FindBugs Bug Detector Report

The following document contains the results of FindBugs

FindBugs Version is 3.0.1

Threshold is medium

Effort is min

Summary

Classes Bugs Errors Missing Classes
20 13 0 0

Files

Class Bugs
org.apache.river.outrigger.snaplogstore.BackEnd$ConsumerThread 2
org.apache.river.outrigger.snaplogstore.LogInputFile 3
org.apache.river.outrigger.snaplogstore.LogInputFile$LogInputFileIterator 1
org.apache.river.outrigger.snaplogstore.LogOutputFile 2
org.apache.river.outrigger.snaplogstore.LogStore 1
org.apache.river.outrigger.snaplogstore.Registration 1
org.apache.river.outrigger.snaplogstore.SnapshotFile 3

org.apache.river.outrigger.snaplogstore.BackEnd$ConsumerThread

Bug Category Details Line Priority
Naked notify in org.apache.river.outrigger.snaplogstore.BackEnd$ConsumerThread.update() MT_CORRECTNESS NN_NAKED_NOTIFY 299 Medium
Unconditional wait in org.apache.river.outrigger.snaplogstore.BackEnd$ConsumerThread.run() MT_CORRECTNESS UW_UNCOND_WAIT 277 Medium

org.apache.river.outrigger.snaplogstore.LogInputFile

Bug Category Details Line Priority
org.apache.river.outrigger.snaplogstore.LogInputFile.consume(BackEnd) may fail to close stream BAD_PRACTICE OS_OPEN_STREAM 160 Medium
Exceptional return value of java.io.File.delete() ignored in org.apache.river.outrigger.snaplogstore.LogInputFile.finished() BAD_PRACTICE RV_RETURN_VALUE_IGNORED_BAD_PRACTICE 332 Medium
org.apache.river.outrigger.snaplogstore.LogInputFile.consume(BackEnd) ignores result of java.io.DataInputStream.skipBytes(int) BAD_PRACTICE SR_NOT_CHECKED 289 Medium

org.apache.river.outrigger.snaplogstore.LogInputFile$LogInputFileIterator

Bug Category Details Line Priority
Exceptional return value of java.io.File.delete() ignored in org.apache.river.outrigger.snaplogstore.LogInputFile$LogInputFileIterator.next() BAD_PRACTICE RV_RETURN_VALUE_IGNORED_BAD_PRACTICE 120 Medium

org.apache.river.outrigger.snaplogstore.LogOutputFile

Bug Category Details Line Priority
org.apache.river.outrigger.snaplogstore.LogOutputFile.failed(Exception) invokes System.exit(...), which shuts down the entire virtual machine BAD_PRACTICE DM_EXIT 518 Medium
Increment of volatile field org.apache.river.outrigger.snaplogstore.LogOutputFile.suffix in org.apache.river.outrigger.snaplogstore.LogOutputFile.nextPath() MT_CORRECTNESS VO_VOLATILE_INCREMENT 143 Medium

org.apache.river.outrigger.snaplogstore.LogStore

Bug Category Details Line Priority
Exceptional return value of java.io.File.delete() ignored in org.apache.river.outrigger.snaplogstore.LogStore.destroy() BAD_PRACTICE RV_RETURN_VALUE_IGNORED_BAD_PRACTICE 108 Medium

org.apache.river.outrigger.snaplogstore.Registration

Bug Category Details Line Priority
org.apache.river.outrigger.snaplogstore.Registration doesn't override Resource.equals(Object) STYLE EQ_DOESNT_OVERRIDE_EQUALS 1 Medium

org.apache.river.outrigger.snaplogstore.SnapshotFile

Bug Category Details Line Priority
Exceptional return value of java.io.File.delete() ignored in new org.apache.river.outrigger.snaplogstore.SnapshotFile(String, File[]) BAD_PRACTICE RV_RETURN_VALUE_IGNORED_BAD_PRACTICE 65 Medium
Exceptional return value of java.io.File.delete() ignored in org.apache.river.outrigger.snaplogstore.SnapshotFile.commit() BAD_PRACTICE RV_RETURN_VALUE_IGNORED_BAD_PRACTICE 123 Medium
Increment of volatile field org.apache.river.outrigger.snaplogstore.SnapshotFile.suffix in org.apache.river.outrigger.snaplogstore.SnapshotFile.next() MT_CORRECTNESS VO_VOLATILE_INCREMENT 105 Medium