quality@glassfish.java.net

Re: glassfish plugin 1.11 with Eclipse 3.4 nojdk error

From: Survivant 00 <survivant00_at_gmail.com>
Date: Tue, 14 Oct 2008 14:31:53 -0400

let me know when you will have a fix (if you choose to fix GF for that or
the plugin), and I'll test it.

for now I'll stick with the workaround in eclipse.ini

2008/10/14 Ludovic Champenois <Ludovic.Champenois_at_sun.com>

> Survivant 00 wrote:
>
>> :)
>>
>> bon..merci ca marche pour GF et Eclipse. il faudrait peut-etre mettre la
>> doc à jour :
>> https://glassfishplugins.dev.java.net/specifications/introduction.html
>>
>> être sur de spécifier que Eclipse doit partir avec un JDK et montrer
>> comment.
>>
> Or we might able to fix that and follows the GF rules for detected a JDK
> when running via Eclipse as well.
>
>
>
> ---------- Message transféré ----------
> From: Byron Nevins <Byron.Nevins_at_Sun.COM>
> To: dev_at_glassfish.dev.java.net
> Date: Wed, 08 Oct 2008 11:50:40 -0700
> Subject: Re: How do I switch java during 'asadmin start-domain'
>
> Here is the order of precedence for JDKs when starting a domain via the
> Launcher (i.e. asadmin start-domain)
>
>
> 1. Domain.xml (java-home inside java-config)
> 2. asenv
> 3. JAVA_HOME environmental variable
> 4. System.getProperty("java.home") + "../"
> 5. System.getProperty("java.home")
> 6. null (should be impossible -- 4 or 5 must have a vaild JDK or JRE
> or launcher code could not have run!)
>
> -- Thank You!
>
>
> **** LAUNCHER ****
> private void setJavaExecutable() throws GFLauncherException {
> // first choice is from domain.xml
> if (setJavaExecutableIfValid(javaConfig.getJavaHome()))
> return;
>
> // second choice is from asenv
> if (!setJavaExecutableIfValid(asenvProps.get(JAVA_ROOT_PROPERTY)))
> throw new GFLauncherException("nojvm");
>
> }
>
> ***** ASEnv Reader *******
>
> private void setJavaRoot() {
> // make sure we have a folder with java in it!
> // note that we are not in a position to set it from domain.xml yet
>
> // first choice -- whatever is in asenv
> String javaRootName =
> props.get(SystemPropertyConstants.JAVA_ROOT_PROPERTY);
>
> if(isValidJavaRoot(javaRootName))
> return; // we are already done!
>
> // try JAVA_HOME
> javaRootName = System.getenv("JAVA_HOME");
>
> if(isValidJavaRoot(javaRootName))
> {
> javaRootName = SmartFile.sanitize(new
> File(javaRootName)).getPath();
> props.put(SystemPropertyConstants.JAVA_ROOT_PROPERTY,
> javaRootName);
> return;
> }
> // try java.home with ../
> // usually java.home is pointing at jre and ".." goes to the jdk
> javaRootName = System.getProperty("java.home") + "/..";
>
> if(isValidJavaRoot(javaRootName))
> {
> javaRootName = SmartFile.sanitize(new
> File(javaRootName)).getPath();
> props.put(SystemPropertyConstants.JAVA_ROOT_PROPERTY,
> javaRootName);
> return;
> }
>
> // try java.home as-is
> javaRootName = System.getProperty("java.home");
>
> if(isValidJavaRoot(javaRootName))
> {
> javaRootName = SmartFile.sanitize(new
> File(javaRootName)).getPath();
> props.put(SystemPropertyConstants.JAVA_ROOT_PROPERTY,
> javaRootName);
> return;
> }
>
> // TODO - should this be an Exception? A log message?
> props.put(SystemPropertyConstants.JAVA_ROOT_PROPERTY, null);
> }
>
> private boolean isValidJavaRoot(String javaRootName) {
> if(!GFLauncherUtils.ok(javaRootName))
> return false;
>
> // look for ${javaRootName}/bin/java[.exe]
> File f = new File(javaRootName);
>
> if(GFLauncherUtils.isWindows())
> f = new File(f, "bin/java.exe");
> else
> f = new File(f, "bin/java");
>
> return f.exists();
> }
>
>
>
> Sahoo wrote:
>
> In GF v1/v2, we could specify the JDK location in asenv.conf. How do we do
> it in GFv3?
>
> Thanks,
> Sahoo
>
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>
> --
> Byron Nevins Work 408-276-4089, Home 650-359-1290, Cell 650-784-4123 - Sun Microsystems, Inc.
>
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