企业 Java 应用程序服务器 （EJAS） 技术是用于开发和执行分布式应用程序的框架。这些应用程序提供系统级服务，如事务管理、安全、客户端连接和数据库访问。企业 Java Bean 提供了一个组件模型，可帮助您使用现有数据库、应用程序、系统和基础结构管理构建业务应用程序。 企业 Java 应用程序服务器 （EJAS） 为您提供：自动持久性（数据库和文件访问）、自动声明事务模型、方法级别的客户端身份验证和访问控制、线程、网络和数据库连接的资源管理、Bean 缓存、用于创建、查找和销毁 Bean 的 Bean 生命周期管理、并发控制、Bean 运行时属性的外部配置、运行中的服务器中的 Bean 的动态部署。 企业 Java 应用程序服务器 （EJAS） 是 "容器"容器 " - 它包含 EJB 容器。此服务器负责为容器提供较低级别的服务。 EJAS 容器：EJAS 容器是企业 Java Bean 执行的环境。它的主要作用是充当 EJB 和外部世界之间的缓冲。客户端不直接连接到 EJB Bean 本身，而是连接到容器提供的 Bean 的表示形式，然后将客户端的请求转发到 Bean。容器控制企业 Bean，并为他们提供重要的系统级服务。 容器向企业 Bean 提供以下服务： 1） 交易管理。 2） 安全性。 3） 远程客户端连接。 4） 生命周期管理。 5） 数据库连接池。
版本历史记录
- 版本 2.1 发布于 2002-09-25
软件信息
- 软件分类： 发展 > 其他
- 发布者： essen-energy-conversion-devices-pvt-ltd
- 许可： 免费试用
- 价格： $1200.00
- 版本： 2.1
- 适用平台： windows
终端用户许可协议
End User License Agreement IMPORTANT--READ THE FOLLOWING LICENSE AGREEMENT CAREFULLY BEFORE INSTALLING AND/OR USING THE PROGRAM. Essen Energy Conversion Devices Private Ltd. ("ESSEN") grants you ("CUSTOMER") a final license to use the Web Transact Infrastructure Suite ("Software") as indicated below. By downloading/installing and/or using the Program, you indicate your acceptance of the following Essen Program License Agreement ("Agreement"). If you do not agree to the terms of this Agreement, promptly delete the Program from your computer and cease use of the Program. Customer may make and use one more copy of the Software solely for Customers backup ; provided that: (a) the Software is not modified in any way; and (b) Customer maintains the copyright notice on the copy of the Program. Customer may not use the Program for commercial timesharing, rental, or service bureau use. The Software may not be transferred, sold, assigned or otherwise conveyed to another party without ESSENs prior written consent. Customer agrees not to cause or permit the reverse engineering, disassembly, or decompilation of the Software. Customer shall not disclose the results of any benchmark tests of the Software to any third party without ESSENs prior written approval. Customer acquires only the right to use the Software and does not acquire any rights of ownership in the Program. ESSEN, or its licenser, shall at all times retain all rights, title and interest in the Software. ESSEN may terminate this Agreement if Customer breaches any of its terms. Upon termination, Customer shall cease using the Software and shall destroy or return to ESSEN all copies of the Software including all modifications and merged portions in any form. This Agreement is governed by the laws of the Union of India. ESSEN DOES NOT WARRANT THE SOFTWARE AND ESSEN DISCLAIMS ALL WARRANTIES, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT; THIS SOFTWARE IS DISTRIBUTED "AS-IS". ESSEN SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES, OR DAMAGES FOR LOSS OF PROFITS, REVENUE, DATA OR DATA USE, INCURRED BY CUSTOMER OR ANY THIRD PARTY, WHETHER IN AN ACTION IN CONTRACT OR TORT, EVEN IF CUSTOMER OR ANY OTHER PERSON HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. ESSENS LIABILITY FOR DAMAGES HEREUNDER SHALL IN NO EVENT EXCEED THE FEES PAID BY CUSTOMER UNDER THIS AGREEMENT. Customer agrees to comply fully with all relevant export laws and regulations of the U.S./UNION of INDIA to assure that neither the Software, nor any direct product thereof, are exported, directly or indirectly, in violation of U.S./UNION of INDIA law. The Software may not be transferred outside the country where delivery is taken or transferred, sold, assigned, or otherwise conveyed to another party without ESSENs prior written consent. If the Software is delivered to a U.S. Government Agency of the Department of Defense, then it is delivered with Restricted Rights and the following legend is applicable. Restricted Rights Legend Use, duplication or disclosure by the Government is subject to restrictions as currently set forth in subparagraph (c)(1)(ii) of DFARS 252-227-7013, Rights in Technical Data and Computer Software (October 1988).Essen Energy Conversion Devices Private Ltd., 24-B, Jolly Maker II, Nariman Point, Bombay- 400021, MH, India. If the Software is delivered to a U.S. Government Agency not within the Department of Defense, then it is delivered with "Restricted Rights" as defined in FAR 52.227-14, Rights in Data - General, including Alternate III (June 1987). Unless both parties have signed a license agreement covering the Software, this Agreement constitutes the complete agreement between the parties and supercedes all prior or contemporaneous agreements or representations, written or oral, concerning the subject matter of this Agreement.This Agreement may not be modified or amended except in a writing signed by a duly authorized representative of each party; no other act, document,usage or custom shall be deemed to amend or modify this Agreement.The waiver by either party of any breach of this Agreement shall not constitute a waiver of any other or subsequent breach. Should you have any questions concerning this Agreement, you may contact Essen Energy Conversion Devices Pvt. Ltd. at [email protected] COPYRIGHT 2001 by Essen Energy Conversion Devices Pvt. Ltd. All Rights Reserved. Essen Energy Conversion Devices Pvt. Ltd. 24-B, Jolly Maker II, Nariman Point, Bombay- 400021, MH, India Tel: +91-22-56325363 Email: [email protected]