manifoldcf-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Michael Wilken <wilk...@gmail.com>
Subject ManifoldCF 2.0 - Hangs when saving output connector
Date Thu, 15 Jan 2015 00:22:16 GMT
Hi,

I'm running into a hanging issue when trying to use the new 2.0 release.
Using the multiprocess-file-example, I do the following:

1. start-database.sh
2. initialize.sh
3. start-webapps.sh
4. start-agents.sh

Then, go to the mcf-crawler-ui, create a new Null output connection, and
try to save it.  My browser then just spins (I've given it up to 30
minutes, and nothing happens).

A stack trace shows the Jetty process hanging here:

"qtp638408253-18" prio=5 tid=0x00007fdb3cc30000 nid=0x7403 in Object.wait()
[0x000000012366f000]
   java.lang.Thread.State: TIMED_WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x000000011bdf15a0> (a java.lang.Integer)
at org.apache.manifoldcf.core.system.ManifoldCF.sleep(ManifoldCF.java:1259)
- locked <0x000000011bdf15a0> (a java.lang.Integer)
at
org.apache.manifoldcf.core.lockmanager.LockObject.obtainGlobalNonExWriteLock(LockObject.java:245)
at
org.apache.manifoldcf.core.lockmanager.LockObject.enterNonExWriteLock(LockObject.java:190)
- locked <0x000000011b30c440> (a
org.apache.manifoldcf.core.lockmanager.FileLockObject)
at
org.apache.manifoldcf.core.lockmanager.LockGate.enterNonExWriteLock(LockGate.java:219)
at
org.apache.manifoldcf.core.lockmanager.BaseLockManager.enterNonExWrite(BaseLockManager.java:959)
at
org.apache.manifoldcf.core.lockmanager.BaseLockManager.enterNonExWriteLock(BaseLockManager.java:731)
at
org.apache.manifoldcf.core.lockmanager.LockManager.enterNonExWriteLock(LockManager.java:276)
at
org.apache.manifoldcf.agents.outputconnection.OutputConnectionManager.save(OutputConnectionManager.java:301)
at org.apache.jsp.execute_jsp._jspService(execute_jsp.java:1047)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

These steps work fine in the 1.7.2 release.  Also, the single process
example work as expected with these steps.

Did I miss a step needed in the 2.0 release with the 'file' example?

Thanks,
-mike

Mime
View raw message