Return-Path: Delivered-To: apmail-jakarta-jcs-users-archive@www.apache.org Received: (qmail 65213 invoked from network); 9 Aug 2005 19:38:57 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (209.237.227.199) by minotaur.apache.org with SMTP; 9 Aug 2005 19:38:57 -0000 Received: (qmail 48178 invoked by uid 500); 9 Aug 2005 19:38:56 -0000 Delivered-To: apmail-jakarta-jcs-users-archive@jakarta.apache.org Received: (qmail 48161 invoked by uid 500); 9 Aug 2005 19:38:56 -0000 Mailing-List: contact jcs-users-help@jakarta.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: "JCS Users List" Delivered-To: mailing list jcs-users@jakarta.apache.org Received: (qmail 48145 invoked by uid 99); 9 Aug 2005 19:38:56 -0000 Received: from asf.osuosl.org (HELO asf.osuosl.org) (140.211.166.49) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 09 Aug 2005 12:38:56 -0700 X-ASF-Spam-Status: No, hits=1.5 required=10.0 tests=DNS_FROM_RFC_POST,HTML_40_50,HTML_MESSAGE X-Spam-Check-By: apache.org Received-SPF: pass (asf.osuosl.org: local policy) Received: from [207.171.164.41] (HELO smtp-out-1001.amazon.com) (207.171.164.41) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 09 Aug 2005 12:39:17 -0700 X-Amazon-Corporate-Relay: smtp-out-1001.vdc.amazon.com X-AMAZON-TRACK: Received: from smtp-in-2002.iad2.amazon.com by smtp-out-1001.amazon.com with ESMTP (peer crosscheck: smtp-in-2002.iad2.amazon.com) Received: from ex-mail-sea-06.ant.amazon.com (ex-mail-sea-06.ant.amazon.com [10.224.13.33]) by smtp-in-2002.iad2.amazon.com (8.12.10/8.12.10) with ESMTP id j79Jcqvb000974 for ; Tue, 9 Aug 2005 19:38:52 GMT X-MimeOLE: Produced By Microsoft Exchange V6.5.7226.0 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="----_=_NextPart_001_01C59D19.F888A73E" Subject: LTCP cache and load Date: Tue, 9 Aug 2005 12:38:50 -0700 Message-ID: X-MS-Has-Attach: yes X-MS-TNEF-Correlator: Thread-Topic: LTCP cache and load Thread-Index: AcWdGffuPI+d6/10R528QVuOluJo6w== From: "Siefker, Adam" To: X-Virus-Checked: Checked by ClamAV on apache.org X-Spam-Rating: minotaur.apache.org 1.6.2 0/1000/N ------_=_NextPart_001_01C59D19.F888A73E Content-Type: multipart/alternative; boundary="----_=_NextPart_002_01C59D19.F888A73E" ------_=_NextPart_002_01C59D19.F888A73E Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable When using LTCP cache I've seen 2 java threads start to concume all CPU = resources on my servers. The servers in question have 2 CPUs and each = CPU is at 100% capacity. It appears that a JCS.get(key) call is not = returning and is the source of this.=20 Cache.ccf: # sets the default aux value for any non configured caches jcs.default=3D jcs.default.cacheattributes=3Dorg.apache.jcs.engine.CompositeCacheAttribu= tes jcs.default.cacheattributes.MaxObjects=3D1000 jcs.default.cacheattributes.MemoryCacheName=3Dorg.apache.jcs.engine.memor= y.lru.LRUMemoryCache jcs.default.cacheattributes.UseMemoryShrinker=3Dfalse jcs.default.cacheattributes.ShrinkerIntervalSeconds=3D60 jcs.default.cacheattributes.MaxMemoryIdleTimeSeconds=3D3600 jcs.default.elementattributes=3Dorg.apache.jcs.engine.ElementAttributes jcs.default.elementattributes.IsEternal=3Dfalse jcs.default.elementattributes.MaxLifeSeconds=3D3600 jcs.default.elementattributes.IsSpool=3Dtrue jcs.default.elementattributes.IsRemote=3Dtrue jcs.default.elementattributes.IsLateral=3Dtrue ############################################################## #Blended search results caching jcs.region.fijiSearchBlendedResults=3DLTCP jcs.region.fijiSearchBlendedResults.cacheattributes=3Dorg.apache.jcs.engi= ne.CompositeCacheAttributes jcs.region.fijiSearchBlendedResults.cacheattributes.MaxObjects=3D10000 jcs.region.fijiSearchBlendedResults.cacheattributes.MemoryCacheName=3Dorg= .apache.jcs.engine.memory.lru.LRUMemoryCache jcs.region.fijiSearchBlendedResults.cacheattributes.UseMemoryShrinker=3Df= alse jcs.region.fijiSearchBlendedResults.cacheattributes.MaxSpoolPerRun=3D100 jcs.region.fijiSearchBlendedResults.cacheattributes.MaxMemoryIdleTimeSeco= nds=3D100 jcs.region.fijiSearchBlendedResults.cacheattributes.ShrinkerIntervalSecon= ds=3D30 jcs.region.fijiSearchBlendedResults.elementattributes=3Dorg.apache.jcs.en= gine.ElementAttributes jcs.region.fijiSearchBlendedResults.elementattributes.IsEternal=3Dtrue #Search results will be retained for 30 minutes. jcs.region.fijiSearchBlendedResults.elementattributes.MaxLifeSeconds=3D18= 00 jcs.region.fijiSearchBlendedResults.elementattributes.IsSpool=3Dfalse jcs.region.fijiSearchBlendedResults.elementattributes.IsLateral=3Dtrue jcs.region.fijiSearchBlendedResults.elementattributes.IsRemote=3Dfalse #Later TCP cache jcs.auxiliary.LTCP=3Dorg.apache.jcs.auxiliary.lateral.LateralCacheFactory= jcs.auxiliary.LTCP.attributes=3Dorg.apache.jcs.auxiliary.lateral.LateralC= acheAttributes jcs.auxiliary.LTCP.attributes.TransmissionTypeName=3DTCP jcs.auxiliary.LTCP.attributes.TcpServers=3DserverA:1812,serverB:1812 jcs.auxiliary.LTCP.attributes.TcpListenerPort=3D1812 jcs.auxiliary.LTCP.attributes.PutOnlyMode=3Dfalse Attached is a segment of my log file. This is the first JCS call that = apparently does not return.=20 <>=20 If I can provide you with any more information please let me know. Adam ------_=_NextPart_002_01C59D19.F888A73E Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable LTCP cache and load

When using LTCP cache I've seen 2 java = threads start to concume all CPU resources on my servers. The servers in = question have 2 CPUs and each CPU is at 100% capacity. It appears that a = JCS.get(key) call is not returning and is the source of this. =

Cache.ccf:


# sets the default aux value for = any non configured caches
jcs.default=3D
jcs.default.cacheattributes=3Dorg.apache.jcs.engine.CompositeCacheAt= tributes
jcs.default.cacheattributes.MaxObjects=3D1000
jcs.default.cacheattributes.MemoryCacheName=3Dorg.apache.jcs.engine.= memory.lru.LRUMemoryCache
jcs.default.cacheattributes.UseMemoryShrinker=3Dfalse
jcs.default.cacheattributes.ShrinkerIntervalSeconds=3D60
jcs.default.cacheattributes.MaxMemoryIdleTimeSeconds=3D3600
jcs.default.elementattributes=3Dorg.apache.jcs.engine.ElementAttribu= tes
jcs.default.elementattributes.IsEternal=3Dfalse
jcs.default.elementattributes.MaxLifeSeconds=3D3600
jcs.default.elementattributes.IsSpool=3Dtrue
jcs.default.elementattributes.IsRemote=3Dtrue
jcs.default.elementattributes.IsLateral=3Dtrue

##############################################################
#Blended search results = caching
jcs.region.fijiSearchBlendedResults=3DLTCP
jcs.region.fijiSearchBlendedResults.cacheattributes=3Dorg.apache.jcs= .engine.CompositeCacheAttributes
jcs.region.fijiSearchBlendedResults.cacheattributes.MaxObjects=3D100= 00
jcs.region.fijiSearchBlendedResults.cacheattributes.MemoryCacheName=3D= org.apache.jcs.engine.memory.lru.LRUMemoryCache
jcs.region.fijiSearchBlendedResults.cacheattributes.UseMemoryShrinke= r=3Dfalse
jcs.region.fijiSearchBlendedResults.cacheattributes.MaxSpoolPerRun=3D= 100
jcs.region.fijiSearchBlendedResults.cacheattributes.MaxMemoryIdleTim= eSeconds=3D100
jcs.region.fijiSearchBlendedResults.cacheattributes.ShrinkerInterval= Seconds=3D30
jcs.region.fijiSearchBlendedResults.elementattributes=3Dorg.apache.j= cs.engine.ElementAttributes
jcs.region.fijiSearchBlendedResults.elementattributes.IsEternal=3Dtr= ue
#Search results will be retained = for 30 minutes.
jcs.region.fijiSearchBlendedResults.elementattributes.MaxLifeSeconds= =3D1800
jcs.region.fijiSearchBlendedResults.elementattributes.IsSpool=3Dfals= e
jcs.region.fijiSearchBlendedResults.elementattributes.IsLateral=3Dtr= ue
jcs.region.fijiSearchBlendedResults.elementattributes.IsRemote=3Dfal= se

#Later TCP cache
jcs.auxiliary.LTCP=3Dorg.apache.jcs.auxiliary.lateral.LateralCacheFa= ctory
jcs.auxiliary.LTCP.attributes=3Dorg.apache.jcs.auxiliary.lateral.Lat= eralCacheAttributes
jcs.auxiliary.LTCP.attributes.TransmissionTypeName=3DTCP
jcs.auxiliary.LTCP.attributes.TcpServers=3DserverA:1812,serverB:1812=
jcs.auxiliary.LTCP.attributes.TcpListenerPort=3D1812
jcs.auxiliary.LTCP.attributes.PutOnlyMode=3Dfalse


Attached is a segment of my log file. = This is the first JCS call that apparently does not return.


= <<logs.txt>>
If I can provide you with any more = information please let me know.

Adam




------_=_NextPart_002_01C59D19.F888A73E-- ------_=_NextPart_001_01C59D19.F888A73E Content-Type: text/plain; name="logs.txt" Content-Transfer-Encoding: base64 Content-Description: logs.txt Content-Disposition: attachment; filename="logs.txt" MjAwNS0wOC0wOSAxMTo1OToyNSwxMDggSU5GTyBbaHR0cDgwODAtUHJvY2Vzc29yMjNdIGNvbS5h bWF6b24uZmlqaS5zZWFyY2guZGFvLmF3cy5BV1NTZWFyY2hEQU9JbXBsIC0gQ2hlY2tpbmcgY2Fj aGUgZm9yIGtleTogS2V5OiBBV1NTZWFyY2hJbmRleCBbQmxlbmRlZF0gVmFsdWU6IHN0YXIgdHJl ayAgUAphZ2U6IDQ4CjIwMDUtMDgtMDkgMTE6NTk6MjksMDM3IElORk8gW1RocmVhZC0yXSBvcmcu YXBhY2hlLmpjcy5hdXhpbGlhcnkubGF0ZXJhbC5MYXRlcmFsQ2FjaGVNb25pdG9yIC0gTGF0ZXJh bENhY2hlTWFuYWdlci5pbnN0YW5jZXMuc2l6ZSgpID0gMwoyMDA1LTA4LTA5IDExOjU5OjI5LDAz NyBJTkZPIFtUaHJlYWQtMl0gb3JnLmFwYWNoZS5qY3MuYXV4aWxpYXJ5LmxhdGVyYWwuTGF0ZXJh bENhY2hlTW9uaXRvciAtCiAxLSBtZ3IubGNhLmdldFRjcFNlcnZlcigpID0gMTcyLjIxLjEuNTI6 MTgxMiBtZ3IgPSBvcmcuYXBhY2hlLmpjcy5hdXhpbGlhcnkubGF0ZXJhbC5MYXRlcmFsQ2FjaGVN YW5hZ2VyQDE4NTkxOGUKMjAwNS0wOC0wOSAxMTo1OToyOSwwMzcgSU5GTyBbVGhyZWFkLTJdIG9y Zy5hcGFjaGUuamNzLmF1eGlsaWFyeS5sYXRlcmFsLkxhdGVyYWxDYWNoZU1vbml0b3IgLQogMS0g bWdyLmNhY2hlcy5zaXplKCkgPSAxCjIwMDUtMDgtMDkgMTE6NTk6MjksMDM3IElORk8gW1RocmVh ZC0yXSBvcmcuYXBhY2hlLmpjcy5hdXhpbGlhcnkubGF0ZXJhbC5MYXRlcmFsQ2FjaGVNb25pdG9y IC0gTGF0ZXJhbCBDYWNoZSBObyBXYWl0IG5vdCBpbiBlcnJvcgoyMDA1LTA4LTA5IDExOjU5OjI5 LDAzNyBJTkZPIFtUaHJlYWQtMl0gb3JnLmFwYWNoZS5qY3MuYXV4aWxpYXJ5LmxhdGVyYWwuTGF0 ZXJhbENhY2hlTW9uaXRvciAtCiAyLSBtZ3IubGNhLmdldFRjcFNlcnZlcigpID0gaW50ZWctbm9k ZS0wMzUyNi5zZWEzLmFtYXpvbi5jb206MTgxMiBtZ3IgPSBvcmcuYXBhY2hlLmpjcy5hdXhpbGlh cnkubGF0ZXJhbC5MYXRlcmFsQ2FjaGVNYW5hZ2VyQDE3MzRhZAoyMDA1LTA4LTA5IDExOjU5OjI5 LDAzNyBJTkZPIFtUaHJlYWQtMl0gb3JnLmFwYWNoZS5qY3MuYXV4aWxpYXJ5LmxhdGVyYWwuTGF0 ZXJhbENhY2hlTW9uaXRvciAtCiAyLSBtZ3IuY2FjaGVzLnNpemUoKSA9IDEKMjAwNS0wOC0wOSAx MTo1OToyOSwwMzcgSU5GTyBbVGhyZWFkLTJdIG9yZy5hcGFjaGUuamNzLmF1eGlsaWFyeS5sYXRl cmFsLkxhdGVyYWxDYWNoZU1vbml0b3IgLSBMYXRlcmFsIENhY2hlIE5vIFdhaXQgbm90IGluIGVy cm9yCjIwMDUtMDgtMDkgMTE6NTk6MjksMDM3IElORk8gW1RocmVhZC0yXSBvcmcuYXBhY2hlLmpj cy5hdXhpbGlhcnkubGF0ZXJhbC5MYXRlcmFsQ2FjaGVNb25pdG9yIC0KIDMtIG1nci5sY2EuZ2V0 VGNwU2VydmVyKCkgPSAxNzIuMjEuMS41MzoxODEyIG1nciA9IG9yZy5hcGFjaGUuamNzLmF1eGls aWFyeS5sYXRlcmFsLkxhdGVyYWxDYWNoZU1hbmFnZXJAMTgzNzYwMwoyMDA1LTA4LTA5IDExOjU5 OjI5LDAzNyBJTkZPIFtUaHJlYWQtMl0gb3JnLmFwYWNoZS5qY3MuYXV4aWxpYXJ5LmxhdGVyYWwu TGF0ZXJhbENhY2hlTW9uaXRvciAtCiAzLSBtZ3IuY2FjaGVzLnNpemUoKSA9IDEKMjAwNS0wOC0w OSAxMTo1OToyOSwwMzcgSU5GTyBbVGhyZWFkLTJdIG9yZy5hcGFjaGUuamNzLmF1eGlsaWFyeS5s YXRlcmFsLkxhdGVyYWxDYWNoZU1vbml0b3IgLSBmb3VuZCBMYXRlcmFsQ2FjaGVOb1dhaXQgaW4g ZXJyb3IsICBMYXRlcmFsQ2FjaGVOb1dhaXQgIFN0YXR1cyA9IDMgY2FjaGUgPSBbCiBMYXRlcmFs Q2FjaGUKIENhY2hlIE5hbWUgW2ZpamlTZWFyY2hCbGVuZGVkUmVzdWx0c10KIGNhdHRyID0gIFtU Q1AyMjguNS42Ljc2Nzg5MTcyLjIxLjEuNTM6MTgxMl1dCjIwMDUtMDgtMDkgMTE6NTk6MjksMDM4 IElORk8gW1RocmVhZC0yXSBvcmcuYXBhY2hlLmpjcy5lbmdpbmUuQ2FjaGVFdmVudFF1ZXVlIC0g RGVzdHJveWluZyBxdWV1ZSwgc3RhdHMgPSAgQ2FjaGUgRXZlbnQgUXVldWUKV29ya2luZyA9IHRy dWUKQWxpdmUgPSBmYWxzZQpFbXB0eSA9IHRydWUKU2l6ZSA9IDAKMjAwNS0wOC0wOSAxMTo1OToy OSwwMzggSU5GTyBbVGhyZWFkLTJdIG9yZy5hcGFjaGUuamNzLmVuZ2luZS5DYWNoZUV2ZW50UXVl dWUgLSBDYWNoZSBldmVudCBxdWV1ZSBkZXN0cm95ZWQ6IENhY2hlRXZlbnRRdWV1ZSBbbGlzdGVu ZXJJZD0tMTY2ODU1MTAxOCwgY2FjaGVOYW1lPWZpamlTZWFyY2hCbGVuZAplZFJlc3VsdHNdCjIw MDUtMDgtMDkgMTE6NTk6MjksMDM4IElORk8gW1RocmVhZC0yXSBvcmcuYXBhY2hlLmpjcy5hdXhp bGlhcnkubGF0ZXJhbC5MYXRlcmFsQ2FjaGVSZXN0b3JlIC0gTGF0ZXJhbCBjb25uZWN0aW9uIHJl c3VtZWQuCjIwMDUtMDgtMDkgMTE6NTk6MjksMDM4IFdBUk4gW0NhY2hlRXZlbnRRdWV1ZS5RUHJv Y2Vzc29yLWZpamlTZWFyY2hCbGVuZGVkUmVzdWx0c10gb3JnLmFwYWNoZS5qY3MuZW5naW5lLkNh Y2hlRXZlbnRRdWV1ZSAtIEludGVycnVwdGVkIHdoaWxlIHdhaXRpbmcgZm9yIGFub3RoZXIgZXZl bnQgdG8gY29tZQppbiBiZWZvcmUgd2UgZGllLgoyMDA1LTA4LTA5IDExOjU5OjM1LDE1NiBJTkZP IFtDYWNoZUV2ZW50UXVldWUuUVByb2Nlc3Nvci1maWppU2VhcmNoQmxlbmRlZFJlc3VsdHNdIG9y Zy5hcGFjaGUuamNzLmVuZ2luZS5DYWNoZUV2ZW50UXVldWUgLSBRUHJvY2Vzc29yIGV4aXRpbmcg Zm9yIENhY2hlRXZlbnRRdWV1ZSBbbGlzdGVuZXJJZD0tCjE2Njg1NTEwMTgsIGNhY2hlTmFtZT1m aWppU2VhcmNoQmxlbmRlZFJlc3VsdHNdCg== ------_=_NextPart_001_01C59D19.F888A73E Content-Type: text/plain; charset=us-ascii --------------------------------------------------------------------- To unsubscribe, e-mail: jcs-users-unsubscribe@jakarta.apache.org For additional commands, e-mail: jcs-users-help@jakarta.apache.org ------_=_NextPart_001_01C59D19.F888A73E--