add api context and logout

src/main/java/com/iconplus/smartproc/helper/context/ContextProvider.java

@@ -0,0 +1,30 @@
+package com.iconplus.smartproc.helper.context;
+
+import org.springframework.beans.BeansException;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationContextAware;
+
+public class ContextProvider implements ApplicationContextAware {
+
+    private static ApplicationContext CONTEXT;
+
+    @Override
+    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
+        CONTEXT = applicationContext;
+    }
+
+    /**
+     * Get a Spring bean by type.
+     **/
+    public static <T> T getBean(Class<T> beanClass) {
+        return CONTEXT.getBean(beanClass);
+    }
+
+    /**
+     * Get a Spring bean by name.
+     **/
+    public static Object getBean(String beanName) {
+        return CONTEXT.getBean(beanName);
+    }
+
+}