Abstract: A switch assembly for a valve actuator can include a bracket, a rotatable switch rotatably coupled to the bracket at an adjustable angle, a fixed switch fixedly mounted to the bracket, an arm rotatably coupled to the bracket, and an adjustable switch trigger coupled to the arm. The rotatable switch can be tripped by the valve actuator and a trip point of the rotatable switch can be calibrated by setting the adjustable angle. The fixed switch can be tripped by the switch trigger on the arm and a trip point of the fixed switch can be set by adjusting the switch trigger relative to the arm. The assembly can include a calibration fixture for calibrating the switch assembly to the valve actuator independently of the valve actuator.

Abstract: A switch assembly for a valve actuator can include a bracket, a rotatable switch rotatably coupled to the bracket at an adjustable angle, a fixed switch fixedly mounted to the bracket, an arm rotatably coupled to the bracket, and an adjustable switch trigger coupled to the arm. The rotatable switch can be tripped by the valve actuator and a trip point of the rotatable switch can be calibrated by setting the adjustable angle. The fixed switch can be tripped by the switch trigger on the arm and a trip point of the fixed switch can be set by adjusting the switch trigger relative to the arm. The assembly can include a calibration fixture for calibrating the switch assembly to the valve actuator independently of the valve actuator.

Abstract: A switch assembly for a valve actuator can include a bracket, a rotatable switch rotatably coupled to the bracket at an adjustable angle, a fixed switch fixedly mounted to the bracket, an arm rotatably coupled to the bracket, and an adjustable switch trigger coupled to the arm. The rotatable switch can be tripped by the valve actuator and a trip point of the rotatable switch can be calibrated by setting the adjustable angle. The fixed switch can be tripped by the switch trigger on the arm and a trip point of the fixed switch can be set by adjusting the switch trigger relative to the arm. The assembly can include a calibration fixture for calibrating the switch assembly to the valve actuator independently of the valve actuator.

Abstract: Methods, apparatuses and systems directed to a distributed data repository system including a plurality of symmetric data repository nodes. In certain embodiments of the present invention, the distributed data repository system is message-centric operative to store message payloads transmitted from client nodes. In certain embodiments, the distributed data repository system is BLOB-centric, maintaining binary data objects and indexes of attribute values that map to the binary data objects. Of course, the present invention can be utilized to store a great variety of digital data contained in message payloads. According to certain embodiments of the present invention, the attribute indexes are fully replicated across all data repository nodes, while the message payloads (e.g., data objects or other content) are exchanged across data repository nodes as needed to fulfill client queries.

Abstract: Methods, apparatuses and systems facilitating life-cycle management and utilization of network resources. In one embodiment, instancing, virtualization and dynamic provisioning functionality facilitating management and utilization of web services is provided. The instancing functionality supports a web services network platform allowing for registration and use of multiple instances or versions of a given web service or other network-accessible computing resource. In one embodiment, the present invention combines the virtualization and dynamic provisioning functionality to facilitate the development of client application code in routed web services network architectures. In one embodiment, a set of management functions that may be applied to management of computing resources in any IP-based network.

Abstract: Methods, apparatuses and systems facilitating life-cycle management and utilization of network resources. In one embodiment, instancing, virtualization and dynamic provisioning functionality facilitating management and utilization of web services is provided. The instancing functionality supports a web services network platform allowing for registration and use of multiple instances or versions of a given web service or other network-accessible computing resource. In one embodiment, the present invention combines the virtualization and dynamic provisioning functionality to facilitate the development of client application code in routed web services network architectures. In one embodiment, a set of management functions that may be applied to management of computing resources in any IP-based network.

Abstract: Particular embodiments facilitate life-cycle management and utilization of network resources, such as web or other application services. One embodiment provides instancing, virtualization, and dynamic provisioning functionality facilitating management and utilization of web services. One embodiment combines the virtualization and dynamic provisioning functionality to facilitate the development of client application code in routed web services network architectures. One embodiment provides a set of management functions that may be applied to management of computing resources in any IP-based network.

Abstract: Methods, apparatuses, and systems facilitating the deployment, configuration and maintenance of publication/subscription systems within the context of Web service networks. In one embodiment, the present invention provides Web services network system that presents a topic as a routing entity and includes functionality facilitating topic creation, subscription and publication in a manner consistent with the basic modes of Web services development and deployment, allowing such tasks to be approached in an intuitive, cost-effective and manageable manner. In a preferred embodiment, the publication/subscription system functionality according to the present invention is integrated into a distributed Web services network architecture as more fully described below. The Web services network architecture and integrated publication/subscription system according to the present invention can be implemented across any suitable computer network, including a local area network, an intranet or the Internet.

Abstract: Methods, apparatuses and systems facilitating the support of stateful messaging protocols in web services and other network environments comprising a plurality of distributed control points. The present invention supports Web service protocols, such as SOAP-Conversation, that introduce an element of statefulness into a Web service invocation, ensuring that use of such protocols is enabled and, in some embodiments, enhanced in web services networks implemented by a plurality of distributed control points or routing nodes. As discussed above, a fundamental requirement introduced by stateful protocols is that, once an endpoint initializes stateful data (such as a session, context, or conversation token) in response to a Web service invocation, all subsequent messages associated with that conversation instance or stateful data must be routed to that endpoint.

Abstract: Methods, apparatuses and systems directed to a distributed data repository system including a plurality of symmetric data repository nodes. In certain embodiments of the present invention, the distributed data repository system is message-centric operative to store message payloads transmitted from client nodes. In certain embodiments, the distributed data repository system is BLOB-centric, maintaining binary data objects and indexes of attribute values that map to the binary data objects. Of course, the present invention can be utilized to store a great variety of digital data contained in message payloads. According to certain embodiments of the present invention, the attribute indexes are fully replicated across all data repository nodes, while the message payloads (e.g., data objects or other content) are exchanged across data repository nodes as needed to fulfill client queries.

Abstract: Methods, apparatuses and systems directed to a distributed data repository system including a plurality of symmetric data repository nodes. In certain embodiments of the present invention, the distributed data repository system is message-centric operative to store message payloads transmitted from client nodes. In certain embodiments, the distributed data repository system is BLOB-centric, maintaining binary data objects and indexes of attribute values that map to the binary data objects. Of course, the present invention can be utilized to store a great variety of digital data contained in message payloads. According to certain embodiments of the present invention, the attribute indexes are fully replicated across all data repository nodes, while the message payloads (e.g., data objects or other content) are exchanged across data repository nodes as needed to fulfill client queries.

Abstract: Methods, apparatuses and systems facilitating deployment, configuration and maintenance of web services networks. The present invention features a distributed web services network architecture that, in one embodiment, leverages the functionality of existing network infrastructure to provide a low cost, efficient and reliable web services solution. The web services network architecture according to the present invention can be implemented across any suitable computer network, including an intranet or the Internet.

Abstract: Methods, apparatuses, and systems facilitating the deployment, configuration and maintenance of publication/subscription systems within the context of Web service networks. In one embodiment, the present invention provides Web services network system that presents a topic as a routing entity and includes functionality facilitating topic creation, subscription and publication in a manner consistent with the basic modes of Web services development and deployment, allowing such tasks to be approached in an intuitive, cost-effective and manageable manner. In a preferred embodiment, the publication/subscription system functionality according to the present invention is integrated into a distributed Web services network architecture as more fully described below. The Web services network architecture and integrated publication/subscription system according to the present invention can be implemented across any suitable computer network, including a local area network, an intranet or the Internet.

Abstract: Methods, apparatuses and systems facilitating deployment, configuration and maintenance of web services networks. The present invention features a distributed web services network architecture that, in one embodiment, leverages the functionality of existing network infrastructure to provide a low cost, efficient and reliable web services solution. The web services network architecture according to the present invention can be implemented across any suitable computer network, including an intranet or the Internet.

Abstract: Methods, apparatuses, and systems allowing for configuration of message logging policy on a granular basis for web services networks. In certain embodiments, the present invention allows for an efficient data logging scheme where only messages, or message elements, of interest are stored. According to one embodiment of the present invention, the fabric services associated with the web services network architecture supports different instances of a logging service to which message data are logged. For example, the logging service instances can be configured to log only header information (header logging instance), only payload information (payload logging instance), or entire messages (message logging instance). The web services network control points can be configured to flag messages transmitted to a logging node with a logging service type, which determines which logging service instance operates on the message.

Abstract: Methods, apparatuses and systems facilitating deployment, configuration and maintenance of web services networks. The present invention features a distributed web services network architecture that, in one embodiment, leverages the functionality of existing network infrastructure to provide a low cost, efficient and reliable web services solution. The web services network architecture according to the present invention can be implemented across any suitable computer network, including an intranet or the Internet.