@Override
public Renderer invoke(String renderDeclaration) throws SnippetNotResovlableException, SnippetInvokeException {
Configuration conf = Context.getCurrentThreadContext().getConfiguration();
SnippetExtractor extractor = conf.getSnippetExtractor();
SnippetDeclarationInfo declaration = extractor.extract(renderDeclaration);
SnippetResolver resolver = conf.getSnippetResolver();
SnippetExcecutionInfo exeInfo = resolver.resloveSnippet(declaration);
SnippetExecutionHolder execution = new SnippetExecutionHolder(declaration, exeInfo.getInstance(), exeInfo.getMethod(), null, null);