Oracle International Corporation

Jim Yongshun Jin

Todd Jeffery Little

Sheng Zhu

Xugang Shen

Shi Zhou

Jared Li

Weiguo Zhu

Shun Li

Jesse Hou

Pierce Shi

Xiangdong Li

Hui Chen

Qingsheng Zhang

Xianzheng Lv

A self-describing data format capable of carrying payload information, such as Tuxedo payload information, as well as filter information. The data format can allow for expression of some or all of Tuxedo Typed Buffers, including STRING, CARRAY, MBSTRING, VIEW, VIEW32, FML, and FML32. The data format is also capable of supporting nesting and error-checking. The proposal of user payload collection can allow customers to siphon off user/payload data to be used in applications, such as Business Intelligence applications, without the need for additional information to be passed with the payload data.

System and method for data payload collection monitoring and analysis in a transaction processing environment

Described herein are systems and methods for implementing a distributed ledger a blockchain cloud service. The blockchain cloud service can include nodes of the distributed ledger and a REST proxy service component. The REST proxy service uses a service development kit for the distributed ledger to communicate with the distributed ledger, and can provide REST APIs for use by client applications to query through chaincodes, synchronously or asynchronously invoke transactions through the chaincodes, get transaction statuses, and get BCS proxy versions. The REST proxy service component can authenticate REST calls, and translate the REST calls into remote procedural calls, for use in interfacing with the distributed ledger. The REST proxy service component can further provide REST APIs that support the same functions which are provided by the BCS management console component, and provide a user interface for client applications to consume the BCS instance.

System and method for providing a representational state transfer proxy service for a blockchain cloud service

In accordance with an embodiment, described herein is a system and method for implementing a distributed ledger a blockchain cloud service. The blockchain cloud service can include nodes of the distributed ledger and a management console component. The management console component can include a web application running in a script runtime environment, a plurality of backend of APIs for communicating with various nodes of the blockchain cloud service, and a plurality of client APIs configured to be invoked by a client application. The plurality of client APIs uses one or more of the plurality of backend APIs in provisioning the distributed ledger as a blockchain cloud service, and in managing the managing the blockchain cloud service.

System and method for providing an interface for a blockchain cloud service

System and method for managing a blockchain cloud service

In accordance with an embodiment, described herein is a system and method for providing distributed caching in a transactional processing environment. The caching system can include a plurality of layers that provide a caching feature for a plurality of data types, and can be configured for use with a plurality of caching providers. A common data structure can be provided to store serialized bytes of each data type, and architecture information of a source platform executing a cache-setting application, so that a cache-getting application can use the information to convert the serialized bytes to a local format. A proxy server can be provided to act as a client to a distributed in-memory grid, and advertise services to a caching client, where each advertised service can match a cache in the distributed in-memory data grid, such as Coherence. The caching system can be used to cache results from a service.

System and method for utilizing a distributed in-memory data grid to implement typed buffer caching services for a transactional processing environment

Systems and methods for implementing a distributed ledger as a blockchain cloud service are provided. The blockchain cloud service can include nodes of the distributed ledger and a REST proxy service component. The REST proxy service uses a service development kit for the distributed ledger to communicate with the distributed ledger, and can provide REST APIs for use by client applications to query through chaincodes, synchronously or asynchronously invoke transactions through the chaincodes, get transaction statuses, and get BCS proxy versions. The REST proxy service component can authenticate REST calls, and translate the REST calls into remote procedural calls, for use in interfacing with the distributed ledger. The REST proxy service component can further provide REST APIs that support the same functions which are provided by the BCS management console component, and provide a user interface for client applications to consume the BCS instance.

In accordance with an embodiment, described herein is a system and method for making requests to a specific server in a transactional processing environment with a multiple servers, single queue (MSSQ) configuration. Each server in a MSSQ set can be associated with a secondary request queue, and can include a main thread, a secondary thread, and an internal memory queue. Each server can use an application programming interface (API) to advertise one or more non-unanimous services on a secondary request queue associated with that server. The secondary thread of a particular server is configured to dequeue, from the secondary request queue associated with the particular server, a request message for a non-unanimous service, and stores the dequeued message in the internal memory queue. The main thread of the particular server checks the internal memory queue before checking the main request queue for messages to process.

System and method for providing MSSQ notifications in a transactional processing environment

System and method for providing distributed caching in a transactional processing environment

A system and method for booting application servers in parallel. In an exemplary method, each server and server group entry can be associated with a dependency attribute. The method can create a dependency map based upon the dependency attributes. Servers that do not have a dependency can be booted in parallel. The remaining servers and server groups can be booted based upon the dependency map.

Growing community of inventors

Beijing, China

Jim Yongshun Jin