CN114285863A - System and method for judging device operation state by updating execution state - Google Patents
System and method for judging device operation state by updating execution state Download PDFInfo
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Abstract
A system and method for judging device operation state by updating execution state, after recording event data containing execution state when judging target data change, the slave server updates execution state according to whether generated download notification message is successfully transmitted to the consumption host after detecting event data, and updates execution state according to whether the consumption host reads target data, and judges whether online between the consumption host and the slave server is abnormal according to execution state.
Description
Technical Field
A system and method for determining device operation status, and more particularly, to a system and method for determining device operation status by updating execution status.
Background
With the development of economy and science and technology, large-scale enterprises are getting larger and larger, and communication and transportation means are also greatly improved, so that enterprise groups can set offices in different places and establish internal networks to connect different offices.
The internal network established by the enterprise group usually establishes different network domains according to different geographical positions, and sets an access authority meeting requirements for each network domain, so that the data application hosts in different network domains can be connected to the data providing server for data access through the network topology structure and the access authority of the network domains.
Generally, even though all devices are within the same enterprise group, the data providing server does not monitor whether the data application host executing the consuming application system or the data query service can operate normally. However, if the data providing server does not monitor the operation status of the data application host, the data providing server may repeatedly push data under the condition that the data application host cannot operate normally, which causes waste of bandwidth and resources, and even data error of the data application host.
Therefore, some data providing servers rely on request packets and/or response packets transmitted between the data application hosts and the data application hosts, or monitor specific programs executed by the data application hosts to determine whether the data application hosts are operating normally. However, the way of sending and receiving the request packet/response packet requires developing corresponding application subsystems on the data providing server and the data application host to provide related interfaces, which will increase additional development cost and burden; the way of monitoring the specific program executed by the client host requires additional analysis of the data obtained by monitoring, and also requires additional cost and burden.
In summary, it is known that there is a problem in the prior art that the monitoring of the operation status of the data application host by the data providing server will increase the cost, and therefore, an improved technical solution is needed to solve the problem.
Disclosure of Invention
In view of the problem of the prior art that the monitoring of the operation status of the data application host by the data providing server will increase the cost, the present invention discloses a system and a method for determining the operation status of the device by updating the execution status, wherein:
the invention discloses a system for judging the operation state of a device by updating an execution state, which at least comprises: the main server is used for generating and recording event data containing an execution state when the target data is judged to be changed; a consumption host; the slave server is used for synchronizing data with the master server, generating a download notification message and transmitting the download notification message to the consumption host when event data is detected, enabling the consumption host to read target data from the slave server when the download notification message is received according to whether the download notification message is successfully transmitted to the consumption host to update the execution state, and judging whether the online among the consumption host, the slave server and the consumption host is abnormal according to whether the target data is read by the consumption host to update the execution state after the download notification message is successfully transmitted to the consumption host.
The invention discloses a method for judging the operation state of a device by updating an execution state, which at least comprises the following steps: when the main server judges that the target data changes, event data containing an execution state is generated and recorded; synchronizing data between the slave server and the master server; when the slave server detects the event data, generating a download notification message and transmitting the download notification message to the consumption host; the slave server updates the execution state according to whether the download notification message is successfully transmitted to the consuming host; after receiving the download notification message, the consumption host reads the target data from the server; after the server successfully transmits the downloading notification message to the consuming host, updating the execution state according to whether the consuming host reads the target data; and the slave server judges whether the online of the consumption host and the slave server and the consumption host is abnormal or not according to the execution state.
The system and the method disclosed by the invention are different from the prior art in that after event data containing an execution state is recorded when the target data is judged to be changed through the server, the server updates the execution state according to whether a generated download notification message is successfully transmitted to the consumption host when the event data is detected, updates the execution state according to whether the consumption host reads the target data, and judges whether the online between the consumption host and the slave server is abnormal or not according to the execution state, thereby solving the problems in the prior art and achieving the technical effect of accurately knowing whether the data providing server and the data application host are abnormal or not and the time when the abnormal occurs.
Drawings
FIG. 1 is a system architecture diagram for determining the device operation status by updating the execution status according to the present invention.
FIG. 2A is a flowchart of a method for determining the operation status of a device by updating an execution state according to the present invention.
Fig. 2B is a flowchart of a method for establishing a mapping relationship between target data, a slave server, and a consuming host according to the present invention.
FIG. 2C is a flow chart of an additional method for determining the operating condition of a device by updating an execution state according to the present invention.
The reference numbers are as follows:
110 consumption host
120 main server
130 slave server
The slave server synchronizes data with the master server, step 230
Detailed Description
The features and embodiments of the present invention will be described in detail with reference to the drawings and examples, which are sufficient for those skilled in the art to easily understand the technical means applied to solve the technical problems and to implement the technical means, thereby achieving the effects achieved by the present invention.
The invention can judge whether the operation states and the mutual connection states of the slave server and the consumption host are abnormal or not according to the execution states by recording the execution states corresponding to the target data in the master server. In the present invention, the consuming host may provide services (including but not limited to monitoring services, statistical services, etc.) through the target data.
The system operation of the present invention will be described with reference to the system architecture diagram of the present invention, which is illustrated in fig. 1, for updating the operation status of the execution state determination device. As shown in FIG. 1, the system of the present invention comprises a consuming host 110, a host server 120, and a delivery server 130. Wherein, the consuming host 110, the master server 120, and the slave server 130 may be computing devices. It should be noted that, in the present invention, there may be more than one consumption host 110 and slave server 130, that is, there may be two or more consumption hosts 110 or slave servers 130.
The consuming host 110 may be connected to the master server 120 and the slave server 130 through a wired network or a wireless network, and may receive data or signals transmitted by the master server 120/the slave server 130, or may transmit data or signals to the master server 120/the slave server 130. Wired networks contemplated by the present invention include, but are not limited to, cable direct connections, ethernet networks, and the like; the present invention provides a wireless network, such as a mobile communication network (cellular network) like 3G/4G/5G, a wireless local area network (wlan) like WiFi or Zigbee, bluetooth, infrared ray, near-end communication, etc., but the present invention is not limited thereto.
The consuming host 110 may set one or more target identification data. The target identification data set by the consuming host 110 may indicate at least target data to be acquired by the consuming host 110, and for example, the target identification data may be a name of the target data, an operation identifier indicating an operation performed by the target data, or the like. The operation is to add, update, delete, etc. to the target data, but the operation is not limited to the above, and any action that can change the target data may be the operation proposed by the present invention; the operation identifier may be composed of any number of letters, numbers, letters, symbols arranged in any order.
The consuming host 110 may also generate a registration request. The registration request generated by the consuming host 110 includes the set target identification data. Typically, the registration request also contains network identification data of the consuming host 110. In some embodiments, the registration request may also include other information, such as information related to the consuming host, a request source of the target data, etc., but the invention is not limited thereto. The network identification data includes, but is not limited to, a network address (IP address).
The consuming host 110 may also transmit the generated registration request to the primary server 120. In most embodiments, the consuming host 110 may interface with the host server 120 using an Application Programming Interface (API) provided by the host server 120 and communicate the registration request to the host server 120 through the API provided by the host server 120.
The consuming host 110 is also responsible for receiving the download notification message transmitted from the server 130. The download notification message received by the consuming host 110 may include the target identification data, but the invention is not limited thereto, for example, the download notification message may also include an application programming interface provided by the server 130.
The consuming host 110 is also responsible for connecting to the slave server 130 that sent the download notification message according to the received download notification message, and for downloading the target data from the connected slave server 130. The consuming host 110 may connect to the slave server 130 to download the target data according to the api recorded in the download notification message, but the invention is not limited thereto, for example, the consuming host 110 may also directly send the request for downloading the target data back to the slave server 130 when receiving the download notification message.
The master server 120 may be connected to the consuming host 110, the slave server 130, and the management server 140 through a wired or wireless network, and may receive data or signals transmitted by the consuming host 110, the slave server 130, and the management server 140, and may also transmit data or signals to the consuming host 110, the slave server 130, and the management server 140.
The master server 120 may determine the slave server 130 corresponding to the consuming host 110. Generally, the master server 120 may determine the slave server 130 corresponding to the consuming host 110 according to the network identification data of the consuming host 110, for example, the master server 120 may select the slave server 130 corresponding to the consuming host 110 in the same network domain as the consuming host 110 to correspond to the consuming host 110, but the invention is not limited thereto.
The master server 120 may also receive the target identification data transmitted by the consuming host 110, and may transmit the received target identification data to the slave server 130 corresponding to the consuming host 110. In some embodiments, the master server 120 may also read the network identification data of the consuming host 110 from the request to transmit the target identification data and transmit the network identification data to the slave server 130 along with the target identification data.
The main server 120 may also store various data including target data. If the main server 120 uses the database to store data, the main server 120 may additionally create and maintain a specific event table in the database; if the main server 120 does not use the database to store data, the main server 120 can use the file to create and maintain the event table.
The host server 120 may add a new event data to the maintained event table when the stored data is changed due to the triggering of the operation event (e.g., adding, modifying, deleting) of the stored data. Each piece of event data stored in the event table maintained by the host server 120 may include identification data (such as a name) of the operated data, an operation identifier indicating an operated behavior, and an execution state, but the invention is not limited thereto, and for example, the event data may also include a time when the data is operated and a time when the state is updated. In some embodiments, the execution state when the event data is added may be a communication indicating that the data has been created.
The master server 120 may also determine whether the operating status of the slave server 130 and the connection status between the slave server 130 and the master server 120 are abnormal according to the execution status in the maintained event table. In more detail, when the execution status in the event table is a message indicating that the notification is successful or the transmission is successful, the master server 120 may determine that the slave server 130 is functioning normally, and that the connection status between the master server 120 and the slave server 130 and the connection status between the slave server 130 and the consuming host 110 are both normal; when the execution status in the event table is a message indicating notification failure or transmission failure, the master server 120 may also determine that the slave server 130 is functioning normally and the connection status between the master server 120 and the slave server 130 is normal, but may determine that the connection status between the slave server 130 and the consuming host 110 is abnormal; when the execution status in the event table is a message indicating that the execution status is read or finished, the master server 120 may determine that the functions of the slave server 130 and the consuming host 110 are normal, and the connection status between the master server 120 and the slave server 130 and the connection status between the slave server 130 and the consuming host 110 are also normal; when the execution state in the event table is the message indicating that the data acquisition is abnormal, the master server 120 may determine that the slave server 130 functions normally, and the connection state between the master server 120 and the slave server 130 and the connection state between the slave server 130 and the consuming host 110 are both normal, but the consuming host 110 functions abnormally; when the execution status in the event table continues to be the message indicating that the data is established, the master server 120 may determine that the slave server 130 is malfunctioning and/or that the connection status between the master server 120 and the slave server 130 is abnormal.
The slave server 130 may be connected to the master server 120 and the consuming host 110 through a wired or wireless network, and may receive data or signals transmitted by the master server 120/the consuming host 110, or may transmit data or signals to the master server 120/the consuming host 110.
The slave server 130 may synchronize data with the master server 120. The data synchronized by the slave server 130 and the master server 120 may include an event table maintained by the master server 120, and may include all data stored by the master server 120 or target data corresponding to the target identification data transmitted to the master server 120 by the corresponding consuming host 110.
The slave server 130 may also receive the target identification data and the network identification data transmitted by the master server 120, and may record the received target identification data and the network identification data as one data in the host attention data table, thereby establishing a correspondence relationship between the target data corresponding to the target identification data and the consuming host 110 indicated by the network identification data.
The slave server 130 is also responsible for detecting the presence of event data in the data synchronized with the master server 120. The slave server 130 may continuously monitor records newly added to the event table synchronized with the master server 120 through a monitoring function provided by a database management program (or called a database management system, DBMS) or query the newly added event data of the event table after synchronizing data with the master server 120 each time, thereby obtaining the event data newly added to the event table; if the slave server 130 does not use the database to store data, the slave server 130 may query the event data newly added to the event table after synchronizing data with the master server 120 each time, thereby obtaining the event data newly added to the event table. The slave server 130 may determine that the event data is detected when the acquired event data includes target identification data corresponding to the target data. For example, if the target identification data is only the name of the target data, when the event data newly added to the event table includes the name of the target data, the slave server 130 may determine that the event data is detected; if the target identification data includes the name and the operation identifier of the target data, the host server 130 may determine that the event data is detected when an event data added to the event table includes the name and the operation identifier of the target data.
The slave server 130 is also responsible for generating a download notification message when event data is detected. The slave server 130 is also responsible for transmitting the generated download notification message to the consuming host 110 corresponding to the detected event data. In more detail, the slave server 130 may read the network identification data corresponding to the target identification data in the detected event data from the maintained host interest data table, and transmit the download notification message to the consuming host 110 corresponding to the obtained network identification data.
The slave server 130 is also responsible for updating the execution status in the event table synchronized with the master server 120 according to the result of sending the download notification message to the corresponding consuming host 110. For example, when the response indicating that the download notification message is received from the server 130 is transmitted by the consuming host 110 within a certain time after the download notification message is transmitted to the consuming host 110, the slave server 130 may update the execution status of the corresponding event data in the event table to a message indicating that the transmission is successful or the notification is successful; when the server 130 cannot transmit the download notification message to the consuming host 110, or the server 130 does not receive the response indicating that the download notification message is received, which is transmitted by the consuming host 110, within a certain time after the download notification message is transmitted to the consuming host 110, the slave server 130 may update the execution status of the corresponding event data in the event table to a message indicating that the transmission or notification has failed. However, the manner of determining whether the download notification message is successfully transmitted to the consuming host 110 from the server 130 is not limited thereto.
The slave server 130 may also provide an application programming interface to download the target data to the corresponding consuming host 110. The slave server 130 may provide the same application programming interface for all target data, or may provide different application programming interfaces for different target data, respectively, and the present invention is not particularly limited.
The slave server 130 is also responsible for receiving the read request transmitted by the corresponding consuming host 110, reading the corresponding target data according to the target identification data in the received read request, and returning the read target data to the corresponding consuming host 110. If the application programming interface is provided to the consuming host 110 from the server 130, the reading request transmitted by the consuming host 110 may be received from the server 130 through the provided application programming interface, and the target data may be transmitted back to the consuming host 110 through the application programming interface.
The slave server 130 is also responsible for updating the execution status of the corresponding event data in the event table synchronized with the master server 120 to a message indicating that the read or the end is reached when the read target data is returned to the corresponding consuming host 110. The slave server 130 is also responsible for updating the execution state of the corresponding event data in the event table to a message indicating that the data reading is abnormal when the read request transmitted by the corresponding consuming host 110 is not received within a predetermined time after the execution state in the event table is updated to a message indicating that the transmission is successful or the notification is successful.
The slave server 130 is also responsible for determining whether the operation status of the consuming host 110 and the connection status between the slave server 130 and the consuming host 110 are abnormal according to the execution status in the event table. In more detail, when the execution status in the event table synchronized with the master server 120 is a message indicating that the notification is successful or the transmission is successful, the slave server 130 may determine that the connection status between the slave server 130 and the consuming host 110 is normal; when the execution status in the event table is a message indicating notification failure or transmission failure, the host server 120 may determine that the connection status between the slave server 130 and the consuming host 110 is abnormal; when the execution status in the event table is a message indicating that the execution status is read or finished, the master server 120 may determine that the consuming host 110 is functioning normally and the connection status between the slave server 130 and the consuming host 110 is normal; when the execution state in the event table is a message indicating that the data acquisition is abnormal, the host server 120 may determine that the connection state between the slave server 130 and the consuming host 110 is normal but the function of the consuming host 110 is abnormal.
Next, an embodiment of the operating system and method of the present invention is described with reference to fig. 2A, which is a flowchart illustrating a method for determining an operating status of a device by updating an execution state according to the present invention.
First, the host server 120 can continuously determine whether the stored data changes, and can generate corresponding event data when the stored data changes due to operation, and write the generated event data into the maintained event table (step 220), wherein the execution status field of the event data generated by the host server 120 can include a message indicating that the data is established.
After the slave server 130 synchronizes the data with the master server 120 (step 230), the slave server 130 can detect whether the event data generated by the master server 120 exists in the synchronized data. In this embodiment, assuming that the data synchronized between the slave server 130 and the master server 120 includes an event table maintained by the master server 120, the slave server 120 may query newly added event data in the event table synchronized with the master server 120 after each synchronization or continuously monitor the newly added event data in the event table through a monitoring function of the database, and may compare target identification data in the newly added event data in the event table with target identification data in a maintained host attention data table, and when the event data and the same target identification data exist in the host attention data table, the slave server 120 may determine that the event data is detected.
The slave server 130 may generate a download notification message after determining that the event data is detected, and may transmit the generated download notification message to the consuming host 110 (step 240). In this embodiment, it is assumed that the download notification message generated from the server 130 includes the target identification data and the api for providing the consuming host 110 to read the target data, and the server 130 can read the network identification data corresponding to the target identification data in the event data according to the maintained host attention data table and transmit the download notification message to the consuming host 110 corresponding to the obtained network identification data.
After the server 130 transmits the generated download notification message to the consuming host 110 (step 240), the slave server 130 may update the execution status of the corresponding event data in the event table synchronized with the master server 120 according to whether the download notification message is successfully transmitted to the consuming host 110 (step 250).
After the consuming host 110 receives the download notification message transmitted from the server 130, the consuming host 110 may connect to the slave server 130 and may read the target data from the slave server 130 (step 260). In this embodiment, it is assumed that the consuming host 110 can connect to the slave server 130 according to the application programming interface included in the download notification message, and request the slave server 130 to download the target data corresponding to the target identification data in the download notification message through the application programming interface.
After the slave server 130 determines that the download notification message is successfully transmitted to the consuming host 110, the execution status of the corresponding event data in the event table synchronized with the master server 120 may be updated according to whether the consuming host 110 reads the target data (step 270). In this embodiment, it is assumed that the slave server 130 can start countdown after updating the execution status of the corresponding event data in the event table to a message indicating success of the transmission or success of the notification. If the consuming host 110 is online within the time period from the server 130 to the end of the countdown to the reading of the target data from the server 130, the slave 130 may update the execution status to a message indicating that the job is ended or the data has been read; if the consuming host 110 is not connected to the slave server 130 at the end of the countdown of the slave server 130, the slave server 130 may update the execution status to a message indicating a data read exception.
After the slave server 130 updates the execution status of the corresponding event data in the event table synchronized with the master server 120 according to whether the consuming host 110 reads the target data (step 270), the slave server 130 may determine whether the corresponding operating status of the consuming host 110 and the connection status between the slave server 130 and the consuming host 110 are abnormal according to the execution status of each event data in the event table synchronized with the master server 120 (step 280).
In addition, as shown in the flow of "fig. 2C", after the slave server 130 and the master server 120 perform data synchronization (step 230), the master server 120 may determine whether the corresponding operation state of the slave server 130 and the connection state between the master server 120 and the slave server 120 are abnormal or not according to the execution state of each event data in the maintained event table (step 290).
Thus, the present invention can accurately determine the operation status of the data providing server (slave server 130) and the data application host (consuming host 110).
In the above embodiment, before the event data is detected from the server 130 (step 240), the consuming host 110 may register the target data concerned with the host 120, so that the slave server 130 corresponding to the consuming host 110 establishes a corresponding relationship between the target data and the consuming host 110, and thus the slave server 130 may transmit the generated download notification message to the corresponding consuming host 110 according to the established corresponding relationship when the event data is detected.
In more detail, as shown in the flow of "fig. 2B", the consuming host 110 may set target identification data corresponding to target data that needs to be focused on, and may generate a registration request, and may transmit the generated registration request to the host server 120 (step 211). Assuming that the registration request includes the device identification data of the consuming host 110 and the access address of the target identification data in addition to the target identification data, the consuming host 110 may transmit the registration request to the host server 120 according to the application programming interface provided by the host server 120.
After the master server 120 receives the registration request including the target identification data transmitted by the consuming host 110 (step 211), the master server 120 may select the consuming host 110 that issued the registration request as the slave server 130 corresponding to the consuming host 110, and may transmit the target identification data in the registration request to the slave server 130 corresponding to the consuming host 110 (step 215). Assuming that the network identification data is a network address, the master server 120 may obtain the network address of the consuming host 110 from the registration request, and select the slave server 130 in the same domain as the consuming host 110 as the slave server 130 corresponding to the consuming host 110 according to the obtained network address.
After the master server 120 transmits the target identification data and the network identification data to the slave server 130 corresponding to the consuming host 110 (step 215), the slave server 130 may write the received target identification data and network identification data as one piece of data into the maintained host attention data table, thereby establishing a corresponding relationship between the target data and the consuming host 110.
In summary, it can be seen that the difference between the present invention and the prior art is that the server records event data including an execution state when determining that target data changes, and then updates the execution state according to whether a generated download notification message is successfully transmitted to the consuming host when detecting event data, and updates the execution state according to whether the consuming host reads the target data, and determines whether an online between the consuming host and the consuming host is abnormal according to the execution state.
Furthermore, the method for determining the operation status of the device by updating the execution status according to the present invention can also be implemented in a distributed manner in which hardware, software, or a combination of hardware and software are distributed among several interconnected different components.
Although the embodiments of the present invention have been described above, the description is not intended to limit the scope of the invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the present invention should be determined by the following claims.
Claims (10)
1. A method for determining an operational status of a device by updating an execution status, the method comprising:
when judging that a target data changes, a main server generates corresponding event data and records the event data, wherein the event data comprises an execution state;
a slave server synchronizing data with the master server;
when the slave server detects the event data, generating a download notification message and transmitting the download notification message to the consumption host;
the slave server updates the execution state according to whether the download notification message is successfully transmitted to a consuming host;
after receiving the download notification message, the consumption host reads the target data from the slave server;
after the slave server successfully transmits the download notification message to the consuming host, updating the execution state according to whether the consuming host reads the target data; and
and the slave server judges whether the online among the consumption host, the slave server and the consumption host is abnormal or not according to the execution state.
2. The method as claimed in claim 1, further comprising the step of the master server determining whether the connection between the slave server and the master server is abnormal or not according to the execution status after the slave server and the master server synchronize data.
3. The method as claimed in claim 1, wherein the method further comprises the step of the consuming host transmitting a target identification data of the target data to the master server, the master server transmitting the target identification data and a network identification data of the consuming host to the slave server, the slave server recording the target identification data and the network identification data.
4. The method as claimed in claim 1, wherein the step of detecting the event data from the server is that the slave server continuously monitors whether an event table is written with the event data or inquires whether the event table records the event data at a specific time.
5. The method as claimed in claim 1, wherein the step of the host server determining the change of the target data is that the host server determines whether the target data has changed according to whether an operation event of the target data is triggered.
6. A system for determining an operational status of a device by updating an execution status, the system comprising:
the main server is used for generating corresponding event data and recording the event data when judging that target data changes, wherein the event data comprises an execution state;
a consumption host; and
the slave server is used for synchronizing data with the master server, generating a download notification message and transmitting the download notification message to the consumption host when the event data is detected, updating the execution state according to whether the download notification message is successfully transmitted to the consumption host or not, so that the consumption host reads the target data from the slave server when receiving the download notification message, and updating the execution state according to whether the target data is read from the consumption host or not after the download notification message is successfully transmitted to the consumption host, and judging whether the online among the consumption host, the slave server and the consumption host is abnormal or not according to the execution state.
7. The system as claimed in claim 6, wherein the master server is further configured to determine whether the connection between the slave server and the slave server is abnormal according to the execution status synchronized with the slave server.
8. The system according to claim 6, wherein the consuming host is further configured to transmit a target identification data of the target data to the master server, the master server is further configured to transmit the target identification data and a network identification data of the consuming host to the slave server, and the slave server is further configured to record the target identification data and the network identification data.
9. The system as claimed in claim 6, wherein the slave server continuously monitors whether an event table is written with the event data or inquires whether the event table records event data at a specific time to detect the event data.
10. The system as claimed in claim 6, wherein the main server determines whether the target data is changed according to whether the operation event of the target data is triggered.
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