如何从java列表中的日志中获取值&书信电报;冬眠>;
是否可以从控制台获取该值: 并将它们保存到java列表/映射中? 我以这种方式打印日志:如何从java列表中的日志中获取值&书信电报;冬眠>;,java,hibernate,hibernate-mapping,Java,Hibernate,Hibernate Mapping,是否可以从控制台获取该值: 并将它们保存到java列表/映射中? 我以这种方式打印日志: logging.level.org.hibernate.SQL=DEBUG logging.level.org.hibernate.type=TRACE logging.level.org.hibernate.type.descriptor.sql.BasicBinder=TRACE 我的问题是: @Transactional public String executeSQL(String[] split
logging.level.org.hibernate.SQL=DEBUG
logging.level.org.hibernate.type=TRACE
logging.level.org.hibernate.type.descriptor.sql.BasicBinder=TRACE
我的问题是:
@Transactional
public String executeSQL(String[] split){
SessionFactory hibernateFactory = someService.getHibernateFactory();
String message = null;
int rows = 0;
EntityManager entityManager = hibernateFactory.createEntityManager();
EntityTransaction utx = entityManager.getTransaction();
for (int i = 0; i < split.length; i++) {
String query = split[i];
try {
utx.begin();
Query query1 = entityManager.createNativeQuery(query);
rows = query1.executeUpdate();
utx.commit();
try{
resultList = query1.getResultList();
resultList.stream().map(Arrays::toString).forEach(System.out::println);
}
catch(Exception e){
}
message = "Success \n{ ["+rows+"] <--- affected rows}";
}catch (PersistenceException e){
utx.rollback();
message = (((SQLGrammarException)e.getCause()).getSQLException()).getMessage();
}
}
entityManager.close();
return message;
}
@Transactional
公共字符串executeSQL(字符串[]拆分){
SessionFactory hibernateFactory=someService.getHibernateFactory();
字符串消息=null;
int行=0;
EntityManager EntityManager=hibernateFactory.createEntityManager();
EntityTransaction utx=entityManager.getTransaction();
对于(int i=0;i message=“Success\n{[“+rows+”]作为一个选项,它的实现方式是
一旦您将日志登录到appender,您就可以实现过滤和任何您需要的功能
1.向logback classic添加依赖项
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.2.3</version>
</dependency>
你能分享你剩下的代码吗?例如,实际的本机查询丢失了。再看看这里:我编辑了代码。你说我的查询丢失了是什么意思?我想你没有理解Hibernate的用途。Hibernate是一种ORM,它意味着它将Java POJO映射到数据库表中,反之亦然。你所指的信息是y我们的实体对象。
<configuration>
<appender name="list" class="com.test.ListAppender"/>
<root level="info">
<appender-ref ref="list"/>
</root>
</configuration>
package com.test;
import ch.qos.logback.classic.spi.ILoggingEvent;
import ch.qos.logback.core.AppenderBase;
import java.util.LinkedList;
import java.util.List;
public class ListAppender extends AppenderBase<ILoggingEvent> {
private static List<ILoggingEvent> eventList = new LinkedList<>();
@Override
protected void append(ILoggingEvent event) {
eventList.add(event);
}
public List<ILoggingEvent> getEventList() {
return eventList;
}
}
package com.test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class Main {
private static final Logger logger = LoggerFactory.getLogger(Main.class);
static ListAppender listAppender = new ListAppender();
public static void main(String[] args) {
logger.info("Hello World");
listAppender.getEventList().forEach(entry -> System.out.println("print log from list:" + entry));
System.out.println();
}
}