[jboss-user] [EJB 3.0] - Re: Exploded jar containing persistence.xml with jar-file el
I spent sometime on this, i can see where the problem is. There's a getRelativeURL
method on org.jboss.ejb3.JmxDeploymentUnit class:
public URL getRelativeURL(String jar)
| {
| URL url = null;
| try
| {
| url = new URL(jar);
| }
| catch (MalformedURLException e)
| {
| try
| {
| if (jar.startsWith(".."))
| {
| if (getUrl() == null)
| throw new RuntimeException("relative <jar-file> not
allowed when standalone deployment unit is used");
| String base = getUrl().toString();
| jar = jar.replaceAll("\\.\\./", "+");
| int idx = jar.lastIndexOf('+');
| jar = jar.substring(idx + 1);
| for (int i = 0; i < idx + 1; i++)
| {
| int slash = base.lastIndexOf('/');
| base = base.substring(0, slash + 1);
| }
| url = new URL(base + jar.substring(idx));
| }
| else
| {
| File fp = new File(jar);
| url = fp.toURL();
| }
| }
| catch (MalformedURLException e1)
| {
| throw new RuntimeException("Unable to find relative url: " +
jar, e1);
| }
| }
| return url;
| }
|
This logic, using string manipulation, doesn't seem to work when the jar is exploded
(i.e. ends with a / since its a directory ex:
file:/D:/JBoss_4_2/server/default/deploy/EJB3Persistence.ear/myapp_ejb3.jar/) ).
To get this working, i modified this piece of code in the JBoss code as follows:
| public URL getRelativeURL(String jar)
| {
| URL url = null;
| try
| {
| url = new URL(jar);
| }
| catch (MalformedURLException e)
| {
| try
| {
| if (jar.startsWith(".."))
| {
| if (getUrl() == null)
| throw new RuntimeException("relative <jar-file> not
allowed when standalone deployment unit is used");
| String base = getUrl().toString();
| jar = jar.replaceAll("\\.\\./", "+");
| int idx = jar.lastIndexOf('+');
| jar = jar.substring(idx + 1);
| File file = new File(getUrl().getFile());
|
| for (int i = 0; i < idx + 1; i++)
| {
|
| file = new File(file.getParent());
| }
| url = new URL(file.toURL().toString() + jar);
|
| }
| else
| {
| File fp = new File(jar);
| url = fp.toURL();
| }
| }
| catch (MalformedURLException e1)
| {
| throw new RuntimeException("Unable to find relative url: " +
jar, e1);
| }
| }
| return url;
| }
Instead of relying on string manipulation i used the API available on java.io.File to
parse the relative URL. I deployed the changed code in JBoss jar and was able to get my
application deployed. Also, tested this change with an archived deployment (to make sure i
did not break any existing behaviour), even that deployed fine.
View the original post :
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4140012#...
Reply to the post :
http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...