Java 使用JMX运行Hibernate 4.3(不带spring)
我正在使用Hibernate4.3和Guice1.0运行一个JavaWebApp(wicket 6.13) 我正在尝试配置Hibernate,以便可以通过JMX框架访问运行时信息 我没有使用spring,有人能指出我是如何在Hibernate4.3上手动启用JMX的吗 我已经浏览了JmxService、JmxServiceInitiator、JmxServiceImpl、StandardServiceRegistryImpl 我还在可用设置中找到了以下设置:Java 使用JMX运行Hibernate 4.3(不带spring),java,hibernate,jmx,Java,Hibernate,Jmx,我正在使用Hibernate4.3和Guice1.0运行一个JavaWebApp(wicket 6.13) 我正在尝试配置Hibernate,以便可以通过JMX框架访问运行时信息 我没有使用spring,有人能指出我是如何在Hibernate4.3上手动启用JMX的吗 我已经浏览了JmxService、JmxServiceInitiator、JmxServiceImpl、StandardServiceRegistryImpl 我还在可用设置中找到了以下设置: "hibernate.jmx.ena
"hibernate.jmx.enabled";
"hibernate.jmx.usePlatformServer";
"hibernate.jmx.agentId";
"hibernate.jmx.defaultDomain";
"hibernate.jmx.sessionFactoryName";
我已经在hibernate.cfg.xml文件中添加了jmx.enabled true设置,但没有效果
我还是不知道该怎么办
在hibernate中重构后,任何备受赞赏的帮助似乎都是一个bug。 有关详细信息,请参阅 这里是我使用的一个变通方法,使用java动态代理来表示hibernate的统计接口和默认的平台mbean服务器:
@MXBean
public interface StatisticsMXBean extends Statistics {
}
public void initStatistics(SessionFactory sessionFactory) {
ObjectName statsName = new ObjectName("org.hibernate:type=statistics");
MBeanServer mbeanServer = ManagementFactory.getPlatformMBeanServer();
final Statistics statistics = sessionFactory.getStatistics();
statistics.setStatisticsEnabled(true);
Object statisticsMBean = Proxy.newProxyInstance(getClass().getClassLoader(), new Class<?>[] { StatisticsMXBean.class }, new InvocationHandler() {
@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
return method.invoke(statistics, args);
}
});
mbeanServer.registerMBean(statisticsMBean, statsName);
}
@MXBean
公共接口统计MXBean扩展了统计{
}
公共统计信息(SessionFactory SessionFactory){
ObjectName statsName=newobjectname(“org.hibernate:type=statistics”);
MBeanServer MBeanServer=ManagementFactory.getPlatformMBeanServer();
final Statistics=sessionFactory.getStatistics();
统计。setStatisticsEnabled(真);
Object statisticsMBean=Proxy.newProxyInstance(getClass().getClassLoader(),新类[]{StatisticsMXBean.Class},新调用处理程序(){
@凌驾
公共对象调用(对象代理、方法、对象[]args)抛出Throwable{
return method.invoke(statistics,args);
}
});
registerMBean(statisticsMBean,statsName);
}
@Harek的答案是可行的,但由于它创建了一个MXBean(更严格的MBean版本),它破坏了与Hibernate JConsole插件()的兼容性
尽管如此,这是迄今为止我见过的最好的解决方案,但大多数人可能并不知道或使用该插件。我刚刚执行了hibernate升级 我找到的最佳解决方案是从旧的hibernate jar复制StatisticsService和接口,使用相同的包,等等
这意味着它还可以与hibernate jconsole插件一起使用,这是一个不错的加号。:) 我的环境是Java 8、Spring Boot 1.4.0(Spring 4.3.2和Hibernate 5.0.9) 我从Hibernate 3.2.7中获取了旧的StatisticsServiceMBean,并将其用作模板,使用JMX注释包装Hibernate 5中的统计对象 使用jconsole hibernate统计插件 我确信如果你不使用Spring,你仍然可以做类似的事情 因此,如果您使用的是Spring,则不必键入所有这些内容,如下所示:
import javax.persistence.EntityManagerFactory;
import javax.servlet.ServletContext;
import org.hibernate.jpa.HibernateEntityManagerFactory;
import org.hibernate.SessionFactory;
import org.hibernate.stat.CollectionStatistics;
import org.hibernate.stat.EntityStatistics;
import org.hibernate.stat.QueryStatistics;
import org.hibernate.stat.SecondLevelCacheStatistics;
import org.hibernate.stat.Statistics;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jmx.export.annotation.ManagedAttribute;
import org.springframework.jmx.export.annotation.ManagedOperation;
import org.springframework.jmx.export.annotation.ManagedResource;
import org.springframework.stereotype.Component;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;
@Component
@ManagedResource("Hibernate:application=Statistics")
public class HibernateStatisticsMBean implements InitializingBean {
@Autowired
private ServletContext servletContext;
private Statistics stats;
@Override
public void afterPropertiesSet() throws Exception {
WebApplicationContext wac = WebApplicationContextUtils.getWebApplicationContext(servletContext);
EntityManagerFactory emf = (EntityManagerFactory) wac.getBean("entityManagerFactory");
SessionFactory sessionFactory = ((HibernateEntityManagerFactory) emf).getSessionFactory();
sessionFactory.getStatistics().setStatisticsEnabled(true);
this.stats = sessionFactory.getStatistics();
}
@ManagedOperation
public void clear() {
stats.clear();
}
@ManagedOperation
public EntityStatistics getEntityStatistics(String entityName) {
return stats.getEntityStatistics(entityName);
}
@ManagedOperation
public CollectionStatistics getCollectionStatistics(String role) {
return stats.getCollectionStatistics(role);
}
@ManagedOperation
public SecondLevelCacheStatistics getSecondLevelCacheStatistics(String regionName) {
return stats.getSecondLevelCacheStatistics(regionName);
}
@ManagedOperation
public QueryStatistics getQueryStatistics(String hql) {
return stats.getQueryStatistics(hql);
}
@ManagedAttribute
public long getEntityDeleteCount() {
return stats.getEntityDeleteCount();
}
@ManagedAttribute
public long getEntityInsertCount() {
return stats.getEntityInsertCount();
}
@ManagedAttribute
public long getEntityLoadCount() {
return stats.getEntityLoadCount();
}
@ManagedAttribute
public long getEntityFetchCount() {
return stats.getEntityFetchCount();
}
@ManagedAttribute
public long getEntityUpdateCount() {
return stats.getEntityUpdateCount();
}
@ManagedAttribute
public long getQueryExecutionCount() {
return stats.getQueryExecutionCount();
}
@ManagedAttribute
public long getQueryCacheHitCount() {
return stats.getQueryCacheHitCount();
}
@ManagedAttribute
public long getQueryExecutionMaxTime() {
return stats.getQueryExecutionMaxTime();
}
@ManagedAttribute
public long getQueryCacheMissCount() {
return stats.getQueryCacheMissCount();
}
@ManagedAttribute
public long getQueryCachePutCount() {
return stats.getQueryCachePutCount();
}
@ManagedAttribute
public long getFlushCount() {
return stats.getFlushCount();
}
@ManagedAttribute
public long getConnectCount() {
return stats.getConnectCount();
}
@ManagedAttribute
public long getSecondLevelCacheHitCount() {
return stats.getSecondLevelCacheHitCount();
}
@ManagedAttribute
public long getSecondLevelCacheMissCount() {
return stats.getSecondLevelCacheMissCount();
}
@ManagedAttribute
public long getSecondLevelCachePutCount() {
return stats.getSecondLevelCachePutCount();
}
@ManagedAttribute
public long getSessionCloseCount() {
return stats.getSessionCloseCount();
}
@ManagedAttribute
public long getSessionOpenCount() {
return stats.getSessionOpenCount();
}
@ManagedAttribute
public long getCollectionLoadCount() {
return stats.getCollectionLoadCount();
}
@ManagedAttribute
public long getCollectionFetchCount() {
return stats.getCollectionFetchCount();
}
@ManagedAttribute
public long getCollectionUpdateCount() {
return stats.getCollectionUpdateCount();
}
@ManagedAttribute
public long getCollectionRemoveCount() {
return stats.getCollectionRemoveCount();
}
@ManagedAttribute
public long getCollectionRecreateCount() {
return stats.getCollectionRecreateCount();
}
@ManagedAttribute
public long getStartTime() {
return stats.getStartTime();
}
@ManagedAttribute
public boolean isStatisticsEnabled() {
return stats.isStatisticsEnabled();
}
@ManagedOperation
public void setStatisticsEnabled(boolean enable) {
stats.setStatisticsEnabled(enable);
}
@ManagedOperation
public void logSummary() {
stats.logSummary();
}
@ManagedAttribute
public String[] getCollectionRoleNames() {
return stats.getCollectionRoleNames();
}
@ManagedAttribute
public String[] getEntityNames() {
return stats.getEntityNames();
}
@ManagedAttribute
public String[] getQueries() {
return stats.getQueries();
}
@ManagedAttribute
public String[] getSecondLevelCacheRegionNames() {
return stats.getSecondLevelCacheRegionNames();
}
@ManagedAttribute
public long getSuccessfulTransactionCount() {
return stats.getSuccessfulTransactionCount();
}
@ManagedAttribute
public long getTransactionCount() {
return stats.getTransactionCount();
}
@ManagedAttribute
public long getCloseStatementCount() {
return stats.getCloseStatementCount();
}
@ManagedAttribute
public long getPrepareStatementCount() {
return stats.getPrepareStatementCount();
}
@ManagedAttribute
public long getOptimisticFailureCount() {
return stats.getOptimisticFailureCount();
}
@ManagedAttribute
public String getQueryExecutionMaxTimeQueryString() {
return stats.getQueryExecutionMaxTimeQueryString();
}
}
谢谢,刚刚试过,效果很好,非常感谢!嗨,Carlsen,我正在学习你两年前的解决方案。我让它工作了,但在JConsole中它会输出未能找到接口方法的可调用委托:public abstract long net.sf.hibernate.jconsole.stats.EntityStatistics.getDeleteCount()。你知道这里发生了什么吗?这个错误是在Hibernate 5.4.2JMX中修复的(没有spring)