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ID Category Severity Reproducibility Date Submitted Last Update
0001407 [Resin] minor always 10-12-06 09:41 10-12-06 09:42
Reporter ferg View Status public  
Assigned To ferg
Priority normal Resolution fixed Platform
Status closed   OS
Projection none   OS Version
ETA none Fixed in Version 3.0.19 Product Version
  Product Build
Summary 0001407: log rotation deadlock
Description (rep by sksamuel)

Found one Java-level deadlock:
=============================
"resin-2140":
  waiting to lock monitor 0x0975151c (object 0x834aff58, a com.caucho.vfs.WriteStream),
  which is held by "resin-tcp-connection-*:80-570"
"resin-tcp-connection-*:80-570":
  waiting to lock monitor 0x094d1a8c (object 0x833d7c48, a java.io.PrintStream),
  which is held by "resin-2140"

Java stack information for the threads listed above:
===================================================
"resin-2140":
    at com.caucho.log.StreamHandler.publish(StreamHandler.java:112)
    - waiting to lock <0x834aff58> (a com.caucho.vfs.WriteStream)
    at com.caucho.log.SubHandler.publish(SubHandler.java:73)
    at java.util.logging.Logger.log(Logger.java:428)
    at java.util.logging.Logger.doLog(Logger.java:450)
    at java.util.logging.Logger.log(Logger.java:473)
    at java.util.logging.Logger.info(Logger.java:992)
    at com.caucho.vfs.AbstractRolloverLog.movePathToArchive(AbstractRolloverLog.java:431)
    at com.caucho.vfs.AbstractRolloverLog.rolloverLog(AbstractRolloverLog.java:339)
    at com.caucho.vfs.AbstractRolloverLog.rollover(AbstractRolloverLog.java:289)
    at com.caucho.vfs.RotateStream.write(RotateStream.java:247)
    at com.caucho.vfs.WriteStream.flush(WriteStream.java:335)
    at com.caucho.vfs.EnvironmentStream.flush(EnvironmentStream.java:166)
    - locked <0x8432f488> (a com.caucho.vfs.WriteStream)
    at com.caucho.vfs.WriteStream.flush(WriteStream.java:339)
    at java.io.PrintStream.write(PrintStream.java:414)
    - locked <0x833d7c48> (a java.io.PrintStream)
    at sun.nio.cs.StreamEncoder$CharsetSE.writeBytes(StreamEncoder.java:336)
    at sun.nio.cs.StreamEncoder$CharsetSE.implFlushBuffer(StreamEncoder.java:404)
    at sun.nio.cs.StreamEncoder.flushBuffer(StreamEncoder.java:115)
    - locked <0x833ec2e8> (a java.io.OutputStreamWriter)
    at java.io.OutputStreamWriter.flushBuffer(OutputStreamWriter.java:169)
    at java.io.PrintStream.write(PrintStream.java:459)
    - locked <0x833d7c48> (a java.io.PrintStream)
    at java.io.PrintStream.print(PrintStream.java:602)
    at java.io.PrintStream.println(PrintStream.java:739)
    - locked <0x833d7c48> (a java.io.PrintStream)
    at org.foo.FeedRunner.run(FeedRunner.java:23)
    at org.foo.CronHourlyServlet.doGet(CronHourlyServlet.java:42)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:115)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:92)
    at com.caucho.server.dispatch.ServletFilterChain.doFilter(ServletFilterChain.java:106)
    at com.caucho.server.dispatch.ServletConfigImpl.handleAlarm(ServletConfigImpl.java:502)
    at com.caucho.util.Alarm.handleAlarm(Alarm.java:310)
    at com.caucho.util.Alarm.run(Alarm.java:280)
    at com.caucho.util.ThreadPool.runTasks(ThreadPool.java:490)
    at com.caucho.util.ThreadPool.run(ThreadPool.java:423)
    at java.lang.Thread.run(Thread.java:595)
"resin-tcp-connection-*:80-570":
    at java.io.PrintStream.write(PrintStream.java:410)
    - waiting to lock <0x833d7c48> (a java.io.PrintStream)
    at com.caucho.vfs.StdoutStream.write(StdoutStream.java:85)
    at com.caucho.vfs.WriteStream.flush(WriteStream.java:335)
    at com.caucho.vfs.AbstractRolloverLog.flush(AbstractRolloverLog.java:316)
    at com.caucho.vfs.RotateStream.flush(RotateStream.java:268)
    at com.caucho.vfs.WriteStream.flush(WriteStream.java:339)
    at com.caucho.vfs.TimestampFilter.flush(TimestampFilter.java:132)
    at com.caucho.vfs.WriteStream.flush(WriteStream.java:339)
    at com.caucho.log.StreamHandler.publish(StreamHandler.java:128)
    - locked <0x834aff58> (a com.caucho.vfs.WriteStream)
    at com.caucho.log.SubHandler.publish(SubHandler.java:73)
    at java.util.logging.Logger.log(Logger.java:428)
    at java.util.logging.Logger.doLog(Logger.java:450)
    at java.util.logging.Logger.logp(Logger.java:566)
    at com.mysql.jdbc.log.Jdk14Logger.logInternal(Jdk14Logger.java:290)
    at com.mysql.jdbc.log.Jdk14Logger.logInfo(Jdk14Logger.java:182)
    at com.mysql.jdbc.profiler.ProfileEventSink.consumeEvent(ProfileEventSink.java:75)
    at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1762)
    at com.mysql.jdbc.Connection.execSQL(Connection.java:2988)
    - locked <0x98767918> (a java.lang.Object)
    at com.mysql.jdbc.Connection.configureClientCharacterSet(Connection.java:2333)
    at com.mysql.jdbc.Connection.initializePropsFromServer(Connection.java:3713)
    at com.mysql.jdbc.Connection.createNewIO(Connection.java:2571)
    at com.mysql.jdbc.Connection.<init>(Connection.java:1485)
    at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:266)
    at com.caucho.sql.DriverConfig.createDriverConnection(DriverConfig.java:548)
    at com.caucho.sql.ManagedConnectionImpl.initDriverConnection(ManagedConnectionImpl.java:233)
    at com.caucho.sql.ManagedConnectionImpl.<init>(ManagedConnectionImpl.java:131)
    at com.caucho.sql.ManagedFactoryImpl.createManagedConnection(ManagedFactoryImpl.java:121)
    at com.caucho.jca.ConnectionPool.create(ConnectionPool.java:791)
    at com.caucho.jca.ConnectionPool.allocatePool(ConnectionPool.java:660)
    at com.caucho.jca.ConnectionPool.allocate(ConnectionPool.java:619)
    at com.caucho.jca.ConnectionPool.allocateConnection(ConnectionPool.java:516)
    at com.caucho.sql.DataSourceImpl.getConnection(DataSourceImpl.java:65)
    at com.caucho.sql.DBPool.getConnection(DBPool.java:593)

Found 1 deadlock.

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- Issue History
Date Modified Username Field Change
10-12-06 09:41 ferg New Issue
10-12-06 09:42 ferg Assigned To  => ferg
10-12-06 09:42 ferg Status new => closed
10-12-06 09:42 ferg Resolution open => fixed
10-12-06 09:42 ferg Fixed in Version  => 3.0.19


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