JDK16 strange in 7-STABLE

[Huang wen hui]

hi,
I have java application run under JDK16+7 STABLE, this java app often
call external program(LocSAT).
I saw two java process using ps. Is this normal? and some time one of
unknow java process can not
kill by kill -9, Under linux, I did not get this problem yet.

--hwh

rts# uname -a
FreeBSD rts.cea-igp.ac.cn 7.0-STABLE FreeBSD 7.0-STABLE #0: Thu May 15
12:57:19 CST 2008 hwh at rts.cea-igp.ac.cn:/usr/obj/usr/src/sys/GENERIC amd64
rts# ps -axwwl
UID PID PPID CPU PRI NI VSZ RSS MWCHAN STAT TT TIME COMMAND
0 0 0 0 -8 0 0 0 - WLs ?? 0:00.02 [swapper]
0 1 0 0 8 0 2176 544 wait ILs ?? 0:00.01 /sbin/init --
0 2 0 0 -8 0 0 16 - DL ?? 0:00.04 [g_event]
0 3 0 0 -8 0 0 16 - DL ?? 0:00.30 [g_up]
0 4 0 0 -8 0 0 16 - DL ?? 0:00.08 [g_down]
0 5 0 0 8 0 0 16 - DL ?? 0:00.00 [acpi_task_0]
0 6 0 0 8 0 0 16 - DL ?? 0:00.00 [acpi_task_1]
0 7 0 0 8 0 0 16 - DL ?? 0:00.00 [acpi_task_2]
0 8 0 0 8 0 0 16 - DL ?? 0:00.00 [thread taskq]
0 9 0 0 -8 0 0 16 ccb_sc DL ?? 0:00.00 [xpt_thrd]
0 10 0 0 -16 0 0 16 audit_ DL ?? 0:00.00 [audit]
0 11 0 0 171 0 0 16 - RL ?? 11:53.44 [idle: cpu7]
0 12 0 0 171 0 0 16 - RL ?? 11:41.38 [idle: cpu6]
0 13 0 0 171 0 0 16 - RL ?? 11:37.31 [idle: cpu5]
0 14 0 0 171 0 0 16 - RL ?? 11:20.53 [idle: cpu4]
0 15 0 0 171 0 0 16 - RL ?? 11:02.80 [idle: cpu3]
0 16 0 0 171 0 0 16 - RL ?? 10:35.48 [idle: cpu2]
0 17 0 0 171 0 0 16 - RL ?? 10:48.85 [idle: cpu1]
0 18 0 0 171 0 0 16 - RL ?? 9:47.05 [idle: cpu0]
0 19 0 0 -32 0 0 16 - RL ?? 0:02.34 [swi4: clock sio]
0 20 0 0 -36 0 0 16 - WL ?? 0:00.00 [swi3: vm]
0 21 0 0 -44 0 0 16 - WL ?? 0:00.00 [swi1: net]
0 22 0 0 -16 0 0 16 - DL ?? 0:00.18 [yarrow]
0 23 0 0 -28 0 0 16 - WL ?? 0:00.00 [swi5: +]
0 24 0 0 -24 0 0 16 - WL ?? 0:00.00 [swi6: Giant taskq]
0 25 0 0 -24 0 0 16 - WL ?? 0:00.00 [swi6: task queue]
0 26 0 0 -40 0 0 16 - WL ?? 0:00.00 [swi2: cambio]
0 27 0 0 8 0 0 16 - DL ?? 0:00.00 [kqueue taskq]
0 28 0 0 -52 0 0 16 - WL ?? 0:00.00 [irq9: acpi0]
0 29 0 0 -68 0 0 16 - WL ?? 0:02.03 [irq256: bce0]
0 30 0 0 -64 0 0 16 - WL ?? 0:00.04 [irq16: mfi0]
0 31 0 0 -68 0 0 16 - WL ?? 0:00.00 [irq257: bce1]
0 32 0 0 -64 0 0 16 - WL ?? 0:00.00 [irq21: uhci0 uhci+]
0 33 0 0 8 0 0 16 usbevt DL ?? 0:00.00 [usb0]
0 34 0 0 8 0 0 16 usbtsk DL ?? 0:00.00 [usbtask-hc]
0 35 0 0 8 0 0 16 usbtsk DL ?? 0:00.00 [usbtask-dr]
0 36 0 0 -64 0 0 16 - WL ?? 0:00.00 [irq20: uhci1 uhci3]
0 37 0 0 8 0 0 16 usbevt DL ?? 0:00.00 [usb1]
0 38 0 0 8 0 0 16 usbevt DL ?? 0:00.00 [usb2]
0 39 0 0 8 0 0 16 usbevt DL ?? 0:00.00 [usb3]
0 40 0 0 8 0 0 16 usbevt DL ?? 0:00.00 [usb4]
0 41 0 0 -64 0 0 16 - WL ?? 0:00.00 [irq14: ata0]
0 42 0 0 -64 0 0 16 - WL ?? 0:00.00 [irq15: ata1]
0 43 0 0 -48 0 0 16 - WL ?? 0:00.00 [swi0: sio]
0 44 0 0 -60 0 0 16 - WL ?? 0:00.00 [irq1: atkbd0]
0 45 0 0 -16 0 0 24 waitin DL ?? 0:00.00 [sctp_iterator]
0 46 0 0 -16 0 0 16 psleep DL ?? 0:00.23 [pagedaemon]
0 47 0 0 20 0 0 16 psleep DL ?? 0:00.00 [vmdaemon]
0 48 0 0 171 0 0 16 pgzero DL ?? 0:00.00 [pagezero]
0 49 0 0 -16 0 0 16 psleep DL ?? 0:00.00 [bufdaemon]
0 50 0 0 20 0 0 16 syncer DL ?? 0:00.76 [syncer]
0 51 0 0 -4 0 0 16 vlruwt DL ?? 0:00.00 [vnlru]
0 52 0 0 -16 0 0 16 sdflus DL ?? 0:02.36 [softdepflush]
0 146 1 0 20 0 2556 924 pause Is ?? 0:00.00 adjkerntz -i
0 452 1 0 96 0 6804 1232 select Is ?? 0:00.00 /usr/sbin/moused -p
/dev/ums0 -t auto -I /var/run/moused.ums0.pid
0 500 1 0 96 0 2176 628 select Is ?? 0:00.00 /sbin/devd
0 555 1 0 44 0 5676 1344 select Ss ?? 0:00.03 /usr/sbin/syslogd -s
0 653 1 0 44 0 9424 2268 select Ss ?? 0:00.03 /usr/sbin/ntpd -c
/etc/ntp.conf -p /var/run/ntpd.pid -f /var/db/ntpd.drift
0 709 1 0 44 0 21768 3780 select Is ?? 0:00.00 /usr/sbin/sshd
0 724 1 0 44 0 10684 3772 select Ss ?? 0:00.01 sendmail: accepting
connections (sendmail)
25 728 1 0 20 0 10684 3824 pause Is ?? 0:00.00 sendmail: Queue
runner at 00:30:00 for /var/spool/clientmqueue (sendmail)
0 734 1 0 8 0 6732 1400 nanslp Is ?? 0:00.02 /usr/sbin/cron -s
0 1440 709 0 4 0 33744 4540 sbwait Is ?? 0:00.09 sshd: hwh [priv] (sshd)
1000 1467 1440 0 44 0 33744 4632 select S ?? 0:00.13 sshd: hwh at ttyp0 (sshd)
0 3906 866 0 58 0 1924 840 - R ?? 0:00.10
/usr/local/jopens/lib/locsat/bin/LocSAT.freebsd -s locsat-sta-t0 -d
locsat-in-t0 -c locsat-ctl-t0 -o locsat-out-t0
0 3908 866 0 51 0 2425976 1056828 - R ?? 0:00.00
/usr/local/jdk1.6.0/bin/java -Xmx2048m -cp
../lib/jbossall-client.jar:../lib/JSNTP.jar:../lib/JNL.jar:../lib/aspectjweaver.jar:../lib/JSciBean.jar:../lib/JSciCore.jar:../lib/JSciSci.jar:../lib/JSciWavelet.jar:../lib/MeipTerm.jar:../lib/activation.jar:../lib/antlr-2.7.6.jar:../lib/aspectjrt.jar:../lib/beandt.jar:../lib/apache-activemq-4.1.1.jar:../lib/hibernate3.jar:../lib/dx.jar:../lib/castor-1.1-xml.jar:../lib/cglib-nodep-2.1_3.jar:../lib/commons-beanutils-1.7.0.jar:../lib/commons-cli-1.0.jar:../lib/commons-collections-3.1.jar:../lib/commons-dbcp-1.2.1.jar:../lib/commons-io-1.1.jar:../lib/commons-lang.jar:../lib/commons-logging.jar:../lib/commons-pool-1.2.jar:../lib/dbswing.jar:../lib/dom4j-1.6.1.jar:../lib/ejb3-persistence.jar:../lib/ehcache-1.2.4.jar:../lib/hibernate-annotations.jar:../lib/hibernate-client.jar:../lib/jakarta-regexp-1.4.jar:../lib/itext-0.96.jar:../lib/hibernate-commons-annotations.jar:../lib/hibernate-entitymanager.jar:../lib/hibernate-validator.jar:../lib/jboss-annotations-ejb3.jar:../lib/java-getopt-1.0.8.jar:../lib/javassist.jar:../lib/javolution.jar:../lib/jaxen-core.jar:../lib/jaxen-jdom.jar:../lib/jbcl.jar:../lib/jboss-common-client.jar:../lib/jboss-aop-jdk50.jar:../lib/jboss-j2ee.jar:../lib/jboss-aspect-library-jdk50.jar:../lib/jboss-ejb3-client.jar:../lib/jboss-ejb3x.jar:../lib/jfreechart-1.0.6.jar:../lib/jbossws-client.jar:../lib/jcommon-1.0.10.jar:../lib/jdom.jar:../lib/jds.jar:../lib/log4j-1.2.13.jar:../lib/linearAlg.jar:../lib/matrixCafe.jar:../lib/mail.jar:../lib/smslib-2.1.2.jar:../lib/saxpath.jar:../lib/mysql-connector-java-5.0.6-bin.jar:../lib/xbean-spring-2.7.jar:../lib/spring-agent.jar:../lib/spring-aspects.jar:../lib/spring.jar:../lib/taup.jar:../lib/trove.jar:../lib/xerces.jar:rts.jar
cn.org.gddsn.rts.AutoLocClass onlyLoc
0 803 1 0 5 0 5672 1224 ttyin Is+ v0 0:00.01 /usr/libexec/getty Pc ttyv0
0 804 1 0 5 0 5672 1224 ttyin Is+ v1 0:00.01 /usr/libexec/getty Pc ttyv1
0 805 1 0 5 0 5672 1224 ttyin Is+ v2 0:00.01 /usr/libexec/getty Pc ttyv2
0 806 1 0 5 0 5672 1224 ttyin Is+ v3 0:00.01 /usr/libexec/getty Pc ttyv3
0 807 1 0 5 0 5672 1224 ttyin Is+ v4 0:00.01 /usr/libexec/getty Pc ttyv4
0 808 1 0 5 0 5672 1224 ttyin Is+ v5 0:00.01 /usr/libexec/getty Pc ttyv5
0 809 1 0 5 0 5672 1224 ttyin Is+ v6 0:00.01 /usr/libexec/getty Pc ttyv6
0 810 1 0 5 0 5672 1224 ttyin Is+ v7 0:00.00 /usr/libexec/getty Pc ttyv7
0 866 1 0 51 0 2425976 1057612 - RL p0- 8:45.68
/usr/local/jdk1.6.0/bin/java -Xmx2048m -cp
../lib/jbossall-client.jar:../lib/JSNTP.jar:../lib/JNL.jar:../lib/aspectjweaver.jar:../lib/JSciBean.jar:../lib/JSciCore.jar:../lib/JSciSci.jar:../lib/JSciWavelet.jar:../lib/MeipTerm.jar:../lib/activation.jar:../lib/antlr-2.7.6.jar:../lib/aspectjrt.jar:../lib/beandt.jar:../lib/apache-activemq-4.1.1.jar:../lib/hibernate3.jar:../lib/dx.jar:../lib/castor-1.1-xml.jar:../lib/cglib-nodep-2.1_3.jar:../lib/commons-beanutils-1.7.0.jar:../lib/commons-cli-1.0.jar:../lib/commons-collections-3.1.jar:../lib/commons-dbcp-1.2.1.jar:../lib/commons-io-1.1.jar:../lib/commons-lang.jar:../lib/commons-logging.jar:../lib/commons-pool-1.2.jar:../lib/dbswing.jar:../lib/dom4j-1.6.1.jar:../lib/ejb3-persistence.jar:../lib/ehcache-1.2.4.jar:../lib/hibernate-annotations.jar:../lib/hibernate-client.jar:../lib/jakarta-regexp-1.4.jar:../lib/itext-0.96.jar:../lib/hibernate-commons-annotations.jar:../lib/hibernate-entitymanager.jar:../lib/hibernate-validator.jar:../lib/jboss-annotations-ejb3.jar:../lib/java-getopt-1.0.8.jar:../lib/javassist.jar:../lib/javolution.jar:../lib/jaxen-core.jar:../lib/jaxen-jdom.jar:../lib/jbcl.jar:../lib/jboss-common-client.jar:../lib/jboss-aop-jdk50.jar:../lib/jboss-j2ee.jar:../lib/jboss-aspect-library-jdk50.jar:../lib/jboss-ejb3-client.jar:../lib/jboss-ejb3x.jar:../lib/jfreechart-1.0.6.jar:../lib/jbossws-client.jar:../lib/jcommon-1.0.10.jar:../lib/jdom.jar:../lib/jds.jar:../lib/log4j-1.2.13.jar:../lib/linearAlg.jar:../lib/matrixCafe.jar:../lib/mail.jar:../lib/smslib-2.1.2.jar:../lib/saxpath.jar:../lib/mysql-connector-java-5.0.6-bin.jar:../lib/xbean-spring-2.7.jar:../lib/spring-agent.jar:../lib/spring-aspects.jar:../lib/spring.jar:../lib/taup.jar:../lib/trove.jar:../lib/xerces.jar:rts.jar
cn.org.gddsn.rts.AutoLocClass onlyLoc
1000 1471 1467 0 20 0 8136 2872 pause Is p0 0:00.03 -csh (csh)
0 1481 1471 0 8 0 20424 1800 wait I p0 0:00.01 su
0 1490 1481 0 20 0 8136 2924 pause S p0 0:00.16 _su (csh)
0 3907 1490 0 46 0 6776 1300 - R+ p0 0:00.03 ps -axwwl