Method process

src/main/java/freemarker/core/Environment.java:191–211

Processes the template to which this environment belongs.

()

     * Processes the template to which this environment belongs.
     */
    public void process() throws TemplateException, IOException {
        Object savedEnv = threadEnv.get();
        threadEnv.set(this);
        try {
            // Cached values from a previous execution are possibly outdated.
            clearCachedValues();
            try {
                doAutoImportsAndIncludes(this);
                visit(getTemplate().getRootTreeNode());
                // It's here as we must not flush if there was an exception.
                if (getAutoFlush()) {
                    out.flush();
                }
            } finally {
                // It's just to allow the GC to free memory...
                clearCachedValues();
            }
        } finally {
            threadEnv.set(savedEnv);
        }
    }
    
    /**
     * "Visit" the template element.