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1. Re: JBoss 4.0.1 : config and properties files not found anym
frito Jan 10, 2005 10:17 AM (in response to thunder)The ear should not contain plain resources. Just put them into a jar.
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2. Re: JBoss 4.0.1 : config and properties files not found anym
thunder Jan 10, 2005 10:31 AM (in response to thunder)Hi Frito,
First thanks for your time to reply.
Perhaps my entry wasn't clear on it, but we construct our ear files like they are supposed (?) to be.myear.ear - myjar.jar (ejb) - mywar.war (webapp) - application.xml mywar.war - ourwebsources - WEB-INF ---- lib ---- classes -------- abc (package) ----------- def.class ----------- ghi.class -------- afile.properties -------- config.xml -------- cache.ccf
The problem is that the ghi.class f.e. needs to read the file cache.ccf to setup the cache structure ... but it cannot find it anymore in JBoss 4 like it does automatically in JBoss 3.2.3
Any ideas ? TIA -
3. Re: JBoss 4.0.1 : config and properties files not found anym
anil.saldhana Jan 10, 2005 10:48 AM (in response to thunder)Try putting your properties/config file at the same level as the class files are (I mean try placing the xml/props file inside abc package).
Also copy paste the code that reads the config files. Then we can understand as to what you are doing and what may be wrong. -
4. Re: JBoss 4.0.1 : config and properties files not found anym
anil.saldhana Jan 10, 2005 10:52 AM (in response to thunder)When I say copy/paste the code, please don't paste the whole Java source code. Just the snippet where you deal with the config/properties files.
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5. Re: JBoss 4.0.1 : config and properties files not found anym
thunder Jan 10, 2005 11:46 AM (in response to thunder)Copied cache.ccf to dir of caller SecundaryCache.class : no effect still nullpointer exception.
So, here goes :
Stacktrace :17:25:23,359 ERROR [SecundaryCache] JCS Cache could not be initialized java.lang.NullPointerException at java.io.Reader.<init>(Reader.java:61) at java.io.InputStreamReader.<init>(InputStreamReader.java:80) at java.util.Properties.load(Properties.java:266) at org.apache.jcs.engine.control.CompositeCacheManager.configure(CompositeCacheManager.java:149) at org.apache.jcs.engine.control.CompositeCacheManager.configure(CompositeCacheManager.java:131) at org.apache.jcs.engine.control.CompositeCacheManager.getInstance(CompositeCacheManager.java:76) at org.apache.jcs.JCS.ensureCacheManager(JCS.java:135) at org.apache.jcs.JCS.getInstance(JCS.java:101) at com.cc.be.util.cache.ads.SecundaryCache.init(SecundaryCache.java:57) at com.cc.be.util.cache.ads.SecundaryCache.<init>(SecundaryCache.java:167) at com.cc.be.util.cache.ads.SecundaryCache.getInstance(SecundaryCache.java:172) at com.cc.be.business.builder.UserAdBuilder.<init>(UserAdBuilder.java:88) at com.cc.be.presentation.javabeans.UserAdBean.<init>(UserAdBean.java:54) at org.apache.jsp.root.ned.cc_002dhomepage_002dned_jsp._jspService(cc_002dhomepage_002dned_jsp.java:99) at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324) at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) at javax.servlet.http.HttpServlet.service(HttpServlet.java:810) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:75) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:186) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:214) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:198) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:152) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.jboss.web.tomcat.security.CustomPrincipalValve.invoke(CustomPrincipalValve.java:44) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:169) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:118) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:535) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520) at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929) at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160) at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:799) at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:705) at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:577) at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683) at java.lang.Thread.run(Thread.java:534) 17:25:23,406 ERROR [SecundaryCache] JCS Cache could not be initialized for region: EyeCatchers
cache.ccf
According to the the http://jakarta.apache.org/turbine/jcs/LocalCacheConfig.html the file should be placed at the root of the classpath, since it is discovered automatically, and in JBoss 3.2.3 we experience no problems finding it automatically.# DEFAULT CACHE REGION # sets the default aux value for any non configured caches jcs.default= jcs.default.cacheattributes=org.apache.jcs.engine.CompositeCacheAttributes jcs.default.cacheattributes.MaxObjects=1000 jcs.default.cacheattributes.MemoryCacheName=org.apache.jcs.engine.memory.lru.LRUMemoryCache jcs.default.elementattributes.IsEternal=false jcs.default.elementattributes.MaxLifeSeconds=3600 jcs.default.elementattributes.IdleTime=1800 jcs.default.elementattributes.IsSpool=true jcs.default.elementattributes.IsRemote=true jcs.default.elementattributes.IsLateral=true #To use memory shrinking ... jcs.default.cacheattributes.cacheattributes.UseMemoryShrinker=true jcs.default.cacheattributes.cacheattributes.MaxMemoryIdleTimeSeconds=3600 jcs.default.cacheattributes.cacheattributes.ShrinkerIntervalSeconds=60 # SYSTEM CACHE # should be defined for the storage of group attribute list jcs.system.groupIdCache=DC jcs.system.groupIdCache.cacheattributes=org.apache.jcs.engine.CompositeCacheAttributes jcs.system.groupIdCache.cacheattributes.MaxObjects=10000 jcs.system.groupIdCache.cacheattributes.MemoryCacheName=org.apache.jcs.engine.memory.lru.LRUMemoryCache # CACHE REGIONS AVAILABLE # Regions preconfigured for caching jcs.region.EyeCatchers=DC jcs.region.EyeCatchers.cacheattributes=org.apache.jcs.engine.CompositeCacheAttributes jcs.region.EyeCatchers.cacheattributes.MaxObjects=1000 jcs.region.EyeCatchers.cacheattributes.MemoryCacheName=org.apache.jcs.engine.memory.lru.LRUMemoryCache jcs.region.EyeCatchers.elementattributes.IsEternal=false #4Hr maxLife... jcs.region.EyeCatchers.elementattributes.MaxLifeSeconds=14400 jcs.region.EyeCatchers.elementattributes.IdleTime=1800 jcs.region.EyeCatchers.elementattributes.IsSpool=true jcs.region.EyeCatchers.elementattributes.IsRemote=true jcs.region.EyeCatchers.elementattributes.IsLateral=true # AUXILIARY CACHES AVAILABLE # Primary Disk Cache -- faster than the rest because of memory key storage jcs.auxiliary.DC=org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheFactory jcs.auxiliary.DC.attributes=org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCacheAttributes jcs.auxiliary.DC.attributes.DiskPath=user.dir
SecundaryCache.java8<--- //## Singleton Pattern private static SecundaryCache instance; private SecundaryCache() { setRegion("EyeCatchers"); init(); } public static synchronized SecundaryCache getInstance() { if (instance == null) { instance = new SecundaryCache(); } return instance; } //== The Init Method private void init() { try { cache = JCS.getInstance(getRegion()); //EyeCatchers } catch (Exception e) { logger.error("JCS Cache could not be initialized", e); } if (cache == null) { logger.error("JCS Cache could not be initialized for region: " + getRegion()); } } ---->8