示例
protected
void
finalize()
throws
Throwable {
try
{
Socket
socket =
new
Socket(HOST,
8080
);
// ...
socket.close();
}
catch
(
IOException
exc) {
LogUtility.log(exc);
}
finally
{
super
.finalize();
}
}
private
static
final
String
HOST =
"host"
;
解决方案
使用显式调用的 cleanup 方法来代替 finalize() 方法。
public
void
free() {
try
{
Socket
socket =
new
Socket(HOST,
8080
);
// ...
socket.close();
}
catch
(
IOException
exc) {
LogUtility.log(exc);
}
}
private
static
final
String
HOST =
"host"
;