On Thursday, June 30, 2011 11:29:00 AM Jon Anstey wrote:
> FYI I can build Camel trunk fine with IBM JDK 1.6.0 on Linux. So least that
> platform works :)
>
> janstey@duffman:/x1/asf/camel/trunk$ mvn --version
> Apache Maven 3.0.2 (r1056850; 2011-01-08 21:28:10-0330)
> Java version: 1.6.0, vendor: IBM Corporation
> Java home: /opt/ibm-java-i386-60/jre
> Default locale: en_CA, platform encoding: UTF-8
> OS name: "linux", version: "2.6.32-27-generic", arch: "x86", family: "unix"
Even from a clean? For me, a "mvn clean install" would fail with strange
errors and such:
Apache Maven 3.0.3 (r1075438; 2011-02-28 12:31:09-0500)
Maven home: /opt/tools/maven
Java version: 1.6.0, vendor: IBM Corporation
Java home: /opt/ibm-jdk-bin-1.6.0.8_p1/jre
Default locale: en_US, platform encoding: ANSI_X3.4-1968
OS name: "linux", version: "2.6.39", arch: "amd64", family: "unix"
Dan
>
> On Wed, Jun 29, 2011 at 11:49 AM, Claus Ibsen <claus.ib...@gmail.com> wrote:
> > Its likely not only IBM JDKs.
> > HP-UX has been know to have compiling issues as well.
> >
> > Well we can always blame sun for creating the crappy confusing generics.
> > I guess the compiler engineers dont even get generics right as well.
> >
> > The work around I have seen was to add a type cast to the super type
> > ProcessorDefinition def = (ProcessorDefinition) processorType
> >
> > And then do that instacenof check afterwards. So something like
> >
> >
> > ProcessorDefinition def = (ProcessorDefinition) processorType;
> >
> > if (def instanceof LoadBalanceDefinition) {
> >
> > On Wed, Jun 29, 2011 at 4:05 PM, bvahdat <babak.vah...@swissonline.ch>
> >
> > wrote:
> > > Hi Claus,
> > >
> > > I suspect xiangqiuzhao uses the IBM-JDK6 which has this issue,
> >
> > @xiangqiuzhao
> >
> > > is this really the case?
> > > I used to experience exactly the same problem while using IBM-JDK,
> >
> > however
> >
> > > since moving to SUN-JDK the problem is resolved for me.
> > >
> > > On my box if I set JAVA_HOME to IBM's JDK, then 'mvn clean compile'
> > > on
> > > 'camel-core' comes up with (same as for xiangqiuzhao):
> > >
> > > [ERROR] Failed to execute goal
> > > org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile
> > > (default
> > > compile) on project camel-core: Compilation failure
> > > [ERROR]
> >
> > \Data\eclipse-workspace\camel-trunk\camel-core\src\main\java\org\apache\
> > camel\model\LoadBalanceDefinition.java:[134,16]
> >
> > > inconvertible types
> >
> > > [ERROR] found :
> > org.apache.camel.model.ProcessorDefinition<capture#945
> >
> > > of ?>
> > > [ERROR] required: org.apache.camel.model.LoadBalanceDefinition
> > >
> > > Where 'mvn -version' says:
> > > Apache Maven 3.0.3 (r1075438; 2011-02-28 18:31:09+0100)
> > > Maven home: P:\My Documents\dev\env\apache-maven-3.0.3\bin\..
> > > Java version: 1.6.0, vendor: IBM Corporation
> > > Java home: C:\Program Files\IBM\SDP75\jdk\jre
> > > Default locale: de_CH, platform encoding: Cp1252
> > > OS name: "windows xp", version: "5.1 build 2600 service pack 3",
> > > arch:
> > > "x86", family: "windows"
> > >
> > > If one would change the line 134 on LoadBalanceDefinition from:
> > > if (processorType instanceof LoadBalanceDefinition) {
> > >
> > > To:
> > > if (LoadBalanceDefinition.class.isInstance(processorType)) {
> > >
> > > Then the compilation would pass on this class. I didn't find
> > > anything
> >
> > about
> >
> > > this issue on
> > > http://camel.apache.org/does-camel-work-on-ibms-jdk.html
> > >
> > > Regards, Babak
> > > PS: actually there're more compilation issues while using IBM-JDK
> > >
> > > --
> >
> > > View this message in context:
> > http://camel.465427.n5.nabble.com/why-i-building-camel2-7-2-use-maven-in
> > stall-error-tp4532013p4535242.html
> >
> > > Sent from the Camel - Users mailing list archive at Nabble.com.
> >
> > --
> > Claus Ibsen
> > -----------------
> > FuseSource
> > Email: cib...@fusesource.com
> > Web: http://fusesource.com
> > Twitter: davsclaus, fusenews
> > Blog: http://davsclaus.blogspot.com/
> > Author of Camel in Action: http://www.manning.com/ibsen/
--
Daniel Kulp
dk...@apache.org
http://dankulp.com/blog
Talend - http://www.talend.com
