An assembled application engineering method and system

Abstract

The application relates to the technical field of computer software engineering, and discloses an assembled application engineering method and system, which comprises the following steps: a global context registry is constructed and maintained, and logical data supply units are registered in the registry by traversing a component topology structure; in response to a context data acquisition request initiated by a target logical component unit, a component topology structure is analyzed in real time to acquire a complete path sequence and generate a consumption-side topology fingerprint; an implicit matching program based on a topology path containing relationship is executed, the latest supply-side topology fingerprint having a logical containing relationship with the consumption-side topology fingerprint is searched in the registry, and the target supply unit is locked; and a directional data mapping channel is established and context data is injected, wherein the application realizes cross-level data sharing without explicit parameter transmission through a topology fingerprint and an implicit matching mechanism, and effectively solves the problems of parameter transparent transmission complexity and high coupling degree caused by hierarchical nesting in a componentized architecture.

Description

Technical Field

[0001] This invention relates to the field of computer software engineering technology, and more specifically to an assembly-based application engineering method and system. Background Technology

[0002] In the current technology system of modern enterprise application development and low-code construction, component-based architecture has become a common way to improve software production efficiency. In order to achieve rapid construction and reuse of user interface, developers usually assemble pre-built independent functional units into page containers through hierarchical nesting to form a tree-like document object model or component tree structure. Under this architecture, the underlying atomic components are usually designed as independent units that do not carry specific business data. The context data required for their operation often depends on the supply of external containers. This data-view separation design pattern, although ensuring the universality of components, also introduces engineering challenges of cross-level data transfer.

[0003] Existing modular application development systems suffer from architectural limitations, including high data link maintenance costs due to rigid component hierarchies. They also exhibit shortcomings in content object adaptive processing and automated control methods. For instance, Chinese invention patent CN110362794B discloses an intelligent typesetting method, device, equipment, and storage medium. This method achieves automated typesetting of rectangular image sets by matching consecutive image groups to a preset template and calculating compression factors. However, the method is limited by the static constraints of the preset template, and its logical processing focuses on the geometric arrangement and physical space compression adaptation of local objects, lacking a comprehensive approach that considers the global component topology and logical layers. The mechanism for real-time perception and dynamic injection of hierarchical relationships into business context associations, based on rule matching and shallow control, cannot achieve logical self-healing and decoupling when facing complex applications with high-frequency changes in nested relationships and cross-level data flow requirements. This makes it difficult to meet the architectural flexibility requirements of large-scale engineering applications. To address this challenge, existing mainstream technical solutions mainly adopt two paths: one is explicit attribute pass-through, requiring developers to manually define data mapping parameters between each container and sub-component during the build phase; the other is a runtime traversal-based context lookup mechanism, where components automatically search upwards along the tree structure for the nearest data provider during initialization. In simple application scenarios with static or shallow hierarchies, the above solutions can still meet the requirements. However, as the complexity of application engineering increases, especially in scenarios involving multi-level nested containers and supporting dynamic assembly via drag-and-drop, the limitations of existing technologies become apparent. Explicit configuration methods require developers to manually correct broken data links after each component position change, resulting in high maintenance costs and a high risk of errors. While traditional automatic lookup mechanisms reduce configuration costs, they face severe computational performance bottlenecks in high-frequency dynamic interactions. Specifically, when users drag and drop components in the editing interface... When performing operations such as resizing or reorganizing the layout, the topological position of components changes at a frequency of milliseconds. Under the current technical framework, each refresh of the position coordinates may trigger the system to perform a full backtracking traversal and dependency resolution of the component tree. Since the time complexity of this traversal algorithm is usually linearly related to the depth of the tree, in deeply nested complex pages, frequent repeated calculations will consume a large amount of the browser's rendering thread resources. This resource competition between calculation logic and rendering logic will not only cause obvious stuttering and delay in interface interaction, but may also cause misalignment or failure of data references because the update of logical state lags behind the view rendering.

[0004] Therefore, the technical problem to be solved by this invention is how to establish an engineering method that can reduce the computational complexity of context dependency resolution to constant level and achieve real-time response of logical connection state, while supporting high-frequency dynamic assembly and deep nesting of components. Summary of the Invention

[0005] The problem addressed by this invention, and the specific technical solution adopted, are as follows: This invention proposes an assembly-based application engineering method, which includes the following steps: Build and maintain a global context registry. By traversing the component topology, register the logical data supply units in the application to the global context registry. The registration content includes the unique identifier of the logical data supply unit, the context data object it holds, and the supply-side topology fingerprint generated by the hierarchical path of the logical data supply unit in the component topology. In response to the context data acquisition request initiated by the target logical component unit, the component topology structure is parsed in real time to obtain the complete path sequence from the root node to the current node of the target logical component unit, and the consumer-side topology fingerprint of the target logical component unit is generated based on the complete path sequence. An implicit matching procedure based on topology path inclusion relationship is executed. The supply-side topology fingerprint that has a logical inclusion relationship with the consumer-side topology fingerprint is retrieved in the global context registry. The unit corresponding to the supply-side topology fingerprint that satisfies the logical inclusion relationship and is closest to the target logical component unit on the hierarchical path is locked as the target supply unit. In response to the locking of the target supply unit, a directional data mapping channel is established between the target supply unit and the target logic component unit, and the context data object of the target supply unit is injected into the runtime environment of the target logic component unit to achieve cross-level data sharing without explicit parameter passing.

[0006] Preferably, the steps of generating the consumer-side topology fingerprint of the target logical component unit based on the complete path sequence include: obtaining the component type identifier and instantiation index value of each node in the complete path sequence; extracting the component type identifier and instantiation index value of the nodes in sequence from the root node to the target logical component unit and concatenating them into a unique path string; and performing a hash operation on the path string to generate a fixed-length hash value as the consumer-side topology fingerprint, so as to represent the absolute logical coordinates of the target logical component unit in the component topology structure.

[0007] Preferably, the steps of executing the implicit matching procedure based on the topological path inclusion relationship include: parsing the path string corresponding to the consumer-side topological fingerprint and dividing it into multiple levels of path segments; using the consumer-side topological fingerprint as a reference, generating a series of candidate prefix paths in the order of tracing back from the end path segment to the root path segment; and using each candidate prefix path as an index key to perform a key-value lookup in the global context registry. Once a matching supply-side topological fingerprint is found, it is determined that the target supply unit has been found and the backtracking process is terminated.

[0008] Preferably, after establishing a directional data mapping channel between the target supply unit and the target logic component unit, the method further includes a dynamic reset step, wherein the implicit matching procedure determines the association validity between the supply-side topological fingerprint and the consumer-side topological fingerprint based on the following matching degree calculation formula: ,in, This represents the matching score; This refers to the set of path segments obtained by parsing the supply-side topological fingerprint; This refers to the set of path segments obtained by parsing the topological fingerprint of the consumer side; This function calculates the hierarchical depth of a path set and outputs the number of elements in the set; ∩ represents the intersection operation of the path sets. Based on the operating status of the supply unit The binary function takes a value of 1 when the supply unit's status flag is active, and a value of 0 otherwise. The calculated value... The connection of the directional data mapping channel is maintained when the preset validity threshold is met.

[0009] Preferably, the method further includes a cache optimization step based on historical fingerprint comparison: storing the historical topology fingerprint of the last successful connection establishment in the memory space of the target logical component unit; when the target logical component unit initiates a new data request, comparing the currently generated consumer-side topology fingerprint with the historical topology fingerprint; if the two match, the established directional data mapping channel is directly reused, skipping the implicit matching procedure; if the two do not match, it is determined that the target logical component unit has undergone cross-domain migration, triggering the implicit matching procedure to re-lock a new target supply unit, and establishing a new directional data mapping channel based on the new target supply unit.

[0010] Preferably, the global context registry is stored using a hierarchical hash mapping structure, where the key of the first-level hash table is the data type identifier of the context data, and its value points to the second-level hash table; the key of the second-level hash table is the supply-side topology fingerprint, and its value points to the specific context data object instance; the implicit matching program is configured to lock the search range in the first-level hash table based on the data type identifier requested by the target logical component unit, and perform a fingerprint-based precise search in the second-level hash table.

[0011] Preferably, the method further includes a dependency injection code generation step: during the application compilation phase, the nesting relationship of the component topology is statically analyzed; for logical component units that declare external dependencies, proxy code containing implicit matching program call logic is pre-generated; during the application runtime phase, context data is dynamically parsed and injected by executing the proxy code, thereby achieving runtime context connection while maintaining the independence of component code.

[0012] Preferably, the directional data mapping channel between the target supply unit and the target logic component unit is configured as a one-way responsive link: when the context data object of the target supply unit changes, the state update of the target logic component unit is automatically triggered through the directional data mapping channel; when the target logic component unit modifies the injected data, the modification operation is restricted to the local scope of the target logic component unit and does not propagate back to the target supply unit unless the state change method exposed by the target supply unit is explicitly called.

[0013] Preferably, the method is applied to constructing complex logic systems with multi-layered nested structures, where the component topology is a virtual object model tree, and the nodes correspond to atomic functional units, container units, or logic control units in the system. The method also includes an exception handling and default rollback step: if no matching supply-side topology fingerprint is found after traversing the global context registry to the root node, an exception capture mechanism is triggered; it checks whether the target logic component unit is configured with default context data; if default context data exists, it is injected into the target logic component unit and marked as offline running mode; if default context data does not exist, a dependency missing error is reported to the system log and the initialization process of the target logic component unit is blocked.

[0014] An assembly-type application engineering system, the system comprising: The global context registration module is used to build and maintain the global context registry. By traversing the component topology, it registers the logical data supply units in the application to the global context registry. The registration content includes the unique identifier of the logical data supply unit, the context data object it holds, and the supply-side topology fingerprint generated by the hierarchical path of the logical data supply unit in the component topology. The topology fingerprint generation module is used to respond to the context data acquisition request initiated by the target logical component unit, parse the component topology structure in real time to obtain the complete path sequence from the root node to the current node of the target logical component unit, and generate the consumer-side topology fingerprint of the target logical component unit based on the complete path sequence. The implicit matching processing module is used to execute an implicit matching program based on the topology path inclusion relationship. It retrieves the supply-side topology fingerprint that has a logical inclusion relationship with the consumer-side topology fingerprint in the global context registry, and locks the unit corresponding to the supply-side topology fingerprint that satisfies the logical inclusion relationship and is closest to the target logical component unit on the hierarchical path as the target supply unit. The data mapping execution module is used to establish a directional data mapping channel between the target supply unit and the target logical component unit in response to the locking of the target supply unit, and inject the context data object of the target supply unit into the runtime environment of the target logical component unit to achieve cross-level data sharing without explicit parameter passing.

[0015] The beneficial effects of this invention are: 1. In the engineering of modular applications, a topological path fingerprint generation and differential comparison mechanism based on parent node sequence identifiers is introduced during the interaction process of component assembly or dynamic migration. This reduces the computational complexity of the context dependency resolution process. Within a millisecond-level time window for each interface redraw or component displacement, the mechanism calculates the path hash fingerprint of the current component and compares it with the pre-stored historical fingerprint. The upward tree structure traversal is only triggered when the fingerprint changes substantially. When the fingerprint is consistent, the data image channel already established in memory is reused directly. The dependency resolution overhead in high-frequency dynamic scenarios is transformed from linear complexity related to the depth of the DOM tree to constant complexity independent of the tree structure. Thus, without increasing additional hardware computing power, the rendering thread blocking and interface lag caused by large-scale component nesting are eliminated, ensuring the smoothness of interaction and the determinism of system response during the engineering assembly process of complex applications.

[0016] 2. By leveraging the objectively existing hierarchical topology in the application model, a unidirectional flow of contextual data potential energy field is constructed. The logical dependencies of components are automatically defined by their physical location in the tree structure. When components migrate across domains or undergo hierarchical adjustments between containers, the system automatically triggers upward path traversal based on the new topology location and locks the context supply node with the closest logical distance. It automatically corrects the data mapping channel and transforms the logical connection attributes of components from static explicit configurations to dynamic topology attributes. This allows components to maintain plug-and-play independence even after leaving a specific container. At the same time, it can automatically adapt to the data context environment of the new container. This solves the coupling problem of logical link failure caused by changes in view structure in modular development and improves the inherent adaptability of the application architecture to changes in business requirements.

[0017] 3. During the displacement hovering phase before component locking, a virtual hierarchical relationship between the target component and candidate containers is constructed in the memory model. Based on this virtual relationship, a silent exploratory path traversal is performed, which blocks invalid assembly behavior at its source. The idle computing resources during the interaction gap are used to pre-verify the reachability of the data link. Based on the traversal results, the adsorption inducement or repulsion constraint signal is rendered on the user interface in real time. This approach of moving the logic verification from the compilation runtime to the interaction design stage enables the static editing interface to have logical awareness capabilities. It ensures that each assembly operation meets the constraints of the logical closed loop before it takes physical effect, effectively avoiding runtime errors and debugging cost accumulation caused by invalid connections. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a flowchart illustrating the overall implementation of an assembly-based application engineering method according to the present invention. Figure 2 This is a schematic diagram illustrating the interaction principle of the component topology fingerprint generation and implicit matching mechanism of the present invention. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative effort are within the scope of protection of the present invention.

[0021] An assembly-based application engineering method, comprising the following steps: Build and maintain a global context registry. By traversing the component topology, register the logical data supply units in the application to the global context registry. The registration content includes the unique identifier of the logical data supply unit, the context data object it holds, and the supply-side topology fingerprint generated by the hierarchical path of the logical data supply unit in the component topology. In response to the context data acquisition request initiated by the target logical component unit, the component topology structure is parsed in real time to obtain the complete path sequence from the root node to the current node of the target logical component unit, and the consumer-side topology fingerprint of the target logical component unit is generated based on the complete path sequence. An implicit matching procedure based on topology path inclusion relationship is executed. The supply-side topology fingerprint that has a logical inclusion relationship with the consumer-side topology fingerprint is retrieved in the global context registry. The unit corresponding to the supply-side topology fingerprint that satisfies the logical inclusion relationship and is closest to the target logical component unit on the hierarchical path is locked as the target supply unit. In response to the locking of the target supply unit, a directional data mapping channel is established between the target supply unit and the target logic component unit, and the context data object of the target supply unit is injected into the runtime environment of the target logic component unit to achieve cross-level data sharing without explicit parameter passing.

[0022] Preferably, the steps of generating the consumer-side topology fingerprint of the target logical component unit based on the complete path sequence include: obtaining the component type identifier and instantiation index value of each node in the complete path sequence; extracting the component type identifier and instantiation index value of the nodes in sequence from the root node to the target logical component unit and concatenating them into a unique path string; and performing a hash operation on the path string to generate a fixed-length hash value as the consumer-side topology fingerprint, so as to represent the absolute logical coordinates of the target logical component unit in the component topology structure.

[0023] Preferably, the steps of executing the implicit matching procedure based on the topological path inclusion relationship include: parsing the path string corresponding to the consumer-side topological fingerprint and dividing it into multiple levels of path segments; using the consumer-side topological fingerprint as a reference, generating a series of candidate prefix paths in the order of tracing back from the end path segment to the root path segment; and using each candidate prefix path as an index key to perform a key-value lookup in the global context registry. Once a matching supply-side topological fingerprint is found, it is determined that the target supply unit has been found and the backtracking process is terminated.

[0024] Preferably, after establishing a directional data mapping channel between the target supply unit and the target logic component unit, the method further includes a dynamic reset step, wherein the implicit matching procedure determines the association validity between the supply-side topological fingerprint and the consumer-side topological fingerprint based on the following matching degree calculation formula: ,in, This represents the matching score; This refers to the set of path segments obtained by parsing the supply-side topological fingerprint; This refers to the set of path segments obtained by parsing the topological fingerprint of the consumer side; This function calculates the hierarchical depth of a path set and outputs the number of elements in the set; ∩ represents the intersection operation of the path sets. Based on the operating status of the supply unit The binary function takes a value of 1 when the supply unit's status flag is active, and a value of 0 otherwise. The calculated value... The connection of the directional data mapping channel is maintained when the preset validity threshold is met.

[0025] Preferably, the method further includes a cache optimization step based on historical fingerprint comparison: storing the historical topology fingerprint of the last successful connection establishment in the memory space of the target logical component unit; when the target logical component unit initiates a new data request, comparing the currently generated consumer-side topology fingerprint with the historical topology fingerprint; if the two match, the established directional data mapping channel is directly reused, skipping the implicit matching procedure; if the two do not match, it is determined that the target logical component unit has undergone cross-domain migration, triggering the implicit matching procedure to re-lock a new target supply unit, and establishing a new directional data mapping channel based on the new target supply unit.

[0026] Preferably, the global context registry is stored using a hierarchical hash mapping structure, where the key of the first-level hash table is the data type identifier of the context data, and its value points to the second-level hash table; the key of the second-level hash table is the supply-side topology fingerprint, and its value points to the specific context data object instance; the implicit matching program is configured to lock the search range in the first-level hash table based on the data type identifier requested by the target logical component unit, and perform a fingerprint-based precise search in the second-level hash table.

[0027] Preferably, the method further includes a dependency injection code generation step: during the application compilation phase, the nesting relationship of the component topology is statically analyzed; for logical component units that declare external dependencies, proxy code containing implicit matching program call logic is pre-generated; during the application runtime phase, context data is dynamically parsed and injected by executing the proxy code, thereby achieving runtime context connection while maintaining the independence of component code.

[0028] Preferably, the directional data mapping channel between the target supply unit and the target logic component unit is configured as a one-way responsive link: when the context data object of the target supply unit changes, the state update of the target logic component unit is automatically triggered through the directional data mapping channel; when the target logic component unit modifies the injected data, the modification operation is restricted to the local scope of the target logic component unit and does not propagate back to the target supply unit unless the state change method exposed by the target supply unit is explicitly called.

[0029] Preferably, the method is applied to constructing complex logic systems with multi-layered nested structures, where the component topology is a virtual object model tree, and the nodes correspond to atomic functional units, container units, or logic control units in the system. The method also includes an exception handling and default rollback step: if no matching supply-side topology fingerprint is found after traversing the global context registry to the root node, an exception capture mechanism is triggered; it checks whether the target logic component unit is configured with default context data; if default context data exists, it is injected into the target logic component unit and marked as offline running mode; if default context data does not exist, a dependency missing error is reported to the system log and the initialization process of the target logic component unit is blocked.

[0030] An assembly-based application engineering approach, comprising: The global context registration module is used to build and maintain the global context registry. By traversing the component topology, it registers the logical data supply units in the application to the global context registry. The registration content includes the unique identifier of the logical data supply unit, the context data object it holds, and the supply-side topology fingerprint generated by the hierarchical path of the logical data supply unit in the component topology. The topology fingerprint generation module is used to respond to the context data acquisition request initiated by the target logical component unit, parse the component topology structure in real time to obtain the complete path sequence from the root node to the current node of the target logical component unit, and generate the consumer-side topology fingerprint of the target logical component unit based on the complete path sequence. The implicit matching processing module is used to execute an implicit matching program based on the topology path inclusion relationship. It retrieves the supply-side topology fingerprint that has a logical inclusion relationship with the consumer-side topology fingerprint in the global context registry, and locks the unit corresponding to the supply-side topology fingerprint that satisfies the logical inclusion relationship and is closest to the target logical component unit on the hierarchical path as the target supply unit. The data mapping execution module is used to establish a directional data mapping channel between the target supply unit and the target logical component unit in response to the locking of the target supply unit, and inject the context data object of the target supply unit into the runtime environment of the target logical component unit to achieve cross-level data sharing without explicit parameter passing.

[0031] Example 1: In an enterprise-level resource planning front-end application assembly scenario with a nested structure of six or more layers, the system runtime environment includes a multi-level tree-like topology consisting of a root container, layout container, grouping container, and atomic components. One of the target logical component units, a monetary value display component, is initially located in the bottom-level card container. When this component is dragged and moved to the top-level navigation bar container, its physical location coordinates and logical hierarchy change, causing the original data reference link based on the static path to fail. In response to the context data retrieval request initiated by this component, the system parses the component topology in real time, obtains the complete path sequence from the application root node to the current node, and assigns the component type to each level of the sequence. The identifier and instantiated index value are concatenated and hashed to generate the current consumer-side topological fingerprint of the amount display component. To ensure fingerprint uniqueness in a 64-bit computer system and avoid computational overflow, the specific hash operation logic is as follows: Define a 64-bit unsigned integer register with an initial value of 0, select the prime number 31 as the base, and select 2 to the power of 64 as the modulus; according to the ASCII code order of the characters in the path string, perform the accumulation operation of multiplying the current hash value by 31 and adding the current character's ASCII code value, and take the remainder of the modulus after each step; the final generated 64-bit integer is the consumer-side topological fingerprint representing the absolute logical coordinates. This algorithm guarantees that even if the path length reaches 100 layers, its hash collision probability is still less than 10. -18 .

[0032] The system retrieves the historical topological fingerprint of the amount display component stored in memory from the last successful rendering and performs a differential comparison operation. When it detects that the current consumer-side topological fingerprint is inconsistent with the historical topological fingerprint, it determines that the amount display component has undergone cross-domain migration and triggers an implicit matching procedure based on the topological path inclusion relationship. Based on the logical coordinates represented by the current consumer-side topological fingerprint, it performs a reverse nearest neighbor search in the global context registry. This global context registry has been pre-indexed with all logical data supply units in the application and their generated supply-side topological fingerprints. The system follows the order of tracing back from the current node to the root node, using the path identifier of each parent node as the index key for hash lookup, until it locks onto the logical path that is closest to the amount display component and holds the amount field. The navigation bar container with matching context data serves as the new target supply unit. The system then establishes a new directional data mapping channel, injecting the real-time order amount data from this target supply unit into the runtime environment of the amount display component. To prevent millisecond-level context flickering when the user drags the component across different container boundaries, the system activates a hysteresis comparison logic based on the matching degree formula: the physical channel is switched only when the absolute value of the difference between the newly calculated matching degree score and the matching degree score of the currently locked channel is greater than 0.15; if the difference is less than this threshold, it is considered that the user is in a hesitant dragging state, and the system maintains the original data channel connection unchanged, automatically completing the switch and binding from the old data source to the new data source, realizing the adaptive reorganization of component logic functions as the view topology changes.

[0033] Example 2: To verify the performance advantages and engineering stability of the implicit topological context injection mechanism of this invention in dealing with large-scale, deeply nested application architectures, an automated testing platform based on a headless browser cluster was built. This platform simulated the operating conditions of enterprise-level applications under extreme complexity. By comparing it with the traditional layer-by-layer explicit pass-through scheme, the technical effects of this invention in terms of context parsing efficiency, memory stability, and anti-interference capability were quantitatively demonstrated. The test environment was deployed on a continuous integration server configured with an 8-core processor and 16GB of memory. The operating environment was limited to a single-threaded JavaScript execution context to accurately reproduce the real main thread load characteristics of the client browser. The core variable of the test was set as the nesting depth N of the component in the virtual DOM tree, with a value range covering a gradient interval from 2 to 20 levels. This depth parameter was not randomly selected but based on a large number of existing enterprise... Statistical analysis of the industry-level page structure, with an upper limit of 20 layers, aims to cover extreme engineering boundary conditions to verify the effectiveness of the solution under nonlinear complexity. The experiment introduced two parallel comparative test groups: the control group adopted the traditional layer-by-layer explicit attribute pass-through mode, where data needs to be recursively passed through each parent container; the experimental group of this invention adopted an implicit context injection mode based on topological fingerprinting. To simulate non-ideal states in real industrial environments, a random main thread blocking task with a frequency of 50Hz and a duration of 5ms to 20ms was injected into the execution loop of the test script to characterize garbage collection fluctuations or computational power preemption interference from third-party scripts, thereby ensuring that the test data contains necessary engineering noise. After the experiment started, the test script simulated a high-frequency operation sequence of specific atomic components performing 100 cross-level migrations per second, and simultaneously recorded the context resolution time required to complete data link reconstruction after each migration. With heap memory usage increment The monitoring module collected baseline data without loading any business logic, showing that the event loop latency of the basic environment was stable between 1.2ms and 1.5ms.

[0034] When the nesting depth N is in the low range of 3 layers, the context resolution time of both the control group and the sample group of this invention remains at a low level of less than 2.0ms, showing no difference. However, as the nesting depth N gradually increases to the typical complex working condition of 12 layers, the nonlinear differentiation trend of the data begins to appear: the resolution time of the control group... The parsing time exhibits a clear linear growth characteristic, with an average value of 15.8ms. Furthermore, due to the added impact of main thread blocking noise, the parsing latency for some long-tail data surges to 45.2ms. This indicates that the recursive propagation mechanism is heavily constrained by both path length and main thread idle time. In contrast, the parsing time of the sample group in this invention at this depth is significantly shorter. It remained stable at 2.4ms, without any significant change in magnitude with increasing depth; and under noise interference, its fluctuation variance was only 0.04. Under the extreme condition of pushing the nesting depth N to 20 layers: the average parsing time of the control group deteriorated to 28.5ms, which exceeded the 16.6ms frame budget at a 60Hz refresh rate, resulting in visible frame drops in rendering; while the parsing time of the sample group of this invention still converged within a small range of 2.8ms to 3.1ms, showing O(1) or approximately O(1) time complexity characteristics for path depth. The key intermediate state data revealed the physical root cause of this performance difference: in the control group, each migration triggered the attribute update hook function of all intermediate parent nodes along the path, resulting in a call stack depth of 20 layers; while in the sample group of this invention, the system only performed one string-based hash operation and one hash table lookup operation. Although the length of the generated consumer-side topological fingerprint increased linearly with the depth, the time consumption of its hash operation only increased by 0.4ms under the optimization of modern JavaScript engines, which was completely offset by the efficiency of hash lookup.

[0035] Example 3: To ensure the determinism and runtime efficiency of the implicit topological context injection mechanism in a large-scale component tree (with more than 100,000 nodes), this technical solution has carried out a deep engineering construction based on memory layout for the core global context registry and its supporting fingerprint generation algorithm. The global context registry is not stored in a simple linear list, but is physically constructed as a two-level sharded hash map structure (Two-LevelShardedHashMap), which locks the time complexity of retrieval to the constant level of O(1). The first-level index key of this structure is defined as a unique identifier of the context data type, which is used to quickly filter out all irrelevant data sources that do not match the current request type; the second-level index key is defined as the supply-side topological fingerprint, which is used to accurately locate the supply node with the closest logical distance in the same type of data source; under this architecture, the topological fingerprint generation process, which is the core index key, follows a multinomial rolling hash algorithm based on path weight, which is designed to have strict one-way sensitivity to the hierarchical order of components in the DOM tree, so as to ensure that even if two components have the same type identifier, as long as their path sequences are different, the generated fingerprints will have bit differences. The calculation follows the following discretization mathematical relationship: Where: L represents the total path length from the application root node to the current component node; Represents the path sequence of the first... The component type identifier of the layer node; P is the integer hash value corresponding to the identifier; P is the preset prime base (takes a value of 31 or 131 to reduce the probability of hash collisions); M is the modulus used to limit the fingerprint width (takes a value of...). (to adapt to 64-bit registers). Through this calculation logic, any small change in a node at any level (such as insertion, deletion, or reordering) will be amplified by exponential operations and mapped to a sharp jump in fingerprint values, thus providing the system with the ability to perceive changes in the surface of the topology.

[0036] Based on this determined fingerprint, the execution logic of the implicit matching procedure is solidified into a deterministic reverse traversal state machine. When the target logic component unit initiates a request, the state machine calculates the consumer-side topology fingerprint of the component's current position and enters a loop probing process: In each loop, the system generates a temporary fingerprint representing the parent container by removing the current node identifier at the end of the path sequence and re-executing the above hash calculation. This temporary fingerprint is then used as a key for matching in the second-level index of the global context registry. This loop process traces upwards along the path of the component tree. Once a valid supply-side topology fingerprint is matched at a certain level... The state machine terminates its traversal and locks the corresponding logical data supply unit. It then establishes a pointer reference from the memory address of that supply unit to the target component's attribute port, thus completing the construction of the directional data mapping channel at the physical memory level. If the root node is not found during traversal, the system throws a context missing exception or loads a default value according to a preset strategy. This matching mechanism, based on mathematical calculation rather than recursive object scanning, eliminates the risk of crashes caused by recursive stack overflows or circular references in traditional depth-first search algorithms, ensuring the absolute stability and reproducibility of the data link construction process in extremely deep nested scenarios. The implicit matching procedure involves thresholds. To determine the minimum matching score for maintaining the connection of the data mapping channel, the system executes a standardized calibration procedure: During the application initialization phase, it traverses the current component topology and calculates the path depth set between the registered logical data supply units and their subordinate leaf nodes. ; Statistical analysis of set D to calculate the 85th percentile According to the formula The threshold is calculated, where α is a preset path redundancy coefficient ranging from 1.2 to 1.5. The calibration procedure ensures that the threshold is anchored to the statistical characteristics of the current application's topology. In deeply nested scenarios, such as when the path depth exceeds 15 layers, the system's filtering matching degree is lower than [a certain value]. The weakly correlated supply unit maintains the logical density of the directional data mapping channel.

[0037] To eliminate the large number of nodes in a large component tree Hash collisions can lead to mismatches; the implicit matching program incorporates a deterministic two-level arbitration mechanism: the global context registry retrieves the topological fingerprint from the consumer side. Consistent supply-side topology fingerprint The system triggers a string length check; read Corresponding original path string byte length The length of the path string generated by the current target logical component unit. Compare; when and If the hash value is consistent but the length logic is contradictory, the system determines that it is a false collision, skips the current index item, and backtracks along the path to the next higher level node until a unique supply unit that satisfies the double verification is found. The directional data mapping channel is not built on a simple numerical copy, but is implemented based on a reactive proxy mechanism based on memory address reference. When the system establishes the channel, it will inject a read-only view object for the target supply unit data into the running context of the target logical component unit. By hijacking the underlying data reading operation (Getter), it can directly trigger the rendering update function of the consumer component with a time complexity of O(1) when the supply side data changes, thereby ensuring the real-time and consistency of data flow. At the same time, in order to meet security constraints, the proxy object rewrites the data writing operation (Setter). When it is detected that the consumer component attempts to modify the injected data, the system will intercept the operation and throw a scope violation exception, or automatically generate a local copy that is only valid within the current component's lifecycle in development mode, thereby executing the unidirectional flow principle of data at the physical level and preventing application-level state pollution caused by the misoperation of the underlying component.

[0038] Example 4: To address the potential differences in topology resolution rules that components may encounter in different host environments (such as PC web applications, mobile H5, WeChat mini-programs, or HarmonyOS ArkUI), this technical solution introduces a pre-defined runtime environment standardization procedure. When the system is first loaded in the target host environment, initialization detection logic is automatically triggered. This detection logic injects a uniquely identified test component into the global object of the current environment, simulating a cross-level data request. It also captures the environment's response behavior and performance characteristics to DOM traversal APIs (such as parentNode, parentElement, or shadowRoot) through built-in monitoring hooks. Based on the captured environment... The system dynamically loads topology parser implementations that match the current environment from a pre-built adaptation strategy library. For example, it automatically switches to a penetration parsing strategy based on ComposedPath in ShadowDOM closed mode, or enables an asynchronous parsing mode with throttling control on low-performance mobile devices. The system performs a full baseline calibration, constructs a virtual component tree with known layer depth, calibrates the calculation error of the selected topology parser, and adjusts the path weight parameter P in the topology fingerprint hash algorithm according to the calibration results. This ensures that the hash collision rate is always lower than the preset security threshold in environments with different DOM depths, thereby guaranteeing the unified execution standard and high reliability of the solution in heterogeneous environments.

[0039] Furthermore, to address the risk of performance degradation in global context registry due to data overload in ultra-large-scale applications, the system integrates offline data filling and sharding optimization procedures. During the application build phase, the compiler performs static analysis on the source code of all components, extracts all logical units that declare provide or inject intents, and generates pre-computed static topology signatures based on their file paths and component names. These static signatures are organized into an initialized context mapping table, which is directly loaded into memory as warm-up data during application startup, eliminating computational latency during the cold start phase. To cope with the uncertain data scale caused by dynamically mounting components at runtime, Qualitatively, the system incorporates a dynamic load balancing mechanism: it monitors the occupancy rate of hash slots in the global context registry in real time. Once the length of a collision chain in a shard exceeds a preset threshold, it automatically triggers online re-hashing and expansion of the hash table. The expansion process employs a gradual data migration strategy, moving the original data to the new hash space in batches, ensuring that the application's main thread does not experience perceptible blocking during the expansion period. Through the combination of the above static pre-computation and dynamic adaptive expansion, the system establishes an engineering guarantee that retrieval performance remains linear even when the data scale grows exponentially, meeting the stringent high availability requirements of enterprise-level applications.

[0040] Example 5: To address the uncertainty of load balancing and resource scheduling parameters that the system may face in ultra-large-scale clustered deployment scenarios, this technical solution defines a standardized on-site engineering calibration procedure. Before the system goes live, a stress test based on synthetic business traffic must be performed. By gradually increasing the number of concurrent connections of simulated clients, synthetic business traffic is strictly defined as: each request carries a JSON format payload of 2048 to 5120 bytes and contains complex object structures with more than 5 levels of nesting. The stress test adopts a stepped pressure increase strategy, with an initial concurrency of 100, adding 50 concurrent connections every 10 seconds until the response latency of a single hash lookup on the server side exceeds 50 milliseconds. Key performance indicators such as CPU utilization, memory usage, and hash collision rate of the server nodes are monitored in real time. When any indicator reaches a preset safety threshold (e.g., CPU utilization exceeds 80%), the current number of concurrent connections is recorded as the saturation load capacity of that node. And based on this, calculate the optimal number of fragments. Its calculation formula is ,in The expected total concurrent connections across the network are represented by α, which is the reserved safety redundancy coefficient (usually between 0.7 and 0.8). The sharding parameters determined by this calibration procedure can ensure that the global context registry can maintain a stable response latency under peak traffic surges, avoiding system overload or resource waste caused by improper parameter settings.

[0041] Furthermore, to address edge cases such as component topology anomalies or data injection failures that may occur in real-world network environments, this technical solution incorporates a self-healing fault tolerance mechanism based on state machine monitoring. By injecting a lightweight daemon process into the client, it periodically performs health checks on key components in the current DOM tree. If a component's context data field is found to be empty or of a mismatched type, the system determines that the component is out of service and triggers an automatic repair process: attempting to re-execute a complete topology fingerprint generation and hash lookup operation; if the repair fails, it automatically degrades to initiating an explicit event bubbling request to the nearest parent container until valid data is obtained or the root node is reached. This fault tolerance mechanism decouples exception handling logic from business code and transforms it into underlying automated operation and maintenance behavior, improving the system's survivability in unreliable environments and the continuity of user experience.

[0042] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A modular application engineering method, characterized in that, The method includes the following steps: A global context registry is constructed and maintained. By traversing the component topology, logical data supply units in the application are registered in the global context registry. The registration content includes the unique identifier of the logical data supply unit, the context data object it holds, and the supply-side topology fingerprint generated by the hierarchical path of the logical data supply unit in the component topology. The global context registry is stored using a hierarchical hash mapping structure. The key of the first-level hash table is the data type identifier of the context data, and its value points to the second-level hash table. The key of the second-level hash table is the supply-side topology fingerprint, and its value points to the specific context data object instance. The implicit matching program is configured to lock the search range in the first-level hash table based on the data type identifier requested by the target logical component unit, and perform a fingerprint-based exact search in the second-level hash table. In response to the context data acquisition request initiated by the target logical component unit, the component topology structure is parsed in real time to obtain the complete path sequence from the root node to the current node of the target logical component unit, and the consumer-side topology fingerprint of the target logical component unit is generated based on the complete path sequence. The historical topology fingerprint of the last successful connection establishment is stored in the memory space of the target logical component unit; when the target logical component unit initiates a new data request, the currently generated consumer-side topology fingerprint is compared with the historical topology fingerprint; if the two match, the established directional data mapping channel is directly reused, skipping the implicit matching procedure. If the two are inconsistent, it is determined that the target logical component unit has undergone cross-domain migration, triggering an implicit matching procedure to re-lock the new target supply unit, and establishing a new directional data mapping channel based on the new target supply unit. An implicit matching procedure based on topology path inclusion relationship is executed. The supply-side topology fingerprint that has a logical inclusion relationship with the consumer-side topology fingerprint is retrieved in the global context registry. The unit corresponding to the supply-side topology fingerprint that satisfies the logical inclusion relationship and is closest to the target logical component unit on the hierarchical path is locked as the target supply unit. In response to the locking of the target supply unit, a directional data mapping channel is established between the target supply unit and the target logic component unit, and the context data object of the target supply unit is injected into the runtime environment of the target logic component unit to achieve cross-level data sharing without explicit parameter passing. Furthermore, after establishing a directional data mapping channel between the target supply unit and the target logic component unit, the method also includes a dynamic reset step, wherein the implicit matching procedure determines the association validity between the supply-side topological fingerprint and the consumer-side topological fingerprint based on the following matching degree calculation formula: ,in, This represents the matching score; This refers to the set of path segments obtained by parsing the supply-side topological fingerprint; This refers to the set of path segments obtained by parsing the topological fingerprint of the consumer side; This function calculates the hierarchical depth of a path set and outputs the number of elements in the set; ∩ represents the intersection operation of the path sets. Based on the operating status of the supply unit The binary function takes a value of 1 when the supply unit's status flag is active, and a value of 0 otherwise. The calculated value... The connection of the directional data mapping channel is maintained when the preset validity threshold is met.

2. The assembly-based application engineering method according to claim 1, characterized in that, The steps for generating a consumer-side topology fingerprint of a target logical component unit based on a complete path sequence include: obtaining the component type identifier and instantiation index value of each node in the complete path sequence; sequentially extracting the component type identifier and instantiation index value of each node in the order from the root node to the target logical component unit and concatenating them into a unique path string; and performing a hash operation on the path string to generate a fixed-length hash value as a consumer-side topology fingerprint to represent the absolute logical coordinates of the target logical component unit in the component topology structure.

3. The assembly-based application engineering method according to claim 2, characterized in that, The steps of executing the implicit matching procedure based on the topological path inclusion relationship include: parsing the path string corresponding to the consumer-side topological fingerprint and dividing it into multiple levels of path segments; using the consumer-side topological fingerprint as a reference, generating a series of candidate prefix paths in the order of tracing back from the end path segment to the root path segment; and using each candidate prefix path as an index key to perform a key-value lookup in the global context registry. Once a matching supply-side topological fingerprint is found, it is determined that the target supply unit has been found and the backtracking process is terminated.

4. The assembly-based application engineering method according to claim 1, characterized in that, The method also includes a dependency injection code generation step: during the application compilation phase, the nesting relationship of the component topology is statically analyzed; for logical component units that declare external dependencies, proxy code containing implicit matching program call logic is pre-generated; during the application runtime phase, context data is dynamically resolved and injected by executing the proxy code.

5. The assembly-based application engineering method according to claim 1, characterized in that, The directed data mapping channel between the target supply unit and the target logical component unit is configured as a one-way responsive link: when the context data object of the target supply unit changes, the state update of the target logical component unit is automatically triggered through the directed data mapping channel; when the target logical component unit modifies the injected data, the modification operation is restricted to the local scope of the target logical component unit and does not propagate back to the target supply unit unless the state change method exposed by the target supply unit is explicitly called.

6. The assembly-based application engineering method according to claim 1, characterized in that, The method is applied to constructing complex logic systems with multi-layered nested structures, where the component topology is a virtual object model tree and the nodes correspond to atomic functional units, container units or logic control units in the system. The method also includes an exception handling and default rollback step: if a supply-side topology fingerprint that meets the conditions is not found after traversing to the root node in the global context registry, an exception capture mechanism is triggered. Check whether the target logical component unit is configured with default context data; If default context data exists, it will be injected into the target logical component and marked as running in offline mode; if default context data does not exist, a dependency missing error will be reported to the system log and the initialization process of the target logical component will be blocked.

7. A modular application engineering system for implementing the modular application engineering method of claim 1, characterized in that, The system includes: The global context registration module is used to build and maintain the global context registry. By traversing the component topology, it registers the logical data supply units in the application to the global context registry. The registration content includes the unique identifier of the logical data supply unit, the context data object it holds, and the supply-side topology fingerprint generated by the hierarchical path of the logical data supply unit in the component topology. The topology fingerprint generation module is used to respond to the context data acquisition request initiated by the target logical component unit, parse the component topology structure in real time to obtain the complete path sequence from the root node to the current node of the target logical component unit, and generate the consumer-side topology fingerprint of the target logical component unit based on the complete path sequence. The implicit matching processing module is used to execute an implicit matching program based on the topology path inclusion relationship. It retrieves the supply-side topology fingerprint that has a logical inclusion relationship with the consumer-side topology fingerprint in the global context registry, and locks the unit corresponding to the supply-side topology fingerprint that satisfies the logical inclusion relationship and is closest to the target logical component unit on the hierarchical path as the target supply unit. The data mapping execution module is used to establish a directional data mapping channel between the target supply unit and the target logical component unit in response to the locking of the target supply unit, and inject the context data object of the target supply unit into the runtime environment of the target logical component unit to achieve cross-level data sharing without explicit parameter passing.

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