[OODT-145] StreamGobbler stopGobblingAndDie() method doesn't wait until gobble is really dead

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.2
• Fix Version/s: 0.3
• Component/s: commons

Environment

none

• Assignee: Brian Foster
• Reporter: Brian Foster
• Created: 17/Feb/11 22:27
• Updated: 23/Feb/11 17:18
• Resolved: 23/Feb/11 17:18

Description

This causes the streams in ExecUtils to close its output and input streams before the gobbler finishes it's flush causing the following errors:

java.io.IOException: Stream closed
at java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:145)
at java.io.BufferedInputStream.read(BufferedInputStream.java:308)
at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:264)
at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:306)
at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:158)
at java.io.InputStreamReader.read(InputStreamReader.java:167)
at java.io.BufferedReader.fill(BufferedReader.java:136)
at java.io.BufferedReader.readLine(BufferedReader.java:299)
at java.io.BufferedReader.readLine(BufferedReader.java:362)
at org.apache.oodt.commons.exec.StreamGobbler.run(StreamGobbler.java:67)

java.io.IOException: Bad file descriptor
at java.io.FileInputStream.readBytes(Native Method)
at java.io.FileInputStream.read(FileInputStream.java:199)
at java.lang.UNIXProcess$DeferredCloseInputStream.read(UNIXProcess.java:227)
at sun.nio.cs.StreamDecoder.readBytes(StreamDecoder.java:264)
at sun.nio.cs.StreamDecoder.implRead(StreamDecoder.java:306)
at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:158)
at java.io.InputStreamReader.read(InputStreamReader.java:167)
at java.io.BufferedReader.fill(BufferedReader.java:136)
at java.io.BufferedReader.readLine(BufferedReader.java:299)
at java.io.BufferedReader.readLine(BufferedReader.java:362)
at org.apache.oodt.commons.exec.StreamGobbler.run(StreamGobbler.java:67)