git.aero2k.de Git - tmp/jakarta-migration.git/blob

   1 package org.collectionspace.services.aspect;
   2
   3 import org.aspectj.lang.ProceedingJoinPoint;
   4 import org.aspectj.lang.annotation.Around;
   5 import org.aspectj.lang.annotation.Aspect;
   6 import org.aspectj.lang.annotation.Pointcut;
   7
   8 import org.collectionspace.services.client.Profiler;
   9
  10 import org.slf4j.Logger;
  11 import org.slf4j.LoggerFactory;
  12
  13 @Aspect
  14 public class BlobProfileAspect {
  15         private static final Logger logger = LoggerFactory.getLogger(BlobProfileAspect.class);
  16         private static int indent = 0;
  17
  18         private int pushIndent() {
  19                 return indent++;
  20         }
  21
  22         private int popIndent() {
  23                 return --indent;
  24         }
  25
  26
  27         @Around("blobResourceCreateMethods()")
  28     public Object profile(ProceedingJoinPoint pjp) throws Throwable {
  29                 Object result = null;
  30
  31                 // Start profiler
  32         Profiler profiler = new Profiler(pjp.getSignature().toShortString(), pushIndent());
  33         profiler.start();
  34
  35         try {
  36                         Object[] args = pjp.getArgs(); // gets us a read-only copy of the argument(s)
  37             result = pjp.proceed();     // finish the call
  38         } finally {
  39             // No cleanup needed.
  40         }
  41
  42         profiler.stop();
  43         popIndent();
  44
  45         return result;
  46     }
  47
  48         /**
  49          * Setup a pointcut for all the Blob methods related to creating a new blob
  50          */
  51         @Pointcut("execution(* org.nuxeo.ecm.platform.filemanager.service.extension.AbstractFileImporter.create(..))")
  52     public void nuxeoImagePluginCutPoint() {}
  53
  54         @Pointcut("execution(* org.collectionspace.services.common.imaging.nuxeo.NuxeoBlobUtils.createDocumentFromBlob(..))")
  55     public void createDocumentFromBlobCutPoint() {}
  56
  57     @Pointcut("execution(* org.collectionspace.services.blob.BlobResource.create(..))")
  58     public void blobResourceCreateCutPoint() {}
  59
  60     @Pointcut("execution(* org.collectionspace.services.blob.BlobResource.createBlob(..))")
  61     public void blobResourceCreatBlobCutPoint() {}
  62
  63     @Pointcut("execution(void org.collectionspace.services.common.blob.BlobInput.createBlobFile(..))")
  64     public void blobUtilCreatBlobFile() {}
  65
  66     @Pointcut("createDocumentFromBlobCutPoint()"
  67                 + " || blobResourceCreateCutPoint()"
  68                 + " || blobResourceCreatBlobCutPoint()"
  69                 + " || blobUtilCreatBlobFile()"
  70                 + " || nuxeoImagePluginCutPoint()")
  71     public void blobResourceCreateMethods() {}
  72
  73 }