HuLaLaGa opened a new issue, #32765:
URL: https://github.com/apache/shardingsphere/issues/32765
### Which version of ShardingSphere did you use?
5.2.1
### Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?
ShardingSphere-JDBC
### Expected behavior
SQL normally run
### Actual behavior
SQL throw Exception(connection disabled) when use
com.alibaba.druid.pool.DruidDataSource
### Reason analyze (If you can)
1. DruidConnection will disable itself when sql throw fatal exception(like
'java.sql.SQLSyntaxErrorException: INSERT command denied to user
'test_test'@'localhost' for table 'test'')
2. ShardingSphere don't determine if the connection is closed
3. Reuse this disabled connection will throw Exception(connection disabled)
### Steps to reproduce the behavior, such as: SQL to execute, sharding rule
configuration, when exception occur etc.
```xml
<!-- pom.xml -->
<dependency>
<groupId>org.apache.shardingsphere</groupId>
<artifactId>shardingsphere-jdbc-core</artifactId>
<version>5.2.1</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.1.23</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
<version>2.3.12.RELEASE</version>
</dependency>
```
```yaml
# application.yaml
spring:
datasource:
druid:
driver-class-name:
org.apache.shardingsphere.driver.ShardingSphereDriver
url: jdbc:shardingsphere:classpath:shardingsphere.yaml
```
```yaml
# shardingsphere.yaml
databaseName: test_test
mode:
type: Standalone
repository:
type: JDBC
dataSources:
read:
url:
"jdbc:mysql://localhost:3306/test_test?characterEncoding=utf-8&useSSL=false"
# GRANT SELECT ON test_test.* TO 'test'@'localhost';
# GRANT SELECT ON test_test.* TO 'test'@'%';
# test only have SELECT privilege
username: test
password: test
rules:
- !READWRITE_SPLITTING
dataSources:
dev:
staticStrategy:
writeDataSourceName: read
readDataSourceNames:
- read
loadBalancers:
random:
type: RANDOM
```
```java
final ExecutorService threadPool = Executors.newFixedThreadPool(10);
for (int i = 0; i < 100; i++) {
threadPool.execute(() -> {
jdbcTemplate.execute("select ''");
jdbcTemplate.execute("insert into test_test.test(name) values('哇哈哈')");
});
}
```
```text
// Exception
Exception in thread "pool-3-thread-12"
org.springframework.jdbc.UncategorizedSQLException: StatementCallback;
uncategorized SQLException for SQL [select '']; SQL state [null]; error code
[0]; connection disabled; nested exception is java.sql.SQLException: connection
disabled
at
org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:89)
at
org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81)
at
org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator.translate(AbstractFallbackSQLExceptionTranslator.java:81)
at
org.springframework.jdbc.core.JdbcTemplate.translateException(JdbcTemplate.java:1443)
at
org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:388)
at
org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:418)
at com.test.controller.Controller.lambda$init2$1(Controller.java:125)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.sql.SQLException: connection disabled
at
com.alibaba.druid.pool.DruidPooledConnection.checkStateInternal(DruidPooledConnection.java:1169)
at
com.alibaba.druid.pool.DruidPooledConnection.checkState(DruidPooledConnection.java:1154)
at
com.alibaba.druid.pool.DruidPooledConnection.createStatement(DruidPooledConnection.java:657)
at
org.apache.shardingsphere.driver.jdbc.core.statement.StatementManager.createStorageResource(StatementManager.java:46)
at
org.apache.shardingsphere.driver.jdbc.core.statement.StatementManager.createStorageResource(StatementManager.java:37)
at
org.apache.shardingsphere.infra.executor.sql.prepare.driver.jdbc.builder.StatementExecutionUnitBuilder.createStatement(StatementExecutionUnitBuilder.java:44)
at
org.apache.shardingsphere.infra.executor.sql.prepare.driver.jdbc.builder.StatementExecutionUnitBuilder.build(StatementExecutionUnitBuilder.java:39)
at
org.apache.shardingsphere.infra.executor.sql.prepare.driver.jdbc.builder.StatementExecutionUnitBuilder.build(StatementExecutionUnitBuilder.java:34)
at
org.apache.shardingsphere.infra.executor.sql.prepare.driver.DriverExecutionPrepareEngine.createExecutionGroup(DriverExecutionPrepareEngine.java:103)
at
org.apache.shardingsphere.infra.executor.sql.prepare.driver.DriverExecutionPrepareEngine.group(DriverExecutionPrepareEngine.java:91)
at
org.apache.shardingsphere.infra.executor.sql.prepare.AbstractExecutionPrepareEngine.prepare(AbstractExecutionPrepareEngine.java:62)
at
org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSphereStatement.createExecutionContext(ShardingSphereStatement.java:527)
at
org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSphereStatement.execute0(ShardingSphereStatement.java:473)
at
org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSphereStatement.execute(ShardingSphereStatement.java:384)
at
com.alibaba.druid.pool.DruidPooledStatement.execute(DruidPooledStatement.java:633)
at
org.springframework.jdbc.core.JdbcTemplate$1ExecuteStatementCallback.doInStatement(JdbcTemplate.java:409)
at
org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:376)
... 5 more
Caused by: java.sql.SQLSyntaxErrorException: INSERT command denied to user
'test_test'@'localhost' for table 'test'
at
com.mysql.cj.jdbc.exceptions.SQLError.createSQLException(SQLError.java:120)
at
com.mysql.cj.jdbc.exceptions.SQLExceptionsMapping.translateException(SQLExceptionsMapping.java:122)
at
com.mysql.cj.jdbc.StatementImpl.executeInternal(StatementImpl.java:762)
at com.mysql.cj.jdbc.StatementImpl.execute(StatementImpl.java:646)
at
com.alibaba.druid.pool.DruidPooledStatement.execute(DruidPooledStatement.java:633)
at
org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSphereStatement.lambda$execute$13(ShardingSphereStatement.java:384)
at
org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSphereStatement$2.executeSQL(ShardingSphereStatement.java:442)
at
org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSphereStatement$2.executeSQL(ShardingSphereStatement.java:438)
at
org.apache.shardingsphere.infra.executor.sql.execute.engine.driver.jdbc.JDBCExecutorCallback.execute(JDBCExecutorCallback.java:95)
at
org.apache.shardingsphere.infra.executor.sql.execute.engine.driver.jdbc.JDBCExecutorCallback.execute(JDBCExecutorCallback.java:75)
at
org.apache.shardingsphere.infra.executor.kernel.ExecutorEngine.syncExecute(ExecutorEngine.java:135)
at
org.apache.shardingsphere.infra.executor.kernel.ExecutorEngine.parallelExecute(ExecutorEngine.java:131)
at
org.apache.shardingsphere.infra.executor.kernel.ExecutorEngine.execute(ExecutorEngine.java:116)
at
org.apache.shardingsphere.infra.executor.sql.execute.engine.driver.jdbc.JDBCExecutor.execute(JDBCExecutor.java:65)
at
org.apache.shardingsphere.infra.executor.sql.execute.engine.driver.jdbc.JDBCExecutor.execute(JDBCExecutor.java:49)
at
org.apache.shardingsphere.driver.executor.DriverJDBCExecutor.doExecute(DriverJDBCExecutor.java:156)
at
org.apache.shardingsphere.driver.executor.DriverJDBCExecutor.execute(DriverJDBCExecutor.java:145)
at
org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSphereStatement.execute(ShardingSphereStatement.java:450)
at
org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSphereStatement.execute0(ShardingSphereStatement.java:475)
at
org.apache.shardingsphere.driver.jdbc.core.statement.ShardingSphereStatement.execute(ShardingSphereStatement.java:384)
at
com.alibaba.druid.pool.DruidPooledStatement.execute(DruidPooledStatement.java:633)
at
org.springframework.jdbc.core.JdbcTemplate$1ExecuteStatementCallback.doInStatement(JdbcTemplate.java:409)
at
org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:376)
at
org.springframework.jdbc.core.JdbcTemplate.execute(JdbcTemplate.java:418)
at com.test.controller.Controller.lambda$init2$1(Controller.java:126)
... 3 more
```
### Example codes for reproduce this issue (such as a github link).
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