thread constraint

This commit is contained in:
Naoyuki Kanezawa
2013-05-07 01:47:59 +09:00
parent ee4f0622e2
commit 8257f68bab
3 changed files with 192 additions and 147 deletions

View File

@@ -7,15 +7,15 @@ import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
public class IO {
private static final Map<String, Manager> managers = new HashMap<String, Manager>();
private static final ConcurrentHashMap<String, Manager> managers = new ConcurrentHashMap<String, Manager>();
public static int protocol = Parser.protocol;
private IO() {}
public static Socket socket(String uri) throws URISyntaxException {
@@ -49,7 +49,7 @@ public class IO {
} else {
String id = Url.extractId(parsed);
if (!managers.containsKey(id)) {
managers.put(id, new Manager(href, opts));
managers.putIfAbsent(id, new Manager(href, opts));
}
io = managers.get(id);
}