init

.gitignore

+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
+
+.idea
\ No newline at end of file

pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <groupId>com.tbyf.dataadapter</groupId>
+        <artifactId>dataadapter-plugin-parent</artifactId>
+        <version>3.0-SNAPSHOT</version>
+        <relativePath/>
+    </parent>
+
+
+
+    <groupId>com.hy.dataadapter</groupId>
+    <artifactId>new-plugin</artifactId>
+    <version>1.1-SNAPSHOT</version>
+
+    <properties>
+        <maven.compiler.source>8</maven.compiler.source>
+        <maven.compiler.target>8</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+
+</project>
\ No newline at end of file

src/main/java/com/hy/example/DP.java

+package com.hy.example;
+
+import com.tbyf.dataadapter.task.processor.Configuration;
+import com.tbyf.dataadapter.task.processor.ProcessorContext;
+import com.tbyf.dataadapter.task.processor.plugin.DataProcessorExtension;
+
+
+public class DP extends DataProcessorExtension {
+
+    private String desc;
+
+    @Override
+    protected void doConfigure(Configuration configuration) {
+        desc = configuration.getString("desc");
+    }
+
+    @Override
+    public void process(ProcessorContext ctx, Object o) {
+        System.out.println(desc + o);
+        ctx.fireNext(o);
+    }
+}

src/main/java/com/hy/example/DP2.java

+package com.hy.example;
+
+import com.tbyf.dataadapter.task.processor.Configuration;
+import com.tbyf.dataadapter.task.processor.ProcessorContext;
+import com.tbyf.dataadapter.task.processor.plugin.DataProcessorExtension;
+
+public class DP2 extends DataProcessorExtension {
+    @Override
+    protected void doConfigure(Configuration configuration) {
+
+    }
+
+    @Override
+    public void process(ProcessorContext processorContext, Object o) {
+
+    }
+}

src/main/java/com/hy/example/HP.java

+package com.hy.example;
+
+import com.tbyf.dataadapter.task.processor.Configuration;
+import com.tbyf.dataadapter.task.processor.ProcessorContext;
+import com.tbyf.dataadapter.task.processor.plugin.HeadProcessorExtension;
+
+import java.util.UUID;
+
+public class HP extends HeadProcessorExtension {
+
+    protected int uuidLength;
+
+    @Override
+    public Object fetch(ProcessorContext processorContext) {
+        return UUID.randomUUID().toString().substring(0, uuidLength);
+    }
+
+    @Override
+    protected void doConfigure(Configuration configuration) {
+        uuidLength = configuration.getInt("uuidL");
+        if (uuidLength > 32 || uuidLength < 1) {
+            throw new IllegalArgumentException("invalid uuidL " + uuidLength);
+        }
+    }
+}