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1. 发明申请

US20090271472A1 System and Method for Programmatic Management of Distributed Computing Resources 有权
标题翻译：分布式计算资源的程序化管理系统与方法
公开(公告)号：US20090271472A1
公开(公告)日：2009-10-29
申请号：US12110880
申请日：2008-04-28
申请人： Robert W. Scheifler , John W. McClain , Peter C. Jones , Thomas V. Johnson
发明人： Robert W. Scheifler , John W. McClain , Peter C. Jones , Thomas V. Johnson
IPC分类号： G06F15/16
CPC分类号： G06F9/5072 , G06F9/485 , G06F9/5077 , H04L41/0896 , H04L41/18 , H04L41/5051
摘要： Systems and methods for providing a development and deployment platform for Software as a Service (SaaS) providers are disclosed. The platform may provide an application programming interface (API) through which customers may configure virtualized grids of language-level virtual machines (VMs), networks, and storage resources. A grid may be horizontally scalable and programmatically configurable by a customer and/or customer code. The platform may allow dynamic scaling of resources (up and down) to match changing demands, by allowing customers and/or customer code to programmatically alter their own system level structure at runtime, through the API. The grid may be accessed by both on-grid and off-grid processes, through internal and external connectivity resources provided by the platform. The platform may provide common utilities for end-user services, deployment operations, and development tasks (e.g., debugging), and may include frameworks and macro-components (e.g. web servers). The platform may host long-running Internet-based services and/or one-shot computational services.
摘要翻译：披露了为软件即服务（SaaS）提供商提供开发和部署平台的系统和方法。该平台可以提供一个应用程序编程接口（API），客户可以通过它来配置语言级虚拟机（VM），网络和存储资源的虚拟网格。网格可以是水平可扩展的并且可以由客户和/或客户代码以编程方式配置。通过允许客户和/或客户代码在运行时通过API以编程方式改变自己的系统级结构，平台可以允许动态扩展资源（上下）以匹配不断变化的需求。电网可以通过并网和离网过程，通过平台提供的内部和外部连接资源来访问。该平台可以为最终用户服务，部署操作和开发任务（例如，调试）提供通用实用程序，并且可以包括框架和宏组件（例如web服务器）。该平台可以承载长时间运行的基于Internet的服务和/或一次性计算服务。

2. 发明授权

US06487607B1 Methods and apparatus for remote method invocation 失效
标题翻译：远程方法调用的方法和装置
公开(公告)号：US06487607B1
公开(公告)日：2002-11-26
申请号：US09044938
申请日：1998-03-20
申请人： Ann M. Wollrath , Peter C. Jones
发明人： Ann M. Wollrath , Peter C. Jones
IPC分类号： G06F1300
CPC分类号： G06F17/30607 , G06F9/52 , G06F9/547 , G06F9/548 , H04L12/433 , H04L67/42
摘要： Remote method invocation using a generic proxy class. A client machine transmits a call for invocation of a method of a remote object including an identifier for the method object. A server machine receives the identifier and uses generic code to invoke the method object and return an indication of the invoked method along with any relevant parameters.
摘要翻译：使用通用代理类进行远程方法调用。客户端机器发送用于调用包括方法对象的标识符的远程对象的方法的调用。服务器机器接收标识符并使用通用代码来调用方法对象，并返回调用方法的指示以及任何相关参数。

3. 发明授权

US06446070B1 Method and apparatus for dynamic distributed computing over a network 失效
标题翻译：通过网络进行动态分布式计算的方法和装置
公开(公告)号：US06446070B1
公开(公告)日：2002-09-03
申请号：US09030840
申请日：1998-02-26
申请人： Kenneth C. R. C. Arnold , James H. Waldo , Ann M. Wollrath , Peter C. Jones
发明人： Kenneth C. R. C. Arnold , James H. Waldo , Ann M. Wollrath , Peter C. Jones
IPC分类号： G06F900
CPC分类号： G06F9/547 , G06F9/5044 , G06F9/505 , G06F9/52 , G06F2209/549 , Y10S707/99938
摘要： A homogeneous execution environment operates within a heterogeneous client-server network. A client selects a server and transmits a procedure call with parameters. In response, the system dynamically and securely downloads code to a compute server; invokes a generic compute method; executes the code on the compute server; and returns the results to the calling client method, preserving the result on the compute server if requested. This technique is efficient in that it does not require multiple copies of code to be downloaded or compiled since server byte-codes can be executed on each of the different systems. The code can be compiled once and downloaded as needed to the various servers as byte-codes and then executed.
摘要翻译：均匀的执行环境在异构的客户端 - 服务器网络内运行。客户端选择一个服务器并发送具有参数的过程调用。作为响应，系统动态安全地将代码下载到计算服务器; 调用通用计算方法; 执行计算服务器上的代码; 并将结果返回给调用客户端方法，如果请求，则在计算服务器上保留结果。这种技术是有效的，因为不需要下载或编译多个代码副本，因为可以在每个不同的系统上执行服务器字节码。代码可以编译一次，并根据需要下载到各种服务器作为字节代码，然后执行。

4. 发明授权

US5241615A Optical waveguide fiber with very thin titania-silica outer cladding layer 失效
标题翻译：具有非常薄的二氧化钛 - 二氧化硅外包层的光纤光纤
公开(公告)号：US5241615A
公开(公告)日：1993-08-31
申请号：US900477
申请日：1992-06-18
申请人： Lynn G. Amos , Peter C. Jones
发明人： Lynn G. Amos , Peter C. Jones
IPC分类号： C03B37/018 , C03B37/014 , G02B6/00 , G02B6/036
CPC分类号： G02B6/03622 , C03B37/01413 , C03B2201/42 , Y02P40/57
摘要： An optical waveguide fiber with a core region 1 and a cladding region 2, wherein the cladding region 2 includes an outer cladding region 3 is disclosed wherein the outer cladding region 3 is a very thin (less than 1 .mu.m in thickness) layer of TiO.sub.2 -SiO.sub.2 glass which results in a substantial reduction in the number of fiber breaks resulting from the fiber drawing process and having a predetermined TiO.sub.2 concentration less than or equal to about 10 wt. %. A method for making the fiber is also disclosed.

5. 发明授权

US06957427B1 Remote object activation in a distributed system 失效
标题翻译：分布式系统中的远程对象激活
公开(公告)号：US06957427B1
公开(公告)日：2005-10-18
申请号：US08950760
申请日：1997-10-15
申请人： Ann M. Wollrath , Peter C. Jones , James H. Waldo , Robert W. Scheifler
发明人： Ann M. Wollrath , Peter C. Jones , James H. Waldo , Robert W. Scheifler
IPC分类号： G06F9/44 , G06F9/46 , G06F17/00
CPC分类号： G06F9/548
摘要： A distributed computer system uses a single interface at the client site to handle calls to call both active and passive remote objects. Accordingly, the calling process does not need to be aware of distinctions between active and passive objects. Further, remote objects are aggregated into common groups of objects, thereby providing greater security between objects of disparate groups and efficiency between related objects of the same group. Preferably, different groups are run on different Java virtual machines.
摘要翻译：分布式计算机系统在客户端站点使用单个接口来处理调用主动和被动远程对象的调用。因此，调用过程不需要意识到主动对象和被动对象之间的区别。此外，远程对象被聚合成公共对象组，从而在不同组的对象之间提供更高的安全性并且在相同组的相关对象之间提供效率。优选地，不同的组在不同的Java虚拟机上运行。

6. 发明授权

US06629154B1 Method and system for deterministic hashes to identify remote methods 有权
标题翻译：用于识别远程方法的确定性散列的方法和系统
公开(公告)号：US06629154B1
公开(公告)日：2003-09-30
申请号：US09688029
申请日：2000-10-12
申请人： Peter C. Jones , Ann M. Wollrath , Robert W. Scheifler
发明人： Peter C. Jones , Ann M. Wollrath , Robert W. Scheifler
IPC分类号： G06F1300
CPC分类号： G06F17/30607 , G06F9/465 , G06F9/547 , G06F9/548 , G06F12/0261 , G06F2209/463 , H04L67/40 , H04L69/24
摘要： A method and system is provided to uniquely identify a remote method to invoke on a server using a hash value computed from the method signature sent from the client to the server with the call request. When a client wishes to invoke a remote method located on a server, the client sends a hash value identifying the remote method to the server in the “remote method invocation” (RMI) call. In one implementation, this hash value is created by applying a hash function to the method string name and the parameter type list and possibly the return type. When the server receives the RMI call, the server identifies which method is being called using the received hash value. The server maintains a mapping of hash values to their associated remote methods located on the server and references the correct method using the hash value. Additionally, in one implementation, the server creates the mapping table dynamically when a remote object is created. The server identifies the methods implemented by the object and creates hash values for each method. These hash values are stored in a mapping table which is used to reference the remote methods.
摘要翻译：提供了一种方法和系统，用于使用从客户端发送到具有呼叫请求的服务器的方法签名计算的哈希值来唯一地标识在服务器上调用的远程方法。当客户端希望调用位于服务器上的远程方法时，客户端会在“远程方法调用”（RMI）调用中向服务器发送标识远程方法的哈希值。在一个实现中，通过将hash函数应用于方法字符串名称和参数类型列表以及可能的返回类型来创建此哈希值。当服务器接收到RMI调用时，服务器使用接收到的散列值来标识正在调用哪个方法。服务器将哈希值映射到位于服务器上的相关远程方法，并使用散列值引用正确的方法。另外，在一个实现中，服务器在创建远程对象时动态创建映射表。服务器识别由对象实现的方法，并为每个方法创建哈希值。这些哈希值存储在用于引用远程方法的映射表中。

7. 发明授权

US06560656B1 Apparatus and method for providing downloadable code for use in communicating with a device in a distributed system 失效
标题翻译：用于提供可下载代码以用于与分布式系统中的设备进行通信的装置和方法
公开(公告)号：US06560656B1
公开(公告)日：2003-05-06
申请号：US09044939
申请日：1998-03-20
申请人： Bryan O'Sullivan , Robert Scheifler , Peter C. Jones , Ann M. Wollrath , Kenneth C. R. C. Arnold , James H. Waldo
发明人： Bryan O'Sullivan , Robert Scheifler , Peter C. Jones , Ann M. Wollrath , Kenneth C. R. C. Arnold , James H. Waldo
IPC分类号： G06F1516
CPC分类号： G06F17/30607 , G06F9/4416 , G06F9/465 , H04L12/433 , H04L63/10
摘要： Downloading code for communicating with a device that joins a network. When the device joins the network, it transmits a multicast packet including a reference to code for use in communicating with the device. Receivers in the network use the reference to download the code for constructing objects to communicate with the device, and the receivers respond with a reference to a lookup service in the network. Using the reference from the receivers, the device registers with the lookup service.
摘要翻译：下载与加入网络的设备进行通信的代码。当设备加入网络时，它发送包括用于与设备进行通信的代码的引用的多播分组。网络中的接收者使用引用来下载用于构建与设备进行通信的对象的代码，并且接收器通过对网络中的查找服务的引用进行响应。使用接收器的引用，设备会向查找服务注册。

8. 发明授权

US06463446B1 Method and apparatus for transporting behavior in an event-based distributed system 失效
公开(公告)号：US06463446B1
公开(公告)日：2002-10-08
申请号：US09044933
申请日：1998-03-20
申请人： Ann M. Wollrath , James H. Waldo , Peter C. Jones , Kenneth C.R.C. Arnold
发明人： Ann M. Wollrath , James H. Waldo , Peter C. Jones , Kenneth C.R.C. Arnold
IPC分类号： G06F1730
CPC分类号： G06F17/30607 , G06F9/542 , G06F9/547 , G06F12/0261 , G06F2209/544 , H04L12/417 , H04L12/433 , H04L29/06 , H04L67/10 , H04L67/16 , H04L67/26 , H04L67/40 , H04L69/24 , H04L69/329 , Y10S707/99954
摘要： In a distributed computing system, a first process may register interest in an event occurring in another address space or physical machine in such a way as to allow the subsequent notification of the event's occurrence to contain an object that includes methods that are to be run on receipt of the notification. When the notification is received, either by the first process or by some other entity designated by the first process to be the final point of notification, the methods may be executed as specified by the first process.

9. 发明授权

US07886021B2 System and method for programmatic management of distributed computing resources 有权
标题翻译：分布式计算资源的程序化管理系统和方法
公开(公告)号：US07886021B2
公开(公告)日：2011-02-08
申请号：US12110880
申请日：2008-04-28
申请人： Robert W. Scheifler , John W. McClain , Peter C. Jones , Thomas V. Johnson
发明人： Robert W. Scheifler , John W. McClain , Peter C. Jones , Thomas V. Johnson
IPC分类号： G06F15/16
CPC分类号： G06F9/5072 , G06F9/485 , G06F9/5077 , H04L41/0896 , H04L41/18 , H04L41/5051
摘要： Systems and methods for providing a development and deployment platform for Software as a Service (SaaS) providers are disclosed. The platform may provide an application programming interface (API) through which customers may configure virtualized grids of language-level virtual machines (VMs), networks, and storage resources. A grid may be horizontally scalable and programmatically configurable by a customer and/or customer code. The platform may allow dynamic scaling of resources (up and down) to match changing demands, by allowing customers and/or customer code to programmatically alter their own system level structure at runtime, through the API. The grid may be accessed by both on-grid and off-grid processes, through internal and external connectivity resources provided by the platform. The platform may provide common utilities for end-user services, deployment operations, and development tasks (e.g., debugging), and may include frameworks and macro-components (e.g. web servers). The platform may host long-running Internet-based services and/or one-shot computational services.
摘要翻译：披露了为软件即服务（SaaS）提供商提供开发和部署平台的系统和方法。该平台可以提供一个应用程序编程接口（API），客户可以通过它来配置语言级虚拟机（VM），网络和存储资源的虚拟网格。网格可以是水平可扩展的并且可以由客户和/或客户代码以编程方式配置。通过允许客户和/或客户代码在运行时通过API以编程方式改变自己的系统级结构，平台可以允许动态扩展资源（上下）以匹配不断变化的需求。电网可以通过并网和离网过程，通过平台提供的内部和外部连接资源来访问。该平台可以为最终用户服务，部署操作和开发任务（例如，调试）提供通用实用程序，并且可以包括框架和宏组件（例如web服务器）。该平台可以承载长时间运行的基于Internet的服务和/或一次性计算服务。

10. 发明申请

US20090276527A1 Light Weight Process Abstraction For Distributed Systems 审中-公开
标题翻译：分布式系统的轻量级过程抽象
公开(公告)号：US20090276527A1
公开(公告)日：2009-11-05
申请号：US12114295
申请日：2008-05-02
申请人： John Wesley Ferguson McClain , Robert William Scheifler , Peter C. Jones , Thomas Vinod Johnson
发明人： John Wesley Ferguson McClain , Robert William Scheifler , Peter C. Jones , Thomas Vinod Johnson
IPC分类号： G06F15/173
CPC分类号： G06F9/5011
摘要： Methods and apparatus provide for a Process Descriptor to obtain an identity of an entity controlling resources of a plurality of computer systems linked via a network which access a common set of network file systems. Via a process abstraction, the Process Descriptor allows a user to describe a run-time configuration for a process to be run with the entity. The entity instantiates an instance for the process of the first application according to the first run-time configuration. For each process described by the process abstraction, the process' run-time configuration includes one or more unique network address associated with the process and network file systems, from the common set of network file systems, accessible by the process. By associating a unique network address with the process, communication with that process' instance is available wherever the instance is executing within the entity.
摘要翻译：方法和装置提供过程描述符以获得控制经由网络链接的多个计算机系统的资源的实体的身份，所述网络访问公共的一组网络文件系统。通过流程抽象，流程描述符允许用户描述要与实体一起运行的进程的运行时配置。实体根据第一个运行时配置实例化第一个应用程序的进程。对于进程抽象描述的每个进程，进程的运行时配置包括与进程和网络文件系统相关联的一个或多个唯一的网络地址，可从该进程访问的通用网络文件系统集。通过将唯一的网络地址与流程相关联，与该进程的实例的通信可用于实体在实体内执行的任何地方。

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