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package org.apache.tomcat.util.digester; |
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package org.apache.tomcat.util.digester; |
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import java.net.URL; |
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import java.net.URLClassLoader; |
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import org.apache.juli.logging.Log; |
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import org.xml.sax.Attributes; |
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import org.xml.sax.Attributes; |
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Lines 141-151
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} |
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} |
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// Instantiate the new object and push it on the context stack |
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// Instantiate the new object and push it on the context stack |
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Class<?> clazz = digester.getClassLoader().loadClass(realClassName); |
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ClassLoader classLoader = digester.getClassLoader(); |
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Object instance = clazz.newInstance(); |
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try { |
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digester.push(instance); |
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Class<?> clazz = classLoader.loadClass(realClassName); |
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Object instance = clazz.newInstance(); |
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digester.push(instance); |
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} catch (ClassNotFoundException t) { |
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Log log = digester.log; |
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log.warn(t.getMessage(), t); |
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showClassPath(classLoader, 0, log); |
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throw t; |
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} |
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} |
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} |
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public static void showClassPath(ClassLoader classLoader, |
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int antiRecursion, Log log) { |
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StringBuffer extraInfo = new StringBuffer("ClassLoader " + classLoader |
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+ "\n"); |
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if (classLoader instanceof URLClassLoader) { |
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URLClassLoader ucl = (URLClassLoader) classLoader; |
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URL[] urls = ucl.getURLs(); |
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if (null == urls || 0 == urls.length) { |
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extraInfo.append("null == urls"); |
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} else { |
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int i = 0; |
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for (i = 0; i < urls.length; i++) { |
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URL url = urls[i]; |
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extraInfo.append(url.toString()).append(",\n"); |
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} |
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log.warn(extraInfo); |
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} |
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ClassLoader parent = ucl.getParent(); |
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if (null != parent) { |
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if (!parent.equals(ucl)) { |
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if (7 < antiRecursion) { |
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log.error("too many recursions"); |
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} else { |
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antiRecursion++; |
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log.warn("\nParent " + antiRecursion + ":"); |
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showClassPath(parent, antiRecursion, log); |
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} |
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} |
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} |
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} |
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} |
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/** |
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/** |
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* Process the end of this element. |
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* Process the end of this element. |