Interfaces Static

All of the illustrations in this article are purely personal (refer to the way metadata is stored in assembly) and may be different from the real situation. The green in the figure indicates the public method, and the red is the private method. This article will use the following four cases to analyze how interfaces in C # work. 1. The public method implements the interface method although C # does not specify an interface to control how the interface methods are defined, the default interface methods are all public (this can be seen from the decompile IL Code). The following is the interface Il code that is viewed using reflector. C ...

This article shows how to setup an active-passive session-aware load balancing cluster (SLBC) consisting of two FortiGate-5000 chassis, four FortiController-5103Bs two in each chassis, and six FortiGate-5001Bs acting as workers, three in each chassis.

This recipe provides an example of how to set up a FortiGate for redundant Internet connectivity using SD-WAN and then convert this single FortiGate into an FGCP HA cluster of two FortiGates.

In this recipe, you add FortiTelemetry traffic to an existing IPsec VPN site-to-site tunnel between two FortiGate devices, in order to add a remote FortiGate to the Security Fabric. You also allow the remote FortiGate to access the FortiAnalyzer for logging.

Java iterator is mainly used to manipulate collection objects in java. Java provides an iterator interface Iterator. Iterator can only move forward and cannot be rolled back.

This article is my second time reading Hadoop 0.20.2 notes, encountered many problems in the reading process, and ultimately through a variety of ways to solve most of the. 　　Hadoop the whole system is well designed, the source code is worth learning distributed students read, will be all notes one by one post, hope to facilitate reading Hadoop source code, less detours. 1 serialization core Technology The objectwritable in 0.20.2 version Hadoop supports the following types of data format serialization: Data type examples say ...

This paper is an excerpt from the book "The Authoritative Guide to Hadoop", published by Tsinghua University Press, which is the author of Tom White, the School of Data Science and engineering, East China Normal University. This book begins with the origins of Hadoop, and integrates theory and practice to introduce Hadoop as an ideal tool for high-performance processing of massive datasets. The book consists of 16 chapters, 3 appendices, covering topics including: Haddoop;mapreduce;hadoop Distributed file system; Hadoop I/O, MapReduce application Open ...

This recipe provides an example of how you can configure redundant Internet connectivity for your network using SD-WAN. This allows you to load balance your Internet traffic between multiple ISP links and provides redundancy for your network’s Internet connection if your primary ISP is unavailable.

In this article, you can learn how to configure a Fortinet Security Fabric that consists of four FortiGate devices and a FortiAnalyzer.

Objective This tutorial provides a comprehensive overview of all aspects of the Hadoop map-reduce framework from a user perspective. Prerequisites First make sure that Hadoop is installed, configured, and running correctly. See more information: Hadoop QuickStart for first-time users. Hadoop clusters are built on large-scale distributed clusters. Overview Hadoop Map-reduce is a simple software framework, based on which applications are written to run on large clusters of thousands of commercial machines, and with a reliable fault tolerance ...