Hi,
I have a method which need to have lot of if loops, so the performance getting very slow for one application, I dont know how to optimize for that method, Please suggest some way for this method or give a soloution or refer some books or do some thing..... for my problem ...
public void SampleWritingToStream( HttpServletRequest request, HttpServletResponse response,
String egUrl, GetMethod httpGet, egInfo egInfo )
{
response.setStatus( httpGet.getStatusCode() );
Header contentType = httpGet.getResponseHeader( HTTP_HEADER_CONTENT_TYPE );
if (contentType != null)
{
response.setContentType( contentType.getValue() );
}
try
{
InputStream input = httpGet.getResponseBodyAsStream();
OutputStream out = response.getOutputStream();
int ch;
String filename = new File( egUrl ).getName();
if (filename.contains( "asp" ))
{
StringBuilder content = new StringBuilder();
while ((ch = input.read()) != -1)
{
content.append( (char)ch );
}
String egContent = content.toString();
egContent = egContent.replaceAll( egInfo.getegDomain(), getegDomain + ":" + eg_PORT );
if (egContent.contains( "eg1.aspx?" ))
{
if (egUrl.contains( "eg2.aspx" ))
{
egContent = egContent.replaceAll( "src=\"eg1.aspx?", "http://" + getegDomain + ":" + eg_PORT + "/Folder1/remoteuifiles/eg1.aspx" );
}
else
{
egContent = egContent.replaceAll( "eg1.aspx?", "http://" + getegDomain + ":" + eg_PORT + "/Folder1/remoteuifiles/eg1.aspx" );
}
}
if (egContent.contains( "eg3.aspx?" ))
{
egContent = egContent.replaceAll( "eg3.aspx?", "http://" + getegDomain + ":" + eg_PORT + "/Folder1/remoteuifiles/eg3.aspx" );
}
if (egContent.contains( "eg4.aspx?" ))
{
egContent = egContent.replaceAll( "eg4.aspx?", "http://" + getegDomain + ":" + eg_PORT + "/Folder1/remoteuifiles/eg4.aspx" );
}
if (egContent.contains( "eg5.aspx?" ))
{
egContent = egContent.replaceAll( "eg5.aspx?", "http://" + getegDomain + ":" + eg_PORT + "/Folder1/remoteuifiles/eg5.aspx" );
}
if (egContent.contains( "eg6.aspx?" ))
{
egContent = egContent.replaceAll( "eg6.aspx?", "http://" + getegDomain + ":" + eg_PORT + "/Folder1/remoteuifiles/eg6.aspx" );
}
if (egContent.contains( "eg7.aspx?" ))
{
egContent = egContent.replaceAll( "eg7.aspx?", "http://" + getegDomain + ":" + eg_PORT + "/Folder1/remoteuifiles/eg7.aspx" );
}
if (egContent.contains( "href=\"$STYLESHEET$\"" ))
{
egContent = egContent.replaceAll( "href=\"$STYLESHEET$\"", "href=\"http://" + getegDomain + ":" + eg_PORT + "/Folder1/remoteuifiles/$STYLESHEET$\"" );
}
if (egContent.contains( "src='eg8.js" ))
{
egContent = egContent.replaceAll( "src='eg8.js", "src='http://" + getegDomain + ":" + eg_PORT + "/Folder1/remoteuifiles/eg8.js'" );
}
if (egContent.contains( "src='../" ))
{
egContent = egContent.replaceAll( "src='../", "src='http://" + getegDomain + ":" + eg_PORT + "/Folder1/" );
}
if (egContent.contains( "src=\"../" ))
{
egContent = egContent.replaceAll( "src=\"../", "src=\"http://" + getegDomain + ":" + eg_PORT + "/Folder1/" );
}
if (egContent.contains( "<body marginwidth=3 marginheight=3 class=\"bodyLessons\">" ))
{
egContent = egContent.replaceAll( "<div class=\"normalDiv\">" , "<br><center><IMG src='/egimages/exampleimage.gif'></center><br><br><br><br><br><br><br><br><br><br><div id=\"bodyBG1\">" );
}
out.write( egContent.getBytes() );
}
else
{
while ((ch = input.read()) != -1)
{
out.write( ch );
}
}
out.flush();
out.close();
input.close();
}
catch (Throwable e)
{
logger.debug( e.getMessage() );
}
Thanks
Shanmugam