enhancement #I4T3NQ 适配spring的懒加载模式

liteflow-core/src/main/java/com/yomahub/liteflow/builder/LiteFlowConditionBuilder.java

@@ -2,6 +2,7 @@ package com.yomahub.liteflow.builder;
 
 import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.StrUtil;
+import com.yomahub.liteflow.core.NodeComponent;
 import com.yomahub.liteflow.entity.flow.Chain;
 import com.yomahub.liteflow.entity.flow.Condition;
 import com.yomahub.liteflow.entity.flow.Node;
@@ -10,6 +11,7 @@ import com.yomahub.liteflow.exception.ExecutableItemNotFoundException;
 import com.yomahub.liteflow.flow.FlowBus;
 import com.yomahub.liteflow.parser.RegexEntity;
 import com.yomahub.liteflow.parser.RegexNodeEntity;
+import com.yomahub.liteflow.util.SpringAware;
 
 import java.util.ArrayList;
 
@@ -85,6 +87,13 @@ public class LiteFlowConditionBuilder {
                 Chain chain = FlowBus.getChain(item.getId());
                 this.condition.getNodeList().add(chain);
             } else {
+                //元数据没有的话，从spring上下文再取一遍，这部分是为了防止标有@Lazy懒加载的组件
+                NodeComponent nodeComponent =  SpringAware.getBean(item.getId());
+                if (ObjectUtil.isNotNull(nodeComponent)){
+                    FlowBus.addSpringScanNode(item.getId(), nodeComponent);
+                    return setValue(value);
+                }
+
                 String errorMsg = StrUtil.format("executable node[{}] is not found!", regexEntity.getItem().getId());
                 throw new ExecutableItemNotFoundException(errorMsg);
             }

liteflow-core/src/main/java/com/yomahub/liteflow/core/FlowExecutor.java

@@ -408,5 +408,4 @@ public class FlowExecutor {
     public void setLiteflowConfig(LiteflowConfig liteflowConfig) {
         this.liteflowConfig = liteflowConfig;
     }
-
-}
+}

liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/lazy/LazySpringbootTest.java

@@ -0,0 +1,36 @@
+package com.yomahub.liteflow.test.lazy;
+
+import cn.hutool.core.codec.Base64;
+import cn.hutool.core.io.FileUtil;
+import cn.hutool.core.util.ZipUtil;
+import com.yomahub.liteflow.core.FlowExecutor;
+import com.yomahub.liteflow.entity.data.DefaultSlot;
+import com.yomahub.liteflow.entity.data.LiteflowResponse;
+import com.yomahub.liteflow.test.BaseTest;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.test.context.TestPropertySource;
+import org.springframework.test.context.junit4.SpringRunner;
+
+import javax.annotation.Resource;
+
+@RunWith(SpringRunner.class)
+@TestPropertySource(value = "classpath:/lazy/application.properties")
+@SpringBootTest(classes = LazySpringbootTest.class)
+@EnableAutoConfiguration
+@ComponentScan({"com.yomahub.liteflow.test.lazy.cmp"})
+public class LazySpringbootTest extends BaseTest {
+
+    @Resource
+    private FlowExecutor flowExecutor;
+
+    @Test
+    public void testLazy() throws Exception{
+        LiteflowResponse<DefaultSlot> response = flowExecutor.execute2Resp("chain1", "arg");
+        Assert.assertTrue(response.isSuccess());
+    }
+}

liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/lazy/cmp/ACmp.java

@@ -0,0 +1,22 @@
+/**
+ * <p>Title: liteflow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
+ * @author Bryan.Zhang
+ * @email weenyc31@163.com
+ * @Date 2020/4/1
+ */
+package com.yomahub.liteflow.test.lazy.cmp;
+
+import com.yomahub.liteflow.core.NodeComponent;
+import org.springframework.context.annotation.Lazy;
+import org.springframework.stereotype.Component;
+
+@Lazy
+@Component("a")
+public class ACmp extends NodeComponent {
+
+	@Override
+	public void process() {
+		System.out.println("ACmp executed!");
+	}
+}

liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/lazy/cmp/BCmp.java

@@ -0,0 +1,21 @@
+/**
+ * <p>Title: liteflow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
+ * @author Bryan.Zhang
+ * @email weenyc31@163.com
+ * @Date 2020/4/1
+ */
+package com.yomahub.liteflow.test.lazy.cmp;
+
+import com.yomahub.liteflow.core.NodeComponent;
+import org.springframework.stereotype.Component;
+
+@Component("b")
+public class BCmp extends NodeComponent {
+
+	@Override
+	public void process() {
+		System.out.println("BCmp executed!");
+	}
+
+}

liteflow-testcase-springboot/src/test/java/com/yomahub/liteflow/test/lazy/cmp/CCmp.java

@@ -0,0 +1,21 @@
+/**
+ * <p>Title: liteflow</p>
+ * <p>Description: 轻量级的组件式流程框架</p>
+ * @author Bryan.Zhang
+ * @email weenyc31@163.com
+ * @Date 2020/4/1
+ */
+package com.yomahub.liteflow.test.lazy.cmp;
+
+import com.yomahub.liteflow.core.NodeComponent;
+import org.springframework.stereotype.Component;
+
+@Component("c")
+public class CCmp extends NodeComponent {
+
+	@Override
+	public void process() {
+		System.out.println("CCmp executed!");
+	}
+
+}

liteflow-testcase-springboot/src/test/resources/lazy/application.properties

@@ -0,0 +1 @@
+liteflow.rule-source=lazy/flow.xml

liteflow-testcase-springboot/src/test/resources/lazy/flow.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<flow>
+    <chain name="chain1">
+        <then value="a,b,c"/>
+    </chain>
+</flow>