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Log the entry/end for each request and the elapsed time #2489

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merged 1 commit into from
Jan 2, 2025
Merged

Log the entry/end for each request and the elapsed time #2489

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36 changes: 30 additions & 6 deletions subsys/jaxrs/src/main/java/org/commonjava/indy/bind/jaxrs/util/RestInterceptor.java
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@
*/
package org.commonjava.indy.bind.jaxrs.util;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.interceptor.AroundInvoke;
Expand All @@ -23,6 +24,8 @@
import javax.ws.rs.Path;
import java.nio.file.Paths;

import static java.lang.System.currentTimeMillis;
import static org.apache.commons.lang3.StringUtils.isNotBlank;
import static org.commonjava.indy.util.RequestContextHelper.REST_CLASS;
import static org.commonjava.indy.util.RequestContextHelper.REST_CLASS_PATH;
import static org.commonjava.indy.util.RequestContextHelper.REST_ENDPOINT_PATH;
Expand All @@ -34,18 +37,25 @@
@REST
public class RestInterceptor
{
/**
* Interceptor decorating MDC. Log the beginning/end of REST request and time elapsed.
*/
@AroundInvoke
public Object operation( InvocationContext context ) throws Exception
{
final Logger logger = LoggerFactory.getLogger( context.getTarget().getClass() );

Class<?> targetClass = context.getTarget().getClass();
Path classAnno = null;
Path classAnno;
do
{
classAnno = targetClass.getAnnotation( Path.class );
targetClass = targetClass.getSuperclass();
}
while( classAnno == null && targetClass != null );

String endpointPath = null;

if ( getContext( REST_CLASS ) == null )
{
String targetName = context.getMethod().getDeclaringClass().getSimpleName();
Expand All @@ -64,15 +74,29 @@ public Object operation( InvocationContext context ) throws Exception
String methodPath = methAnno.value();
setContext( REST_METHOD_PATH, methodPath );

String endpointPath = Paths.get( classPath, methodPath ).toString();
endpointPath = Paths.get( classPath, methodPath ).toString();
setContext( REST_ENDPOINT_PATH, endpointPath );
}
}

LoggerFactory.getLogger( context.getTarget().getClass() ).trace( "Interceptor decorating MDC." );
//logger.trace( "Interceptor decorating MDC." );

return context.proceed();
final boolean isEndpoint = isNotBlank( endpointPath );
final long begin = currentTimeMillis();
try
{
if ( isEndpoint )
{
logger.info( "Start REST: {}", endpointPath );
}
return context.proceed();
}
finally
{
if ( isEndpoint )
{
logger.info( "End REST: {}, elapsed: {}ms", endpointPath, ( currentTimeMillis() - begin ) );
}
}
}


}
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