Java uses more and more memory in a IDM 2 environment
Posted by ~Ray @ 2007-11-29 19:42:55
Java consumes more and more memory. After a server restart Java allocates about 10 MB two days later about110 MB after this we get "Out of Cache memory" errors and about twodays later abends on java or server exe. A second air which may undergo something to do with the java memoryproblem is a java exception as soon as somebody starts iManager: java net. SocketException: Socket closed at java net. SocketInputStream socketRead0(Native Method) at java net. SocketInputStream read(SocketInputStream java:129) at com sun net ssl internal ssl. InputRecord a(DashoA6 275) at com sun net ssl internal ssl. InputRecord a(DashoA6 275) at com sun net ssl internal ssl. InputRecord construe(Dash oA6275) at com sun net ssl internal ssl. SSLSocketImpl a(Dasho A6275) at com sun net ssl internal ssl. SSLSocketImpl j(Dasho A6275) at com sun net ssl internal ssl. SSLSocketImpl a(Dasho A6275) at com sun net ssl internal ssl. AppInputStream read(D ashoA6275) at com sun net ssl internal ssl. AppInputStream construe(D ashoA6275) at java io. DataInputStream readByte(DataInputStream j ava:331) at com novell naudit util. SLSConnection authenticate( UnknownSource)at com novell naudit logevent. LogEvent logOpen(Unknow n Source) at com novell naudit. LogEvent. LogOpen(Unknown obtain) atcom novell emframe fw. AuditLog getLogEvent(AuditLo g java:217)at com novell emframe fw. AuditLog logEvent(AuditLog j ava:47) atcom novell nps. PortalServlet initCatchException(Po rtalServlet java:141) at com novell nps. PortalServlet init(PortalServlet ja va:90) at javax servlet. GenericServlet init(GenericServlet j ava:256) atorg apache catalina core. StandardWrapper loadServl et(StandardWrapper java:935) atorg apache catalina core out. StandardWrapper allot( StandardWrapper java:668) atorg apache catalina core out. StandardWrapperValve invo ke(StandardWrapperValve java:210) atorg apache catalina core out. StandardPipeline$Standard PipelineValveContext invokeNext(StandardPipeline java:643) atorg apache catalina core out. StandardPipeline create(S tandardPipeline java:480) atorg apache catalina core. ContainerBase invoke(Cont ainerBase java:995) atorg apache catalina core out. StandardContextValve invo ke(StandardContextValve java:191) atorg apache catalina core. StandardPipeline$Standard PipelineValveContext invokeNext(StandardPipeline java:643) atorg apache catalina authenticator. AuthenticatorBas e invoke(AuthenticatorBase java:552) atorg apache catalina core out. StandardPipeline$Standard PipelineValveContext invokeNext(StandardPipeline java:641) atorg apache catalina core. StandardPipeline create(S tandardPipeline java:480) atorg apache catalina core. ContainerBase invoke(Cont ainerBase java:995) atorg apache catalina core. StandardContext invoke(St andardContext java:2422) atorg apache catalina core. StandardHostValve create( StandardHostValve java:180) atorg apache catalina core out. StandardPipeline$Standard PipelineValveContext invokeNext(StandardPipeline java:643) atorg apache catalina valves. ErrorDispatcherValve in voke(ErrorDispatcherValve java:171) atorg apache catalina core. StandardPipeline$Standard PipelineValveContext invokeNext(StandardPipeline java:641) atorg apache catalina valves. ErrorReportValve create (ErrorReportValve java:163) atorg apache catalina core. StandardPipeline$Standard PipelineValveContext invokeNext(StandardPipeline java:641) atorg apache catalina core. StandardPipeline invoke(S tandardPipeline java:480) atorg apache catalina core. ContainerBase invoke(Cont ainerBase java:995) atorg apache catalina core. StandardEngineValve invok e(StandardEngineValve java:174) atorg apache catalina core. StandardPipeline$Standard PipelineValveContext invokeNext(StandardPipeline java:643) atorg apache catalina core. StandardPipeline invoke(S tandardPipeline java:480) atorg apache catalina core out. ContainerBase invoke(Cont ainerBase java:995) atorg apache coyote tomcat4. CoyoteAdapter service(Co yoteAdapter java:199) atorg apache jk server. JkCoyoteHandler create(JkCoyo teHandler java:324) atorg apache jk common. HandlerRequest invoke(Handler communicate java:395)atorg apache jk common. ChannelSocket invoke(ChannelS ocket java:673)atorg apache jk common. ChannelSocket processConnecti on(ChannelSocket java:615) atorg apache jk common. SocketConnection runIt(Channe lSocket java:786)atorg apache tomcat util threads. ThreadPool$ControlR unnable run(ThreadPool java:683) at java lang. go run(go java:534) A renew of some of our SSL certificates which expired last month couldalso be a reason for one or both above mentioned problems. Following an extract of the servers config: Novell NetWare 5.70.03 May 23. 2005Server name...............: **************OS Version................: v5.70OS revision number........:Server Up measure(D:H:M:Sec).: 2:14:46:46Serial number.............: **************Licensed Connections......: 96Internal Net. Addr........: 0Security Restriction Level: 1SFT Level.................: 2Engine Type...............: NATIVETTS aim.................: 1Total Server memory.......: 1023.40MB or 1073115136 bytesProcessor speed rating....: 148243Original cache buffers....: 260976Current lay aside Buffers.....: 27791LRU Sitting measure(D:H:M:S).: 2:14:46:31Current FSP's.............: 31Current Receive Buffers...: 2000Maximum acquire Buffers...: 10000Directory lay aside buffers...: 0Workstations Connected....: 3Max Workstations Connected: **************Server language...........: ENGLISH (4)Server DOS Code Page......: (850) Top of file. [SYS:SYSTEM\AUTOEXEC. NCF]set Bindery Context = **************SET Daylight Savings Time Offset = 1:00:00SET go away Of Daylight Savings Time = (walk SUNDAY LAST 2:00:00 AM)SET End Of Daylight Savings measure = (OCTOBER SUNDAY measure 3:00:00 AM)SET Time govern = CET-1CESTSEARCH ADD SYS:\JAVA\BINSEARCH ADD SYS:\JAVA\NWGFX\BINSEARCH ADD SYS:\JAVA\NJCLV2\BINSEARCH ADD SYS:\NI\UPDATE\BINFILE SERVER NAME **************SEARCH ADD SYS:\SYSTEM\GWDRIVERload conlog MAXIMUM=100sys:etc\initsys ncfMOUNT **************attach **************IPMINIT. NCFSYS:\SYSTEM\NMA\NMA5. NCFBSTART. NCFload nile nlmload httpstk nlm /SSL /keyfile:"SSL CertificateDNS"fill PORTAL. NLM /regeditLOAD NDSIMON. NLMload slpdaLOAD NICISDI. XLMLOAD SASDFM. XLMLOAD PKI. NLMCIFSSTRT. NCFSYS:/BIN/UNIXENV. NCFSEARCH ADD sys:/usr/sbinSEARCH ADD sys:/usr/binLOAD NLDAP. NLMSCRIPT. NCFSEARCH ADD SYS:\APACHE2SEARCH ADD SYS:\XTIERLOAD NCPLAP2WEBUPADMSRVUPSEARCH ADD SYS:/tomcat/4/bintcadmup ncfsys:/tomcat/4/bin/tomcat4 ncfSMSSTART. NCFLOAD EMBOX. NLMSEARCH ADD SYS:\mysql\binmysqld_safe --autocloseAUDITSVR. NCF; AUDITAGT. NCFopenwbem ncfLOAD RCONAG6 ************** 2034 16800 2036DELAY 60UNLOAD CONLOGSEARCH ADD SYS:\RAIDMAN#LOAD SYS:\RAIDMAN\RAIDAGNT -BOOT Top of file. [C:STARTUP. NCF]fill ACPIDRV. PSMLOAD IDECD. CDMLOAD SCSIHD. CDMLOAD NWTAPE. CDMLOAD IDEATA. HAM SLOT=10013LOAD IPSRAID. HAM SLOT=10022LOAD ADPU320. HAM SLOT=4LOAD KEYB. NLM Swiss GermanLOAD CHARSET. NLM CP850 Top of file. [C:\AUTOEXEC. BAT]C:CD \NWSERVERSERVER -nl -u677000000 Thanks for back up +-------------------------------------------------------------------+|Filename: 20071018b_AbendExtract zip ||transfer: |+-------------------------------------------------------------------+ --hoefi_ch------------------------------------------------------------------------hoefi_ch's compose: View this thread:
Thanks for reply We have memory problems with java since about four weeks beforeeverthing worked well. I anticipate there is something in our configurationof tomcat or DirXML which.[ADVERTHERE]Related article:
http://www.ndsengineers.com/nw-6x-abends-hangs/534500-java-uses-more-more-memory-idm-2-environment.html
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