新增基础组件解析

service-flow-denpendencies/pom.xml

@@ -13,7 +13,8 @@
         <spring.cloud.dependencies.version>Hoxton.SR4</spring.cloud.dependencies.version>
         <spring.cloud.alibaba.dependencies.version>2.1.0.RELEASE</spring.cloud.alibaba.dependencies.version>
         <fatjson.version>1.2.68</fatjson.version>
-        <reflections.version>0.9.11</reflections.version>
+        <reflections.version>0.9.12</reflections.version>
+        <javassist.version>3.26.0-GA</javassist.version>
     </properties>
     <dependencyManagement>
         <dependencies>
@@ -48,6 +49,11 @@
                 <artifactId>reflections</artifactId>
                 <version>${reflections.version}</version>
             </dependency>
+            <dependency>
+                <groupId>org.javassist</groupId>
+                <artifactId>javassist</artifactId>
+                <version>${javassist.version}</version>
+            </dependency>
         </dependencies>
     </dependencyManagement>
 

service-flow-sdk/pom.xml

@@ -33,8 +33,14 @@
         <dependency>
             <groupId>org.reflections</groupId>
             <artifactId>reflections</artifactId>
+
         </dependency>
 
+       <!-- <dependency>
+            <groupId>org.javassist</groupId>
+            <artifactId>javassist</artifactId>
+        </dependency>-->
+
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>

service-flow-sdk/src/main/java/com/service/flow/api/Flow.java

@@ -18,4 +18,6 @@
     String name();
 
     FlowTypeEnum type() default FlowTypeEnum.METHOD;
+
+    String desc() default "";
 }

service-flow-sdk/src/main/java/com/service/flow/index/ReflectionsScan.java

@@ -0,0 +1,28 @@
+package com.service.flow.index;
+
+import org.reflections.Reflections;
+import org.reflections.scanners.FieldAnnotationsScanner;
+import org.reflections.scanners.MethodAnnotationsScanner;
+import org.reflections.scanners.MethodParameterScanner;
+import org.reflections.scanners.SubTypesScanner;
+import org.reflections.util.ConfigurationBuilder;
+
+/**
+ * @author zhangcb
+ * @ClassName ReflectionsScan.java
+ * @Description TODO
+ * @createTime 2020年06月29日 21:25:00
+ */
+public class ReflectionsScan {
+    public static Reflections scan(String scanName){
+        // 扫包
+        Reflections reflections = new Reflections(new ConfigurationBuilder()
+                .forPackages(scanName) // 指定路径URL
+                .addScanners(new SubTypesScanner()) // 添加子类扫描工具
+                .addScanners(new FieldAnnotationsScanner()) // 添加 属性注解扫描工具
+                .addScanners(new MethodAnnotationsScanner() ) // 添加 方法注解扫描工具
+                .addScanners(new MethodParameterScanner() ) // 添加方法参数扫描工具
+        );
+        return reflections;
+    }
+}

service-flow-sdk/src/main/java/com/service/flow/index/component/BaseComponentClassLoader.java

@@ -0,0 +1,58 @@
+package com.service.flow.index.component;
+
+import com.service.flow.api.DTO;
+import com.service.flow.api.Flow;
+import com.service.flow.api.FlowTypeEnum;
+import com.service.flow.index.ReflectionsScan;
+import com.service.flow.index.dto.DTODefinition;
+import org.reflections.Reflections;
+import org.reflections.scanners.*;
+import org.reflections.util.ConfigurationBuilder;
+
+import java.lang.reflect.Method;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Set;
+
+/**
+ * @author zhangcb
+ * @ClassName BaseComponentClassLoader.java
+ * @Description TODO
+ * @createTime 2020年06月29日 20:29:00
+ */
+public class BaseComponentClassLoader {
+
+    private Map<String, ComponentDefinition> componentDefinitionMap;
+
+    public BaseComponentClassLoader(){
+        this.componentDefinitionMap = new HashMap<>();
+    }
+
+    public void load(String scanName) {
+        // 扫包
+        Reflections reflections = ReflectionsScan.scan(scanName);
+        // 获取带有特定注解对应的方法
+        Set<Method> methods = reflections.getMethodsAnnotatedWith(Flow.class ) ;
+        Iterator<Method> iterator = methods.iterator();
+        while (iterator.hasNext()){
+            Method method = iterator.next();
+            Flow annotation = method.getAnnotation(Flow.class);
+            String name = annotation.name();
+            FlowTypeEnum type = annotation.type();
+            String desc = annotation.desc();
+            String methodName = method.getName();
+            String className = method.getDeclaringClass().getName();
+            ComponentDefinition componentDefinition = new ComponentDefinition();
+            componentDefinition.setValue(name);
+            componentDefinition.setClassName(className);
+            componentDefinition.setMethodName(methodName);
+            componentDefinition.setDesc(desc);
+            this.componentDefinitionMap.put(name,componentDefinition);
+        }
+    }
+
+    public Map<String,ComponentDefinition> getComponentDefinitionMap(){
+        return this.componentDefinitionMap;
+    }
+}

service-flow-sdk/src/main/java/com/service/flow/index/component/ComponentDefinition.java

@@ -0,0 +1,74 @@
+package com.service.flow.index.component;
+
+
+import com.service.flow.index.dto.DTODefinition;
+
+/**
+ * @author zhangcb
+ * @ClassName ComponentDefinition.java
+ * @Description TODO
+ * @createTime 2020年06月29日 07:15:00
+ */
+public class ComponentDefinition {
+
+    private String value;
+
+    private String desc;
+
+    private String className;
+
+    private String methodName;
+
+    private DTODefinition dtoDefinition;
+
+    public String getValue() {
+        return value;
+    }
+
+    public void setValue(String value) {
+        this.value = value;
+    }
+
+    public String getDesc() {
+        return desc;
+    }
+
+    public void setDesc(String desc) {
+        this.desc = desc;
+    }
+
+    public String getClassName() {
+        return className;
+    }
+
+    public void setClassName(String className) {
+        this.className = className;
+    }
+
+    public String getMethodName() {
+        return methodName;
+    }
+
+    public void setMethodName(String methodName) {
+        this.methodName = methodName;
+    }
+
+    public DTODefinition getDtoDefinition() {
+        return dtoDefinition;
+    }
+
+    public void setDtoDefinition(DTODefinition dtoDefinition) {
+        this.dtoDefinition = dtoDefinition;
+    }
+
+    @Override
+    public String toString() {
+        return "ComponentDefinition{" +
+                "value='" + value + '\'' +
+                ", desc='" + desc + '\'' +
+                ", className='" + className + '\'' +
+                ", methodName='" + methodName + '\'' +
+                ", dtoDefinition=" + dtoDefinition +
+                '}';
+    }
+}

service-flow-sdk/src/main/java/com/service/flow/index/dto/DTOClassLoader.java

@@ -1,6 +1,7 @@
 package com.service.flow.index.dto;
 
 import com.service.flow.api.DTO;
+import com.service.flow.index.ReflectionsScan;
 import org.reflections.Reflections;
 import org.springframework.core.annotation.AnnotationUtils;
 import org.springframework.util.ReflectionUtils;
@@ -25,8 +26,8 @@ public DTOClassLoader(){
         this.dtoDefinitionMap = new HashMap<>();
     }
 
-    public void load() {
-        Reflections reflections = new Reflections("com.service");
+    public void load(String scanName) {
+        Reflections reflections = ReflectionsScan.scan(scanName);
         Set<Class<?>> typesAnnotatedWith = reflections.getTypesAnnotatedWith(DTO.class);
         Iterator<Class<?>> iterator = typesAnnotatedWith.iterator();
         while (iterator.hasNext()){