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bug fixes: concurrency problems

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git-svn-id: https://pmd.svn.sourceforge.net/svnroot/pmd/trunk@4997 51baf565-9d33-0410-a72c-fc3788e3496d
This commit is contained in:
Xavier Le Vourch
2007-01-28 22:55:13 +00:00
parent 29a70ceebe
commit af131594c9
1 changed files with 3 additions and 1 deletions
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4
pmd/src/net/sourceforge/pmd/typeresolution/PMDASMClassLoader.java
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@ -8,6 +8,7 @@ import net.sourceforge.pmd.typeresolution.visitors.PMDASMVisitor;
import org.objectweb.asm.ClassReader;
import java.io.IOException;
import java.util.LinkedList;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
@ -27,7 +28,7 @@ public class PMDASMClassLoader extends ClassLoader {
private Set<String> dontBother = new HashSet<String>();
public Map<String, String> getImportedClasses(String name) throws ClassNotFoundException {
public synchronized Map<String, String> getImportedClasses(String name) throws ClassNotFoundException {
if (dontBother.contains(name)) {
throw new ClassNotFoundException(name);
@ -39,6 +40,7 @@ public class PMDASMClassLoader extends ClassLoader {
List<String> inner = asmVisitor.getInnerClasses();
if (inner != null && !inner.isEmpty()) {
inner = new LinkedList<String>(inner); // to avoid ConcurrentModificationException
for (String str: inner) {
reader = new ClassReader(getResourceAsStream(str.replace('.', '/') + ".class"));
reader.accept(asmVisitor, 0);