[CONNECTORS-429] A job is stopped by SmbException(No process is on the other end of the pipe).

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: ManifoldCF 0.4
• Fix Version/s: ManifoldCF 0.5
• Component/s: JCIFS connector
• Labels: patch

Environment

Windows 2003 R2 SE SP2
PostgreSQL8.4
Java 1.6.0_24-b07
Tomcat 6.0.33
ManifoldCF (from trunk | 2012-03-01)

• Assignee: Karl Wright
• Reporter: takagi
• Created: 20/Mar/12 02:39
• Updated: 20/Mar/12 02:53
• Resolved: 20/Mar/12 02:53

Description

I am using ManifoldCF(from trunk build. 0.5?) for crawling Windows Share Folder for our application. When I run ManifoldCF sometimes I am getting SmbException. SmbException occur more often around crawling 70,000 files over. I try to reduce this JCIFS connection(2-5). However, SmbException will occur.

I read ManifoldCF Source Code.

SharedDriverConnector.java
+processSMBException()

This method don't handle "No process is on the other end of the pipe." I want to continue the job even in the exception. Therefore, I modified the source code(SharedDriverConnector.java/Line number 1176). As a result, a job continue without stopping.

Source Code
http://hb2.sakura.ne.jp/manifoldcf/SharedDriveConnector.java

Source Code Parts
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else if(se.getMessage().indexOf("No process is on the other end of the pipe") != -1)

{ Logging.connectors.warn("JCIFS: 'No process is on the other end of the pipe' response when "+activity+" for "+documentIdentifier+": retrying...",se); // 'No process is on the other end of the pipe' skip the document and keep going throw new ServiceInterruption("Timeout or other service interruption: "+se.getMessage(),se,currentTime + 300000L, currentTime + 3 * 60 * 60000L,-1,false); }

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