摘要:
An endless script or other function is considered to be malicious as it exhausts system resources such as CPU time and memory. Therefore, the handling of an endless function execution is crucial, particularly in a wireless runtime environment. A combination of time-out and user-interruption scheme is used to detect and handle the problem.
摘要:
Wireless data message optimization for messages sent between a wireless device and a server that provides a service that the wireless device is authorized to access is provided using an application gateway that serves as a proxy between the wireless device and the server. The application gateway maps optimized service request messages generated by the wireless device to a service request message format expected by the server, and maps response messages generated by the server to an optimized response message format expected by the wireless device. The optimized message format is flattened by removing unnecessary message structure, eliminates unnecessary message fields, and uses default and enumeration encoding to reduce optimized message size.
摘要:
A system and method for the simplification of data structures, particularly those used for wireless communications, encodes data structures for efficient storage and access. Wireless devices are provisioned with user applications for accessing remote services, such as World Wide Web services. The user applications comprise a plurality of component definitions which typically describe complex data structures for execution by a runtime environment. The runtime environment is conditioned to use a manner to encode such data structures in flat arrays of primitive types.
摘要:
A waste management system and method of registering and deleting application waste is provided. The waste management system comprises a waste registration module for registering application waste and a waste deletion module for deleting the registered waste based upon the deletion priority. The waste registration module includes a deletion priority unit for assigning deletion priority to registered waste. The method comprises the steps of registering application waste, assigning deletion priority to registered waste, and deleting the registered waste based upon the deletion priority.
摘要:
An application container-level transaction management system for managing transactions of an application on a wireless device. The system comprises a transaction manager for providing an interface to the application container for accessing methods for creation and execution of transactions in a hierarchical order. The transactions comprising correlative operations. The system further comprises a transaction stack for storing the transactions to be executed in an execution order according to the hierarchical order, the order of execution providing for at least one of rollback and completion of the correlative operations.
摘要:
There is provided a system for executing a container-managed application in a processing device, the system comprising a shared service container providing at least one common service for the processing device, executed in at least one process and at least one container-managed application, each comprising an application executed in a given process and accessing at least one service of the application and the at least one common service using a single service discovery API.
摘要:
A method of application waste management in a wireless device is provided. The method comprised a first low-memory event. Deleting a first set of data records incrementally until event is cleared or no more records are present. Determining a second low-memory event when memory is still low. Executing a clean-up script to mark additional data records for deletion. Deleting the second set of data records until the second low-memory condition are cleared or no more records are present.
摘要:
A waste management system and method of registering and deleting application waste is provided. The waste management system comprises a waste registration module for registering application waste and a waste deletion module for deleting the registered waste based upon the deletion priority. The waste registration module includes a deletion priority unit for assigning deletion priority to registered waste. The method comprises the steps of registering application waste, assigning deletion priority to registered waste, and deleting the registered waste based upon the deletion priority.
摘要:
A system and method for the simplification of data structures, particularly those used for wireless communications, encodes data structures for efficient storage and access. Wireless devices are provisioned with user applications for accessing remote services, such as World Wide Web services. The user applications comprise a plurality of component definitions which typically describe complex data structures for execution by a runtime environment. The runtime environment is conditioned to use a manner to encode such data structures in flat arrays of primitive types.
摘要:
Method and system for controlling application access to a shared resource in a runtime environment. The shared resource is owned by a remote resource owner. An access control ticket including a permission for the shared resource, a cryptographically verifiable remote resource owner identifier and a cryptographically verifiable application owner identifier are generated. The access control ticket is approved and signed by the remote resource owner, and transmitted to the runtime environment. The application, when executed in the runtime environment, accesses the resource based on the permission.