjectName();
  // FIXME getObjectName() returns null
  //ObjectName oname =
  //    MBeanUtils.createObjectName(pname.getDomain(), realm);
  if (oname != null) {
    return (oname.toString());
  } else {
    return null;
  }
}

/**
 * Prepare for the beginning of active use of the public methods of this
 * component and implement the requirements of
 * {@link org.apache.catalina.util.LifecycleBase#startInternal()}.
 *
 * @exception LifecycleException if this component detects a fatal error
 *  that prevents this component from being used
 */
@Override
protected void startInternal() throws LifecycleException {
  try {
    Context context = getServer().getGlobalNamingContext();
    database = (UserDatabase) context.lookup(resourceName);
  } catch (Throwable e) {
    ExceptionUtils.handleThrowable(e);
    containerLog.error(sm.getString("userDatabaseRealm.lookup",
                    resourceName),
              e);
    database = null;
  }
  if (database == null) {
    throw new LifecycleException
      (sm.getString("userDatabaseRealm.noDatabase", resourceName));
  }
  super.startInternal();
}

UserDatabaseRealm realm = new UserDatabaseRealm();
realm.setResourceName(resourceName);
ObjectName oname = realm.getObjectName();

/**
 * Prepare for the beginning of active use of the public methods of this
 * component and implement the requirements of
 * {@link org.apache.catalina.util.LifecycleBase#startInternal()}.
 *
 * @exception LifecycleException if this component detects a fatal error
 *  that prevents this component from being used
 */
@Override
protected void startInternal() throws LifecycleException {
  try {
    Context context = getServer().getGlobalNamingContext();
    database = (UserDatabase) context.lookup(resourceName);
  } catch (Throwable e) {
    ExceptionUtils.handleThrowable(e);
    containerLog.error(sm.getString("userDatabaseRealm.lookup",
                    resourceName),
              e);
    database = null;
  }
  if (database == null) {
    throw new LifecycleException
      (sm.getString("userDatabaseRealm.noDatabase", resourceName));
  }
  super.startInternal();
}

UserDatabaseRealm realm = new UserDatabaseRealm();
realm.setResourceName(resourceName);
ObjectName oname = realm.getObjectName();

/**
 * Prepare for the beginning of active use of the public methods of this
 * component and implement the requirements of
 * {@link org.apache.catalina.util.LifecycleBase#startInternal()}.
 *
 * @exception LifecycleException if this component detects a fatal error
 *  that prevents this component from being used
 */
@Override
protected void startInternal() throws LifecycleException {
  try {
    Context context =
      ((StandardServer)getServer()).getGlobalNamingContext();
    database = (UserDatabase) context.lookup(resourceName);
  } catch (Throwable e) {
    ExceptionUtils.handleThrowable(e);
    containerLog.error(sm.getString("userDatabaseRealm.lookup",
                    resourceName),
              e);
    database = null;
  }
  if (database == null) {
    throw new LifecycleException
      (sm.getString("userDatabaseRealm.noDatabase", resourceName));
  }
  super.startInternal();
}

UserDatabaseRealm realm = new UserDatabaseRealm();
realm.setResourceName(resourceName);
ObjectName oname = realm.getObjectName();

/**
 * Prepare for the beginning of active use of the public methods of this
 * component and implement the requirements of
 * {@link org.apache.catalina.util.LifecycleBase#startInternal()}.
 *
 * @exception LifecycleException if this component detects a fatal error
 *  that prevents this component from being used
 */
@Override
protected void startInternal() throws LifecycleException {
  try {
    Context context =
      ((StandardServer)getServer()).getGlobalNamingContext();
    database = (UserDatabase) context.lookup(resourceName);
  } catch (Throwable e) {
    ExceptionUtils.handleThrowable(e);
    containerLog.error(sm.getString("userDatabaseRealm.lookup",
                    resourceName),
              e);
    database = null;
  }
  if (database == null) {
    throw new LifecycleException
      (sm.getString("userDatabaseRealm.noDatabase", resourceName));
  }
  super.startInternal();
}

UserDatabaseRealm realm = new UserDatabaseRealm();
realm.setResourceName(resourceName);
ObjectName oname = realm.getObjectName();

/**
 * Prepare for the beginning of active use of the public methods of this
 * component and implement the requirements of
 * {@link org.apache.catalina.util.LifecycleBase#startInternal()}.
 *
 * @exception LifecycleException if this component detects a fatal error
 *  that prevents this component from being used
 */
@Override
protected void startInternal() throws LifecycleException {
  try {
    Context context =
      ((StandardServer)getServer()).getGlobalNamingContext();
    database = (UserDatabase) context.lookup(resourceName);
  } catch (Throwable e) {
    ExceptionUtils.handleThrowable(e);
    containerLog.error(sm.getString("userDatabaseRealm.lookup",
                    resourceName),
              e);
    database = null;
  }
  if (database == null) {
    throw new LifecycleException
      (sm.getString("userDatabaseRealm.noDatabase", resourceName));
  }
  super.startInternal();
}

Javadoc

Implementation of org.apache.catalina.Realm that is based on an implementation of UserDatabase made available through the global JNDI resources configured for this instance of Catalina. Set the resourceName parameter to the global JNDI resources name for the configured instance of UserDatabase that we should consult.

Most used methods

<init>
setResourceName
Set the global JNDI name of the UserDatabase resource we will be using.
getServer
getObjectName

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How to useUserDatabaseRealm in org.apache.catalina.realm

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How to use
UserDatabaseRealm
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org.apache.catalina.realm