feat: add loadMavenDepend & optimize database

Signed-off-by: MiaoWoo <admin@yumc.pw>

packages/container/src/decorators.ts

@@ -1,38 +1,9 @@
 import { interfaces, Container } from "inversify"
+import { _proxyGetter } from "./utils"
 
 let _container: Container
 
 const ContainerInstance = Symbol.for("@ccms/ioc:Container")
-const INJECTION = Symbol.for("INJECTION")
-
-function _proxyGetter(
-    proto: any,
-    key: string,
-    resolve: () => any,
-    doCache: boolean
-) {
-    function getter(this: object) {
-        if (doCache && !Reflect.hasMetadata(INJECTION, this, key)) {
-            Reflect.defineMetadata(INJECTION, resolve(), this, key)
-        }
-        if (Reflect.hasMetadata(INJECTION, this, key)) {
-            return Reflect.getMetadata(INJECTION, this, key)
-        } else {
-            return resolve()
-        }
-    }
-
-    function setter(this: object, newVal: any) {
-        Reflect.defineMetadata(INJECTION, newVal, this, key)
-    }
-
-    Object.defineProperty(proto, key, {
-        configurable: true,
-        enumerable: true,
-        get: getter,
-        set: setter
-    })
-}
 
 function initContainer(container: Container) {
     Reflect.defineMetadata(ContainerInstance, container, Reflect)

packages/container/src/index.ts

@@ -5,6 +5,7 @@ import { initContainer, getContainer } from './decorators'
 import { interfaces, Container, inject, named } from 'inversify'
 import { fluentProvide } from 'inversify-binding-decorators'
 import { ioc } from "./constants"
+import { _proxyGetter } from "./utils"
 
 /**
  * 注册一个命名对象
@@ -49,9 +50,11 @@ export const JavaClass = (className: string) => {
  */
 export const JSClass = (className: string) => {
     return function (target: object, propertyKey: string, index?: number) {
-        try { target[propertyKey] = Java.type(className); return } catch (error: any) { }
-        try { target[propertyKey] = base.getClass(className).static; return } catch (error: any) { }
-        console.warn('JSClass', className, 'Inject target', target.constructor.name, 'propertyKey', propertyKey, 'failed!')
+        _proxyGetter(target, propertyKey, () => {
+            try { return Java.type(className) } catch (error: any) { }
+            try { return base.getClass(className).static } catch (error: any) { }
+            console.warn('JSClass', className, 'Inject target', target.constructor.name, 'propertyKey', propertyKey, 'failed!')
+        }, true)
     }
 }
 
@@ -88,6 +91,59 @@ export const Resource = (resourceName?: string | any) => {
     }
 }
 
+const DocumentBuilderFactory = Java.type('javax.xml.parsers.DocumentBuilderFactory')
+
+export const MavenDepend = (groupId: string, artifactId: string, version: string, recursion = false) => {
+    return function (target: any) {
+        loadMavenDepend(groupId, artifactId, version, recursion)
+    }
+}
+
+const loadedMavenDepend = new Set<string>()
+
+export function loadMavenDepend(groupId: string, artifactId: string, version: string, recursion = false) {
+    try {
+        const key = `${groupId}:${artifactId}:${version}`
+        if (loadedMavenDepend.has(key)) { return }
+        console.info('loading maven dependency', key)
+        let [pom, _] = base.loadMavenDepend(groupId, artifactId, version)
+        loadedMavenDepend.add(key)
+        if (recursion) {
+            let doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(pom)
+            let dependencies = doc.getElementsByTagName("dependency")
+            let size = dependencies.length
+            if (!size) { return }
+            console.info(key, 'found', size, 'dependencies loading...')
+            for (let i = 0; i < size; i++) {
+                const dependency = dependencies.item(i)
+                const gav = dependency.getChildNodes()
+                const length = gav.length
+                const dependencyVersion = { groupId: '', artifactId: '', version: '' }
+                for (let j = 0; j < length; j++) {
+                    const prop = gav.item(j)
+                    switch (prop.getNodeName()) {
+                        case "groupId":
+                            dependencyVersion.groupId = prop.getTextContent()
+                            break
+                        case "artifactId":
+                            dependencyVersion.artifactId = prop.getTextContent()
+                            break
+                        case "version":
+                            dependencyVersion.version = prop.getTextContent()
+                            break
+                    }
+                }
+                loadMavenDepend(dependencyVersion.groupId, dependencyVersion.artifactId, dependencyVersion.version, recursion)
+            }
+        }
+    } catch (error: any) {
+        console.warn('attachMavenDepend failed. Error: ' + error)
+        if (global.debug) {
+            console.ex(error)
+        }
+    }
+}
+
 export const reduceMetadata = (ctx: interfaces.Context): any => {
     return ctx.currentRequest.target.metadata.reduce((result, entry, index) => {
         result[entry.key] = entry.value

packages/container/src/utils.ts

@@ -0,0 +1,30 @@
+const INJECTION = Symbol.for("INJECTION")
+
+export function _proxyGetter(
+    proto: any,
+    key: string,
+    resolve: () => any,
+    doCache: boolean
+) {
+    function getter(this: object) {
+        if (doCache && !Reflect.hasMetadata(INJECTION, this, key)) {
+            Reflect.defineMetadata(INJECTION, resolve(), this, key)
+        }
+        if (Reflect.hasMetadata(INJECTION, this, key)) {
+            return Reflect.getMetadata(INJECTION, this, key)
+        } else {
+            return resolve()
+        }
+    }
+
+    function setter(this: object, newVal: any) {
+        Reflect.defineMetadata(INJECTION, newVal, this, key)
+    }
+
+    Object.defineProperty(proto, key, {
+        configurable: true,
+        enumerable: true,
+        get: getter,
+        set: setter
+    })
+}