Re: Memory leak
On 19 apr, 23:03, Erik <erikg...@gmail.com> wrote:
I have a memory leak in one function, but I have no idea why it leaks.
This is the function:
protected void ProcessState_FILE_SEND(){
byte[] data = new byte[readSize];
int dataRead = 0;
//If it is the first file. Also a file discriptor has to be send.
if(currentFile == -1){
NextFile(); //Get the first file.
try{ //Send the file discriptor.
Send_File_Discriptor(sessionID,
filelistWorking[currentFile].getName(),
filelistWorking[currentFile].length(), GenerateFileID());
} catch (IOException e1) {
System.out.println("Error reading file:
"+filelistWorking[currentFile].getName());
Disconnect();
return;
}
}
try {
dataRead = ReadFile(data); //Read the file data.
if(dataRead != -1){
Send_File_Data(sessionID, data); //Send the data.
bytesSend += dataRead;
}
} catch (IOException e1) {
System.out.println("Error reading file:
"+filelistWorking[currentFile].getName());
Disconnect();
return;
}
//The file is done reading and the next file should be send and the
beginning of his data.
if(dataRead == -1){
UpdateStats(); //Update the stats so the correct bytesSend is
added.
NextFile(); //Get the next file.
if(currentFile < filelistWorking.length){ //If it is not the last
file..
try { //Send discriptor, read and send the data.
Send_File_Discriptor(sessionID,
filelistWorking[currentFile].getName(),
filelistWorking[currentFile].length(), GenerateFileID());
dataRead = ReadFile(data);
Send_File_Data(sessionID, data);
bytesSend += dataRead;
} catch (IOException e1) {
System.out.println("Error reading file:
"+filelistWorking[currentFile].getName());
Disconnect();
return;
}
}else{ //If there are no files left to send.
try{
Send_Got_Files_Correctly(sessionID, GetFilelist());
state = LAST_CHECK;
}catch(IOException e){
Disconnect();
return;
}
}
}
}
When analyzing the program I noticed that the byte[] data variable
(declared in the beginning of the method) eats all my memory and
doesn't get released. Does anyone knows why this happens and how to
fix this?
Erik
And method looks Send_File_Data like this:
protected void Send_File_Data(int SessionID, byte[] data)throws
IOException{
FileData payload = new FileData(SessionID, data);
Message msg = new Message(FILE_DATA);
msg.SetPayload(payload);
AddToSendQueue(msg);
}
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