Example usage for java.lang VirtualMachineError getLocalizedMessage

Introduction

In this page you can find the example usage for java.lang VirtualMachineError getLocalizedMessage.

Prototype

public String getLocalizedMessage() 

Source Link

Document

Creates a localized description of this throwable.

Usage

From source file:org.opencms.setup.CmsUpdateBean.java

/**
 * Preloads classes from the same jar file as a given class.<p>
 * /*from  w ww.java 2 s.  c  om*/
 * @param cls the class for which the classes from the same jar file should be loaded 
 */
public void preload(Class<?> cls) {

    try {
        File jar = new File(cls.getProtectionDomain().getCodeSource().getLocation().getFile());
        java.util.jar.JarFile jarfile = new JarFile(jar);
        try {
            Enumeration<JarEntry> entries = jarfile.entries();
            while (entries.hasMoreElements()) {
                JarEntry entry = entries.nextElement();
                String name = entry.getName();
                if (name.endsWith(".class")) {
                    String className = name.replaceFirst("\\.class$", "");
                    className = className.replace('/', '.');
                    try {
                        Class.forName(className);
                    } catch (VirtualMachineError e) {
                        throw e;
                    } catch (Throwable e) {
                        LOG.error(e.getLocalizedMessage(), e);
                    }
                }
            }
        } finally {
            jarfile.close();
        }
    } catch (VirtualMachineError e) {
        throw e;
    } catch (Throwable e) {
        LOG.error(e.getLocalizedMessage(), e);
    }
}

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