Example usage for org.springframework.cglib.proxy MethodProxy invokeSuper

Introduction

In this page you can find the example usage for org.springframework.cglib.proxy MethodProxy invokeSuper.

Prototype

public Object invokeSuper(Object obj, Object[] args) throws Throwable 

Source Link

Document

Invoke the original (super) method on the specified object.

Usage

From source file:com.mongodb.DBCollectionProxyFactory.java

/** Get the enhanced DB collection from the provided one 
 * @param db db name/*from   w  w  w  .ja v a  2  s  . c o m*/
 * @param name collection name
 * @return the enhanced collection
 */
@SuppressWarnings("deprecation")
public static DBCollection get(final DB db, final String name, final boolean is_mock) {

    Enhancer collectionEnhancer = new Enhancer();
    collectionEnhancer
            .setSuperclass(is_mock ? com.mongodb.FongoDBCollection.class : com.mongodb.DBCollectionImpl.class);
    MethodInterceptor collectionMi = new MethodInterceptor() {
        boolean _top_level = true;

        @Override
        public Object intercept(final Object object, final Method method, final Object[] args,
                final MethodProxy methodProxy) throws Throwable {
            if (_top_level) {
                try {
                    _top_level = false;
                    for (int count = 0;; count++) {
                        //DEBUG
                        //System.out.println("intercepted method: " + method.toString() + ", loop=" + count + ");

                        try {
                            Object o = methodProxy.invokeSuper(object, args);

                            if (o instanceof DBCursor) {
                                o = getCursor((DBCursor) o);
                            }
                            return o;
                        } catch (com.mongodb.MongoException e) {
                            if (count < 60) {
                                continue;
                            }
                            throw e;
                        }
                    }
                } finally {
                    _top_level = true;
                }
            } else {
                return methodProxy.invokeSuper(object, args);
            }
        }

    };
    collectionEnhancer.setCallback(collectionMi);
    return (DBCollection) collectionEnhancer
            .create(is_mock ? new Class[] { com.mongodb.FongoDB.class, String.class }
                    : new Class[] { com.mongodb.DBApiLayer.class, String.class }, new Object[] { db, name });
}

---

From source file:com.mongodb.DBCollectionProxyFactory.java

protected static DBCursor getCursor(final DBCursor from) {
    Enhancer dbcursorEnhancer = new Enhancer();
    dbcursorEnhancer.setSuperclass(com.mongodb.DBCursor.class);

    MethodInterceptor collectionMi = new MethodInterceptor() {
        boolean _top_level = true;

        @Override// w ww.ja  v a2  s.c  o  m
        public Object intercept(Object object, Method method, Object[] args, MethodProxy methodProxy)
                throws Throwable {
            if (_top_level) {
                try {
                    _top_level = false;
                    for (int count = 0;; count++) {
                        //DEBUG
                        //System.out.println("intercepted method: " + method.toString() + ", loop=" + count + ");

                        try {
                            Object o = methodProxy.invokeSuper(object, args);
                            return o;
                        } catch (com.mongodb.MongoException e) {
                            if (count < 60) {
                                continue;
                            }
                            throw e;
                        }
                    }
                } finally {
                    _top_level = true;
                }
            } else {
                return methodProxy.invokeSuper(object, args);
            }
        }
    };
    dbcursorEnhancer.setCallback(collectionMi);
    return (DBCursor) dbcursorEnhancer.create(
            new Class[] { DBCollection.class, DBObject.class, DBObject.class, ReadPreference.class },
            new Object[] { from.getCollection(), from.getQuery(), from.getKeysWanted(),
                    from.getReadPreference() });
}

---