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Posted to issues@camel.apache.org by "Babak Vahdat (Issue Comment Edited) (JIRA)" <ji...@apache.org> on 2012/03/07 10:48:57 UTC
[jira] [Issue Comment Edited] (CAMEL-4955) Camel should run in a
Java 7 environment
[ https://issues.apache.org/jira/browse/CAMEL-4955?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13224089#comment-13224089 ]
Babak Vahdat edited comment on CAMEL-4955 at 3/7/12 9:47 AM:
-------------------------------------------------------------
@Kangsik
At least camel-jaxb *does* explicitly declare to depend both on a specific JAXB-API (2.1) as well as an implementation of it (Sun-Impl 2.1.13). And we could probably upgrade those dependencies so that there would be nothing the users should manually do about a potential NPE in JDK 7. But before that it should be made sure that this upgrade doesn't break anything existing.
Then the idea would be *even if* the users don't really need JaxbDataFormat they would still declare a dependency to camel-jaxb so that the proper jars would come along so that there would be no necessity to take over proper jars manually. However I see this option just as a workaorund until it's properly fixed inside JDK 7 itself.
{code}
~/dev/workspace/camel/components/camel-jaxb>mvn dependency:tree
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Camel :: JAXB 2.10-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-dependency-plugin:2.1:tree (default-cli) @ camel-jaxb ---
[INFO] org.apache.camel:camel-jaxb:bundle:2.10-SNAPSHOT
[INFO] +- org.apache.camel:camel-core:jar:2.10-SNAPSHOT:compile
[INFO] | \- org.slf4j:slf4j-api:jar:1.6.1:compile
[INFO] +- javax.xml.bind:jaxb-api:jar:2.1:compile
[INFO] | +- javax.xml.stream:stax-api:jar:1.0-2:compile
[INFO] | \- javax.activation:activation:jar:1.1:compile
[INFO] +- com.sun.xml.bind:jaxb-impl:jar:2.1.13:compile
[INFO] +- junit:junit:jar:4.8.1:test
[INFO] +- org.apache.camel:camel-test-spring:jar:2.10-SNAPSHOT:test
[INFO] | +- org.apache.camel:camel-test:jar:2.10-SNAPSHOT:test
[INFO] | \- org.apache.camel:camel-spring:jar:2.10-SNAPSHOT:test
[INFO] | +- org.springframework:spring-context:jar:3.0.7.RELEASE:test
[INFO] | | +- org.springframework:spring-beans:jar:3.0.7.RELEASE:test
[INFO] | | +- org.springframework:spring-core:jar:3.0.7.RELEASE:test
[INFO] | | | \- commons-logging:commons-logging:jar:1.1.1:test
[INFO] | | +- org.springframework:spring-expression:jar:3.0.7.RELEASE:test
[INFO] | | \- org.springframework:spring-asm:jar:3.0.7.RELEASE:test
[INFO] | +- org.springframework:spring-aop:jar:3.0.7.RELEASE:test
[INFO] | | \- aopalliance:aopalliance:jar:1.0:test
[INFO] | \- org.springframework:spring-tx:jar:3.0.7.RELEASE:test
[INFO] +- org.apache.camel:camel-spring-javaconfig:jar:2.10-SNAPSHOT:test
[INFO] | \- org.apache.servicemix.bundles:org.apache.servicemix.bundles.cglib:jar:2.1_3_6:test
[INFO] +- org.slf4j:slf4j-log4j12:jar:1.6.1:test
[INFO] | \- log4j:log4j:jar:1.2.16:test
[INFO] +- org.codehaus.woodstox:woodstox-core-asl:jar:4.1.1:test
[INFO] | \- org.codehaus.woodstox:stax2-api:jar:3.1.1:test
[INFO] +- org.mockito:mockito-core:jar:1.8.5:test
[INFO] | +- org.hamcrest:hamcrest-core:jar:1.1:test
[INFO] | \- org.objenesis:objenesis:jar:1.0:test
[INFO] \- org.springframework:spring-test:jar:3.0.7.RELEASE:test
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.377s
[INFO] Finished at: Wed Mar 07 09:03:22 CET 2012
[INFO] Final Memory: 10M/1011M
[INFO] ------------------------------------------------------------------------
{code}
was (Author: bvahdat):
@Kangsik
Camel *does* explicitly declare to depend both on a specific JAXB API (2.1) as well as an implementation of it (Sun-Impl 2.1.13). And we could probably upgrade those dependencies so that there would be nothing the users should manually do about a potential NPE in JDK 7. But before that it should be made sure that this upgrade doesn't break anything existing.
{code}
~/dev/workspace/camel/components/camel-jaxb>mvn dependency:tree
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Camel :: JAXB 2.10-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-dependency-plugin:2.1:tree (default-cli) @ camel-jaxb ---
[INFO] org.apache.camel:camel-jaxb:bundle:2.10-SNAPSHOT
[INFO] +- org.apache.camel:camel-core:jar:2.10-SNAPSHOT:compile
[INFO] | \- org.slf4j:slf4j-api:jar:1.6.1:compile
[INFO] +- javax.xml.bind:jaxb-api:jar:2.1:compile
[INFO] | +- javax.xml.stream:stax-api:jar:1.0-2:compile
[INFO] | \- javax.activation:activation:jar:1.1:compile
[INFO] +- com.sun.xml.bind:jaxb-impl:jar:2.1.13:compile
[INFO] +- junit:junit:jar:4.8.1:test
[INFO] +- org.apache.camel:camel-test-spring:jar:2.10-SNAPSHOT:test
[INFO] | +- org.apache.camel:camel-test:jar:2.10-SNAPSHOT:test
[INFO] | \- org.apache.camel:camel-spring:jar:2.10-SNAPSHOT:test
[INFO] | +- org.springframework:spring-context:jar:3.0.7.RELEASE:test
[INFO] | | +- org.springframework:spring-beans:jar:3.0.7.RELEASE:test
[INFO] | | +- org.springframework:spring-core:jar:3.0.7.RELEASE:test
[INFO] | | | \- commons-logging:commons-logging:jar:1.1.1:test
[INFO] | | +- org.springframework:spring-expression:jar:3.0.7.RELEASE:test
[INFO] | | \- org.springframework:spring-asm:jar:3.0.7.RELEASE:test
[INFO] | +- org.springframework:spring-aop:jar:3.0.7.RELEASE:test
[INFO] | | \- aopalliance:aopalliance:jar:1.0:test
[INFO] | \- org.springframework:spring-tx:jar:3.0.7.RELEASE:test
[INFO] +- org.apache.camel:camel-spring-javaconfig:jar:2.10-SNAPSHOT:test
[INFO] | \- org.apache.servicemix.bundles:org.apache.servicemix.bundles.cglib:jar:2.1_3_6:test
[INFO] +- org.slf4j:slf4j-log4j12:jar:1.6.1:test
[INFO] | \- log4j:log4j:jar:1.2.16:test
[INFO] +- org.codehaus.woodstox:woodstox-core-asl:jar:4.1.1:test
[INFO] | \- org.codehaus.woodstox:stax2-api:jar:3.1.1:test
[INFO] +- org.mockito:mockito-core:jar:1.8.5:test
[INFO] | +- org.hamcrest:hamcrest-core:jar:1.1:test
[INFO] | \- org.objenesis:objenesis:jar:1.0:test
[INFO] \- org.springframework:spring-test:jar:3.0.7.RELEASE:test
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 1.377s
[INFO] Finished at: Wed Mar 07 09:03:22 CET 2012
[INFO] Final Memory: 10M/1011M
[INFO] ------------------------------------------------------------------------
{code}
> Camel should run in a Java 7 environment
> ----------------------------------------
>
> Key: CAMEL-4955
> URL: https://issues.apache.org/jira/browse/CAMEL-4955
> Project: Camel
> Issue Type: Improvement
> Affects Versions: 2.9.0
> Reporter: Christian Müller
> Priority: Critical
> Fix For: 2.10.0
>
>
> End of life for Java 6 is July 2012.
> If we release Camel 2.10.0 3 month after 2.9.0, it's round about March/April. The next Camel release after 2.10.0 (may be 3.0.0) will be not available before July 2012.
> Because of this, I think Camel 2.10.0 must be able to run in an Java 7 environment to give our users the possibility to migrate to Java 7 before it reaches EOL.
> http://www.oracle.com/technetwork/java/eol-135779.html
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