2014-11-06 19:33 GMT+03:00 Matthias Keller <matthias.kel...@ergon.ch>: > Hi > > We have a spurious problem which still happened quite a few times but is not > really reproducible since it only occurs on every 1000. startup or > something. > The effect is that tomcat scans all class files but somewhere something goes > wrong and it tries to load an invalid class name which is often a > combination of two effectively existing class names. > It is confimed to occur on 7.0.55 with Java7, however it's likely not to be > bound to a single version as we've seen it at different sites lately. > > example with to garbled classes: (3.class being the first, which must come > from SomeClass$3.class and the second one being something awefully > beautiful: > ConfigEdiAtourtAhpepnltiiccaattiioonn$SAtpaptlei$cIadteinotniCfo^@^@iigeLro.acdlLaissstener.class > ) > > INFO: Starting Servlet Engine: Apache Tomcat/7.0.55 > Oct 28, 2014 10:13:15 AM org.apache.catalina.startup.HostConfig deployWAR > INFO: Deploying web application archive /opt/tomcat/webapps/test-admin.war > Oct 28, 2014 10:13:22 AM org.apache.catalina.startup.ContextConfig > processAnnotationsJndi > SEVERE: Unable to process resource element > [jndi:/localhost/test-admin/WEB-INF/classes/ch/something/3.class] for > annotations > java.io.FileNotFoundException: > jndi:/localhost/test-admin/WEB-INF/classes/ch/something/3.class > at > org.apache.naming.resources.DirContextURLConnection.getInputStream(DirContextURLConnection.java:389) > at > org.apache.catalina.startup.ContextConfig.processAnnotationsJndi(ContextConfig.java:1994) > at > org.apache.catalina.startup.ContextConfig.processAnnotationsJndi(ContextConfig.java:1986) > at > org.apache.catalina.startup.ContextConfig.processAnnotationsJndi(ContextConfig.java:1986) > at > org.apache.catalina.startup.ContextConfig.processAnnotationsJndi(ContextConfig.java:1986) > at > org.apache.catalina.startup.ContextConfig.processAnnotationsJndi(ContextConfig.java:1986) > at > org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:1902) > at > org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1298) > at > org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:876)
At that place Tomcat essentially asks you hard drive for the list of files in WEB-INF/classes directory and opens each file that has name ending with ".class". Essentially the directory listing returns some garbage. I do not think that Tomcat code is responsible for that. Is your hardware OK? Is it a local harddrive, or a network one? > https://issues.apache.org/bugzilla/show_bug.cgi?id=57173 Bug 57173 is irrelevant here. (Bug 57173 occurs when parsing a class file. In this case the parsing has not been started yet. It failed when trying to open the file). Best regards, Konstantin Kolinko --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org
