CN114500352A - Plug-in hot updating system and method for medical Internet of things message routing device - Google Patents
Plug-in hot updating system and method for medical Internet of things message routing device Download PDFInfo
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- CN114500352A CN114500352A CN202111624690.4A CN202111624690A CN114500352A CN 114500352 A CN114500352 A CN 114500352A CN 202111624690 A CN202111624690 A CN 202111624690A CN 114500352 A CN114500352 A CN 114500352A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000000007 visual effect Effects 0.000 claims abstract description 12
- 230000006870 function Effects 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/56—Routing software
- H04L45/563—Software download or update
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
- G06F8/656—Updates while running
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44521—Dynamic linking or loading; Link editing at or after load time, e.g. Java class loading
- G06F9/44526—Plug-ins; Add-ons
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/455—Emulation; Interpretation; Software simulation, e.g. virtualisation or emulation of application or operating system execution engines
- G06F9/45533—Hypervisors; Virtual machine monitors
- G06F9/45558—Hypervisor-specific management and integration aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
- H04L41/082—Configuration setting characterised by the conditions triggering a change of settings the condition being updates or upgrades of network functionality
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
Abstract
The invention discloses a plug-in hot updating system and a plug-in hot updating method for a medical Internet of things message routing device; the plug-in hot updating system comprises a life cycle management module, a plug-in loader, a life cycle monitor, a plug-in processor, a plug-in synchronizer and a class loading manager; the method and the device can perform plug-in updating processing on the medical Internet of things message routing device based on the visual convenient flow calculation without stopping, can expand the service function in a non-stop and non-restart mode, effectively reduce system unavailability and data loss caused by service expansion, and can support plug-in hot updating. The system and the method can effectively expand the service capability on line, dynamically expand the access equipment and effectively prevent the unavailability of the service caused by restart aiming at the field of medical Internet of things.
Description
Technical Field
The invention belongs to the technical field of plug-in upgrading, and particularly relates to a plug-in hot updating system and method for a medical Internet of things message routing device.
Background
The invention provides a set of technology which can be realized or expanded by a third party and is provided by a medical Internet of things message routing device based on visual convenient stream calculation, and the technology can be used for expanding a plug-in or replacing the plug-in. The similar implementation scheme of the prior art and the invention is a dubbo spi mechanism, and the main function of the scheme is to define the fully-restricted names of the implementation classes of the interfaces in a configuration file, and a server reads the configuration file and loads the implementation classes. Thus, the implementation classes can be dynamically replaced for the interfaces during operation. The scheme can not realize the loading of the realization class of the service definition interface and can not carry out hot updating temporarily, so that the scheme lacks the support for the data integration capability of the medical Internet of things message routing device based on visual convenient flow calculation and greatly reduces the user experience of users. And can not adapt to the targeted processing of unstructured data in different fields.
In the patent of medical internet of things message routing device and method based on visual convenient stream calculation, it is described that the message routing device is formed by combining different fine-grained components, so that the plug-ins cannot be dynamically updated and loaded, and because the plug-ins include a front-end form and a back-end business logic, the invention mainly solves the problem that the plug-ins in the original patent cannot be updated thermally.
A medical Internet of things message routing device and method based on visual convenient stream calculation includes: granted patent, patent number ZL 202010892002.1
Plug-in components: as a node described in the patent of medical Internet of things message routing device and method based on visual convenient stream calculation, the node is a fine-grained business function and has a form at the front end and business logic at the rear end
PluginLifecycle: lifecycle management for plug-in functional modules
PluginLoader: plug-in loader
PluginLifecycleListener: life cycle monitor of plug-in function module
PluginHandler: plug-in processor
NodeSyncronizer: card synchronizer
ClassLoaderManager: class loading manager
Storage: memory management (flow center of message routing device)
JVM: and the Java virtual machine provides a running environment for the message routing device system and the plug-in hot update system.
Spi: SPI is a service provision discovery mechanism built in JDK
Disclosure of Invention
The method aims at the problem that nodes in a medical Internet of things message routing device and method based on visual convenient flow calculation cannot be updated on line, so that expansion of service functions of medical Internet of things equipment after access is limited. The invention provides a plug-in hot updating system and method for a medical Internet of things message routing device.
The invention realizes that only one plug-in is loaded in one class loader example by utilizing the self-developed hot updating technology of the class loader, realizes plug-in isolation and carries out on-line expansion of the nodes of the message routing device. After the loading is successful, the message routing device in the patent of the medical internet of things message routing device and method based on the visual convenient stream calculation reloads the form and the service logic in the plug-in, so that the on-line expansion and updating of the front-end form and the back-end service logic are realized.
A plug-in hot updating system for a medical Internet of things message routing device comprises a life cycle management module, a plug-in loader, a life cycle monitor, a plug-in processor, a plug-in synchronizer and a class loading manager.
The life cycle management module: the system module management module is used for managing the life cycle of the whole plug-in hot updating system module and controlling the starting and the closing of the system module.
Plug-in loader: classifying (adding, modifying and deleting) the events of the uploaded plug-ins, and assigning the plug-ins to corresponding plug-in processors according to different event types;
life cycle monitor: the event type processing system is used for monitoring the adding, updating and deleting actions of the plug-in during the operation of the plug-in hot updating system, and informing the plug-in synchronizer according to the event type after the event type processing is finished.
A plug-in processor: for processing the plug-ins provided in the plug-in loader. And when the plug-in is uploaded or updated, acquiring the class loader loading plug-in corresponding to the plug-in from the class loading manager. When a plug-in is deleted, the plug-in's class loader is removed from the class load manager.
A plug-in synchronizer: the plug-in is synchronized and informed to the message routing device using the plug-in, and the message routing device is sent to the plug-in processor for loading or cleaning.
Class loading manager: and managing the class loaders corresponding to all the plug-ins, and completing the functions of adding a new class loader, deleting the existing class loader and querying the class loader.
A plug-in hot updating method for a medical Internet of things message routing device comprises the following steps:
step (1), uploading the plug-in;
and starting the plug-in hot updating system through the life cycle of the life cycle management module, and uploading the plug-in to the plug-in hot updating system in a jar packet mode on a visual configuration interface of the message routing device flow.
Step (2), the plug-in loader loads the plug-in and dispatches the plug-in to the plug-in processor for processing,
the plug-in loader loads the plug-ins and classifies the events of the uploaded plug-ins, and the plug-ins are assigned to corresponding plug-in processors according to different event types. The event types comprise newly adding, updating and deleting.
And (3) different plug-in processors respectively perform different processing according to the event types of the uploaded plug-ins.
When the event type is newly added, the plug-in processor loads the plug-in by newly building a class loader instance, the class loader instance is added into the class loading manager, the newly built class loader instance analyzes the front-end file and the back-end file in the plug-in, the analyzed files are loaded into a Java Virtual Machine (JVM) and stored in a flow center of the message routing device, and after the loading is finished, the plug-in processor instantiates the plug-in again according to the arranged content to execute when the flow of the message routing device is executed.
When the event type is updated, the plug-in processor firstly cleans an existing class loader instance in the message routing device of the medical Internet of things, then a new class loader instance is created to load the plug-in, a front-end file and a back-end file in the plug-in are analyzed through the new class loader instance, the analyzed files are loaded into a Java Virtual Machine (JVM), and meanwhile, the new class loader instance is updated into a class loading manager and stored into a flow center of the message routing device.
When the event type is delete, the plug-in processor needs to delete the class loader instance loading the current plug-in and clear the data information of the current plug-in the flow center of the message routing apparatus.
And (4) monitoring whether the plug-in completes loading or not by using the life cycle monitor, and informing a plug-in synchronizer according to the event type after the event type processing is finished, wherein the plug-in synchronizer can synchronize the plug-in and inform other message routing device modules needing to use the plug-in to load or clean.
The invention has the following beneficial effects:
the method and the device can perform plug-in updating processing on the medical Internet of things message routing device based on the visual convenient flow calculation without stopping, can expand the service function in a non-stop and non-restart mode, effectively reduce system unavailability and data loss caused by service expansion, and can support plug-in hot updating.
The system and the method can effectively expand the service capability on line, dynamically expand the access equipment and effectively prevent the unavailability of the service caused by restart aiming at the field of medical Internet of things.
Drawings
FIG. 1 is a flow chart of a method according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a system according to an embodiment of the present invention.
Detailed Description
The method of the invention is further described below with reference to the accompanying drawings and examples.
The plug-in module itself needs a module with a life cycle (plug life), and the life cycle has two functions of starting and closing, which correspond to the functions of starting and closing the plug-in module respectively. When a plug-in is used for uploading, the function of the plug-in module must be started, when a plug-in is uploaded, a plug-in loader (plug loader) is needed to load the plug-in, the plug-in loader classifies (newly added and updated) events of the uploaded plug-in, and the plug loader assigns the plug-in to a corresponding plug-in processor (plug handler) according to different classifications for processing. The plug-in handler for the add and update event will obtain the class loader corresponding to the plug-in from the class loader management module (ClassLoaderManager) to load the plug-in, where the plug-in will be updated to jvm and stored to the flow center of the message routing apparatus. After the step is finished, a life cycle monitor (PluginLifecycleLister) is used for monitoring whether the plug-in is completely loaded, if the plug-in is completely loaded, the event is monitored, a plug-in synchronizer is given according to the type of the event, the plug-in is synchronized to other services and then loaded again, and therefore the clustering idea is met. The insert is now ready for use.
As shown in fig. 2, a plug-in hot update system for a message routing device of a medical internet of things includes a life cycle management module (plug life), a plug-in loader (plug loader), a life cycle monitor (plug life listener), a plug-in processor (plug handler), a plug-in synchronizer (node syncronizer), and a class loading manager (class loader).
The life cycle management module (PluginLifecycle): the system module is used for managing the life cycle of the whole plug-in hot updating system module and controlling the starting and the closing of the system module.
Plug-in loader (plugloader): classifying (adding, modifying and deleting) the events of the uploaded plug-ins, and assigning the plug-ins to corresponding plug-in processors according to different event types;
life cycle monitor (pluginlifcyclelistener): the event type processing system is used for monitoring the adding, updating and deleting actions of the plug-in during the operation of the plug-in hot updating system, and informing the plug-in synchronizer according to the event type after the event type processing is finished.
Plug-in handler (PluginHandler): for processing the plug-ins provided in the plug-in loader. And when the plug-in is uploaded or updated, acquiring the class loader loading plug-in corresponding to the plug-in from the class loading manager. When a plug-in is deleted, the plug-in's class loader is removed from the class load manager.
Plug-in synchronizer (nodessyncronizer): the plug-in is synchronized and informed to the message routing device using the plug-in, and the message routing device is sent to the plug-in processor for loading or cleaning.
Class load manager (ClassLoaderManager): and managing the class loaders corresponding to all the plug-ins, and completing the functions of adding a new class loader, deleting the existing class loader and querying the class loader.
As shown in fig. 1, a plug-in hot update method for a medical internet of things message routing device includes the following steps:
step (1), uploading the plug-in;
and starting the plug-in hot updating system through the life cycle of the life cycle management module, and uploading the plug-in to the plug-in hot updating system in a jar packet mode on a visual configuration interface of the message routing device flow.
Step (2), the plug-in loader loads the plug-in and dispatches the plug-in to the plug-in processor for processing,
the plug-in loader loads the plug-ins and classifies the events of the uploaded plug-ins, and the plug-ins are assigned to corresponding plug-in processors according to different event types. The event types comprise newly adding, updating and deleting.
And (3) different plug-in processors respectively perform different processing according to the event types of the uploaded plug-ins.
When the event type is newly added, the plug-in processor loads the plug-in by newly building a class loader instance, the class loader instance is added into the class loading manager, the newly built class loader instance analyzes the front-end file and the back-end file in the plug-in, the analyzed files are loaded into a Java Virtual Machine (JVM) and stored in a flow center of the message routing device, and after the loading is finished, the plug-in processor instantiates the plug-in again according to the arranged content to execute when the flow of the message routing device is executed.
When the event type is updated, the plug-in processor firstly cleans an existing class loader instance in the message routing device of the medical Internet of things, then a new class loader instance is created to load the plug-in, a front-end file and a back-end file in the plug-in are analyzed through the new class loader instance, the analyzed files are loaded into a Java Virtual Machine (JVM), and meanwhile, the new class loader instance is updated into a class loading manager and stored into a flow center of the message routing device.
When the event type is delete, the plug-in processor needs to delete the class loader instance loading the current plug-in and clear the data information of the current plug-in the flow center of the message routing apparatus.
And (4) monitoring whether the plug-in completes loading or not by using the life cycle monitor, and informing a plug-in synchronizer according to the event type after the event type processing is finished, wherein the plug-in synchronizer can synchronize the plug-in and inform other message routing device modules needing to use the plug-in to load or clean.
Claims (3)
1. A plug-in hot updating system for a medical Internet of things message routing device is characterized by comprising a life cycle management module, a plug-in loader, a life cycle monitor, a plug-in processor, a plug-in synchronizer and a class loading manager;
the life cycle management module: the system module management module is used for managing the life cycle of the whole plug-in hot updating system module and controlling the starting and the closing of the system module;
plug-in loader: classifying (adding, modifying and deleting) the events of the uploaded plug-ins, and assigning the plug-ins to corresponding plug-in processors according to different event types;
life cycle monitor: the event processing system is used for monitoring the adding, updating and deleting actions of the plug-in during the operation of the plug-in hot updating system, and informing the plug-in synchronizer according to the event type after the event type processing is finished;
a plug-in processor: for processing a plug-in provided in the plug-in loader; when the plug-in is uploaded or updated, acquiring a class loader loading plug-in corresponding to the plug-in from a class loading manager; when the plug-in is deleted, removing the class loader of the plug-in from the class loading manager;
a plug-in synchronizer: synchronizing the plug-in and informing a message routing device using the plug-in to be loaded or cleaned by a plug-in processor;
class loading manager: and managing the class loaders corresponding to all the plug-ins, and completing the functions of adding a new class loader, deleting the existing class loader and querying the class loader.
2. A plug-in hot updating method for a medical Internet of things message routing device is characterized by comprising the following steps:
step (1), uploading the plug-in;
starting a plug-in hot updating system through the life cycle of the life cycle management module, and uploading the plug-in to the plug-in hot updating system in a jar packet mode on a visual configuration interface of a message routing device flow;
step (2), the plug-in loader loads the plug-in and dispatches the plug-in to the plug-in processor for processing,
the plug-in loader loads plug-ins and classifies events of the uploaded plug-ins, and the plug-ins are assigned to corresponding plug-in processors according to different event types; the event types comprise newly adding, updating and deleting;
step 3, different plug-in processors respectively perform different processing according to the event types of the uploaded plug-ins;
and (4) monitoring whether the plug-in completes loading or not by using the life cycle monitor, and informing a plug-in synchronizer according to the event type after the event type processing is finished, wherein the plug-in synchronizer can synchronize the plug-in and inform other message routing device modules needing to use the plug-in to load or clean.
3. The plug-in hot updating method for the medical internet of things message routing device according to claim 2, wherein the specific method in the step (3) is as follows:
when the event type is newly added, the plug-in processor loads the plug-in by newly building a class loader instance, the class loader instance is added into the class loading manager, the newly built class loader instance analyzes a front-end file and a back-end file in the plug-in, the analyzed files are loaded into the Java virtual machine and stored in a flow center of the message routing device, and after the loading is finished, the plug-in processor instantiates the plug-in again according to the arranged content to execute when the flow of the message routing device is executed;
when the event type is updated, the plug-in processor firstly cleans an existing class loader instance in the message routing device of the medical Internet of things, then a new class loader instance is created to load the plug-in, a front-end file and a back-end file in the plug-in are analyzed through the new class loader instance, the analyzed files are loaded into the Java virtual machine, and meanwhile, the new class loader instance is updated into the class loading manager and stored into a flow center of the message routing device;
when the event type is delete, the plug-in processor needs to delete the class loader instance loading the current plug-in and clear the data information of the current plug-in the flow center of the message routing apparatus.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115268983A (en) * | 2022-08-09 | 2022-11-01 | 清华大学 | Hot repair method and device for embedded Internet of things equipment vulnerability |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103218220A (en) * | 2013-02-25 | 2013-07-24 | 上海谐宇网络科技有限公司 | Dynamic pluggable component based-Internet of things middleware system |
| US20130318512A1 (en) * | 2012-05-23 | 2013-11-28 | Oracle International Corporation | Hot Pluggable Extensions for Access Management System |
| CN109918148A (en) * | 2019-02-21 | 2019-06-21 | 上海伊巢网络科技有限公司 | The component dynamic pluggable system of Internet of things middleware |
| US20210119865A1 (en) * | 2019-06-14 | 2021-04-22 | EoH Joint Stock Company | INTELLIGENT PLUG-AND-PLAY POINT-TO-MULTIPOINT INTERNET of THINGS (IoT) PLATFORM AND METHOD OF MANAGING AND USING THE SAME |
| CN112802591A (en) * | 2021-01-26 | 2021-05-14 | 创业慧康科技股份有限公司 | LUA-based thermal updating method for medical instrument data acquisition equipment |
| CN113726579A (en) * | 2021-09-02 | 2021-11-30 | 国网信息通信产业集团有限公司 | Method and device for realizing power Internet of things communication protocol plug-in |
-
2021
- 2021-12-28 CN CN202111624690.4A patent/CN114500352A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130318512A1 (en) * | 2012-05-23 | 2013-11-28 | Oracle International Corporation | Hot Pluggable Extensions for Access Management System |
| CN103218220A (en) * | 2013-02-25 | 2013-07-24 | 上海谐宇网络科技有限公司 | Dynamic pluggable component based-Internet of things middleware system |
| CN109918148A (en) * | 2019-02-21 | 2019-06-21 | 上海伊巢网络科技有限公司 | The component dynamic pluggable system of Internet of things middleware |
| US20210119865A1 (en) * | 2019-06-14 | 2021-04-22 | EoH Joint Stock Company | INTELLIGENT PLUG-AND-PLAY POINT-TO-MULTIPOINT INTERNET of THINGS (IoT) PLATFORM AND METHOD OF MANAGING AND USING THE SAME |
| CN112802591A (en) * | 2021-01-26 | 2021-05-14 | 创业慧康科技股份有限公司 | LUA-based thermal updating method for medical instrument data acquisition equipment |
| CN113726579A (en) * | 2021-09-02 | 2021-11-30 | 国网信息通信产业集团有限公司 | Method and device for realizing power Internet of things communication protocol plug-in |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115268983A (en) * | 2022-08-09 | 2022-11-01 | 清华大学 | Hot repair method and device for embedded Internet of things equipment vulnerability |
| CN115268983B (en) * | 2022-08-09 | 2023-04-07 | 清华大学 | Hot repair method and device for embedded Internet of things equipment vulnerability |
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