Abstract:
The application discloses a method, system, control device and node device for data transmission. The method includes determining a source node for data transmission; selecting a node which has not been selected for reception of the data as a destination node for the data transmission, from a list of nodes for the reception of the data, wherein the destination node serves as the next nearest node of the source node; wherein the list of nodes comprises at least one identifier and an address of each node; and issuing a data transmission task to the source node, wherein the data transmission task comprises the identifier and the address of the destination node, so that the source node transmits the data to the destination node according to the address of the destination node. The technical solutions of the application can guarantee the data transmission speed and the data transmission efficiency.
Abstract:
The disclosed embodiments relate generally to a method and a system for realizing a cross-domain remote command. In accordance with one embodiment, the method may include, sending a remote command execution application to a full network management module by a client in the source domain, determining whether the remote command execution application is a cross-domain remote command execution application, if yes, returning routing information of a route server in the source domain to the client and sending routing information of a route server in the target domain and the target server to the route server in the source domain, by the full network management module; establishing a link between the client and the route server in the source domain, by the client itself; generating a data package having routing information of the target server and sending the data package to the route server in the target domain, by the route server in the source domain; establishing a link between the route server in the target domain and the target server, by the route server in the target domain itself.
Abstract:
A domain name resolution method is provided. The method includes: receiving a domain name query request and a terminal IP address; obtaining, according to the domain name query request and the terminal IP address, user's location and operator information; and querying for a proxy server address matching the operator information or matching the user's location and the operator information, and querying for an application server address matching the operator information. The method allows improving of domain name resolution speed and thus domain name access speed. In addition, a domain name server, domain name access method, system and terminal are provided.
Abstract:
The present invention discloses a content distribution method, system and a server. In one embodiment, the method includes: receiving a content distribution request form a client; obtaining all receiving ends designated by the content distribution request, and marking at least a portion of the receiving ends with a first status code; judging whether all the at least a portion of the receiving ends complete the distribution task, if not, controlling an internal distribution process until all the at least a portion of the receiving ends complete the distribution task.
Abstract:
The disclosed embodiments relate generally to method and device for transferring a file. In accordance with one embodiment, the method may include, receiving a file transfer request including information of a file and the file receiver; separating the file into multiple file segments; pushing the multiple file segments to the file receiver; if receiving a retransfer request sent by the file receiver, pushing the file segment assigned by the retransfer request to the file receiver; if receiving an acknowledgement sent by the file receiver, ending the file transferring, the acknowledgement indicating all of the multiple file segments being received by the file receiver. The method and device provided in the disclosed embodiments can transfer file more reliable.