MBeanClientInterceptor.java 文件源码

/**
 * Routes a method invocation (not a property get/set) to the corresponding
 * operation on the managed resource.
 * @param method the method corresponding to operation on the managed resource.
 * @param args the invocation arguments
 * @return the value returned by the method invocation.
 */
private Object invokeOperation(Method method, Object[] args) throws JMException, IOException {
    MethodCacheKey key = new MethodCacheKey(method.getName(), method.getParameterTypes());
    MBeanOperationInfo info = this.allowedOperations.get(key);
    if (info == null) {
        throw new InvalidInvocationException("Operation '" + method.getName() +
                "' is not exposed on the management interface");
    }
    String[] signature = null;
    synchronized (this.signatureCache) {
        signature = this.signatureCache.get(method);
        if (signature == null) {
            signature = JmxUtils.getMethodSignature(method);
            this.signatureCache.put(method, signature);
        }
    }
    return this.serverToUse.invoke(this.objectName, method.getName(), args, signature);
}