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支持添加数据变更日志

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iqudoo
2026-04-15 00:46:34 +08:00
parent 0bea5abfb6
commit b85966c535
4 changed files with 352 additions and 152 deletions
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33
README.md
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@@ -128,6 +128,7 @@
### 2. 在 `mybatis.generator.xml` 中配置插件
```xml
<context id="Mysql" targetRuntime="MyBatis3">
<!-- 配置属性 -->
<property name="targetProject" value="src/main/java"/>
@@ -135,10 +136,13 @@
<property name="mapperPackage" value="com.iqudoo.platform.application.database.mapper"/>
<property name="facadeRepositoryPackage" value="com.iqudoo.platform.application.facade.repository"/>
<property name="domainRepositoryPackage" value="com.iqudoo.platform.application.domain.repository"/>
<property name="facadeRepoviewPackage" value="com.iqudoo.platform.application.facade.repoview"/>
<property name="domainRepoviewPackage" value="com.iqudoo.platform.application.domain.repoview"/>
<property name="snowflakeUtilClass" value="com.iqudoo.framework.tape.modules.utils.SnowflakeUtil"/>
<property name="snowflakeUtilGenId" value="SnowflakeUtil.nextId()"/>
<property name="facadeViewRepositoryPackage" value="com.iqudoo.platform.application.facade.repoview"/>
<property name="domainViewRepositoryPackage" value="com.iqudoo.platform.application.domain.repoview"/>
<property name="guidGeneratorClass" value="com.iqudoo.framework.tape.modules.utils.SnowflakeUtil"/>
<property name="guidGeneratorCode" value="SnowflakeUtil.nextId()"/>
<property name="changeLogContextClassPackage" value="com.iqudoo.platform.application.domain.changeLog"/>
<property name="changeLogContextClassName" value="ChangeLogContext"/>
<property name="changeLogEnable" value="true"/>
<property name="slowQueryLoggerTime" value="300"/>
<property name="slowQueryLoggerLevel" value="error"/>
<property name="priorityPrimaryKeyOffset" value="100"/>
@@ -158,7 +162,7 @@
### 3. 配置参数说明
| 参数名 | 说明 | 默认值 | 必需 |
|----------------------------|-------------------------------|-------------------------------------------------------|------|
|----------------------------|-------------------------------|---------------------------------------------------------|------|
| `targetProject` | 生成代码的目标项目路径 | `src/main/java` | 否 |
| `modelPackage` | Model 类的包路径 | `com.iqudoo.platform.application.database.model` | 是 |
| `mapperPackage` | Mapper 接口的包路径 | `com.iqudoo.platform.application.database.mapper` | 是 |
@@ -167,6 +171,9 @@
| `facadeRepoviewPackage` | RepoView 接口的包路径 | `com.iqudoo.platform.application.facade.repoview` | 否 |
| `snowflakeUtilClass` | 雪花算法ID生成工具类 | `com.iqudoo.framework.tape.modules.utils.SnowflakeUtil` | 否 |
| `snowflakeUtilGenId` | 雪花算法ID生成方法 | `SnowflakeUtil.nextId()` | 否 |
| `changeLogContextClassPackage` | 变更日志上下文包路径 | `com.iqudoo.platform.application.domain.changeLog` | 否 |
| `changeLogContextClassName` | 变更日志上下文类 | `ChangeLogContext` | 否 |
| `changeLogEnable` | 变更日志监听开关 | `false` | 否 |
| `slowQueryLoggerTime` | 慢查询日志时间阈值 | `300` | 否 |
| `slowQueryLoggerLevel` | 慢查询日志类型：error，warn，debug，info | `error` | 否 |
| `priorityPrimaryKeyOffset` | 优先查询主键偏移阈值 | `0` | 否 |
@@ -174,6 +181,22 @@
| `startPageNum` | 分页开始页码 | `1` | 否 |
| `maxPageSize` | 最大每页数量 | `100` | 否 |
## 变更日志监听
ChangeLogContext应该提供以下实现的静态方法，供Repository实现中调用
```java
public class ChangeLogContext {
/**
* 添加一条变更
*/
public static void addLog(String tableName, String eventType, Long dataGuid, Map<String, Object[]> fieldChanges) {
// your thing code
}
}
```
## 数据库表结构要求
### 标准表结构模板

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releases/tape-mybatis-generator-plugin-1.0-SNAPSHOT.jar
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415
src/main/java/com/iqudoo/framework/mybatis/TapeRepositoryGeneratorPlugin.java
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@@ -18,12 +18,15 @@ public class TapeRepositoryGeneratorPlugin extends PluginAdapter {
// 固定配置项
private String slowQueryLoggerTime = "300";
private String priorityPrimaryKeyOffset = "0";
private String slowQueryLoggerLevel = "error";
private String snowflakeUtilClass = "com.iqudoo.framework.tape.modules.utils.SnowflakeUtil";
private String snowflakeUtilGenId = "SnowflakeUtil.nextId()";
private String priorityPrimaryKeyOffset = "0";
private String facadeRepositoryPackage = "com.iqudoo.platform.application.facade.repository";
private String domainRepositoryPackage = "com.iqudoo.platform.application.domain.repository";
private String guidGeneratorClass = "com.iqudoo.framework.tape.modules.utils.SnowflakeUtil";
private String guidGeneratorCode = "SnowflakeUtil.nextId()";
private String changeLogContextClassPackage = "com.iqudoo.platform.application.domain.changeLog";
private String changeLogContextClassName = "ChangeLogContext";
private String changeLogEnable = "false";
private String modelPackage = "com.iqudoo.platform.application.database.model";
private String mapperPackage = "com.iqudoo.platform.application.database.mapper";
private String targetProject = "src/main/java";
@@ -47,19 +50,33 @@ public class TapeRepositoryGeneratorPlugin extends PluginAdapter {
private void resolveConfiguration() {
slowQueryLoggerTime = stringConfig("slowQueryLoggerTime", slowQueryLoggerTime);
slowQueryLoggerLevel = stringConfig("slowQueryLoggerLevel", slowQueryLoggerLevel);
priorityPrimaryKeyOffset = stringConfig("priorityPrimaryKeyOffset", priorityPrimaryKeyOffset);
if (!UtilTools.inArray(new String[]{"error", "warn", "debug", "info"}, slowQueryLoggerLevel)) {
slowQueryLoggerLevel = "error";
}
snowflakeUtilClass = stringConfig("snowflakeUtilClass", snowflakeUtilClass);
snowflakeUtilGenId = stringConfig("snowflakeUtilGenId", snowflakeUtilGenId);
priorityPrimaryKeyOffset = stringConfig("priorityPrimaryKeyOffset", priorityPrimaryKeyOffset);
guidGeneratorClass = stringConfig("guidGeneratorClass", guidGeneratorClass);
guidGeneratorCode = stringConfig("guidGeneratorCode", guidGeneratorCode);
facadeRepositoryPackage = stringConfig("facadeRepositoryPackage", facadeRepositoryPackage);
domainRepositoryPackage = stringConfig("domainRepositoryPackage", domainRepositoryPackage);
changeLogContextClassPackage = stringConfig("changeLogContextClassPackage", changeLogContextClassPackage);
changeLogContextClassName = stringConfig("changeLogContextClassName", changeLogContextClassName);
changeLogEnable = stringConfig("changeLogEnable", changeLogEnable);
modelPackage = stringConfig("modelPackage", modelPackage);
mapperPackage = stringConfig("mapperPackage", mapperPackage);
targetProject = stringConfig("targetProject", targetProject);
}
private boolean isChangeLogEnable() {
try {
boolean b = Boolean.parseBoolean(changeLogEnable);
if (b && changeLogContextClassName != null && !changeLogContextClassName.isEmpty()) {
return true;
}
} catch (Throwable ignored) {
}
return false;
}
private String stringConfig(String key, String defaultValue) {
String v = properties.getProperty(key);
if (StringUtility.stringHasValue(v)) {
@@ -373,13 +390,13 @@ public class TapeRepositoryGeneratorPlugin extends PluginAdapter {
implClass.addField(mapperField);
// 原有方法生成逻辑（无修改）
generateFindAnyByIdMethod(implClass, modelClassName, mapperFieldName, exampleClassName);
generateFindValidByIdMethod(implClass, modelClassName, mapperFieldName, exampleClassName);
generateFindTrashByIdMethod(implClass, modelClassName, mapperFieldName, exampleClassName);
generateFindAnyByIdMethod(implClass, modelClassName, mapperFieldName, exampleClassName, hasBLOBColumns);
generateFindValidByIdMethod(implClass, modelClassName, mapperFieldName, exampleClassName, hasBLOBColumns);
generateFindTrashByIdMethod(implClass, modelClassName, mapperFieldName, exampleClassName, hasBLOBColumns);
generateInsertMethod(implClass, modelClassName, mapperFieldName, introspectedTable);
generateBatchInsertMethod(implClass, modelClassName, mapperFieldName, introspectedTable);
generateUpdateMethod(implClass, modelClassName, exampleClassName, mapperFieldName, introspectedTable, hasBLOBColumns);
generateUpdateByExampleSelectiveMethod(implClass, modelClassName, exampleClassName, mapperFieldName);
generateUpdateByExampleSelectiveMethod(implClass, modelClassName, exampleClassName, mapperFieldName, introspectedTable, hasBLOBColumns);
generateDeleteByIdMethod(implClass, modelClassName, mapperFieldName);
generateDeleteAllMethod(implClass, modelClassName, exampleClassName, mapperFieldName);
generateTrashByIdMethod(implClass, modelClassName, mapperFieldName);
@@ -399,71 +416,6 @@ public class TapeRepositoryGeneratorPlugin extends PluginAdapter {
}
// ------------------------ 所有原有方法（无修改） ------------------------
private void generateDeleteAllMethod(TopLevelClass implClass, String modelClassName, String exampleClassName, String mapperFieldName) {
Method method = new Method("deleteAll");
method.addAnnotation("@Override");
method.setVisibility(JavaVisibility.PUBLIC);
method.setReturnType(new FullyQualifiedJavaType("int"));
method.addParameter(new Parameter(new FullyQualifiedJavaType(exampleClassName), "example"));
method.addParameter(new Parameter(new FullyQualifiedJavaType("boolean"), "release"));
method.addException(new FullyQualifiedJavaType("Throwable"));
// 方法体
method.addBodyLine("if (release) {");
method.addBodyLine("return " + mapperFieldName + ".deleteByExample(example);");
method.addBodyLine("}");
method.addBodyLine("for (" + exampleClassName + ".Criteria criteria : example.getOredCriteria()) {");
method.addBodyLine("criteria.andIsDeleteEqualTo(0).andIsHiddenEqualTo(1);");
method.addBodyLine("}");
method.addBodyLine(modelClassName + " " + lowerFirst(modelClassName) + " = new " + modelClassName + "();");
method.addBodyLine(lowerFirst(modelClassName) + ".setIsDelete(1);");
method.addBodyLine(lowerFirst(modelClassName) + ".setUpdateTime(new Date());");
method.addBodyLine("return " + mapperFieldName + ".updateByExampleSelective(" + lowerFirst(modelClassName) + ", example);");
implClass.addMethod(method);
}
private void generateTrashAllMethod(TopLevelClass implClass, String modelClassName, String exampleClassName, String mapperFieldName) {
Method method = new Method("trashAll");
method.addAnnotation("@Override");
method.setVisibility(JavaVisibility.PUBLIC);
method.setReturnType(new FullyQualifiedJavaType("int"));
method.addParameter(new Parameter(new FullyQualifiedJavaType(exampleClassName), "example"));
method.addException(new FullyQualifiedJavaType("Throwable"));
// 方法体
method.addBodyLine("for (" + exampleClassName + ".Criteria criteria : example.getOredCriteria()) {");
method.addBodyLine("criteria.andIsDeleteEqualTo(0).andIsHiddenEqualTo(0);");
method.addBodyLine("}");
method.addBodyLine(modelClassName + " " + lowerFirst(modelClassName) + " = new " + modelClassName + "();");
method.addBodyLine(lowerFirst(modelClassName) + ".setIsHidden(1);");
method.addBodyLine(lowerFirst(modelClassName) + ".setDeleteToken(" + lowerFirst(modelClassName) + ".getGuid() + \"\");");
method.addBodyLine(lowerFirst(modelClassName) + ".setUpdateTime(new Date());");
method.addBodyLine("return " + mapperFieldName + ".updateByExampleSelective(" + lowerFirst(modelClassName) + ", example);");
implClass.addMethod(method);
}
private void generateRecoverAllMethod(TopLevelClass implClass, String modelClassName, String exampleClassName, String mapperFieldName) {
Method method = new Method("recoverAll");
method.addAnnotation("@Override");
method.setVisibility(JavaVisibility.PUBLIC);
method.setReturnType(new FullyQualifiedJavaType("int"));
method.addParameter(new Parameter(new FullyQualifiedJavaType(exampleClassName), "example"));
method.addException(new FullyQualifiedJavaType("Throwable"));
// 方法体
method.addBodyLine("for (" + exampleClassName + ".Criteria criteria : example.getOredCriteria()) {");
method.addBodyLine("criteria.andIsDeleteEqualTo(0).andIsHiddenEqualTo(1);");
method.addBodyLine("}");
method.addBodyLine(modelClassName + " " + lowerFirst(modelClassName) + " = new " + modelClassName + "();");
method.addBodyLine(lowerFirst(modelClassName) + ".setIsHidden(0);");
method.addBodyLine(lowerFirst(modelClassName) + ".setDeleteToken(\"VALID\");");
method.addBodyLine(lowerFirst(modelClassName) + ".setUpdateTime(new Date());");
method.addBodyLine("return " + mapperFieldName + ".updateByExampleSelective(" + lowerFirst(modelClassName) + ", example);");
implClass.addMethod(method);
}
private void generateJavaFileToDisk(Interface anInterface, String packageName) {
try {
@@ -507,7 +459,10 @@ public class TapeRepositoryGeneratorPlugin extends PluginAdapter {
}
private void addImportPackages(TopLevelClass implClass, String modelClassName, String exampleClassName, String mapperClassName, String interfaceName) {
implClass.addImportedType(new FullyQualifiedJavaType(snowflakeUtilClass));
implClass.addImportedType(new FullyQualifiedJavaType(guidGeneratorClass));
if (isChangeLogEnable()) {
implClass.addImportedType(new FullyQualifiedJavaType(changeLogContextClassPackage + "." + changeLogContextClassName));
}
implClass.addImportedType(new FullyQualifiedJavaType(mapperPackage + "." + mapperClassName));
implClass.addImportedType(new FullyQualifiedJavaType(modelPackage + "." + modelClassName));
implClass.addImportedType(new FullyQualifiedJavaType(modelPackage + "." + exampleClassName));
@@ -516,56 +471,80 @@ public class TapeRepositoryGeneratorPlugin extends PluginAdapter {
implClass.addImportedType(new FullyQualifiedJavaType("javax.annotation.Resource"));
implClass.addImportedType(new FullyQualifiedJavaType("org.slf4j.Logger"));
implClass.addImportedType(new FullyQualifiedJavaType("org.slf4j.LoggerFactory"));
implClass.addImportedType(new FullyQualifiedJavaType("java.util.ArrayList"));
implClass.addImportedType(new FullyQualifiedJavaType("java.util.Date"));
implClass.addImportedType(new FullyQualifiedJavaType("java.util.List"));
implClass.addImportedType(new FullyQualifiedJavaType("java.util.*"));
}
private void generateFindAnyByIdMethod(TopLevelClass implClass, String modelClassName, String mapperFieldName, String exampleClassName) {
private void generateFindAnyByIdMethod(TopLevelClass implClass, String modelClassName, String mapperFieldName, String exampleClassName, boolean hasBLOBColumns) {
Method method = new Method("findAnyById");
method.addAnnotation("@Override");
method.setVisibility(JavaVisibility.PUBLIC);
method.setReturnType(new FullyQualifiedJavaType(modelClassName));
method.addParameter(new Parameter(new FullyQualifiedJavaType("long"), "id"));
method.addParameter(new Parameter(new FullyQualifiedJavaType("long"), "guid"));
method.addException(new FullyQualifiedJavaType("Throwable"));
method.addBodyLine(modelClassName + " aDo = " + mapperFieldName + ".selectByPrimaryKey(id);");
method.addBodyLine("if (aDo != null && aDo.getIsDelete() == 1) {");
method.addBodyLine("return null;");
method.addBodyLine(modelClassName + " aDo = null;");
method.addBodyLine(exampleClassName + " example");
method.addBodyLine(" = new " + exampleClassName + "();");
method.addBodyLine("example.createCriteria()");
method.addBodyLine(" .andIsDeleteEqualTo(0)");
method.addBodyLine(" .andGuidEqualTo(guid);");
String selectByExampleMethod = hasBLOBColumns ? "selectByExampleWithBLOBs" : "selectByExample";
method.addBodyLine("List<" + modelClassName + "> recordList");
method.addBodyLine(" = " + mapperFieldName + "." + selectByExampleMethod + "(example);");
method.addBodyLine("if (recordList != null && !recordList.isEmpty()) {");
method.addBodyLine("aDo = recordList.get(0);");
method.addBodyLine("}");
method.addBodyLine("return aDo;");
implClass.addMethod(method);
}
private void generateFindValidByIdMethod(TopLevelClass implClass, String modelClassName, String mapperFieldName, String exampleClassName) {
private void generateFindValidByIdMethod(TopLevelClass implClass, String modelClassName, String mapperFieldName, String exampleClassName, boolean hasBLOBColumns) {
Method method = new Method("findValidById");
method.addAnnotation("@Override");
method.setVisibility(JavaVisibility.PUBLIC);
method.setReturnType(new FullyQualifiedJavaType(modelClassName));
method.addParameter(new Parameter(new FullyQualifiedJavaType("long"), "id"));
method.addParameter(new Parameter(new FullyQualifiedJavaType("long"), "guid"));
method.addException(new FullyQualifiedJavaType("Throwable"));
method.addBodyLine(modelClassName + " aDo = " + mapperFieldName + ".selectByPrimaryKey(id);");
method.addBodyLine("if (aDo != null && (aDo.getIsDelete() == 1 || aDo.getIsHidden() == 1)) {");
method.addBodyLine("return null;");
method.addBodyLine(modelClassName + " aDo = null;");
method.addBodyLine(exampleClassName + " example");
method.addBodyLine(" = new " + exampleClassName + "();");
method.addBodyLine("example.createCriteria()");
method.addBodyLine(" .andIsHiddenEqualTo(0)");
method.addBodyLine(" .andIsDeleteEqualTo(0)");
method.addBodyLine(" .andGuidEqualTo(guid);");
String selectByExampleMethod = hasBLOBColumns ? "selectByExampleWithBLOBs" : "selectByExample";
method.addBodyLine("List<" + modelClassName + "> recordList");
method.addBodyLine(" = " + mapperFieldName + "." + selectByExampleMethod + "(example);");
method.addBodyLine("if (recordList != null && !recordList.isEmpty()) {");
method.addBodyLine("aDo = recordList.get(0);");
method.addBodyLine("}");
method.addBodyLine("return aDo;");
implClass.addMethod(method);
}
private void generateFindTrashByIdMethod(TopLevelClass implClass, String modelClassName, String mapperFieldName, String exampleClassName) {
private void generateFindTrashByIdMethod(TopLevelClass implClass, String modelClassName, String mapperFieldName, String exampleClassName, boolean hasBLOBColumns) {
Method method = new Method("findTrashById");
method.addAnnotation("@Override");
method.setVisibility(JavaVisibility.PUBLIC);
method.setReturnType(new FullyQualifiedJavaType(modelClassName));
method.addParameter(new Parameter(new FullyQualifiedJavaType("long"), "id"));
method.addParameter(new Parameter(new FullyQualifiedJavaType("long"), "guid"));
method.addException(new FullyQualifiedJavaType("Throwable"));
method.addBodyLine(modelClassName + " aDo = " + mapperFieldName + ".selectByPrimaryKey(id);");
method.addBodyLine("if (aDo != null && (aDo.getIsDelete() == 1 || aDo.getIsHidden() == 0)) {");
method.addBodyLine("return null;");
method.addBodyLine(modelClassName + " aDo = null;");
method.addBodyLine(exampleClassName + " example");
method.addBodyLine(" = new " + exampleClassName + "();");
method.addBodyLine("example.createCriteria()");
method.addBodyLine(" .andIsHiddenEqualTo(1)");
method.addBodyLine(" .andIsDeleteEqualTo(0)");
method.addBodyLine(" .andGuidEqualTo(guid);");
String selectByExampleMethod = hasBLOBColumns ? "selectByExampleWithBLOBs" : "selectByExample";
method.addBodyLine("List<" + modelClassName + "> recordList");
method.addBodyLine(" = " + mapperFieldName + "." + selectByExampleMethod + "(example);");
method.addBodyLine("if (recordList != null && !recordList.isEmpty()) {");
method.addBodyLine("aDo = recordList.get(0);");
method.addBodyLine("}");
method.addBodyLine("return aDo;");
@@ -584,7 +563,7 @@ public class TapeRepositoryGeneratorPlugin extends PluginAdapter {
method.addBodyLine("if (record.getGuid() != null) {");
method.addBodyLine("aDo.setGuid(record.getGuid());");
method.addBodyLine("} else {");
method.addBodyLine("Long guid = " + snowflakeUtilGenId + ";");
method.addBodyLine("Long guid = " + guidGeneratorCode + ";");
method.addBodyLine("aDo.setGuid(guid);");
method.addBodyLine("}");
@@ -610,16 +589,18 @@ public class TapeRepositoryGeneratorPlugin extends PluginAdapter {
method.addBodyLine("int count = " + mapperFieldName + ".insert(aDo);");
method.addBodyLine("if (count > 0) {");
method.addBodyLine("return aDo;");
method.addBodyLine("}");
method.addBodyLine("// optimistic locking with data version and guid");
method.addBodyLine("record.setGuid(aDo.getGuid());");
method.addBodyLine("record.setDataVersion(aDo.getDataVersion());");
method.addBodyLine("record.setCreateTime(aDo.getCreateTime());");
method.addBodyLine("record.setUpdateTime(aDo.getUpdateTime());");
method.addBodyLine("throw new Throwable(\"Database insert failed, " + modelClassName + ": \" + aDo);");
if (isChangeLogEnable()) {
method.addBodyLine(changeLogContextClassName + ".addLog(\"" + modelClassName + "\",");
method.addBodyLine(" \"insert\", aDo.getGuid(), new HashMap<>());");
}
method.addBodyLine("return aDo;");
method.addBodyLine("}");
method.addBodyLine("throw new Throwable(\"Insert failed, " + modelClassName + ": \" + aDo);");
implClass.addMethod(method);
}
@@ -640,7 +621,7 @@ public class TapeRepositoryGeneratorPlugin extends PluginAdapter {
method.addBodyLine("if (record.getGuid() != null) {");
method.addBodyLine("aDo.setGuid(record.getGuid());");
method.addBodyLine("} else {");
method.addBodyLine("Long guid = " + snowflakeUtilGenId + ";");
method.addBodyLine("Long guid = " + guidGeneratorCode + ";");
method.addBodyLine("aDo.setGuid(guid);");
method.addBodyLine("}");
@@ -648,7 +629,6 @@ public class TapeRepositoryGeneratorPlugin extends PluginAdapter {
String fieldName = column.getJavaProperty();
String setterMethod = "set" + upperFirst(fieldName);
String getterMethod = "get" + upperFirst(fieldName);
if ("guid".equals(fieldName) || "isDelete".equals(fieldName) || "isHidden".equals(fieldName)
|| "deleteToken".equals(fieldName) || "dataVersion".equals(fieldName)
|| "createTime".equals(fieldName) || "updateTime".equals(fieldName)) {
@@ -668,9 +648,15 @@ public class TapeRepositoryGeneratorPlugin extends PluginAdapter {
method.addBodyLine("int count = " + mapperFieldName + ".batchInsert(batch);");
method.addBodyLine("if (count == batch.size()) {");
if (isChangeLogEnable()) {
method.addBodyLine("for (" + modelClassName + " aDo : batch) {");
method.addBodyLine(changeLogContextClassName + ".addLog(\"" + modelClassName + "\",");
method.addBodyLine(" \"batchInsert\", aDo.getGuid(), new HashMap<>());");
method.addBodyLine("}");
}
method.addBodyLine("return batch;");
method.addBodyLine("}");
method.addBodyLine("throw new Throwable(\"Database batchInsert failed, " + modelClassName + " affected: \" + count + \", expected: \" + batch.size());");
method.addBodyLine("throw new Throwable(\"Batch insert failed, " + modelClassName + " affected: \" + count + \", expected: \" + batch.size());");
implClass.addMethod(method);
}
@@ -684,26 +670,32 @@ public class TapeRepositoryGeneratorPlugin extends PluginAdapter {
method.addParameter(new Parameter(new FullyQualifiedJavaType(modelClassName), "record"));
method.addException(new FullyQualifiedJavaType("Throwable"));
method.addBodyLine(modelClassName + " aDo = findValidById(record.getGuid());");
method.addBodyLine("if (aDo == null) {");
method.addBodyLine("throw new Throwable(\"Database record not found, " + modelClassName + " GUID:\" + record.getGuid());");
method.addBodyLine(modelClassName + " aDo");
method.addBodyLine(" = " + mapperFieldName + ".selectByPrimaryKey(record.getGuid());");
method.addBodyLine("if (aDo == null || aDo.getIsDelete() == 1) {");
method.addBodyLine("throw new Throwable(\"Record not found, " + modelClassName + " GUID:\" + record.getGuid());");
method.addBodyLine("}");
if (isChangeLogEnable()) {
method.addBodyLine("Map<String, Object[]> changeDiff = new HashMap<>();");
}
for (IntrospectedColumn column : introspectedTable.getAllColumns()) {
String fieldName = column.getJavaProperty();
String setterMethod = "set" + upperFirst(fieldName);
String getterMethod = "get" + upperFirst(fieldName);
if ("guid".equals(fieldName) || "isDelete".equals(fieldName) || "isHidden".equals(fieldName)
|| "deleteToken".equals(fieldName) || "dataVersion".equals(fieldName)
|| "createTime".equals(fieldName) || "updateTime".equals(fieldName)) {
continue;
}
method.addBodyLine("if (record." + getterMethod + "() != null) {");
if (isChangeLogEnable()) {
method.addBodyLine("if (!Objects.equals(record." + getterMethod + "(), aDo." + getterMethod + "())) {");
method.addBodyLine("changeDiff.put(\"" + fieldName + "\", new Object[]{aDo." + getterMethod + "(), record." + getterMethod + "()});");
method.addBodyLine("}");
}
method.addBodyLine("aDo." + setterMethod + "(record." + getterMethod + "());");
method.addBodyLine("}");
}
method.addBodyLine(exampleClassName + " updateWhere = new " + exampleClassName + "();");
method.addBodyLine("Integer lockDataVersion = record.getDataVersion();");
method.addBodyLine("if (lockDataVersion == null) {");
@@ -717,14 +709,22 @@ public class TapeRepositoryGeneratorPlugin extends PluginAdapter {
method.addBodyLine("// update data version");
method.addBodyLine("record.setDataVersion(aDo.getDataVersion());");
method.addBodyLine("record.setUpdateTime(aDo.getUpdateTime());");
String updateMethod = hasBLOBColumns ? "updateByExampleWithBLOBs" : "updateByExample";
if (isChangeLogEnable()) {
method.addBodyLine("int update = " + mapperFieldName + "." + updateMethod + "(aDo, updateWhere);");
method.addBodyLine("if (update > 0 && !changeDiff.isEmpty()) {");
method.addBodyLine(changeLogContextClassName + ".addLog(\"" + modelClassName + "\",");
method.addBodyLine(" \"update\", aDo.getGuid(), changeDiff);");
method.addBodyLine("}");
method.addBodyLine("return update;");
} else {
method.addBodyLine("return " + mapperFieldName + "." + updateMethod + "(aDo, updateWhere);");
}
implClass.addMethod(method);
}
private void generateUpdateByExampleSelectiveMethod(TopLevelClass implClass, String modelClassName, String exampleClassName, String mapperFieldName) {
private void generateUpdateByExampleSelectiveMethod(TopLevelClass implClass, String modelClassName, String exampleClassName,
String mapperFieldName, IntrospectedTable introspectedTable, boolean hasBLOBColumns) {
Method method = new Method("updateByExampleSelective");
method.addAnnotation("@Override");
method.setVisibility(JavaVisibility.PUBLIC);
@@ -737,15 +737,62 @@ public class TapeRepositoryGeneratorPlugin extends PluginAdapter {
method.addBodyLine("for (" + exampleClassName + ".Criteria criteria : example.getOredCriteria()) {");
method.addBodyLine("criteria.andIsDeleteEqualTo(0).andIsHiddenEqualTo(0);");
method.addBodyLine("}");
method.addBodyLine("record.setUpdateTime(new Date());");
method.addBodyLine("List<Long> guidList = " + mapperFieldName);
method.addBodyLine(" .selectPrimaryKeyByExample(example);");
method.addBodyLine("if (guidList.isEmpty()) {");
method.addBodyLine("return 0;");
method.addBodyLine("}");
method.addBodyLine("example = new " + exampleClassName + "();");
method.addBodyLine("example.createCriteria()");
method.addBodyLine(" .andIsDeleteEqualTo(0)");
method.addBodyLine(" .andIsHiddenEqualTo(0)");
method.addBodyLine(" .andGuidIn(guidList);");
if (isChangeLogEnable()) {
String selectByExampleMethod = hasBLOBColumns ? "selectByExampleWithBLOBs" : "selectByExample";
method.addBodyLine("List<" + modelClassName + "> recordList");
method.addBodyLine(" = " + mapperFieldName + "." + selectByExampleMethod + "(example);");
method.addBodyLine("Map<Long, Map<String, Object[]>> diffGroup = new HashMap<>();");
method.addBodyLine("for (" + modelClassName + " aDo : recordList) {");
method.addBodyLine("Map<String, Object[]> changeDiff = new HashMap<>();");
for (IntrospectedColumn column : introspectedTable.getAllColumns()) {
String fieldName = column.getJavaProperty();
String setterMethod = "set" + upperFirst(fieldName);
String getterMethod = "get" + upperFirst(fieldName);
if ("guid".equals(fieldName) || "isDelete".equals(fieldName) || "isHidden".equals(fieldName)
|| "deleteToken".equals(fieldName) || "dataVersion".equals(fieldName)
|| "createTime".equals(fieldName) || "updateTime".equals(fieldName)) {
continue;
}
method.addBodyLine("if (record." + getterMethod + "() != null && !Objects.equals(record." + getterMethod + "(), aDo." + getterMethod + "())) {");
method.addBodyLine("changeDiff.put(\"" + fieldName + "\", new Object[]{aDo." + getterMethod + "(), record." + getterMethod + "()});");
method.addBodyLine("}");
}
method.addBodyLine("diffGroup.put(aDo.getGuid(), changeDiff);");
method.addBodyLine("}");
}
method.addBodyLine("// reset data version to 100, with optimistic locking");
method.addBodyLine("record.setDataVersion(100);");
method.addBodyLine("// It is not supported to directly modify the following columns");
method.addBodyLine("record.setUpdateTime(new Date());");
method.addBodyLine("record.setIsHidden(null);");
method.addBodyLine("record.setIsDelete(null);");
method.addBodyLine("record.setDeleteToken(null);");
method.addBodyLine("record.setDataVersion(null);");
method.addBodyLine("record.setCreateTime(null);");
if (isChangeLogEnable()) {
method.addBodyLine("int update = " + mapperFieldName + ".updateByExampleSelective(record, example);");
method.addBodyLine("if (update > 0) {");
method.addBodyLine("for (Map.Entry<Long, Map<String, Object[]>> diffEntry : diffGroup.entrySet()) {");
method.addBodyLine("if (diffEntry.getValue() != null && !diffEntry.getValue().isEmpty()) {");
method.addBodyLine(changeLogContextClassName + ".addLog(\"" + modelClassName + "\",");
method.addBodyLine(" \"updateByExampleSelective\", diffEntry.getKey(), diffEntry.getValue());");
method.addBodyLine("}");
method.addBodyLine("}");
method.addBodyLine("}");
method.addBodyLine("return update;");
} else {
method.addBodyLine("return " + mapperFieldName + ".updateByExampleSelective(record, example);");
}
implClass.addMethod(method);
}
@@ -757,7 +804,6 @@ public class TapeRepositoryGeneratorPlugin extends PluginAdapter {
method.addParameter(new Parameter(new FullyQualifiedJavaType("long"), "id"));
method.addParameter(new Parameter(new FullyQualifiedJavaType("boolean"), "release"));
method.addException(new FullyQualifiedJavaType("Throwable"));
method.addBodyLine(modelClassName + " aDo = findValidById(id);");
method.addBodyLine("if (aDo == null) {");
method.addBodyLine("return 0;");
@@ -767,8 +813,14 @@ public class TapeRepositoryGeneratorPlugin extends PluginAdapter {
method.addBodyLine("}");
method.addBodyLine("aDo.setIsDelete(1);");
method.addBodyLine("aDo.setUpdateTime(new Date());");
method.addBodyLine("return " + mapperFieldName + ".updateByPrimaryKey(aDo);");
method.addBodyLine("int update = " + mapperFieldName + ".updateByPrimaryKey(aDo);");
if (isChangeLogEnable()) {
method.addBodyLine("if (update > 0) {");
method.addBodyLine(changeLogContextClassName + ".addLog(\"" + modelClassName + "\",");
method.addBodyLine(" \"deleteById\", aDo.getGuid(), new HashMap<>());");
method.addBodyLine("}");
}
method.addBodyLine("return update;");
implClass.addMethod(method);
}
@@ -787,8 +839,16 @@ public class TapeRepositoryGeneratorPlugin extends PluginAdapter {
method.addBodyLine("aDo.setIsHidden(1);");
method.addBodyLine("aDo.setDeleteToken(aDo.getGuid() + \"\");");
method.addBodyLine("aDo.setUpdateTime(new Date());");
if (isChangeLogEnable()) {
method.addBodyLine("int update = " + mapperFieldName + ".updateByPrimaryKey(aDo);");
method.addBodyLine("if (update > 0) {");
method.addBodyLine(changeLogContextClassName + ".addLog(\"" + modelClassName + "\",");
method.addBodyLine(" \"trashById\", aDo.getGuid(), new HashMap<>());");
method.addBodyLine("}");
method.addBodyLine("return update;");
} else {
method.addBodyLine("return " + mapperFieldName + ".updateByPrimaryKey(aDo);");
}
implClass.addMethod(method);
}
@@ -810,7 +870,124 @@ public class TapeRepositoryGeneratorPlugin extends PluginAdapter {
method.addBodyLine("aDo.setIsHidden(0);");
method.addBodyLine("aDo.setDeleteToken(\"VALID\");");
method.addBodyLine("aDo.setUpdateTime(new Date());");
if (isChangeLogEnable()) {
method.addBodyLine("int update = " + mapperFieldName + ".updateByPrimaryKey(aDo);");
method.addBodyLine("if (update > 0) {");
method.addBodyLine(changeLogContextClassName + ".addLog(\"" + modelClassName + "\",");
method.addBodyLine(" \"recoverById\", aDo.getGuid(), new HashMap<>());");
method.addBodyLine("}");
method.addBodyLine("return update;");
} else {
method.addBodyLine("return " + mapperFieldName + ".updateByPrimaryKey(aDo);");
}
implClass.addMethod(method);
}
private void generateDeleteAllMethod(TopLevelClass implClass, String modelClassName, String exampleClassName, String mapperFieldName) {
Method method = new Method("deleteAll");
method.addAnnotation("@Override");
method.setVisibility(JavaVisibility.PUBLIC);
method.setReturnType(new FullyQualifiedJavaType("int"));
method.addParameter(new Parameter(new FullyQualifiedJavaType(exampleClassName), "example"));
method.addParameter(new Parameter(new FullyQualifiedJavaType("boolean"), "release"));
method.addException(new FullyQualifiedJavaType("Throwable"));
// 方法体
method.addBodyLine("if (release) {");
method.addBodyLine("return " + mapperFieldName + ".deleteByExample(example);");
method.addBodyLine("}");
method.addBodyLine("for (" + exampleClassName + ".Criteria criteria : example.getOredCriteria()) {");
method.addBodyLine("criteria.andIsDeleteEqualTo(0).andIsHiddenEqualTo(1);");
method.addBodyLine("}");
method.addBodyLine("List<Long> guidList = " + mapperFieldName + ".selectPrimaryKeyByExample(example);");
method.addBodyLine("if (guidList.isEmpty()) {");
method.addBodyLine("return 0;");
method.addBodyLine("}");
method.addBodyLine(modelClassName + " " + lowerFirst(modelClassName) + " = new " + modelClassName + "();");
method.addBodyLine(lowerFirst(modelClassName) + ".setIsDelete(1);");
method.addBodyLine(lowerFirst(modelClassName) + ".setUpdateTime(new Date());");
if (isChangeLogEnable()) {
method.addBodyLine("int update = " + mapperFieldName + ".updateByExampleSelective(" + lowerFirst(modelClassName) + ", example);");
method.addBodyLine("if (update > 0) {");
method.addBodyLine("for (Long guid : guidList) {");
method.addBodyLine(changeLogContextClassName + ".addLog(\"" + modelClassName + "\",");
method.addBodyLine(" \"deleteAll\", guid, new HashMap<>());");
method.addBodyLine("}");
method.addBodyLine("}");
method.addBodyLine("return update;");
} else {
method.addBodyLine("return " + mapperFieldName + ".updateByExampleSelective(" + lowerFirst(modelClassName) + ", example);");
}
implClass.addMethod(method);
}
private void generateTrashAllMethod(TopLevelClass implClass, String modelClassName, String exampleClassName, String mapperFieldName) {
Method method = new Method("trashAll");
method.addAnnotation("@Override");
method.setVisibility(JavaVisibility.PUBLIC);
method.setReturnType(new FullyQualifiedJavaType("int"));
method.addParameter(new Parameter(new FullyQualifiedJavaType(exampleClassName), "example"));
method.addException(new FullyQualifiedJavaType("Throwable"));
// 方法体
method.addBodyLine("for (" + exampleClassName + ".Criteria criteria : example.getOredCriteria()) {");
method.addBodyLine("criteria.andIsDeleteEqualTo(0).andIsHiddenEqualTo(0);");
method.addBodyLine("}");
method.addBodyLine("List<Long> guidList = " + mapperFieldName + ".selectPrimaryKeyByExample(example);");
method.addBodyLine("if (guidList.isEmpty()) {");
method.addBodyLine("return 0;");
method.addBodyLine("}");
method.addBodyLine(modelClassName + " " + lowerFirst(modelClassName) + " = new " + modelClassName + "();");
method.addBodyLine(lowerFirst(modelClassName) + ".setIsHidden(1);");
method.addBodyLine(lowerFirst(modelClassName) + ".setDeleteToken(" + guidGeneratorCode + " + \"\");");
method.addBodyLine(lowerFirst(modelClassName) + ".setUpdateTime(new Date());");
if (isChangeLogEnable()) {
method.addBodyLine("int update = " + mapperFieldName + ".updateByExampleSelective(" + lowerFirst(modelClassName) + ", example);");
method.addBodyLine("if (update > 0) {");
method.addBodyLine("for (Long guid : guidList) {");
method.addBodyLine(changeLogContextClassName + ".addLog(\"" + modelClassName + "\",");
method.addBodyLine(" \"trashAll\", guid, new HashMap<>());");
method.addBodyLine("}");
method.addBodyLine("}");
method.addBodyLine("return update;");
} else {
method.addBodyLine("return " + mapperFieldName + ".updateByExampleSelective(" + lowerFirst(modelClassName) + ", example);");
}
implClass.addMethod(method);
}
private void generateRecoverAllMethod(TopLevelClass implClass, String modelClassName, String exampleClassName, String mapperFieldName) {
Method method = new Method("recoverAll");
method.addAnnotation("@Override");
method.setVisibility(JavaVisibility.PUBLIC);
method.setReturnType(new FullyQualifiedJavaType("int"));
method.addParameter(new Parameter(new FullyQualifiedJavaType(exampleClassName), "example"));
method.addException(new FullyQualifiedJavaType("Throwable"));
// 方法体
method.addBodyLine("for (" + exampleClassName + ".Criteria criteria : example.getOredCriteria()) {");
method.addBodyLine("criteria.andIsDeleteEqualTo(0).andIsHiddenEqualTo(1);");
method.addBodyLine("}");
method.addBodyLine("List<Long> guidList = " + mapperFieldName + ".selectPrimaryKeyByExample(example);");
method.addBodyLine("if (guidList.isEmpty()) {");
method.addBodyLine("return 0;");
method.addBodyLine("}");
method.addBodyLine(modelClassName + " " + lowerFirst(modelClassName) + " = new " + modelClassName + "();");
method.addBodyLine(lowerFirst(modelClassName) + ".setIsHidden(0);");
method.addBodyLine(lowerFirst(modelClassName) + ".setDeleteToken(\"VALID\");");
method.addBodyLine(lowerFirst(modelClassName) + ".setUpdateTime(new Date());");
if (isChangeLogEnable()) {
method.addBodyLine("int update = " + mapperFieldName + ".updateByExampleSelective(" + lowerFirst(modelClassName) + ", example);");
method.addBodyLine("if (update > 0) {");
method.addBodyLine("for (Long guid : guidList) {");
method.addBodyLine(changeLogContextClassName + ".addLog(\"" + modelClassName + "\",");
method.addBodyLine(" \"recoverAll\", guid, new HashMap<>());");
method.addBodyLine("}");
method.addBodyLine("}");
method.addBodyLine("return update;");
} else {
method.addBodyLine("return " + mapperFieldName + ".updateByExampleSelective(" + lowerFirst(modelClassName) + ", example);");
}
implClass.addMethod(method);
}

20
src/main/java/com/iqudoo/framework/mybatis/TapeRepoviewGeneratorPlugin.java
View File

@@ -22,10 +22,10 @@ public class TapeRepoviewGeneratorPlugin extends PluginAdapter {
// 视图Repo包配置（可通过配置文件自定义）
private String slowQueryLoggerTime = "300";
private String slowQueryLoggerLevel = "error";
private String facadeRepoviewPackage = "com.iqudoo.platform.application.facade.repoview";
private String domainRepoviewPackage = "com.iqudoo.platform.application.domain.repoview";
private String modelPackage = "com.iqudoo.platform.application.database.model";
private String mapperPackage = "com.iqudoo.platform.application.database.mapper";
private String facadeViewRepositoryPackage = "com.iqudoo.platform.application.facade.repoview";
private String domainViewRepositoryPackage = "com.iqudoo.platform.application.domain.repoview";
private String targetProject = "src/main/java";
// 1.4.1版本专用格式化器
@@ -50,8 +50,8 @@ public class TapeRepoviewGeneratorPlugin extends PluginAdapter {
if (!UtilTools.inArray(new String[]{"error", "warn", "debug", "info"}, slowQueryLoggerLevel)) {
slowQueryLoggerLevel = "error";
}
facadeRepoviewPackage = stringConfig("facadeRepoviewPackage", facadeRepoviewPackage);
domainRepoviewPackage = stringConfig("domainRepoviewPackage", domainRepoviewPackage);
facadeViewRepositoryPackage = stringConfig("facadeRepoviewPackage", facadeViewRepositoryPackage);
domainViewRepositoryPackage = stringConfig("domainRepoviewPackage", domainViewRepositoryPackage);
modelPackage = stringConfig("modelPackage", modelPackage);
mapperPackage = stringConfig("mapperPackage", mapperPackage);
targetProject = stringConfig("targetProject", targetProject);
@@ -118,8 +118,8 @@ public class TapeRepoviewGeneratorPlugin extends PluginAdapter {
generatedJavaFiles.add(implFile);
// 4. 手动写入磁盘（兼容1.4.1）
generateJavaFileToDisk(repoInterface, facadeRepoviewPackage);
generateJavaFileToDisk(repoImpl, domainRepoviewPackage);
generateJavaFileToDisk(repoInterface, facadeViewRepositoryPackage);
generateJavaFileToDisk(repoImpl, domainViewRepositoryPackage);
return generatedJavaFiles;
}
@@ -128,7 +128,7 @@ public class TapeRepoviewGeneratorPlugin extends PluginAdapter {
* 核心修改：生成视图Repo接口（移除继承，手动添加指定方法）
*/
private Interface generateRepoViewInterface(String interfaceName, String modelClassName, String exampleClassName) {
Interface repoInterface = new Interface(facadeRepoviewPackage + "." + interfaceName);
Interface repoInterface = new Interface(facadeViewRepositoryPackage + "." + interfaceName);
repoInterface.setVisibility(JavaVisibility.PUBLIC);
// 添加必要的导入包（仅保留model、example、List）
@@ -187,7 +187,7 @@ public class TapeRepoviewGeneratorPlugin extends PluginAdapter {
boolean hasBLOBColumns
) {
TopLevelClass implClass = new TopLevelClass(domainRepoviewPackage + "." + implClassName);
TopLevelClass implClass = new TopLevelClass(domainViewRepositoryPackage + "." + implClassName);
implClass.setVisibility(JavaVisibility.PUBLIC);
implClass.addAnnotation("@SuppressWarnings(\"DuplicatedCode\")");
implClass.addAnnotation("@Repository");
@@ -196,7 +196,7 @@ public class TapeRepoviewGeneratorPlugin extends PluginAdapter {
addImportPackages(implClass, modelClassName, exampleClassName, mapperClassName, interfaceName);
// 实现Repo接口
FullyQualifiedJavaType superInterface = new FullyQualifiedJavaType(facadeRepoviewPackage + "." + interfaceName);
FullyQualifiedJavaType superInterface = new FullyQualifiedJavaType(facadeViewRepositoryPackage + "." + interfaceName);
implClass.addSuperInterface(superInterface);
// slow query logger
@@ -232,7 +232,7 @@ public class TapeRepoviewGeneratorPlugin extends PluginAdapter {
implClass.addImportedType(new FullyQualifiedJavaType(modelPackage + "." + modelClassName));
implClass.addImportedType(new FullyQualifiedJavaType(modelPackage + "." + exampleClassName));
// Repo接口
implClass.addImportedType(new FullyQualifiedJavaType(facadeRepoviewPackage + "." + interfaceName));
implClass.addImportedType(new FullyQualifiedJavaType(facadeViewRepositoryPackage + "." + interfaceName));
// 注解&工具类
implClass.addImportedType(new FullyQualifiedJavaType("org.springframework.stereotype.Repository"));
implClass.addImportedType(new FullyQualifiedJavaType("javax.annotation.Resource"));