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Groups > comp.lang.java.gui > #597
| From | "cakmak" <cakmak@THRWHITE.remove-dii-this> |
|---|---|
| Subject | Re: Memory Leak in swing |
| Message-ID | <1168269379.411367.169040@q40g2000cwq.googlegroups.com> (permalink) |
| Newsgroups | comp.lang.java.gui |
| References | <1168248935.342086.314340@s34g2000cwa.googlegroups.com>< |
| Date | 2011-04-27 15:28 +0000 |
| Organization | TDS.net |
To: comp.lang.java.gui
The leak is still there. What I made is :
1.) Read the binary stream from the db :
rs=stmt.executeQuery(query);
if(rs.next()){
int len=rs.getInt(2);
byte [] b=new byte[len];
InputStream in = rs.getBinaryStream(3);
try {
in.read(b);
in.close();
img=Toolkit.getDefaultToolkit().createImage(b);
} catch (IOException e) {
e.printStackTrace();
}
}
stmt.close();
rs.close();
2.) store the image as field :
this.icon = new ImageIcon(img);
3.) After a while I remove the object from my collection and on the
overridden method finalize() I also call the flush() method.
if(this.icon != null){
this.icon.getImage().flush();
this.icon = null;
}
The surviving objects still increase?! On the page of SUN they
submitted a bug. But this is set on closed/fixed.
(http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4014323) What am I
doing wrong? I also use the byte[] constructor on creating the icon and
my java version is 1.5.0_10.
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Back to comp.lang.java.gui | Previous | Next — Previous in thread | Next in thread | Find similar
Memory Leak in swing appl "cakmak" <cakmak@THRWHITE.remove-dii-this> - 2011-04-27 15:28 +0000
Re: Memory Leak in swing "Andrew Thompson" <andrew.thompson@THRWHITE.remove-dii-this> - 2011-04-27 15:28 +0000
Re: Memory Leak in swing "cakmak" <cakmak@THRWHITE.remove-dii-this> - 2011-04-27 15:28 +0000
Re: Memory Leak in swing "Andrew Thompson" <andrew.thompson@THRWHITE.remove-dii-this> - 2011-04-27 15:28 +0000
Re: Memory Leak in swing "cakmak" <cakmak@THRWHITE.remove-dii-this> - 2011-04-27 15:28 +0000
Re: Memory Leak in swing "cakmak" <cakmak@THRWHITE.remove-dii-this> - 2011-04-27 15:28 +0000
Re: Memory Leak in swing "steve" <steve@THRWHITE.remove-dii-this> - 2011-04-27 15:28 +0000
Re: Memory Leak in swing "cakmak" <cakmak@THRWHITE.remove-dii-this> - 2011-04-27 15:28 +0000
Re: Memory Leak in swing "steve" <steve@THRWHITE.remove-dii-this> - 2011-04-27 15:28 +0000
Re: Memory Leak in swing "Andrew Thompson" <andrew.thompson@THRWHITE.remove-dii-this> - 2011-04-27 15:28 +0000
Re: Memory Leak in swing "Andrew Thompson" <andrew.thompson@THRWHITE.remove-dii-this> - 2011-04-27 15:28 +0000
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