CN102026114B - Coloring Ring Back Tone service treating method and Coloring Ring Back Tone service system - Google Patents

Abstract

The present invention discloses a color ring service processing method and a color ring service system, wherein the color ring service processing method is used in a color ring service system with a separation structure of a calling node and a management node, including: stopping the update synchronization of the color ring service between the calling node and the management node ; upgrade or data cutover the CRBT service of the management node; stop the CRBT call service of the calling node, and perform the CRBT call service of the calling node by the management node after the upgrade or data cutover; upgrade or upgrade the CRBT service of the calling node Data cutover; re-starting the update synchronization of the CRBT service between the call node and the management node; stopping the CRBT call service of the management node, and resuming the CRBT call service by the call node after the upgrade or data cutover. Through the present invention, the user experience is improved, the difficulty of version upgrade or data cutover is reduced, and the risk of upgrade or data cutover failure and rollback is avoided.

Description

Color ring service processing method and color ring service system

technical field

The present invention relates to the communication field, in particular, to a color ring service processing method and a color ring service system.

Background technique

With the continuous development of intelligent network services, the CRBT service has become more and more widely used, and has gradually become a basic service in the operation of operators. With the increase of the number of users, the current CRBT call service usually adopts a structure in which the calling node and the management node are separated. As shown in Figure 1, the data of the calling node is synchronized by the management node using advanced replication technology, that is, the data of the calling node It is obtained synchronously by the management node through advanced replication technology.

The CRBT business continues to develop, and various demands continue to emerge, which requires upgrading the version of the original system from time to time to provide more functions. Currently, the upgrade or cutover mechanism generally used in the industry, in order to avoid the user’s normal call drop during the upgrade period and affect the user’s normal communication, it is necessary to stop the CRBT call service during the construction period, and then perform data expansion and transformation on the CRBT database. In order to achieve version upgrades to meet more needs. At present, in order to reduce the impact on existing network users during upgrade or data cutover, telecom operators generally choose to carry out upgrade construction in the early hours of the night. When encountering highly complicated upgrades or cutovers, they also need to issue announcements in advance to the majority of CRBT users. As a result, on the one hand, the upgrade process has affected the CRBT call service of the majority of users. Although users have paid for the CRBT call service, they cannot use CRBT during the upgrade period, resulting in reduced user experience; on the other hand, for complex upgrades Or data cutover, due to the pressure of user complaints, it is usually required to be completed in the shortest time possible, such as within a few hours, otherwise the telecom operator cannot accept it. In this case, it is difficult to avoid mistakes in the upgrade process, upgrade or The risk of data cutover is obvious, which indirectly affects users' use of CRBT services and reduces user experience; on the other hand, when upgrades or data cutovers encounter abnormalities, especially for sites with a large amount of data, even if the upgrade is rolled back It also takes a lot of time, and the user cannot use the ring tone at this time, which reduces the user experience.

Contents of the invention

The main purpose of the present invention is to provide a method for processing a CRBT service and a CRBT service system, so as to at least solve the problem of degradation of user experience caused by CRBT service upgrade or data cutover in the prior art.

According to one aspect of the present invention, there is provided a color ring service processing method, which is used in a color ring service system with a structure where the calling node and the management node are separated, including: stopping the update synchronization of the color ring service between the calling node and the management node; The CRBT service is upgraded or data cutover; the CRBT call service of the call node is stopped, and the management node after the upgrade or data cutover performs the CRBT call service of the call node; the CRBT service of the call node is upgraded or data cutover; Start the update synchronization of the CRBT service between the calling node and the management node; stop the CRBT call service of the management node, and resume the CRBT call service by the calling node after the upgrade or data cutover.

According to another aspect of the present invention, a CRBT service system is provided. The CRBT service system adopts a structure in which the calling node and the management node are separated, and includes: a stop module, configured to stop the update synchronization of the CRBT service between the calling node and the management node; The first upgrade module is used to upgrade or data cutover the CRBT service of the management node; the service conversion module is used to stop the CRBT call service of the calling node, and perform the CRBT of the calling node by the management node after the upgrade or data cutover Call service; the second upgrade module, used to upgrade or data cutover the CRBT service of the call node; the synchronization module, used to restart the update synchronization of the CRBT service between the call node and the management node; the service recovery module, used to stop Manage the CRBT call service of the node, and resume the CRBT call service by the call node after the upgrade or data cutover.

Through the present invention, when the color ring service is upgraded or data cutover, the mechanism of stopping advanced copy and synchronization data is adopted, and the management node is upgraded first, so that the data of the calling node does not change during the upgrade or data cutover, regardless of the management node Whether the upgrade is successful or not does not affect the existing network users to use the CRBT call service; when the management node is updated to the latest version, the call is directed to the management node to trigger the CRBT call service. At this time, the management node can provide comprehensive functions of the latest version without After the original call node responsible for the call service completes data synchronization, the call is directed to the original call node. The entire system has completed the upgrade or cutover project in batches. During the entire project, users can use the ring back tone service normally, which solves the problem The problem of reduced user experience caused by technical CRBT service upgrades or data cutovers, thereby improving user experience, reducing the difficulty of version upgrades or data cutovers, and avoiding the risk of upgrade or data cutover failures and rollbacks Effect.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the present invention and constitute a part of the application. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations to the present invention. In the attached picture:

Fig. 1 is a schematic diagram of the architecture of a color ring service system according to the related art;

FIG. 2 is a flow chart of the steps of a method for processing a CRBT service according to Embodiment 1 of the present invention;

FIG. 3 is a flow chart of steps of a method for processing a CRBT service according to Embodiment 2 of the present invention;

FIG. 4 is a schematic flowchart of a method for processing a CRBT service according to Embodiment 3 of the present invention;

Fig. 5 is a structural block diagram of a CRBT service system according to Embodiment 4 of the present invention.

Detailed ways

Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

Hereinafter, the present invention will be described by taking the CRBT service system in which the calling node and the management node are separated as an example.

Referring to FIG. 2 , it shows a flow chart of the steps of a method for processing a ring back tone service according to Embodiment 1 of the present invention, including the following steps:

Step S202: Stop updating and synchronizing the ring back tone service between the calling node and the management node;

Under normal conditions, the data between the management node and the calling node is updated synchronously to ensure the consistency of data between the two. When an upgrade or data cutover is required, first stop the update synchronization between the two, so that the operation on one will not affect the other.

Step S204: upgrade or data cutover the CRBT service of the management node;

After the data update synchronization between the calling node and the management node stops, the CRBT service of the management node is upgraded or data cutover is performed first.

Step S206: stop the CRBT call service of the calling node, and perform the CRBT call service of the calling node by the management node after upgrading or data cutover;

After the management node is upgraded or the data is cut over, the updated management node is used to replace the original calling node, and the corresponding CRBT call service is executed, so as to ensure the normal use of the user's CRBT call service.

Step S208: upgrade or data cutover the CRBT service of the calling node;

After the management node after the upgrade or data cutover takes over the CRBT call service of the original call node, the call node is upgraded or data cutover is performed.

Step S210: restarting the update synchronization of the ring back tone service between the calling node and the management node;

After both the call node and the management node have been upgraded or data cutover, the two start to synchronize again to ensure the data consistency between the two.

Step S212: Stop the CRBT call service of the management node, and resume the CRBT call service by the call node after the upgrade or data cutover.

After the calling node is upgraded or data cutover, the CRBT call service is resumed, and the management node resumes the original function, and the CRBT call service is no longer performed.

In related technologies, during the process of upgrading the CRBT service or data cutover, user experience will be reduced, and the risk of the upgrade or data cutover is high. Through this embodiment, when the CRBT service is upgraded or data cutover, the mechanism of stopping the advanced replication and synchronization data between the management node and the calling node is adopted, and the management node is first upgraded so that the calling node during the upgrade or data cutover The data does not change, no matter whether the management node is upgraded successfully or not, it will not affect the current network users to use the CRBT call service; when the management node is updated to the latest version, the call is directed to the management node to trigger the CRBT call service, and the management node can provide comprehensive The function of the latest version of the original call node that is not responsible for the call service is completed, and then the call is directed to the original call node. The entire system has completed the upgrade or cutover project in batches. During the entire project, users can Normal use of the CRBT service solves the problem of reduced user experience caused by the CRBT service upgrade or data cutover in the prior art, thereby improving the user experience, reducing the difficulty of version upgrade or data cutover, and avoiding upgrades or The risk effect of data cutover failure fallback.

Referring to FIG. 3 , it shows a flow chart of steps of a color ring service processing method according to Embodiment 2 of the present invention, including the following steps:

Step S302: When the CRBT service is upgraded or data is handed over, the data update synchronization process of the advanced replication is stopped, and the call node continues to use to provide the CRBT call service.

During the cutover period, only the management node's management operations on the CRBT service data are restricted, and the user's use of the CRBT service is not affected.

Step S304: Perform version upgrade or data cutover on the management node.

Step S306: The update of the management node is completed, and the call direction of the HLR (Home Location Register, Home Location Register) is changed to the management node, and the management node temporarily serves as the color ring call service.

Step S308: Clear the call node data, import all the management node data into the call node, and update the call function or process.

Step S310: After the call node data import is completed, restart the data update synchronization process of the advanced replication, and reset the HLR call point to the call node. After the system upgrade or data cutover is completed, the web and other management interfaces are restored.

Compared with the upgrade or data cutover implementation of the existing CRBT service system, this embodiment stops the mechanism of high-level replication and synchronous data during the upgrade and cutover construction, and first implements the upgrade or data cutover transformation to the management node, so that the calling node The data does not change, regardless of whether the management node upgrade or data cutover is successful or not, it will not affect the user's CRBT call service on the live network; when the management node is updated to the latest version, the call is directed to the management node to trigger the CRBT call service. The management node can provide comprehensive functions of the latest version. After the original call node that is not responsible for the call service completes data synchronization, the call is directed to the original call node. The entire system completes the upgrade or data cutover project in batches.

In this embodiment, it is not necessary to suspend the CRBT call service during upgrade and data cutover. Since the data of the call node is synchronized by advanced replication of the management node, the names of the database objects such as the table name field are consistent, so the related stored procedures of the call are common to both the management node and the call node, so there is no need to increase code development and maintenance workload.

Through this embodiment, it solves the impact of service suspension caused by telecom operators on users during version upgrade or data cutover, improves user experience, and greatly reduces the difficulty of version upgrade or data cutover, avoiding This reduces the risk of rollback due to upgrade or data cutover failures.

Referring to FIG. 4 , it shows a schematic flowchart of a method for processing a CRBT service according to Embodiment 3 of the present invention. In the present embodiment, the database oracle 10g is taken as an example, and the project in which cp (service logic) and db (service data) are integrated on the device is taken as an example. The original management node in the description is represented as Cmp, and the original call node is represented as Csp.

Step S402: Before upgrading or data cutover, stop the interfaces of Cmp management services, such as webservice, camp, web and other related interfaces, and perform data backup of the CRBT service data of the management node Cmp.

Step S404: Stop the task of updating and synchronizing the advanced replication data of the management node Cmp and the calling node Csp, and Csp continues to use it to provide the CRBT call query service.

After this operation is executed, the Csp data will lose contact with the Cmp, and the Cmp can perform upgrades and data cutover operations without synchronizing to the Csp. After several hours of upgrade or data cutover, Cmp data and functions are upgraded or data cutover to the latest version, while Csp has no changes. If the Cmp upgrade or data cutover fails abnormally at this time, then use the backup data in step S402 to restore Cmp, and the restored Cmp will restart incremental synchronization with Csp through advanced replication, the original upgrade or data cutover plan will be cancelled, and the system will be restored Although the upgrade or data cutover fails, it will not affect the user's use of the CRBT service. If the Cmp upgrade or data cutover is successful, proceed to step S406 to continue processing.

Step S406: After the upgrade of the management node Cmp or the data cutover is completed, the call direction of the HLR is changed to the management node Cmp, and the management node Cmp temporarily serves as the ring tone call service. At this time, the original call node Csp is no longer used to provide color ring call query, so at this time, backup, upgrade or data cutover of Csp is performed.

The common method of Csp upgrade or data cutover is to clean up the original tables, data, views and functions, and recreate the latest versions of tables, views and other related objects until the Csp data structure is updated.

Step S408: The upgrade or data cutover of the Csp table structure has been completed, but at this time the call direction of the HLR is still directed to Cmp, so select a time period (such as night) with a small call volume at this time, and use oracle advanced replication to perform full volume from Cmp The data is copied to the Csp (it takes about 10 minutes to synchronize the data for tens of millions of users), and after the Csp data synchronization is completed, the corresponding functions and stored procedures are updated.

Step S410: recovering the Csp's task for incremental synchronization, so as to ensure that the Csp's CRBT call data is synchronized with the Cmp's data in real time after this step.

Step S412: Change the call direction of the HLR to Csp, and Cmp restores various management interfaces such as webservie, web, and tent.

Through this embodiment, the upgrade of the CRBT service or the data cutover can be implemented smoothly and safely without affecting the user's use of the CRBT service. Wherein, when the Cmp upgrade fails, it can be rolled back without affecting the CRBT service, effectively avoiding the negative impact of the upgrade failure.

Referring to Fig. 5, it shows a structural block diagram of a ring back tone service system according to Embodiment 4 of the present invention, including:

The stop module 502 is used to stop the update synchronization of the CRBT service between the calling node and the management node; the first upgrade module 504 is used to upgrade or data cutover the CRBT service of the management node; the service conversion module 506 is used to stop the call The CRBT call service of the node, and the CRBT call service of the calling node is performed by the management node after the upgrade or data cutover; the second upgrading module 508 is used to upgrade or data cutover the CRBT service of the calling node; the synchronization module 510, It is used to restart the update synchronization of the CRBT service between the calling node and the management node; the service recovery module 512 is used to stop the CRBT call service of the management node, and resume the CRBT call service by the calling node after the upgrade or data cutover.

Preferably, the service conversion module 506 includes: a first service stop module, used to stop the CRBT call service of the calling node; a first redirection module, used to direct the CRBT service call of the home location register HLR to be redirected by the calling node to upgrade Or the management node after the data cutover; the first execution module is used to execute the color ring call service by using the management node indicated by the call pointing direction of the color ring service redirected by the HLR.

Preferably, the service recovery module 512 includes: a second service stop module, used to stop the CRBT call service of the management node; a second redirection module, used to point the CRBT service call of the HLR to the management node after the upgrade or data cutover Redirected to the call node after upgrade or data cutover; the second execution module is used to use the call node indicated by the redirected CRBT service call to execute the CRBT call service.

Preferably, the CRBT service system of this embodiment further includes: a data backup module, used for performing data backup of the CRBT service of the management node before the stop module stops updating and synchronizing the CRBT service between the calling node and the management node.

Preferably, the CRBT service system of this embodiment also includes: a data recovery module, used for upgrading or data cutover failure of the CRBT service of the management node, then using the data of the CRBT service backed up by the data backup module to restore the CRBT service of the management node Perform data recovery.

Through this embodiment, in the implementation technology of intelligent network service products (such as CRBT service products), especially in the application of advanced replication environment (separation of calling node and management node), when performing version upgrade or data cutover of the system, It can be completed without interrupting the CRBT call service, which solves the problem of user experience degradation caused by the CRBT service upgrade or data cutover in the prior art, thereby improving user experience and reducing version upgrade or data cutover. It also avoids the risk of upgrade or data cutover failure and rollback.

Obviously, those skilled in the art should understand that each module or each step of the above-mentioned present invention can be realized by a general-purpose computing device, and they can be concentrated on a single computing device, or distributed in a network formed by multiple computing devices Alternatively, they may be implemented in program code executable by a computing device so that they may be stored in a storage device to be executed by a computing device, and in some cases in an order different from that shown here The steps shown or described are carried out, or they are separately fabricated into individual integrated circuit modules, or multiple modules or steps among them are fabricated into a single integrated circuit module for implementation. As such, the present invention is not limited to any specific combination of hardware and software.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (8)

1. a color ring processing method, for calling out the multimedia ring service system of node and management node separation architecture, is characterized in that, comprising:

Stop the renewal of Ring Back Tone service between described calling node and described management node synchronous;

The Ring Back Tone service of described management node is upgraded or data cut-over;

Stop the CRBT call business of described calling node, and by upgrade or described management node after data cut-over performs the CRBT call business of described calling node;

The Ring Back Tone service of described calling node is upgraded or data cut-over;

The renewal restarting Ring Back Tone service between described calling node and management node is synchronous;

Stop the CRBT call business of described management node, and by the described CRBT call business of described calling node recovery execution of upgrading or after data cut-over;

Wherein, describedly to be comprised by the step of upgrading or described management node after data cut-over performs the CRBT call business of described calling node:

The calling of the Ring Back Tone service of attaching position register HLR is pointed to and is redirected the described management node after into upgrading or data cut-over by described calling node;

The described management node of instruction is pointed in described Ring Back Tone service calling after using described HLR to be redirected, performs described CRBT call business.

2. method according to claim 1, is characterized in that, the step of the described described CRBT call business of described calling node recovery execution by upgrading or after data cut-over also comprises:

The calling of the Ring Back Tone service of described HLR is pointed to and is redirected the calling node after into described upgrading or data cut-over by the management node after described upgrading or data cut-over;

The described calling node of instruction is pointed in described Ring Back Tone service calling after using described HLR to be redirected, performs described CRBT call business.

3. method according to claim 1, is characterized in that, before the step that the renewal of Ring Back Tone service is synchronous between described stopping described calling node and described management node, also comprises:

Data backup is carried out to the Ring Back Tone service of described management node.

4. method according to claim 3, is characterized in that, also comprises:

If the Ring Back Tone service of described management node carries out upgrading or data cut-over failure, then the data of the Ring Back Tone service of described backup are used to carry out date restoring to the Ring Back Tone service of described management node.

5. a multimedia ring service system, described multimedia ring service system adopts calling node and management node separation architecture, it is characterized in that, comprising:

Stopping modular, for stopping the renewal of Ring Back Tone service between described calling node and described management node synchronous;

First upgraded module, for upgrading or data cut-over to the Ring Back Tone service of described management node;

Business modular converter, for stopping the CRBT call business of described calling node, and by upgrade or described management node after data cut-over performs the CRBT call business of described calling node;

Second upgraded module, for upgrading or data cut-over to the Ring Back Tone service of described calling node;

Synchronization module, synchronous for the renewal restarting Ring Back Tone service between described calling node and management node;

Business recovery module, for stopping the CRBT call business of described management node, and by the described CRBT call business of described calling node recovery execution of upgrading or after data cut-over;

Wherein, described business modular converter comprises:

First business stopping modular, for stopping the CRBT call business of described calling node;

First redirection module, is redirected the described management node after into upgrading or data cut-over for the calling of the Ring Back Tone service of attaching position register HLR being pointed to by described calling node;

First Executive Module, the described management node of instruction is pointed in the described Ring Back Tone service calling after being redirected for using described HLR, performs described CRBT call business.

6. system according to claim 5, is characterized in that, described business recovery module also comprises:

Second business stopping modular, for stopping the CRBT call business of described management node;

Second redirection module, is redirected the calling node after into described upgrading or data cut-over for the calling of the Ring Back Tone service of described HLR being pointed to by the management node after described upgrading or data cut-over;

Second Executive Module, the described calling node of instruction is pointed in the described Ring Back Tone service calling after being redirected for using described HLR, performs described CRBT call business.

7. system according to claim 5, is characterized in that, also comprises:

Data backup module, for stop at described stopping modular the renewal of Ring Back Tone service between described calling node and described management node synchronous before, data backup is carried out to the Ring Back Tone service of described management node.

8. system according to claim 7, is characterized in that, also comprises:

Data recovery module, if carry out upgrading or data cut-over failure for the Ring Back Tone service of described management node, then the data of the Ring Back Tone service using described data backup module to back up carry out date restoring to the Ring Back Tone service of described management node.