use DsStrUtils

dynamic-datasource-creator/src/main/java/com/baomidou/dynamic/datasource/toolkit/DsStrUtils.java

@@ -22,6 +22,10 @@ package com.baomidou.dynamic.datasource.toolkit;
  */
 public abstract class DsStrUtils {
 
+    public static boolean isEmpty(String str) {
+        return str == null || str.isEmpty();
+    }
+
     /**
      * 判断字符串是否为空
      *

dynamic-datasource-spring-boot3-starter/pom.xml

@@ -16,7 +16,7 @@
 
     <properties>
         <java.version>17</java.version>
-        <spring-boot-dependencies.version>3.1.3</spring-boot-dependencies.version>
+        <spring-boot-dependencies.version>3.1.5</spring-boot-dependencies.version>
     </properties>
 
     <dependencies>
@@ -66,6 +66,7 @@
             <plugin>
                 <groupId>org.springframework.boot</groupId>
                 <artifactId>spring-boot-maven-plugin</artifactId>
+                <version>${spring-boot-dependencies.version}</version>
             </plugin>
             <plugin>
                 <groupId>org.graalvm.buildtools</groupId>

dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/DynamicRoutingDataSource.java

@@ -24,6 +24,7 @@ import com.baomidou.dynamic.datasource.exception.CannotFindDataSourceException;
 import com.baomidou.dynamic.datasource.provider.DynamicDataSourceProvider;
 import com.baomidou.dynamic.datasource.strategy.DynamicDataSourceStrategy;
 import com.baomidou.dynamic.datasource.strategy.LoadBalanceDynamicDataSourceStrategy;
+import com.baomidou.dynamic.datasource.toolkit.DsStrUtils;
 import com.baomidou.dynamic.datasource.toolkit.DynamicDataSourceContextHolder;
 import com.p6spy.engine.spy.P6DataSource;
 import io.seata.rm.datasource.DataSourceProxy;
@@ -32,7 +33,6 @@ import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.DisposableBean;
 import org.springframework.beans.factory.InitializingBean;
 import org.springframework.stereotype.Component;
-import org.springframework.util.StringUtils;
 
 import javax.sql.DataSource;
 import java.lang.reflect.Field;
@@ -128,7 +128,7 @@ public class DynamicRoutingDataSource extends AbstractRoutingDataSource implemen
      * @return 数据源
      */
     public DataSource getDataSource(String ds) {
-        if (StringUtils.isEmpty(ds)) {
+        if (DsStrUtils.isEmpty(ds)) {
             return determinePrimaryDataSource();
         } else if (!groupDataSources.isEmpty() && groupDataSources.containsKey(ds)) {
             log.debug("dynamic-datasource switch to the datasource named [{}]", ds);
@@ -188,7 +188,7 @@ public class DynamicRoutingDataSource extends AbstractRoutingDataSource implemen
      * @param ds 数据源名称
      */
     public synchronized void removeDataSource(String ds) {
-        if (!StringUtils.hasText(ds)) {
+        if (!DsStrUtils.hasText(ds)) {
             throw new RuntimeException("remove parameter could not be empty");
         }
         if (primary.equals(ds)) {

dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/creator/DefaultDataSourceCreator.java

@@ -20,12 +20,12 @@ import com.baomidou.dynamic.datasource.enums.SeataMode;
 import com.baomidou.dynamic.datasource.event.DataSourceInitEvent;
 import com.baomidou.dynamic.datasource.support.ScriptRunner;
 import com.baomidou.dynamic.datasource.toolkit.CryptoUtils;
+import com.baomidou.dynamic.datasource.toolkit.DsStrUtils;
 import com.p6spy.engine.spy.P6DataSource;
 import io.seata.rm.datasource.DataSourceProxy;
 import io.seata.rm.datasource.xa.DataSourceProxyXA;
 import lombok.Setter;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.util.StringUtils;
 
 import javax.sql.DataSource;
 import java.util.List;
@@ -84,7 +84,7 @@ public class DefaultDataSourceCreator {
             throw new IllegalStateException("creator must not be null,please check the DataSourceCreator");
         }
         String propertyPublicKey = dataSourceProperty.getPublicKey();
-        if (StringUtils.isEmpty(propertyPublicKey)) {
+        if (DsStrUtils.isEmpty(propertyPublicKey)) {
             dataSourceProperty.setPublicKey(publicKey);
         }
         Boolean propertyLazy = dataSourceProperty.getLazy();
@@ -112,12 +112,12 @@ public class DefaultDataSourceCreator {
         DatasourceInitProperties initProperty = dataSourceProperty.getInit();
         String schema = initProperty.getSchema();
         String data = initProperty.getData();
-        if (StringUtils.hasText(schema) || StringUtils.hasText(data)) {
+        if (DsStrUtils.hasText(schema) || DsStrUtils.hasText(data)) {
             ScriptRunner scriptRunner = new ScriptRunner(initProperty.isContinueOnError(), initProperty.getSeparator());
-            if (StringUtils.hasText(schema)) {
+            if (DsStrUtils.hasText(schema)) {
                 scriptRunner.runScript(dataSource, schema);
             }
-            if (StringUtils.hasText(data)) {
+            if (DsStrUtils.hasText(data)) {
                 scriptRunner.runScript(dataSource, data);
             }
         }

dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/ds/AbstractRoutingDataSource.java

@@ -15,11 +15,11 @@
  */
 package com.baomidou.dynamic.datasource.ds;
 
+import com.baomidou.dynamic.datasource.toolkit.DsStrUtils;
 import com.baomidou.dynamic.datasource.toolkit.DynamicDataSourceContextHolder;
 import com.baomidou.dynamic.datasource.tx.ConnectionFactory;
 import com.baomidou.dynamic.datasource.tx.ConnectionProxy;
 import com.baomidou.dynamic.datasource.tx.TransactionContext;
-import org.springframework.util.StringUtils;
 
 import javax.sql.DataSource;
 import java.sql.Connection;
@@ -50,11 +50,11 @@ public abstract class AbstractRoutingDataSource extends AbstractDataSource {
     @Override
     public Connection getConnection() throws SQLException {
         String xid = TransactionContext.getXID();
-        if (StringUtils.isEmpty(xid)) {
+        if (DsStrUtils.isEmpty(xid)) {
             return determineDataSource().getConnection();
         } else {
             String ds = DynamicDataSourceContextHolder.peek();
-            ds = StringUtils.isEmpty(ds) ? getPrimary() : ds;
+            ds = DsStrUtils.isEmpty(ds) ? getPrimary() : ds;
             ConnectionProxy connection = ConnectionFactory.getConnection(xid, ds);
             return connection == null ? getConnectionProxy(xid, ds, determineDataSource().getConnection()) : connection;
         }
@@ -63,11 +63,11 @@ public abstract class AbstractRoutingDataSource extends AbstractDataSource {
     @Override
     public Connection getConnection(String username, String password) throws SQLException {
         String xid = TransactionContext.getXID();
-        if (StringUtils.isEmpty(xid)) {
+        if (DsStrUtils.isEmpty(xid)) {
             return determineDataSource().getConnection(username, password);
         } else {
             String ds = DynamicDataSourceContextHolder.peek();
-            ds = StringUtils.isEmpty(ds) ? getPrimary() : ds;
+            ds = DsStrUtils.isEmpty(ds) ? getPrimary() : ds;
             ConnectionProxy connection = ConnectionFactory.getConnection(xid, ds);
             return connection == null ? getConnectionProxy(xid, ds, determineDataSource().getConnection(username, password))
                     : connection;

dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/event/EncDataSourceInitEvent.java

@@ -17,8 +17,8 @@ package com.baomidou.dynamic.datasource.event;
 
 import com.baomidou.dynamic.datasource.creator.DataSourceProperty;
 import com.baomidou.dynamic.datasource.toolkit.CryptoUtils;
+import com.baomidou.dynamic.datasource.toolkit.DsStrUtils;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.util.StringUtils;
 
 import javax.sql.DataSource;
 import java.util.regex.Matcher;
@@ -40,7 +40,7 @@ public class EncDataSourceInitEvent implements DataSourceInitEvent {
     @Override
     public void beforeCreate(DataSourceProperty dataSourceProperty) {
         String publicKey = dataSourceProperty.getPublicKey();
-        if (StringUtils.hasText(publicKey)) {
+        if (DsStrUtils.hasText(publicKey)) {
             dataSourceProperty.setUrl(decrypt(publicKey, dataSourceProperty.getUrl()));
             dataSourceProperty.setUsername(decrypt(publicKey, dataSourceProperty.getUsername()));
             dataSourceProperty.setPassword(decrypt(publicKey, dataSourceProperty.getPassword()));
@@ -56,7 +56,7 @@ public class EncDataSourceInitEvent implements DataSourceInitEvent {
      * 字符串解密
      */
     private String decrypt(String publicKey, String cipherText) {
-        if (StringUtils.hasText(cipherText)) {
+        if (DsStrUtils.hasText(cipherText)) {
             Matcher matcher = ENC_PATTERN.matcher(cipherText);
             if (matcher.find()) {
                 try {

dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/provider/AbstractJdbcDataSourceProvider.java

@@ -17,8 +17,8 @@ package com.baomidou.dynamic.datasource.provider;
 
 import com.baomidou.dynamic.datasource.creator.DataSourceProperty;
 import com.baomidou.dynamic.datasource.creator.DefaultDataSourceCreator;
+import com.baomidou.dynamic.datasource.toolkit.DsStrUtils;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.util.StringUtils;
 
 import javax.sql.DataSource;
 import java.sql.Connection;
@@ -106,7 +106,7 @@ public abstract class AbstractJdbcDataSourceProvider extends AbstractDataSourceP
         try {
             // 由于 SPI 的支持，现在已无需显示加载驱动了
             // 但在用户显示配置的情况下，进行主动加载
-            if (!StringUtils.isEmpty(driverClassName)) {
+            if (!DsStrUtils.isEmpty(driverClassName)) {
                 Class.forName(driverClassName);
                 log.info("成功加载数据库驱动程序");
             }
@@ -116,7 +116,7 @@ public abstract class AbstractJdbcDataSourceProvider extends AbstractDataSourceP
             Map<String, DataSourceProperty> dataSourcePropertiesMap = executeStmt(stmt);
             return createDataSourceMap(dataSourcePropertiesMap);
         } catch (Exception e) {
-            e.printStackTrace();
+            log.error("loadDataSources error", e);
         } finally {
             closeResource(conn);
             closeResource(stmt);

dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/support/DataSourceClassResolver.java

@@ -274,7 +274,7 @@ public class DataSourceClassResolver {
             //AnnotatedElementUtils.findMergedAnnotation()会委托给findMergedAnnotationAttributes()
             DS ds = AnnotatedElementUtils.findMergedAnnotation(ae, DS.class);
             if (ds != null) {
-                return (BasicAttribute<T>) new BasicAttribute<>(ds.value());
+                return new BasicAttribute(ds.value());
             }
         } else if (annotation.isAssignableFrom(DSTransactional.class)) {
             DSTransactional dsTransactional = AnnotatedElementUtils.findMergedAnnotation(ae, DSTransactional.class);
@@ -283,7 +283,7 @@ public class DataSourceClassResolver {
                 transactionalInfo.setPropagation(dsTransactional.propagation());
                 transactionalInfo.setRollbackFor(dsTransactional.rollbackFor());
                 transactionalInfo.setNoRollbackFor(dsTransactional.noRollbackFor());
-                return (BasicAttribute<T>) new BasicAttribute(transactionalInfo);
+                return new BasicAttribute(transactionalInfo);
             }
         }
         return null;

dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/support/ScriptRunner.java

@@ -15,6 +15,7 @@
  */
 package com.baomidou.dynamic.datasource.support;
 
+import com.baomidou.dynamic.datasource.toolkit.DsStrUtils;
 import lombok.AllArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
@@ -22,7 +23,6 @@ import org.springframework.core.io.support.ResourcePatternResolver;
 import org.springframework.dao.DataAccessException;
 import org.springframework.jdbc.datasource.init.DatabasePopulatorUtils;
 import org.springframework.jdbc.datasource.init.ResourceDatabasePopulator;
-import org.springframework.util.StringUtils;
 
 import javax.sql.DataSource;
 
@@ -50,7 +50,7 @@ public class ScriptRunner {
      * @param location   脚本位置
      */
     public void runScript(DataSource dataSource, String location) {
-        if (StringUtils.hasText(location)) {
+        if (DsStrUtils.hasText(location)) {
             ResourceDatabasePopulator populator = new ResourceDatabasePopulator();
             populator.setContinueOnError(continueOnError);
             populator.setSeparator(separator);

dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/toolkit/DynamicDataSourceContextHolder.java

@@ -16,7 +16,6 @@
 package com.baomidou.dynamic.datasource.toolkit;
 
 import org.springframework.core.NamedThreadLocal;
-import org.springframework.util.StringUtils;
 
 import java.util.ArrayDeque;
 import java.util.Deque;
@@ -66,7 +65,7 @@ public final class DynamicDataSourceContextHolder {
      * @return 数据源名称
      */
     public static String push(String ds) {
-        String dataSourceStr = StringUtils.isEmpty(ds) ? "" : ds;
+        String dataSourceStr = DsStrUtils.isEmpty(ds) ? "" : ds;
         LOOKUP_KEY_HOLDER.get().push(dataSourceStr);
         return dataSourceStr;
     }

dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/LocalTxUtil.java

@@ -15,8 +15,8 @@
  */
 package com.baomidou.dynamic.datasource.tx;
 
+import com.baomidou.dynamic.datasource.toolkit.DsStrUtils;
 import lombok.extern.slf4j.Slf4j;
-import org.springframework.util.StringUtils;
 
 import java.security.SecureRandom;
 import java.util.UUID;
@@ -33,12 +33,7 @@ public final class LocalTxUtil {
     /**
      * SecureRandom instance used to generate UUIDs.
      */
-    private static final ThreadLocal<SecureRandom> SECURE_RANDOM_HOLDER = new ThreadLocal<SecureRandom>() {
+    private static final ThreadLocal<SecureRandom> SECURE_RANDOM_HOLDER = ThreadLocal.withInitial(SecureRandom::new);
-        @Override
-        protected SecureRandom initialValue() {
-            return new SecureRandom();
-        }
-    };
 
     /**
      * 随机生成UUID
@@ -75,7 +70,7 @@ public final class LocalTxUtil {
      */
     public static String startTransaction() {
         String xid = TransactionContext.getXID();
-        if (!StringUtils.isEmpty(xid)) {
+        if (!DsStrUtils.isEmpty(xid)) {
             log.debug("dynamic-datasource exist local tx [{}]", xid);
         } else {
             xid = randomUUID().toString();

dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/TransactionContext.java

@@ -15,9 +15,9 @@
  */
 package com.baomidou.dynamic.datasource.tx;
 
+import com.baomidou.dynamic.datasource.toolkit.DsStrUtils;
 import org.springframework.core.annotation.AnnotationAwareOrderComparator;
 import org.springframework.transaction.support.TransactionSynchronization;
-import org.springframework.util.StringUtils;
 
 import java.util.*;
 
@@ -28,7 +28,7 @@ public class TransactionContext {
 
     private static final ThreadLocal<String> CONTEXT_HOLDER = new ThreadLocal<>();
     private static final ThreadLocal<Set<TransactionSynchronization>> SYNCHRONIZATION_HOLDER =
-            ThreadLocal.withInitial(() -> new LinkedHashSet<>());
+            ThreadLocal.withInitial(LinkedHashSet::new);
 
     /**
      * Gets xid.
@@ -37,7 +37,7 @@ public class TransactionContext {
      */
     public static String getXID() {
         String xid = CONTEXT_HOLDER.get();
-        if (!StringUtils.isEmpty(xid)) {
+        if (DsStrUtils.hasText(xid)) {
             return xid;
         }
         return null;

dynamic-datasource-spring/src/main/java/com/baomidou/dynamic/datasource/tx/TransactionalTemplate.java

@@ -16,9 +16,9 @@
 package com.baomidou.dynamic.datasource.tx;
 
 import com.baomidou.dynamic.datasource.exception.TransactionException;
+import com.baomidou.dynamic.datasource.toolkit.DsStrUtils;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.transaction.support.TransactionSynchronization;
-import org.springframework.util.StringUtils;
 
 import java.util.Objects;
 
@@ -107,7 +107,7 @@ public class TransactionalTemplate {
     private Object doExecute(TransactionalExecutor transactionalExecutor) throws Throwable {
         TransactionalInfo transactionInfo = transactionalExecutor.getTransactionInfo();
         DsPropagation propagation = transactionInfo.propagation;
-        if (!StringUtils.isEmpty(TransactionContext.getXID()) && !propagation.equals(DsPropagation.NESTED)) {
+        if (!DsStrUtils.isEmpty(TransactionContext.getXID()) && !propagation.equals(DsPropagation.NESTED)) {
             return transactionalExecutor.execute();
         }
         boolean state = true;
@@ -215,7 +215,7 @@ public class TransactionalTemplate {
      * @return 是否存在事务
      */
     public boolean existingTransaction() {
-        return !StringUtils.isEmpty(TransactionContext.getXID());
+        return !DsStrUtils.isEmpty(TransactionContext.getXID());
     }
 
     /**

pom.xml

@@ -54,13 +54,13 @@
         <spring-boot-dependencies.version>2.7.15</spring-boot-dependencies.version>
         <mybatis.plus.version>3.5.3.2</mybatis.plus.version>
         <hikaricp.version>2.4.13</hikaricp.version>
-        <druid.version>1.2.19</druid.version>
+        <druid.version>1.2.20</druid.version>
-        <beeCp.version>3.4.1</beeCp.version>
+        <beeCp.version>3.4.2</beeCp.version>
-        <commons-dbcp2.version>2.9.0</commons-dbcp2.version>
+        <commons-dbcp2.version>2.10.0</commons-dbcp2.version>
         <p6spy.version>3.9.1</p6spy.version>
         <seata.version>1.4.2</seata.version>
         <lombok.version>1.18.30</lombok.version>
-        <h2.version>2.2.222</h2.version>
+        <h2.version>2.2.224</h2.version>
         <atomikos.version>4.0.6</atomikos.version>
         <junit-jupiter.version>5.10.0</junit-jupiter.version>
 
@@ -69,13 +69,13 @@
         <maven-resources-plugin.version>3.3.1</maven-resources-plugin.version>
         <maven-surefire-plugin.version>3.1.2</maven-surefire-plugin.version>
         <maven-compiler-plugin.version>3.11.0</maven-compiler-plugin.version>
-        <maven-javadoc-plugin.version>3.5.0</maven-javadoc-plugin.version>
+        <maven-javadoc-plugin.version>3.6.0</maven-javadoc-plugin.version>
         <maven-source-plugin.version>3.3.0</maven-source-plugin.version>
 
-        <license-maven-plugin.version>4.2</license-maven-plugin.version>
+        <license-maven-plugin.version>4.3</license-maven-plugin.version>
         <maven-gpg-plugin.version>3.1.0</maven-gpg-plugin.version>
         <nexus-staging-maven-plugin.version>1.6.13</nexus-staging-maven-plugin.version>
-        <native-maven-plugin.version>0.9.27</native-maven-plugin.version>
+        <native-maven-plugin.version>0.9.28</native-maven-plugin.version>
     </properties>
 
     <dependencyManagement>