Abstract: A securities trading apparatus includes a memory; and a processor coupled to the memory, the processor configured to: extract transactions from trading transactions stored in the memory, the extracted transactions being one of order transactions or insert transactions, each of the order transactions being a buy order transaction or a sell order transaction; and generate a single trading transaction from the extracted transactions.

Abstract: A securities trading apparatus includes a memory; and a processor coupled to the memory, the processor configured to: extract transactions from trading transactions stored in the memory, the extracted transactions being one of order transactions or insert transactions, each of the order transactions being a buy order transaction or a sell order transaction; and generate a single trading transaction from the extracted transactions.

Abstract: An information processing method includes executing a processing corresponding to a first request of a terminal apparatus using a first information processing apparatus, when a fault occurs in the first information processing apparatus, transmitting an apparatus information that identifies the first information processing apparatus from a second information processing apparatus to the terminal apparatus, after receiving the apparatus information by the terminal apparatus, discarding data transmitted from the first information processing apparatus to the terminal apparatus, transmitting, from the terminal apparatus to the second information processing apparatus, a response notification indicating that the apparatus information is received by the terminal apparatus, and after receiving the response notification by the second information processing apparatus, executing the processing corresponding to a second request of the terminal apparatus using the second information processing apparatus.

Abstract: A computer-readable recording medium having stored therein a program for causing a first processor to execute a process, the first processor included in an information-processing system that includes a second processor to store data and receive a data transaction, and a third processor to operate as a stand-by apparatus while the second processor operates as an active apparatus, wherein the process includes generating a temporary-transaction identifier for identifying the transaction; adding the generated temporary-transaction identifier to a first request about the transaction, and transmitting the first request to the second and third processors; and upon receipt of a response to the first request from the second processor, extracting a transaction identifier for identifying the transaction and a data identifier for identifying the data from the response, adding the transaction and data identifiers to a second request about the transaction, and transmitting the second request to the second and third process

Abstract: An information processing method includes executing a processing corresponding to a first request of a terminal apparatus using a first information processing apparatus, when a fault occurs in the first information processing apparatus, transmitting an apparatus information that identifies the first information processing apparatus from a second information processing apparatus to the terminal apparatus, after receiving the apparatus information by the terminal apparatus, discarding data transmitted from the first information processing apparatus to the terminal apparatus, transmitting, from the terminal apparatus to the second information processing apparatus, a response notification indicating that the apparatus information is received by the terminal apparatus, and after receiving the response notification by the second information processing apparatus, executing the processing corresponding to a second request of the terminal apparatus using the second information processing apparatus.

Abstract: An information processing method includes executing a processing corresponding to a first request of a terminal apparatus using a first information processing apparatus, when a fault occurs in the first information processing apparatus, transmitting an apparatus information that identifies the first information processing apparatus from a second information processing apparatus to the terminal apparatus, after receiving the apparatus information by the terminal apparatus, discarding data transmitted from the first information processing apparatus to the terminal apparatus, transmitting, from the terminal apparatus to the second information processing apparatus, a response notification indicating that the apparatus information is received by the terminal apparatus, and after receiving the response notification by the second information processing apparatus, executing the processing corresponding to a second request of the terminal apparatus using the second information processing apparatus.

Abstract: An information processing apparatus includes a memory; and a processor to execute a process including: adding an identifier based on a reception order to an access request indicating a transmission request or a reception request of a block of data received from a client terminal; retrieving, from among information processing apparatus which is included in a distribution-type network which distributes transmitting and receiving processing of a data, an information of the information processing apparatus which processes an access request added with the identifier which is scheduled to be added; storing, in the memory, the information of the information processing apparatus in association with the identifier which is scheduled to be added; and replying the information, which is stored in association with the identifier in the memory when the identifier is added to an access request, to the client terminal.

Abstract: An information processing method includes executing a processing corresponding to a first request of a terminal apparatus using a first information processing apparatus, when a fault occurs in the first information processing apparatus, transmitting an apparatus information that identifies the first information processing apparatus from a second information processing apparatus to the terminal apparatus, after receiving the apparatus information by the terminal apparatus, discarding data transmitted from the first information processing apparatus to the terminal apparatus, transmitting, from the terminal apparatus to the second information processing apparatus, a response notification indicating that the apparatus information is received by the terminal apparatus, and after receiving the response notification by the second information processing apparatus, executing the processing corresponding to a second request of the terminal apparatus using the second information processing apparatus.