我已完成以下步驟。EMMA無法轉儲覆蓋率數據:java.io.FileNotFoundException:coverage.ec(權限被拒絕)
- 複製emma.jar到classpath中
- 儀器化的代碼,並得到了coverage.em
- 而重新啓動服務器,並檢查Tomcat的日誌(艾瑪沒有建議收集覆蓋數據)
- 開始做一些測試應用程序
- 停止的tomcat,當我停止tomcat時,我得到下面的內容。
java.io.FileNotFoundException: coverage.ec (Permission denied)
at java.io.RandomAccessFile.open(Native Method)
at java.io.RandomAccessFile.<init>(RandomAccessFile.java:236)
at com.vladium.emma.data.DataFactory.persist(DataFactory.java:656)
at com.vladium.emma.data.DataFactory.persist(DataFactory.java:86)
at com.vladium.emma.rt.RTCoverageDataPersister.dumpCoverageData(RTCoverageDataPersister.java:54)
at com.vladium.emma.rt.RTExitHook.run(RTExitHook.java:32)
at java.lang.Thread.run(Thread.java:701)
Exception in thread "EMMA shutdown handler thread" java.lang.RuntimeException: EMMA failed to dump coverage data: java.io.FileNotFoundException: coverage.ec (Permission de
at com.vladium.emma.rt.RTCoverageDataPersister.dumpCoverageData(RTCoverageDataPersister.java:71)
at com.vladium.emma.rt.RTExitHook.run(RTExitHook
at java.lang.Thread.run(Thread.java:701)
有誰知道我錯過了哪一步。如果有人能幫忙,我將不勝感激。
感謝,
coverage.ec文件從未創建,當我檢測到代碼時,我只獲得coverage.em文件。艾瑪如何創建coverage.ec文件? – user3532604