Is there a way to adjust the context.xml of the webapp when launching by cargo

[Hoa Phan]

Hi,

I'm struggle to find a way to insert:

< JarScanner scanManifest="false" >

(https://tomcat.apache.org/tomcat-8.0-doc/config/jar-scanner.html)

Into the context.xml of the webapp launched by cargo. I do not see the context.xml in the .war file itself so I think cargo probably was the one who created it. 

Not sure how though and if I can adjust it as such...

Thanks. Regards,

Hoa Phan.

[S. Ali Tokmen]

Dear Hoa

Looking at https://github.com/codehaus-cargo/cargo/tree/master/core/containers/tomcat/src/main/java/org/codehaus/cargo/container/tomcat/TomcatCopyingInstalledLocalDeployer.java it seems Codehaus Cargo should only modify an existing context.xml file when needed; but never overwrite the existing.

Could you share more information about what you're trying to achieve?

Thank you

S. Ali Tokmen
http://ali.tokmen.com/
http://contact.ali.tokmen.com/

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[Andrew Swan]

I suspect he's trying to fix the problem whereby Tomcat is scanning a bunch of JAR files that do not contain web fragments, which results in a stack trace like this for each one:

[INFO] [talledLocalContainer] java.io.FileNotFoundException: /<redacted>/target/container/tomcat8x/cargo-jira-home/common/lib/idb.jar (No such file or directory)

[INFO] [talledLocalContainer] at java.util.zip.ZipFile.open(Native Method)

[INFO] [talledLocalContainer] at java.util.zip.ZipFile.<init>(ZipFile.java:219)

[INFO] [talledLocalContainer] at java.util.zip.ZipFile.<init>(ZipFile.java:149)

[INFO] [talledLocalContainer] at java.util.jar.JarFile.<init>(JarFile.java:166)

[INFO] [talledLocalContainer] at java.util.jar.JarFile.<init>(JarFile.java:130)

[INFO] [talledLocalContainer] at org.apache.tomcat.util.scan.JarFileUrlJar.<init>(JarFileUrlJar.java:60)

[INFO] [talledLocalContainer] at org.apache.tomcat.util.scan.JarFactory.newInstance(JarFactory.java:48)

[INFO] [talledLocalContainer] at org.apache.tomcat.util.scan.StandardJarScanner.process(StandardJarScanner.java:338)

[INFO] [talledLocalContainer] at org.apache.tomcat.util.scan.StandardJarScanner.scan(StandardJarScanner.java:288)

[INFO] [talledLocalContainer] at org.apache.catalina.startup.ContextConfig.processJarsForWebFragments(ContextConfig.java:1898)

[INFO] [talledLocalContainer] at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1126)

[INFO] [talledLocalContainer] at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:775)

[INFO] [talledLocalContainer] at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:299)

[INFO] [talledLocalContainer] at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:94)

[INFO] [talledLocalContainer] at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5087)

[INFO] [talledLocalContainer] at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)

[INFO] [talledLocalContainer] at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:724)

[INFO] [talledLocalContainer] at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:700)

[INFO] [talledLocalContainer] at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:734)

[INFO] [talledLocalContainer] at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:1107)

[INFO] [talledLocalContainer] at org.apache.catalina.startup.HostConfig$DeployDirectory.run(HostConfig.java:1841)

[INFO] [talledLocalContainer] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)

[INFO] [talledLocalContainer] at java.util.concurrent.FutureTask.run(FutureTask.java:266)

[INFO] [talledLocalContainer] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)

[INFO] [talledLocalContainer] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

[INFO] [talledLocalContainer] at java.lang.Thread.run(Thread.java:748)