要检查MyBatis Interceptor的运行状态,你可以采取以下几种方法:
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class MyInterceptor implements Interceptor {
private static final Logger logger = LoggerFactory.getLogger(MyInterceptor.class);
@Override
public Object intercept(Invocation invocation) throws Throwable {
logger.debug("Interceptor is running");
// Your interception logic here
return invocation.proceed();
}
}
调试:使用IDE(如IntelliJ IDEA或Eclipse)的调试功能,设置断点在Interceptor的关键方法上,然后运行你的应用程序。当代码执行到这些断点时,调试器将暂停执行,允许你查看变量值、调用堆栈等信息,以便了解Interceptor的运行状态。
输出运行结果:在Interceptor的方法中,你可以输出一些运行结果,例如SQL语句、参数值等。这样,你可以通过观察控制台输出来了解Interceptor的运行状态。
@Override
public Object intercept(Invocation invocation) throws Throwable {
System.out.println("Interceptor is running");
// Your interception logic here
return invocation.proceed();
}
public class MyInterceptor implements Interceptor {
private AtomicInteger interceptCount = new AtomicInteger(0);
@Override
public Object intercept(Invocation invocation) throws Throwable {
interceptCount.incrementAndGet();
// Your interception logic here
return invocation.proceed();
}
public int getInterceptCount() {
return interceptCount.get();
}
}
通过以上方法,你可以有效地检查MyBatis Interceptor的运行状态。