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comparison src/goodjava/io/FileClassLoader.java @ 1844:9147ce7f5b72 default tip

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FileClassLoader use SoftCacheMap
author Franklin Schmidt <fschmidt@gmail.com>
date Sun, 02 Feb 2025 04:55:02 -0700
parents 22f73129eb4a
children
comparison
equal deleted inserted replaced
1843:833096ee8c89 1844:9147ce7f5b72
8 import java.net.URLClassLoader; 8 import java.net.URLClassLoader;
9 import java.net.MalformedURLException; 9 import java.net.MalformedURLException;
10 import java.util.List; 10 import java.util.List;
11 import java.util.ArrayList; 11 import java.util.ArrayList;
12 import java.util.Map; 12 import java.util.Map;
13 import java.util.HashMap; 13 import goodjava.util.SoftCacheMap;
14 14
15 15
16 public class FileClassLoader extends URLClassLoader { 16 public class FileClassLoader extends URLClassLoader {
17 17
18 public static final class FileInfo { 18 public static final class FileInfo {
58 58
59 public List<FileInfo> getFiles() { 59 public List<FileInfo> getFiles() {
60 return new ArrayList<FileInfo>(files); 60 return new ArrayList<FileInfo>(files);
61 } 61 }
62 62
63 private static final Map<List<FileInfo>,FileClassLoader> map = new HashMap<List<FileInfo>,FileClassLoader>(); 63 private static final Map<List<FileInfo>,FileClassLoader> map = new SoftCacheMap<List<FileInfo>,FileClassLoader>();
64 64
65 public static synchronized FileClassLoader getFileClassLoader(List<FileInfo> files) { 65 public static synchronized FileClassLoader getFileClassLoader(List<FileInfo> files) {
66 FileClassLoader fcl = map.get(files); 66 FileClassLoader fcl = map.get(files);
67 if( fcl == null ) { 67 if( fcl == null ) {
68 fcl = new FileClassLoader(files); 68 fcl = new FileClassLoader(files);