摘要:
Securing an out-of-band message from a server to a mobile computing device. After requesting a service ticket from a trusted third party (e.g., via a pre-existing ticketing infrastructure), the requested service ticket and a shared secret are obtained from the trusted third party via a first channel. The mobile computing device thereafter sends the service ticket with the shared secret to a server via a second channel. The server encrypts a message (e.g., an SMS message) using the shared secret. The mobile computing device receives the encrypted message from the server via a third channel that is out-of-band relative to the first channel. The encrypted message is decrypted via the shared secret and the decrypted message is provided to a user of the mobile computing device. In some embodiments, the message includes commands for controlling the mobile computing device.
摘要:
Securing an out-of-band message from a server to a mobile computing device. After requesting a service ticket from a trusted third party (e.g., via a pre-existing ticketing infrastructure), the requested service ticket and a shared secret are obtained from the trusted third party via a first channel. The mobile computing device thereafter sends the service ticket with the shared secret to a server via a second channel. The server encrypts a message (e.g., an SMS message) using the shared secret. The mobile computing device receives the encrypted message from the server via a third channel that is out-of-band relative to the first channel. The encrypted message is decrypted via the shared secret and the decrypted message is provided to a user of the mobile computing device. In some embodiments, the message includes commands for controlling the mobile computing device.
摘要:
A system and method of processing a message in an asynchronous architecture is provided. In the method, a determination is made that a response to a message sent by an instance of software code is to be received, where the response indicates whether the message succeeded or failed. Another determination is made as to whether the response has been received. If the response has not been received, the instance of the software code is stored in memory, thereby suspending the instance. The response is received, the instance resumed and the response is processed.
摘要:
Identifying a mobile operator account associated with a user to apply charges incurred by the user at a mobile marketplace service. The mobile operator provides an account identifier for the account to a billing token service associated with the mobile marketplace service. The billing token service creates a billing token including the account identifier, and provides the billing token to the user. When subsequently ordering from the mobile marketplace service, the user sends order requests with the billing token to the mobile marketplace service. The mobile marketplace service extracts the account identifier from the billing token and provides the order requests and the extracted account identifier to a mobile operator billing service. The mobile operator billing service applies a charge to the mobile operator account identified by the account identifier. Based on a charge status from the mobile operator billing service (e.g., a successful or unsuccessful charge), the mobile marketplace service allows or denies access by the user to an item identified in the order request.
摘要:
The present invention relates to systems and methods that facilitate pulling and/or receiving data from a client and posting the data for access by subscribing systems. The systems and methods include a message agent that generates a connection instance that can store connection-related information such as data conveyance state, data identification, and connection identification. Access to the connection instance can be provided to a machine, which can utilize the information to lock the connection and connection instance and begin pulling or receiving data from the client. As the machine pulls or receives data, the data can be published and the connection instance can be concurrently updated to reflect the present state of data conveyance. The information within the connection instance can be utilized to re-establish of severed connection, and to dynamically float the connection between machines to dynamically balance load, ensure reliability and recover from errors.
摘要:
A framework for data change notification includes a notification queue storing event notifications. Client applications can request event information regarding various data change events. For example, a client application can subscribe, via one or more APIs, to receive event information. The framework allows for session specific event notification mechanisms as well as durable event notification mechanisms that can be preserved across client sessions as well as server restarts. Innovative aspects of this invention include guaranteed delivery of event notifications, APIs to allow applications get summary of past events on the subscribed objects, automatic garbage collection/cleanup of notifications when a client session terminates.
摘要:
A method and system is provided for determining reliability of data from a network or federated device. In one example, data from different devices in the network are compared and a relationship between the devices is determined. The reliability may be based on the relationship of the devices and/or similarity of data from the devices. In another example, reliability of devices and/or data from the devices may be based on a historical reliability of the devices.
摘要:
The present invention relates to coordinating web services wherein a coordination service acts as a rendezvous point through which participants such as web services may register to obtain protocol information to coordinate an outcome of an activity. The coordination of the activity may be accomplished through behaviors that may be expressed by message exchange protocols prescribed by the participants or web services themselves in an open-ended manner. A method and apparatus is also provided for coordinating web service activity with associated behaviors. Transactional coordination may be performed using the ACID model for activities requiring strict consistency or may be based on compensation actions for long running transactions, for example.
摘要:
An error-handling framework is provided for business process transactions. The error-handling framework facilitates coordination of the invocation of exception and compensation handlers in response to errors. The error-handling framework includes support for custom ordering of compensation actions, data flow into and out of compensation actions, and management of the process state visible to compensation actions.
摘要:
In a database management system, when the table to be accessed by a statement is partitioned, a respective partition scan operator is used to access rows of each respective database table partition. A fan out operator receives requests from a calling application to access rows from table, and responds by sending requests for rows to the partition scan operators. It receives rows of the table from the partition scan operators and sends the received rows of the database table to another node in the execution tree. Each of the partition scan operators responds to the requests for rows by returning to the fan out operator qualifying rows, if any, from the corresponding table partition. If the statement being executed includes an embedded delete or update operation, the qualifying rows are deleted or updated at the same time that the qualifying rows are returned to the fan out operator. Control is returned to the calling application only after all rows deleted or updated by the partition scan operators have been sent to the calling application. When the statement being executed is a streaming mode query, the fan out operator sends non-blocking requests to the partition scan operators so that when one access to one partition is blocked, rows from another partition are processed.