Examples of IScopeHandler

org.red5.server.api.IScopeHandler
The scope handler controls actions performed against a scope object, and also is notified of all events. Gives fine grained control over what actions can be performed with the can methods. Allows for detailed reporting on what is happening within the scope with the on* methods. This is the core interface users implement to create applications. The thread local connection is always available via the Red5 object within these methods @author The Red5 Project (red5@osflash.org) @author Luke Hubbard (luke@codegent.com)
org.red5.server.api.scope.IScopeHandler
The scope handler controls actions performed against a scope object, and also is notified of all events. Gives fine grained control over what actions can be performed with the can methods. Allows for detailed reporting on what is happening within the scope with the on* methods. This is the core interface users implement to create applications. The thread local connection is always available via the Red5 object within these methods @author The Red5 Project @author Luke Hubbard (luke@codegent.com)

Examples of org.red5.server.api.IScopeHandler

    }
    
    final Set<IConnection> conns = clients.get(client);
    if (conns != null) {
      conns.remove(conn);
      IScopeHandler handler = null;
      if (hasHandler()) {
        handler = getHandler();
        try {
          handler.disconnect(conn, this);
        } catch (Exception e) {
          log.error("Error while executing \"disconnect\" for connection {} on handler {}. {}", new Object[]{conn, handler, e});
        }
      }
      if (conns.isEmpty()) {
        clients.remove(client);
        clientStats.decrement();
        if (handler != null) {
          try {
            // there may be a timeout here ?
            handler.leave(client, this);
          } catch (Exception e) {
            log.error("Error while executing \"leave\" for client {} on handler {}. {}", new Object[]{conn, handler, e});
          }
        }
      }

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Examples of org.red5.server.api.IScopeHandler

 */
public class HandlerServiceResolver implements IServiceResolver {


  /** {@inheritDoc} */
    public Object resolveService(IScope scope, String serviceName) {
    IScopeHandler handler = scope.getHandler();
    if (handler instanceof IServiceHandlerProvider) {
      // TODO: deprecate this?
      Object result = ((IServiceHandlerProvider) handler)
          .getServiceHandler(serviceName);
      if (result != null) {

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Examples of org.red5.server.api.IScopeHandler

     * Return stream aware scope handler or null if scope is null
     * @return      IStreamAwareScopeHandler implementation
     */
  protected IStreamAwareScopeHandler getStreamAwareHandler() {
    if (scope != null) {
      IScopeHandler handler = scope.getHandler();
      if (handler instanceof IStreamAwareScopeHandler) {
        return (IStreamAwareScopeHandler) handler;
      }
    }
    return null;

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Examples of org.red5.server.api.IScopeHandler

   * @param call  Service call
   */
  protected void invokeCall(RTMPConnection conn, IServiceCall call) {
    final IScope scope = conn.getScope();
    if (scope.hasHandler()) {
      final IScopeHandler handler = scope.getHandler();
      log.debug("Scope: {}", scope);
      log.debug("Handler: {}", handler);
      if (!handler.serviceCall(conn, call)) {
        // XXX: What do do here? Return an error?
        return;
      }
    }

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Examples of org.red5.server.api.scope.IScopeHandler

      }
      return;
    }
    // remove it if it exists
    if (clients.remove(client)) {
      IScopeHandler handler = getHandler();
      if (handler != null) {
        try {
          handler.disconnect(conn, this);
        } catch (Exception e) {
          log.error("Error while executing \"disconnect\" for connection {} on handler {}. {}", new Object[] { conn, handler, e });
        }
        try {
          // there may be a timeout here ?
          handler.leave(client, this);
        } catch (Exception e) {
          log.error("Error while executing \"leave\" for client {} on handler {}. {}", new Object[] { conn, handler, e });
        }
      }
      // remove listener

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Examples of org.red5.server.api.scope.IScopeHandler

      // check #1
      if (!containsKey(scope)) {
        log.debug("Adding child scope: {} to {}", (((IBasicScope) scope).getName()), this);
        if (hasHandler()) {
          // get the handler for the scope to which we are adding this new scope 
          IScopeHandler hdlr = getHandler();
          // add the scope to the handler
          if (!hdlr.addChildScope(scope)) {
            log.warn("Failed to add child scope: {} to {}", scope, this);
            return false;
          }
        } else {
          log.debug("No handler found for {}", this);

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Examples of org.red5.server.api.scope.IScopeHandler

    @Override
    public Boolean remove(Object scope) {
      log.debug("Remove child scope: {}", scope);
      //log.trace("remove - Hold counts - read: {} write: {} queued: {}", internalLock.getReadHoldCount(), internalLock.getWriteHoldCount(), internalLock.hasQueuedThreads());      
      if (hasHandler()) {
        IScopeHandler hdlr = getHandler();
        log.debug("Removing child scope: {}", (((IBasicScope) scope).getName()));
        hdlr.removeChildScope((IBasicScope) scope);
        if (scope instanceof Scope) {
          // cast it
          Scope scp = (Scope) scope;
          // stop the scope
          scp.stop();

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Examples of org.red5.server.api.scope.IScopeHandler


    Object handler = null;
    if (checkHandler) {
      IScope current = scope;
      while (current != null) {
        IScopeHandler scopeHandler = current.getHandler();
        if (intf.isInstance(scopeHandler)) {
          handler = scopeHandler;
          break;
        }
        if (!current.hasParent()) {

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Examples of org.red5.server.api.scope.IScopeHandler

 */
public class HandlerServiceResolver implements IServiceResolver {


  /** {@inheritDoc} */
  public Object resolveService(IScope scope, String serviceName) {
    IScopeHandler handler = scope.getHandler();
    if (handler instanceof IServiceHandlerProvider) {
      // TODO: deprecate this?
      Object result = ((IServiceHandlerProvider) handler).getServiceHandler(serviceName);
      if (result != null) {
        return result;

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Examples of org.red5.server.api.scope.IScopeHandler

   */
  protected void invokeCall(RTMPConnection conn, IServiceCall call) {
    final IScope scope = conn.getScope();
    if (scope != null) {
        if (scope.hasHandler()) {
          final IScopeHandler handler = scope.getHandler();
          log.debug("Scope: {} handler: {}", scope, handler);
          if (!handler.serviceCall(conn, call)) {
            // XXX: What to do here? Return an error?
            log.warn("Scope: {} handler failed on service call", scope.getName(), new Exception("Service call failed"));
            return;
          }
        }

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