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Running CaptainCasa Tomcat with Java 11 / OpenJava SDK  XML
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CaptainCasa

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Anything to consider when running CC/Tomcat with Java11 (e.g. using OpenJava SDK)?

Björn Müller, CaptainCasa GmbH
CaptainCasa

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"nothing special to consider"

And this means: Java 11 does not include JAXB binding anymore - the libraries were removed from the JRE/JDK. So have to bring in JAXB as own libraries in WEB-INF/lib.

You receive the libraries through the following dependeny:

Code:
         <dependency>
             <groupId>org.glassfish.jaxb</groupId>
             <artifactId>jaxb-runtime</artifactId>
             <version>2.3.1</version>
         </dependency> 
 


So, include the corresonding libraries (screenshot of the list is attached), that's it.
[Thumb - jaxblibraries.png]
 Filename jaxblibraries.png [Disk] Download
 Description List of libraries - result of resolving the dependency
 Filesize 4 Kbytes
 Downloaded:  500 time(s)


Björn Müller, CaptainCasa GmbH
dstrigel

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Joined: 09/12/2010 09:23:42
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If you need a Windows OpenJDK 8 you can find it at Red Hat Website

OpenJDK 8 Windows 64­-bit
https://developers.redhat.com/products/openjdk/download/
dstrigel

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heise Developer Artikel der das Thema sehr gut erklärt...

https://www.heise.de/developer/artikel/Wird-Java-jetzt-kostenpflichtig-4144533.html
sbaranov



Joined: 22/05/2018 16:13:48
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After add org.glassfish.jaxb i start receive alot of exceptions like in file during starting poject
[Thumb - error.png]
 Filename error.png [Disk] Download
 Description error
 Filesize 8 Kbytes
 Downloaded:  515 time(s)

CaptainCasa

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Open JDK builds are also available here for Java-8: https://adoptopenjdk.net/

Björn

Björn Müller, CaptainCasa GmbH
CaptainCasa

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I just checked the site https://adoptopenjdk.net/ - and am 200% happy to see that there are in the meantime pre-packaged "JRE"s available.

Up to now CaptainCasa delivers with a JRE8 runtime, bevause this was the last distribute-able Java-release (the setup.exe of CaptainCasa comes with some own jre in order to simplify the distribution process. - We did not want to deliver with a full OpenJDK version, because of its huge size.

So, now the question, when to switch to Java 11/12/... as default delivery runtime for CaptainCasa is much clearer!

Regards, Björn

Björn Müller, CaptainCasa GmbH
wwillemsens

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sbaranov wrote:
After add org.glassfish.jaxb i start receive alot of exceptions like in file during starting poject 


I also see this messages in server log like :

25-Jun-2021 07:51:57.711 SEVERE [localhost-startStop-1] org.apache.catalina.startup.ContextConfig.processAnnotationsJar Unable to process Jar entry [module-info.class] from Jar [file:/C:/EnterpriseClient/server/tomcat/webapps/Beursfuif2022/WEB-INF/lib/jaxb-api-2.3.1.jar] for annotations

org.apache.tomcat.util.bcel.classfile.ClassFormatException: Invalid byte tag in constant pool: 19
at org.apache.tomcat.util.bcel.classfile.Constant.readConstant(Constant.java:97)
at org.apache.tomcat.util.bcel.classfile.ConstantPool.<init>(ConstantPool.java:55)
at org.apache.tomcat.util.bcel.classfile.ClassParser.readConstantPool(ClassParser.java:176)
at org.apache.tomcat.util.bcel.classfile.ClassParser.parse(ClassParser.java:85)
at org.apache.catalina.startup.ContextConfig.processAnnotationsStream(ContextConfig.java:2042)
at org.apache.catalina.startup.ContextConfig.processAnnotationsJar(ContextConfig.java:198
at org.apache.catalina.startup.ContextConfig.processAnnotationsUrl(ContextConfig.java:195
at org.apache.catalina.startup.ContextConfig.processAnnotations(ContextConfig.java:1912)
at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1157)
at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:779)
at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:306)
at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:95)
at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5202)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:725)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:701)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:717)
at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1092)
at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1834)
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Anyone an idea what to do?
 
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