soa vs saas

When developing a SaaS program, each company is required to use a single database, how to configure the data source when using spring so that each company uses a different database connection?1, the company ID is stored in a threadlocal variable, each time the request is set, so that each access to the data source can be obtained from the threadlocal the current request to the company ID./** * The data used to hold the current thread */public class Th

November 26 News, according to foreign media reports, 2009 is coming, in the new year, can seize the technology trend, the first step of the enterprise will take the opportunity to win the advantage. To this end, the baseline magazine recently predicted it trends for 2009. 1. Software as a service (SaaS) With the increasing popularity of cloud computing, SaaS will continue to expand into areas beyond ERP,

This article describes the following: BizTalk Services as an ESB service BizTalk Services-based WCF applications Relay Connectivity Options Identify service and token providers this article is based on a pre-release version of BizTalk Services. All information contained in this article is likely to change. This article uses the following techniques: BizTalk Services,. NET Framework 3.0 Directory Software is a service Internet Service Bus BizTalk Services BizTalk Services SDK A typica

Service-Oriented Architecture (SOA), enterprise users have a variety of fuzzy understandings, these fuzzy understandings are likely to introduce Enterprise SOA projects into misunderstanding, under such circumstances, deploying SOA may lead the enterprise's business astray and understand the key issues of SOA, which ma

Ideal for SaaS application Scalability: as the number of users increases, the system architecture does not need to be adjusted, but only needs to increase/enhance the corresponding hardware devices (application servers and database servers) you can. Generally, the application architecture is scalable. It generally refers to the implementation of "scale out", that is, horizontal scaling or outward scaling. "Scale up" is usually used for vertical or upw

In the cloud computing era, what factors should be paid attention to in design and application software applications? Why is docker so popular recently? The Heroku platform proposed a recommended application style, which is of great reference significance for our PAAs and SaaS application design. Code A code library that uses version management to form multiple deployments. Dependency Explicit definition to isolate different dependencies. Configura

, iChat, and so on, so you can log on to the mobile phone. It can see who is online, where all is from, and what page is being viewed When the customer service is offline, the message is sent to your email. After all the communication content with the user is completed, it will be recorded in the CRM as a contact. I personally like open products very much. When two open products come together, it will bring a lot of surprises! When we connected olark to workxp, we only needed half a

Telecommunications is the de facto largest SaaS manufacturer in China. You believe it or not. Let's analyze and analyze together. Telecom began to operate the voice communications business. So, with the virtual call center business, with the business color ring. Later, Telecom operated ADSL broadband service. So, with the Enterprise ADSL Internet, Enterprise Construction station, Enterprise Domain name, Enterprise server hosting and Operation dimens

If you are a webmaster, want to build a website. Without cloud services, you need to invest in a server, install Server software, and write Web programs.Now you're following the trend, using popular cloud computing,If you're using IaaS services, it means you don't have to buy your own servers and buy virtual machines anywhere, but you still need to install your own server software.And if you use PAAs services, it means that you do not need to buy a server, you do not need to install the server s

launched in May. The company reported that some competitors appeared in the online office software market, but they still cannot compete with Google, these competitors include thinkfree, zoho, and zimbra that has been acquired by Yahoo. in addition, Google is far ahead of Microsoft and is not the office live of Online office software. Microsoft currently provides a function called "Live Work room", which allows users of office software to store documents directly. Network Space But these

1. Introduction1.1. Functions implemented: DNS resolution and intelligent forwarding1.2. Official documents:1.3. Basic concept: http://www.cnblogs.com/demonzk/p/6494968.html2. Environment:2.1. os:red Hat Enterprise Linux Server release 7.4 (Maipo)2.2. kernel:3.10.0-693.el7.x86_642.3. bind:9.9.4-51.el7_4.13. Installation:3.1. Operating system: (slightly)3.2. Configure Yum: (slightly)3.2. Install bindYum Install Bind3.3. Modify the configuration file"Linux" "Services" "

When we develop SaaS or mobile applications that involve multiple companies, each company is asked to use a single database, and how to configure the spring data source so that each company uses a different database connection. 1, the company ID is stored in a threadlocal variable, each time the request is set, so that each access to the data source can be obtained from the threadlocal the current request to the company ID. /** * The data used t

　SOA is the abbreviation for the English word "service oriented Architecture", in which there are many translations, such as "service-oriented Architecture", "service-centric architecture" and "service-oriented Architecture", where "service-oriented architecture" is more common. SOA has many definitions, but basically it can be divided into two categories: one is that S