From owner-freebsd-java@FreeBSD.ORG Tue Oct 23 16:45:53 2007 Return-Path: Delivered-To: freebsd-java@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 3EB6F16A480 for ; Tue, 23 Oct 2007 16:45:53 +0000 (UTC) (envelope-from freebsd@spatula.net) Received: from turing.morons.org (turing.morons.org [208.96.51.42]) by mx1.freebsd.org (Postfix) with ESMTP id 3675113C4B2 for ; Tue, 23 Oct 2007 16:45:53 +0000 (UTC) (envelope-from freebsd@spatula.net) Received: by turing.morons.org (Postfix, from userid 1001) id 1F0041715E; Tue, 23 Oct 2007 09:45:29 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by turing.morons.org (Postfix) with ESMTP id 1BBAD17136; Tue, 23 Oct 2007 09:45:29 -0700 (PDT) Date: Tue, 23 Oct 2007 09:45:29 -0700 (PDT) From: Nick Johnson X-X-Sender: spatula@turing To: Zsolt =?ISO-8859-2?Q?K=FAti?= In-Reply-To: <20071023122400.29345a33@tinca> Message-ID: <20071023094451.E25435@turing> References: <20071022222034.A25435@turing> <20071023122400.29345a33@tinca> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Cc: freebsd-java@freebsd.org Subject: Re: FreeBSD jdk15 does not read java.security? X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 23 Oct 2007 16:45:53 -0000 Nothing in the truss output where java.security was read then? If not, then I'll go ahead and open a bug on this... Nick On Tue, 23 Oct 2007, Zsolt K?ti wrote: > Hi Nick, > > Here is what I see on my system: > > $ truss -o truss.out java Test > freebsd.org/69.147.83.40Memory fault (core dumped) > > The ending lines of truss.out: > .. > open("/usr/local/diablo-jdk1.5.0/jre/lib/i386/libzip.so",O_RDONLY,00) = > 4 (0x4) open("/usr/local/diablo-jdk1.5.0/jre/lib/rt.jar",O_RDONLY,00) = > 4 (0x4) open("/usr/local/diablo-jdk1.5.0/jre/lib/jsse.jar",O_RDONLY,00) > = 4 (0x4) > open("/usr/local/diablo-jdk1.5.0/jre/lib/jce.jar",O_RDONLY,00) = 4 > (0x4) > open("/usr/local/diablo-jdk1.5.0/jre/lib/charsets.jar",O_RDONLY,00) = 4 > (0x4) > open("/usr/local/diablo-jdk1.5.0/jre/lib/i386/client/classes.jsa",O_RDONLY,00) > = 4 (0x4) open(".hotspot_compiler",O_RDONLY,0666) ERR#2 'No > such file or directory' > open("",O_APPEND|O_SHLOCK|O_CREAT|O_EXCL|O_NOCTTY|O_DIRECT|0xbf7e1000,05002553414) > = 5 (0x5) > > I do not know why that error after opening classes.jas as: > $ l /usr/local/diablo-jdk1.5.0/jre/lib/i386/client/classes.jsa > -r--r--r-- 1 root wheel 12689408 Feb 10 > 2007 /usr/local/diablo-jdk1.5.0/jre/lib/i386/client/classes.jsa > > - FreeBSD 6.2-RELEASE-p8 #5: Wed Oct 10 21:16:16 CEST 2007 > - java version "1.5.0" > Java(TM) 2 Runtime Environment, Standard Edition (build > diablo-1.5.0-b01) Java HotSpot(TM) Client VM (build > diablo-1.5.0_07-b01, mixed mode, sharing) > > Zsolt > > > On Mon, 22 Oct 2007 22:53:00 -0700 (PDT) > Nick Johnson wrote: > > > While still trying to investigate this InetAddress negative caching > > problem I have, I found something a bit puzzling... If I could get > > someone else to verify, that would be great. > > > > It looks like the 1.5.0_12-p6 JDK never reads java.security when it > > starts up. Consequently the netaddress.cache.ttl and > > netaddress.cache.negative.ttl properties are never read and > > initialized, so the cache reverts to its defaults of caching > > forever... or at least that's my hypothesis. > > > > I wrote a tiny Java program that does nothing other than resolve a > > hostname and ran it using truss. Though the JVM does open a number > > of other configuration files, java.security is not one of them. My > > old copy of 1.4.2 also does not open java.security. > > > > It's conceivable that truss is somehow missing the system call to > > read java.security, but it does seem to be catching lots of other > > open and stat calls. > > > > On Linux, strace shows the java.security open call happens just > > before the name resolution would happen. On Windows, filemon shows > > it happens just after classes.jsa is read. > > > > Can someone verify that the following program when run with the > > FreeBSD 1.5 JDK results in no open calls for java.security? > > > > Tiny test program follows. Save it as Test.java, compile with javac > > Test.java and run it with "truss -o truss.out java -f Test", then you > > can grep truss.out for open system calls. > > > > import java.net.*; > > > > public class Test { > > public static void main(String[] args) throws Exception { > > InetAddress address = > > InetAddress.getByName("freebsd.org"); System.out.println(address); > > } > > } > > _______________________________________________ > > freebsd-java@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-java > > To unsubscribe, send any mail to > > "freebsd-java-unsubscribe@freebsd.org" > _______________________________________________ > freebsd-java@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-java > To unsubscribe, send any mail to "freebsd-java-unsubscribe@freebsd.org" > -- "Courage isn't just a matter of not being frightened, you know. It's being afraid and doing what you have to do anyway." Doctor Who - Planet of the Daleks This message has been brought to you by Nick Johnson 2.3b1 and the number 6. http://healerNick.com/ http://morons.org/ http://spatula.net/