Menu
▾
▴
Re: [Wrapper-user] wrapper 3.4.0 under vmware vm instance under solaris 64 bit, repeating shutdowns both to my server and to wrapper
|
From: Tomer B <tom...@gm...> - 2010-04-22 21:37:40
|
This email contained a .zip file attachment. Raytheon does not allow email attachments that are considered likely to contain malicious code. For your protection this attachment has been removed. If this email is from an unknown source, please simply delete this email. If this email was expected, and it is from a known sender, you may follow the below suggested instructions to obtain these types of attachments. + Instruct the sender to enclose the file(s) in a ".zip" compressed file, and rename the ".zip" compressed file with a different extension, such as, ".rtnzip". Password protecting the renamed ".zip" compressed file adds an additional layer of protection. When you receive the file, please rename it with the extension ".zip". Additional instructions and options on how to receive these attachments can be found at: http://security.it.ray.com/antivirus/extensions.html http://security.it.ray.com/news/2007/zipfiles.html Should you have any questions or difficulty with these instructions, please contact the Help Desk at 877.844.4712 --- Hi, I created a dummy java app that prints the time every 5 seconds and allocates some memory. I ran it for some time and although it did not halt I got the same behaviour with manners of the jvm stopped receiving pings from wrapper after some time! (which is what happens to my server). I'm attaching the java app code + conf + logs Attaching a zip containing the whole thing. ################ JavaVMTester.java ################ package com.test.javavmtester; import java.text.SimpleDateFormat; import java.util.Date; import org.tanukisoftware.wrapper.WrapperListener; import org.tanukisoftware.wrapper.WrapperManager; public class JavaVMTester extends Thread implements WrapperListener{ private static byte[] myBytes = new byte[1024 * 1024 * 1200]; public static void main(String[] args) { WrapperManager.start( new JavaVMTester(), args ); } public void run() { while (true) { try { System.out.println(new SimpleDateFormat("yyyy.MM.dd G 'at' HH:mm:ss z").format(new Date())); Thread.sleep(5000); } catch (InterruptedException e) { // TODO Auto-generated catch block e.printStackTrace(); } } } @Override public void controlEvent(int event) { if (WrapperManager.isControlledByNativeWrapper()) { System.out.println("controlled by wrapper"); // The Wrapper will take care of this event } else { // We are not being controlled by the Wrapper, so // handle the event ourselves. if ((event == WrapperManager.WRAPPER_CTRL_C_EVENT) || (event == WrapperManager.WRAPPER_CTRL_CLOSE_EVENT) || (event == WrapperManager.WRAPPER_CTRL_SHUTDOWN_EVENT)){ System.out.println("controlled by us"); WrapperManager.stop(0); } } } @Override public Integer start(String[] arg0) { JavaVMTester jv = new JavaVMTester(); jv.start(); return null; } @Override public int stop(int arg0) { // TODO Auto-generated method stub return 0; } } ######### server.conf ######### #******************************************************************** # Java Main class. This class must implement the WrapperListener interface # or guarantee that the WrapperManager class is initialized. Helper # classes are provided to do this for you. See the Integration section # of the documentation for details. wrapper.java.mainclass=com.test.javavmtester.JavaVMTester wrapper.java.command=/bin/java #******************************************************************** # Wrapper Logging Properties #******************************************************************** # Log file to use for wrapper output logging. wrapper.logfile=./server-wrapper.log wrapper.java.classpath.1=./wrapper.jar wrapper.java.classpath.2=. nitial Java Heap Size (in MB) wrapper.java.initmemory=1000 # Maximum Java Heap Size (in MB) wrapper.java.maxmemory=2000 # Java Additional Parameters wrapper.java.additional.1=-Xloggc:gc.txt wrapper.java.additional.2=-Dsun.rmi.dgc.client.gcInterval=0x7ffffffffffffffe wrapper.java.additional.3=-Dsun.rmi.dgc.server.gcInterval=0x7ffffffffffffffe wrapper.java.additional.4=-Dsun.net.inetaddr.ttl=0 wrapper.java.additional.5=-Dsun.net.client.defaultConnectTimeout=30000 wrapper.java.additional.6=-Dsun.net.client.defaultReadTimeout=120000 wrapper.java.additional.7=-Dummy wrapper.java.additional.8=-XX:+PrintGCDetails wrapper.java.additional.9=-XX:+PrintGCTimeStamps wrapper.java.additional.10=-XX:MaxPermSize=256M wrapper.java.additional.11=-DentityExpansionLimit=256000 wrapper.java.additional.12=-verbose wrapper.java.additional.13=-XX:-OmitStackTraceInFastThrow wrapper.java.additional.14=-XX:+UseParallelOldGC wrapper.java.additional.15=-Duser.timezone=Asia/Jerusalem wrapper.java.additional.17=-XX:-ReduceInitialCardMarks wrapper.java.additional.18=-Dummy wrapper.java.additional.19=-Dummy wrapper.java.additional.20=-Dummy wrapper.java.additional.21=-Dcom.sun.management.jmxremote.port=13034 wrapper.java.additional.22=-Dcom.sun.management.jmxremote.authenticate=false wrapper.java.additional.23=-Dcom.sun.management.jmxremote.ssl=false wrapper.java.additional.24=-Dorg.tanukisoftware.wrapper.WrapperManager.mbean=true wrapper.java.library.path.1=./ # Format of output for the log file. (See docs for formats) wrapper.logfile.format=LPTM # Log Level for log file output. (See docs for log levels) wrapper.logfile.loglevel=DEBUG # Allow the service to interact with the desktop. wrapper.shutdown.timeout=300 wrapper.ping.timeout=300 ########### wrapper.conf ########### #******************************************************************** # Wrapper License Properties (Ignored by Community Edition) #******************************************************************** # Include file problems can be debugged by removing the first '#' # from the following line: ##include.debug #include ../conf/wrapper-license.conf #include ../conf/wrapper-license-%WRAPPER_HOST_NAME%.conf #******************************************************************** # Wrapper Java Properties #******************************************************************** # Java Application wrapper.java.command=java # Tell the Wrapper to log the full generated Java command line. #wrapper.java.command.loglevel=DEBUG # Java Main class. This class must implement the WrapperListener interface # or guarantee that the WrapperManager class is initialized. Helper # classes are provided to do this for you. See the Integration section # of the documentation for details. wrapper.java.mainclass=org.tanukisoftware.wrapper.test.Main # Java Classpath (include wrapper.jar) Add class path elements as # needed starting from 1 wrapper.java.classpath.1=./wrappertest.jar wrapper.java.classpath.2=./wrapper.jar # Java Library Path (location of Wrapper.DLL or libwrapper.so) wrapper.java.library.path.1=./ # Java Bits. On applicable platforms, tells the JVM to run in 32 or 64-bit mode. wrapper.java.additional.auto_bits=TRUE # Java Additional Parameters #wrapper.java.additional.1= # Initial Java Heap Size (in MB) #wrapper.java.initmemory=3 # Maximum Java Heap Size (in MB) #wrapper.java.maxmemory=64 # Application parameters. Add parameters as needed starting from 1 #wrapper.app.parameter.1= #******************************************************************** # Wrapper Logging Properties #******************************************************************** # Enables Debug output from the Wrapper. # wrapper.debug=TRUE # Format of output for the console. (See docs for formats) wrapper.console.format=PM # Log Level for console output. (See docs for log levels) wrapper.console.loglevel=DEBUG # Log file to use for wrapper output logging. wrapper.logfile=./wrapper.log # Format of output for the log file. (See docs for formats) wrapper.logfile.format=LPTM # Log Level for log file output. (See docs for log levels) wrapper.logfile.loglevel=DEBUG # Maximum size that the log file will be allowed to grow to before # the log is rolled. Size is specified in bytes. The default value # of 0, disables log rolling. May abbreviate with the 'k' (kb) or # 'm' (mb) suffix. For example: 10m = 10 megabytes. wrapper.logfile.maxsize=0 # Maximum number of rolled log files which will be allowed before old # files are deleted. The default value of 0 implies no limit. wrapper.logfile.maxfiles=0 # Log Level for sys/event log output. (See docs for log levels) wrapper.syslog.loglevel=USER #******************************************************************** # Wrapper General Properties #******************************************************************** # Allow for the use of non-contiguous numbered properties wrapper.ignore_sequence_gaps=TRUE # Title to use when running as a console wrapper.console.title=Test Wrapper Sample Application #******************************************************************** # Wrapper Windows NT/2000/XP Service Properties #******************************************************************** # WARNING - Do not modify any of these properties when an application # using this configuration file has been installed as a service. # Please uninstall the service before modifying this section. The # service can then be reinstalled. # Name of the service wrapper.name=testwrapper # Display name of the service wrapper.displayname=Test Wrapper Sample Application # Description of the service wrapper.description=Test Wrapper Sample Application Description # Service dependencies. Add dependencies as needed starting from 1 wrapper.ntservice.dependency.1= # Mode in which the service is installed. AUTO_START, DELAY_START or DEMAND_START wrapper.ntservice.starttype=AUTO_START # Allow the service to interact with the desktop. wrapper.ntservice.interactive=false ############### server-wrapper.log ############### INFO | jvm 1 | 2010/04/22 18:25:58 | WrapperManager Debug: Received a packet PING : ping INFO | jvm 1 | 2010/04/22 18:25:58 | WrapperManager Debug: Send a packet PING : ping DEBUG | wrapperp | 2010/04/22 18:25:58 | read a packet PING : ping INFO | jvm 1 | 2010/04/22 18:26:00 | 2010.04.22 AD at 18:26:00 IDT DEBUG | wrapperp | 2010/04/22 18:26:02 | send a packet PING : ping INFO | jvm 1 | 2010/04/22 18:26:02 | WrapperManager Debug: Received a packet PING : ping INFO | jvm 1 | 2010/04/22 18:26:02 | WrapperManager Debug: Send a packet PING : ping DEBUG | wrapperp | 2010/04/22 18:26:02 | read a packet PING : ping INFO | jvm 1 | 2010/04/22 18:26:05 | 2010.04.22 AD at 18:26:05 IDT DEBUG | wrapperp | 2010/04/22 18:26:06 | send a packet PING : ping INFO | jvm 1 | 2010/04/22 18:26:07 | WrapperManager Debug: Received a packet PING : ping INFO | jvm 1 | 2010/04/22 18:26:07 | WrapperManager Debug: Send a packet PING : ping DEBUG | wrapperp | 2010/04/22 18:26:07 | read a packet PING : ping INFO | jvm 1 | 2010/04/22 18:26:10 | 2010.04.22 AD at 18:26:10 IDT DEBUG | wrapperp | 2010/04/22 18:26:11 | send a packet PING : ping INFO | jvm 1 | 2010/04/22 18:26:11 | WrapperManager Debug: Received a packet PING : ping INFO | jvm 1 | 2010/04/22 18:26:11 | WrapperManager Debug: Send a packet PING : ping DEBUG | wrapperp | 2010/04/22 18:26:11 | read a packet PING : ping DEBUG | wrapperp | 2010/04/22 18:26:15 | send a packet PING : ping INFO | jvm 1 | 2010/04/22 18:26:15 | WrapperManager Debug: Received a packet PING : ping INFO | jvm 1 | 2010/04/22 18:26:15 | WrapperManager Debug: Send a packet PING : ping DEBUG | wrapperp | 2010/04/22 18:26:15 | read a packet PING : ping INFO | jvm 1 | 2010/04/22 18:26:15 | 2010.04.22 AD at 18:26:15 IDT DEBUG | wrapperp | 2010/04/22 18:26:19 | send a packet PING : ping INFO | jvm 1 | 2010/04/22 18:26:19 | WrapperManager Debug: Received a packet PING : ping INFO | jvm 1 | 2010/04/22 18:26:19 | WrapperManager Debug: Send a packet PING : ping DEBUG | wrapperp | 2010/04/22 18:26:19 | read a packet PING : ping INFO | jvm 1 | 2010/04/22 18:26:20 | 2010.04.22 AD at 18:26:20 IDT INFO | jvm 1 | 2010/04/22 18:26:25 | 2010.04.22 AD at 18:26:25 IDT INFO | jvm 1 | 2010/04/22 18:26:30 | 2010.04.22 AD at 18:26:30 IDT INFO | jvm 1 | 2010/04/22 18:26:35 | 2010.04.22 AD at 18:26:35 IDT INFO | jvm 1 | 2010/04/22 18:26:40 | 2010.04.22 AD at 18:26:40 IDT INFO | jvm 1 | 2010/04/22 18:26:45 | 2010.04.22 AD at 18:26:45 IDT INFO | jvm 1 | 2010/04/22 18:26:50 | 2010.04.22 AD at 18:26:50 IDT INFO | jvm 1 | 2010/04/22 18:26:55 | 2010.04.22 AD at 18:26:55 IDT INFO | jvm 1 | 2010/04/22 18:27:00 | 2010.04.22 AD at 18:27:00 IDT INFO | jvm 1 | 2010/04/22 18:27:05 | 2010.04.22 AD at 18:27:05 IDT INFO | jvm 1 | 2010/04/22 18:27:10 | 2010.04.22 AD at 18:27:10 IDT INFO | jvm 1 | 2010/04/22 18:27:16 | 2010.04.22 AD at 18:27:15 IDT INFO | jvm 1 | 2010/04/22 18:27:21 | 2010.04.22 AD at 18:27:20 IDT INFO | jvm 1 | 2010/04/22 18:27:26 | 2010.04.22 AD at 18:27:25 IDT INFO | jvm 1 | 2010/04/22 18:27:30 | 2010.04.22 AD at 18:27:30 IDT INFO | jvm 1 | 2010/04/22 18:27:35 | 2010.04.22 AD at 18:27:35 IDT INFO | jvm 1 | 2010/04/22 18:27:41 | 2010.04.22 AD at 18:27:40 IDT INFO | jvm 1 | 2010/04/22 18:27:46 | 2010.04.22 AD at 18:27:45 IDT INFO | jvm 1 | 2010/04/22 18:27:51 | 2010.04.22 AD at 18:27:51 IDT INFO | jvm 1 | 2010/04/22 18:27:56 | 2010.04.22 AD at 18:27:56 IDT INFO | jvm 1 | 2010/04/22 18:28:01 | 2010.04.22 AD at 18:28:01 IDT INFO | jvm 1 | 2010/04/22 18:28:06 | 2010.04.22 AD at 18:28:06 IDT INFO | jvm 1 | 2010/04/22 18:28:11 | 2010.04.22 AD at 18:28:11 IDT INFO | jvm 1 | 2010/04/22 18:28:16 | 2010.04.22 AD at 18:28:16 IDT INFO | jvm 1 | 2010/04/22 18:28:21 | 2010.04.22 AD at 18:28:21 IDT INFO | jvm 1 | 2010/04/22 18:28:26 | 2010.04.22 AD at 18:28:26 IDT INFO | jvm 1 | 2010/04/22 18:28:31 | 2010.04.22 AD at 18:28:31 IDT INFO | jvm 1 | 2010/04/22 18:28:36 | 2010.04.22 AD at 18:28:36 IDT INFO | jvm 1 | 2010/04/22 18:28:41 | 2010.04.22 AD at 18:28:41 IDT INFO | jvm 1 | 2010/04/22 18:28:46 | 2010.04.22 AD at 18:28:46 IDT INFO | jvm 1 | 2010/04/22 18:28:51 | 2010.04.22 AD at 18:28:51 IDT INFO | jvm 1 | 2010/04/22 18:28:56 | 2010.04.22 AD at 18:28:56 IDT INFO | jvm 1 | 2010/04/22 18:29:01 | 2010.04.22 AD at 18:29:01 IDT INFO | jvm 1 | 2010/04/22 18:29:06 | 2010.04.22 AD at 18:29:06 IDT INFO | jvm 1 | 2010/04/22 18:29:11 | 2010.04.22 AD at 18:29:11 IDT INFO | jvm 1 | 2010/04/22 18:29:16 | 2010.04.22 AD at 18:29:16 IDT INFO | jvm 1 | 2010/04/22 18:29:21 | 2010.04.22 AD at 18:29:21 IDT INFO | jvm 1 | 2010/04/22 18:29:26 | 2010.04.22 AD at 18:29:26 IDT INFO | jvm 1 | 2010/04/22 18:29:31 | 2010.04.22 AD at 18:29:31 IDT INFO | jvm 1 | 2010/04/22 18:29:36 | 2010.04.22 AD at 18:29:36 IDT INFO | jvm 1 | 2010/04/22 18:29:41 | 2010.04.22 AD at 18:29:41 IDT INFO | jvm 1 | 2010/04/22 18:29:46 | 2010.04.22 AD at 18:29:46 IDT INFO | jvm 1 | 2010/04/22 18:29:51 | 2010.04.22 AD at 18:29:51 IDT INFO | jvm 1 | 2010/04/22 18:29:56 | 2010.04.22 AD at 18:29:56 IDT INFO | jvm 1 | 2010/04/22 18:30:01 | 2010.04.22 AD at 18:30:01 IDT INFO | jvm 1 | 2010/04/22 18:30:06 | 2010.04.22 AD at 18:30:06 IDT INFO | jvm 1 | 2010/04/22 18:30:11 | 2010.04.22 AD at 18:30:11 IDT INFO | jvm 1 | 2010/04/22 18:30:16 | 2010.04.22 AD at 18:30:16 IDT INFO | jvm 1 | 2010/04/22 18:30:21 | 2010.04.22 AD at 18:30:21 IDT INFO | jvm 1 | 2010/04/22 18:30:26 | 2010.04.22 AD at 18:30:26 IDT INFO | jvm 1 | 2010/04/22 18:30:31 | 2010.04.22 AD at 18:30:31 IDT INFO | jvm 1 | 2010/04/22 18:30:36 | 2010.04.22 AD at 18:30:36 IDT INFO | jvm 1 | 2010/04/22 18:30:41 | 2010.04.22 AD at 18:30:41 IDT INFO | jvm 1 | 2010/04/22 18:30:46 | 2010.04.22 AD at 18:30:46 IDT INFO | jvm 1 | 2010/04/22 18:30:51 | 2010.04.22 AD at 18:30:51 IDT INFO | jvm 1 | 2010/04/22 18:30:56 | 2010.04.22 AD at 18:30:56 IDT INFO | jvm 1 | 2010/04/22 18:31:01 | 2010.04.22 AD at 18:31:01 IDT INFO | jvm 1 | 2010/04/22 18:31:06 | 2010.04.22 AD at 18:31:06 IDT INFO | jvm 1 | 2010/04/22 18:31:11 | 2010.04.22 AD at 18:31:11 IDT INFO | jvm 1 | 2010/04/22 18:31:16 | 2010.04.22 AD at 18:31:16 IDT INFO | jvm 1 | 2010/04/22 18:31:19 | [Loaded java.net.SocketTimeoutException from /usr/jdk/instances/jdk1.6.0/jre/lib/rt.jar] INFO | jvm 1 | 2010/04/22 18:31:19 | [Loaded sun.net.ConnectionResetException from /usr/jdk/instances/jdk1.6.0/jre/lib/rt.jar] INFO | jvm 1 | 2010/04/22 18:31:19 | WrapperManager Debug: Read Timed out. (Last Ping was 0 milliseconds ago) INFO | jvm 1 | 2010/04/22 18:31:21 | 2010.04.22 AD at 18:31:21 IDT INFO | jvm 1 | 2010/04/22 18:31:26 | 2010.04.22 AD at 18:31:26 IDT INFO | jvm 1 | 2010/04/22 18:31:31 | 2010.04.22 AD at 18:31:31 IDT INFO | jvm 1 | 2010/04/22 18:31:36 | 2010.04.22 AD at 18:31:36 IDT INFO | jvm 1 | 2010/04/22 18:31:41 | 2010.04.22 AD at 18:31:41 IDT INFO | jvm 1 | 2010/04/22 18:31:46 | 2010.04.22 AD at 18:31:46 IDT INFO | jvm 1 | 2010/04/22 18:31:51 | 2010.04.22 AD at 18:31:51 IDT INFO | jvm 1 | 2010/04/22 18:31:56 | 2010.04.22 AD at 18:31:56 IDT INFO | jvm 1 | 2010/04/22 18:32:01 | 2010.04.22 AD at 18:32:01 IDT INFO | jvm 1 | 2010/04/22 18:32:06 | 2010.04.22 AD at 18:32:06 IDT INFO | jvm 1 | 2010/04/22 18:32:11 | 2010.04.22 AD at 18:32:11 IDT INFO | jvm 1 | 2010/04/22 18:32:16 | 2010.04.22 AD at 18:32:16 IDT INFO | jvm 1 | 2010/04/22 18:32:21 | 2010.04.22 AD at 18:32:21 IDT INFO | jvm 1 | 2010/04/22 18:32:26 | 2010.04.22 AD at 18:32:26 IDT INFO | jvm 1 | 2010/04/22 18:32:31 | 2010.04.22 AD at 18:32:31 IDT INFO | jvm 1 | 2010/04/22 18:32:36 | 2010.04.22 AD at 18:32:36 IDT INFO | jvm 1 | 2010/04/22 18:32:41 | 2010.04.22 AD at 18:32:41 IDT INFO | jvm 1 | 2010/04/22 18:32:46 | 2010.04.22 AD at 18:32:46 IDT INFO | jvm 1 | 2010/04/22 18:32:51 | 2010.04.22 AD at 18:32:51 IDT INFO | jvm 1 | 2010/04/22 18:32:56 | 2010.04.22 AD at 18:32:56 IDT INFO | jvm 1 | 2010/04/22 18:33:01 | 2010.04.22 AD at 18:33:01 IDT INFO | jvm 1 | 2010/04/22 18:33:06 | 2010.04.22 AD at 18:33:06 IDT INFO | jvm 1 | 2010/04/22 18:33:11 | 2010.04.22 AD at 18:33:11 IDT INFO | jvm 1 | 2010/04/22 18:33:16 | 2010.04.22 AD at 18:33:16 IDT INFO | jvm 1 | 2010/04/22 18:33:21 | 2010.04.22 AD at 18:33:21 IDT INFO | jvm 1 | 2010/04/22 18:33:26 | 2010.04.22 AD at 18:33:26 IDT INFO | jvm 1 | 2010/04/22 18:33:31 | 2010.04.22 AD at 18:33:31 IDT INFO | jvm 1 | 2010/04/22 18:33:36 | 2010.04.22 AD at 18:33:36 IDT INFO | jvm 1 | 2010/04/22 18:33:41 | 2010.04.22 AD at 18:33:41 IDT INFO | jvm 1 | 2010/04/22 18:33:46 | 2010.04.22 AD at 18:33:46 IDT INFO | jvm 1 | 2010/04/22 18:33:51 | 2010.04.22 AD at 18:33:51 IDT INFO | jvm 1 | 2010/04/22 18:33:57 | 2010.04.22 AD at 18:33:56 IDT INFO | jvm 1 | 2010/04/22 18:34:01 | 2010.04.22 AD at 18:34:01 IDT INFO | jvm 1 | 2010/04/22 18:34:06 | 2010.04.22 AD at 18:34:06 IDT INFO | jvm 1 | 2010/04/22 18:34:11 | 2010.04.22 AD at 18:34:11 IDT INFO | jvm 1 | 2010/04/22 18:34:16 | 2010.04.22 AD at 18:34:16 IDT INFO | jvm 1 | 2010/04/22 18:34:22 | 2010.04.22 AD at 18:34:21 IDT INFO | jvm 1 | 2010/04/22 18:34:27 | 2010.04.22 AD at 18:34:27 IDT INFO | jvm 1 | 2010/04/22 18:34:32 | 2010.04.22 AD at 18:34:32 IDT INFO | jvm 1 | 2010/04/22 18:34:37 | 2010.04.22 AD at 18:34:37 IDT INFO | jvm 1 | 2010/04/22 18:34:42 | 2010.04.22 AD at 18:34:42 IDT INFO | jvm 1 | 2010/04/22 18:34:47 | 2010.04.22 AD at 18:34:47 IDT INFO | jvm 1 | 2010/04/22 18:34:52 | 2010.04.22 AD at 18:34:52 IDT INFO | jvm 1 | 2010/04/22 18:34:57 | 2010.04.22 AD at 18:34:57 IDT INFO | jvm 1 | 2010/04/22 18:35:02 | 2010.04.22 AD at 18:35:02 IDT INFO | jvm 1 | 2010/04/22 18:35:07 | 2010.04.22 AD at 18:35:07 IDT INFO | jvm 1 | 2010/04/22 18:35:12 | 2010.04.22 AD at 18:35:12 IDT INFO | jvm 1 | 2010/04/22 18:35:17 | 2010.04.22 AD at 18:35:17 IDT INFO | jvm 1 | 2010/04/22 18:35:22 | 2010.04.22 AD at 18:35:22 IDT INFO | jvm 1 | 2010/04/22 18:35:27 | 2010.04.22 AD at 18:35:27 IDT INFO | jvm 1 | 2010/04/22 18:35:32 | 2010.04.22 AD at 18:35:32 IDT INFO | jvm 1 | 2010/04/22 18:35:37 | 2010.04.22 AD at 18:35:37 IDT INFO | jvm 1 | 2010/04/22 18:35:42 | 2010.04.22 AD at 18:35:42 IDT INFO | jvm 1 | 2010/04/22 18:35:47 | 2010.04.22 AD at 18:35:47 IDT INFO | jvm 1 | 2010/04/22 18:35:52 | 2010.04.22 AD at 18:35:52 IDT INFO | jvm 1 | 2010/04/22 18:35:57 | 2010.04.22 AD at 18:35:57 IDT INFO | jvm 1 | 2010/04/22 18:36:02 | 2010.04.22 AD at 18:36:02 IDT INFO | jvm 1 | 2010/04/22 18:36:07 | 2010.04.22 AD at 18:36:07 IDT INFO | jvm 1 | 2010/04/22 18:36:12 | 2010.04.22 AD at 18:36:12 IDT INFO | jvm 1 | 2010/04/22 18:36:17 | 2010.04.22 AD at 18:36:17 IDT INFO | jvm 1 | 2010/04/22 18:36:19 | WrapperManager Debug: Read Timed out. (Last Ping was 0 milliseconds ago) INFO | jvm 1 | 2010/04/22 18:36:22 | 2010.04.22 AD at 18:36:22 IDT INFO | jvm 1 | 2010/04/22 18:36:27 | 2010.04.22 AD at 18:36:27 IDT INFO | jvm 1 | 2010/04/22 18:36:32 | 2010.04.22 AD at 18:36:32 IDT INFO | jvm 1 | 2010/04/22 18:36:37 | 2010.04.22 AD at 18:36:37 IDT INFO | jvm 1 | 2010/04/22 18:36:42 | 2010.04.22 AD at 18:36:42 IDT INFO | jvm 1 | 2010/04/22 18:36:47 | 2010.04.22 AD at 18:36:47 IDT INFO | jvm 1 | 2010/04/22 18:36:52 | 2010.04.22 AD at 18:36:52 IDT INFO | jvm 1 | 2010/04/22 18:36:57 | 2010.04.22 AD at 18:36:57 IDT INFO | jvm 1 | 2010/04/22 18:37:02 | 2010.04.22 AD at 18:37:02 IDT INFO | jvm 1 | 2010/04/22 18:37:07 | 2010.04.22 AD at 18:37:07 IDT INFO | jvm 1 | 2010/04/22 18:37:12 | 2010.04.22 AD at 18:37:12 IDT INFO | jvm 1 | 2010/04/22 18:37:17 | 2010.04.22 AD at 18:37:17 IDT INFO | jvm 1 | 2010/04/22 18:37:22 | 2010.04.22 AD at 18:37:22 IDT INFO | jvm 1 | 2010/04/22 18:37:27 | 2010.04.22 AD at 18:37:27 IDT INFO | jvm 1 | 2010/04/22 18:37:32 | 2010.04.22 AD at 18:37:32 IDT INFO | jvm 1 | 2010/04/22 18:37:37 | 2010.04.22 AD at 18:37:37 IDT INFO | jvm 1 | 2010/04/22 18:37:42 | 2010.04.22 AD at 18:37:42 IDT INFO | jvm 1 | 2010/04/22 18:37:47 | 2010.04.22 AD at 18:37:47 IDT INFO | jvm 1 | 2010/04/22 18:37:52 | 2010.04.22 AD at 18:37:52 IDT INFO | jvm 1 | 2010/04/22 18:37:57 | 2010.04.22 AD at 18:37:57 IDT INFO | jvm 1 | 2010/04/22 18:38:02 | 2010.04.22 AD at 18:38:02 IDT INFO | jvm 1 | 2010/04/22 18:38:07 | 2010.04.22 AD at 18:38:07 IDT INFO | jvm 1 | 2010/04/22 18:38:12 | 2010.04.22 AD at 18:38:12 IDT INFO | jvm 1 | 2010/04/22 18:38:17 | 2010.04.22 AD at 18:38:17 IDT INFO | jvm 1 | 2010/04/22 18:38:22 | 2010.04.22 AD at 18:38:22 IDT INFO | jvm 1 | 2010/04/22 18:38:27 | 2010.04.22 AD at 18:38:27 IDT INFO | jvm 1 | 2010/04/22 18:38:32 | 2010.04.22 AD at 18:38:32 IDT INFO | jvm 1 | 2010/04/22 18:38:37 | 2010.04.22 AD at 18:38:37 IDT INFO | jvm 1 | 2010/04/22 18:38:42 | 2010.04.22 AD at 18:38:42 IDT INFO | jvm 1 | 2010/04/22 18:38:47 | 2010.04.22 AD at 18:38:47 IDT INFO | jvm 1 | 2010/04/22 18:38:52 | 2010.04.22 AD at 18:38:52 IDT INFO | jvm 1 | 2010/04/22 18:38:57 | 2010.04.22 AD at 18:38:57 IDT INFO | jvm 1 | 2010/04/22 18:39:02 | 2010.04.22 AD at 18:39:02 IDT INFO | jvm 1 | 2010/04/22 18:39:07 | 2010.04.22 AD at 18:39:07 IDT INFO | jvm 1 | 2010/04/22 18:39:12 | 2010.04.22 AD at 18:39:12 IDT INFO | jvm 1 | 2010/04/22 18:39:17 | 2010.04.22 AD at 18:39:17 IDT INFO | jvm 1 | 2010/04/22 18:39:22 | 2010.04.22 AD at 18:39:22 IDT INFO | jvm 1 | 2010/04/22 18:39:27 | 2010.04.22 AD at 18:39:27 IDT On Thu, Apr 22, 2010 at 11:22 AM, Leif Mortenson < lei...@ta...> wrote: > Tomer, > The Wrapper is designed to monitor the JVMs state to make sure that it > is running in a normal state. As one of its many checks, it sends a > ping every 5 seconds to the Java process. The Java process reads and > then responds to this ping, letting the Wrapper know that the JVM is > still alive. > The wrapper.ping.timeout is the maximum amount of time that the > Wrapper will allow without a ping reply before giving up and killing > the JVM. > > There is another issue that is especially important on Windows > machines, but also on UNIX. If the Wrapper process should ever crash, > then the Java process would be left running in the background as a > zombie without any way of terminating it. On Windows when running in > the service space, this means that the system would need to be > rebooted to kill the JVM. > To avoid this case, the Java side of the Wrapper keeps track of when > the last ping was received from the Wrapper. After the > wrapper.ping.timeout has expired, the JVM will request that the > Wrapper restart it. If that still fails for another 90 seconds then > the JVM will assume that the Wrapper is dead and exit. The Java side > of the Wrapper also checks to make sure that all of this only happens > if the Java-side tick timer has been progressing to make sure that it > is not a matter of the JVM being starved of CPU. > This is a feature that has been in the Wrapper without modification > for several years without modification. This is the first case I have > seen where it causes any problems. > > When the Java side of the Wrapper decides that the Wrapper is gone, it > calls System.exit to shut itself down. In your case however, the > Wrapper is still there. It sees that the JVM requested that it exit > and complies. This is why the JVM and then Wrapper are shutting down. > > I would really like to take a look at your unmodified wrapper.log as > well as the wrapper.conf file so I can make sense of exactly what is > happening on your system. > > As I wait, we are doing some more tests on our end to try and figure > out what combination of events would make this kind of failure > possible. > > I look forward to your response. > > Cheers, > Leif > > On Wed, Apr 21, 2010 at 10:02 PM, Tomer B <tom...@gm...> wrote: > > Hi, > > I'm checking about sending the logs. > > > > But what do you think of the following analysis (and question I raise). > > As I know that if I reservate some cpu processing to the vm that runs the > > wrapper+jvm then this issue does not happen - there is no shutdown, that > > means that maybe whats happening is that without cpu reservation the > vmware > > decides not to give cpu to the wrapper, therefore the wrapper does not > ping > > my jvm, and therefore the jvm asks the wrapper to restart itself (as seen > > from logs), in that case the wrapper manager is not confused because it > did > > not get any pings from the wrapper (in the logs I don't see that the > wrapper > > is sending pings at that time). However my question here is assuming > this > > is what is happening, how come when the wrapper shuts down the jvm and > not > > restarts it - the wrapper says: > > > >> DEBUG | wrapper | 2010/04/20 22:26:24 | Signal trapped. Details: > >> DEBUG | wrapper | 2010/04/20 22:26:24 | signal number=18 (SIGCHLD), > >> source="unknown" > >> DEBUG | wrapper | 2010/04/20 22:26:24 | Received SIGCHLD, checking JVM > >> process status. > >> DEBUG | wrapper | 2010/04/20 22:26:24 | JVM process exited with a code > >> of > >> 1, setting the wrapper exit code to 1. > >> DEBUG | wrapper | 2010/04/20 22:26:24 | JVM exited normally. > >> STATUS | wrapper | 2010/04/20 22:26:24 | <-- Wrapper Stopped > > > > Which looks like saying the wrapper is stopping the application, > shouldn't > > it just restart the jvm in case of ping timeouts? it looks like when my > jvm > > shuts down (as it requested the wrapper to shut itself down because it > did > > not recieve pings from wrapper) at that point when it finishes shut down > the > > wrapper receives SIGCHLD and decides to terminate the jvm and then also > > shuts down itself - what do you think of that? why is that happening? why > is > > there a SIGCHLD? isn't that normal? > > > > Thanks > > Tomer > > > > > > On Wed, Apr 21, 2010 at 9:52 AM, Leif Mortenson <le...@ta... > > > > wrote: > >> > >> Tomer, > >> Sorry for the trouble. Looking at subset of the log file, I am having > >> a hard time seeing exactly what is happening. Would it be possible > >> for you to send the full unedited wrapper.log file along with your > >> wrapper.conf to me directly off list? > >> > >> Something is causing read timeouts like the following. Are you aware > >> of any system time shifts taking place. The one below was about 5 > >> minutes. > >> INFO | jvm 1 | 2010/04/20 22:21:13 | WrapperManager Debug: Read > >> Timed out. (Last Ping was 298400 milliseconds ago) > >> > >> The Wrapper's tick timer was designed to handle such time shifts > >> without problem. > >> > >> It looks like the WrapperManager is confused and thinks that the > >> Wrapper has not pinged it for 90 seconds more than the ping timeout. > >> This should only happen if the Wrapper process is dead, which is > >> obviously not true in your case. > >> > >> I will go back over the code and try to figure out exactly what is > >> going on, but the full log will be very helpful. > >> > >> As a note to that old thread. The problem they were having with the > >> EAR file needing to be reset can be easily handled with in the > >> Professional Edition with the ability to execute shell scripts or > >> other external commands prior to launching a new Java instance: > >> http://wrapper.tanukisoftware.org/doc/english/props-event.html#command > >> > >> Cheers, > >> Leif > >> > >> On Wed, Apr 21, 2010 at 6:05 AM, Tomer B <tom...@gm...> wrote: > >> > Hi, > >> > > >> > I am currently testing wrapper 3.4.0 on solaris 64 bit machine. > >> > Under regular "physical" machine its already working for days and is > >> > fine > >> > (tried that on a couple of machines). > >> > > >> > However if i run the wrapper under vm instances (of vmware) i get > >> > abnormal > >> > shutdowns always both to my server and to the wrapper (after about 2 > >> > hours > >> > both process are down). > >> > > >> > I'm attaching relevant logs: > >> > Note that I tested a configured vmware for reservation of cpu to one > of > >> > the > >> > vm instances then on that vm instance it seems that I don't have this > >> > shutdown, i have multiple vm virtual machines on the same physical > >> > machine > >> > and the shutdown happens on all of them (except for that instance with > >> > that > >> > cpu reservation). I would like vm configuration to be working as well > >> > because I'm thinking of having such a configuration possibly in future > >> > in > >> > production. > >> > I also saw this over the web: > >> > > >> > > http://old.nabble.com/JVM-appears-hung:-VMware,-verbose-garbage-collection-td13470076.html > >> > > >> > Here are relevant logs if you could provide me with information of why > >> > these > >> > abnormal shutdowns are happening: > >> > > >> > INFO | jvm 1 | 2010/04/20 19:43:30 | WrapperManager Debug: Java > VM > >> > Vendor : Sun Microsystems Inc. > >> > INFO | jvm 1 | 2010/04/20 19:43:30 | WrapperManager Debug: OS > >> > Name : SunOS > >> > INFO | jvm 1 | 2010/04/20 19:43:30 | WrapperManager Debug: OS > >> > Arch : amd64 > >> > INFO | jvm 1 | 2010/04/20 19:43:30 | WrapperManager Debug: > >> > INFO | jvm 1 | 2010/04/20 19:43:30 | [Loaded > >> > org.tanukisoftware.wrapper.WrapperManager$5 from xxxxxxxxxx (i made > >> > this.. > >> > xxxxxx)] > >> > > >> > > >> > DEBUG | wrapperp | 2010/04/20 22:16:09 | read a packet PING : ping > >> > DEBUG | wrapperp | 2010/04/20 22:16:13 | send a packet PING : ping > >> > INFO | jvm 1 | 2010/04/20 22:16:13 | WrapperManager Debug: > Received > >> > a > >> > packet PING : ping > >> > INFO | jvm 1 | 2010/04/20 22:16:13 | WrapperManager Debug: Send a > >> > packet PING : ping > >> > DEBUG | wrapperp | 2010/04/20 22:16:13 | read a packet PING : ping > >> > > >> > . > >> > . > >> > . > >> > > >> > INFO | jvm 1 | 2010/04/20 22:21:13 | WrapperManager Debug: Read > >> > Timed > >> > out. (Last Ping was 298400 milliseconds ago) > >> > > >> > . > >> > . > >> > . > >> > > >> > INFO | jvm 1 | 2010/04/20 22:26:13 | WrapperManager Debug: Read > >> > Timed > >> > out. (Last Ping was 596700 milliseconds ago) > >> > INFO | jvm 1 | 2010/04/20 22:26:13 | WrapperManager: JVM did not > >> > exit. > >> > Give up. > >> > > >> > . > >> > . > >> > . > >> > > >> > INFO | jvm 1 | 2010/04/20 22:26:13 | WrapperManager Debug: > >> > ShutdownHook > >> > started > >> > INFO | jvm 1 | 2010/04/20 22:26:13 | WrapperManager Debug: > >> > WrapperManager.stop(0) called by thread: Wrapper-Shutdown-Hook > >> > INFO | jvm 1 | 2010/04/20 22:26:13 | WrapperManager Debug: Send a > >> > packet STOP : 0 > >> > INFO | jvm 1 | 2010/04/20 22:26:13 | WrapperManager Debug: > Stopped > >> > checking for control events. > >> > DEBUG | wrapperp | 2010/04/20 22:26:13 | read a packet STOP : 0 > >> > DEBUG | wrapper | 2010/04/20 22:26:13 | JVM requested a shutdown. > (0) > >> > DEBUG | wrapper | 2010/04/20 22:26:13 | wrapperStopProcess(0) > called. > >> > DEBUG | wrapper | 2010/04/20 22:26:13 | Sending stop signal to JVM > >> > DEBUG | wrapperp | 2010/04/20 22:26:13 | send a packet STOP : NULL > >> > > >> > . > >> > . > >> > . > >> > > >> > INFO | jvm 1 | 2010/04/20 22:26:14 | WrapperManager Debug: > Thread, > >> > Wrapper-Shutdown-Hook, handling the shutdown process. > >> > INFO | jvm 1 | 2010/04/20 22:26:14 | WrapperManager Debug: > calling > >> > listener.stop() > >> > INFO | jvm 1 | 2010/04/20 22:26:14 | WrapperManager Debug: Send a > >> > packet STOP_PENDING : 180000 > >> > > >> > . > >> > . > >> > . > >> > > >> > > >> > DEBUG | wrapperp | 2010/04/20 22:26:14 | read a packet STOP_PENDING : > >> > 180000 > >> > DEBUG | wrapper | 2010/04/20 22:26:14 | JVM signalled a stop pending > >> > with > >> > waitHint of 180000 millis. > >> > > >> > INFO | jvm 1 | 2010/04/20 22:26:14 | Start method stopped > >> > > >> > INFO | jvm 1 | 2010/04/20 22:26:22 | WrapperManager Debug: > returned > >> > from listener.stop() -> 0 > >> > INFO | jvm 1 | 2010/04/20 22:26:22 | WrapperManager Debug: > >> > shutdownJVM(0) Thread:Wrapper-Shutdown-Hook > >> > INFO | jvm 1 | 2010/04/20 22:26:22 | WrapperManager Debug: wait > for > >> > 0 > >> > shutdown locs to be released. > >> > INFO | jvm 1 | 2010/04/20 22:26:22 | WrapperManager Debug: Send a > >> > packet STOPPED : 0 > >> > > >> > DEBUG | wrapperp | 2010/04/20 22:26:22 | read a packet STOPPED : 0 > >> > DEBUG | wrapper | 2010/04/20 22:26:22 | JVM signalled that it was > >> > stopped. > >> > INFO | jvm 1 | 2010/04/20 22:26:22 | WrapperManager Debug: > Closing > >> > socket. > >> > DEBUG | wrapperp | 2010/04/20 22:26:22 | socket read no code > (closed?). > >> > > >> > INFO | jvm 1 | 2010/04/20 22:26:23 | WrapperManager Debug: > >> > ShutdownHook > >> > complete > >> > DEBUG | wrapper | 2010/04/20 22:26:24 | Signal trapped. Details: > >> > DEBUG | wrapper | 2010/04/20 22:26:24 | signal number=18 > (SIGCHLD), > >> > source="unknown" > >> > DEBUG | wrapper | 2010/04/20 22:26:24 | Received SIGCHLD, checking > JVM > >> > process status. > >> > DEBUG | wrapper | 2010/04/20 22:26:24 | JVM process exited with a > code > >> > of > >> > 1, setting the wrapper exit code to 1. > >> > DEBUG | wrapper | 2010/04/20 22:26:24 | JVM exited normally. > >> > STATUS | wrapper | 2010/04/20 22:26:24 | <-- Wrapper Stopped > >> > > >> > > >> > Note that at this stage i have both wrapper & my server processes > down. > >> > > >> > Thanks for the help.. > > > ------------------------------------------------------------------------------ > _______________________________________________ > Wrapper-user mailing list > Wra...@li... > https://lists.sourceforge.net/lists/listinfo/wrapper-user > |
