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369214: HotSwapHandler code format

This commit is contained in:
Thomas Becker 2012-01-20 13:39:57 +01:00
parent 5c0c8c7e73
commit ab5592daf0
1 changed files with 36 additions and 36 deletions
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72
jetty-server/src/main/java/org/eclipse/jetty/server/handler/HotSwapHandler.java
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@ -24,8 +24,8 @@ import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.server.Server;
/* ------------------------------------------------------------ */
/** A <code>HandlerContainer</code> that allows a hot swap
* of a wrapped handler.
/**
* A <code>HandlerContainer</code> that allows a hot swap of a wrapped handler.
*
*/
public class HotSwapHandler extends AbstractHandlerContainer
@ -48,19 +48,21 @@ public class HotSwapHandler extends AbstractHandlerContainer
{
return _handler;
}
/* ------------------------------------------------------------ */
/**
* @return Returns the handlers.
*/
public Handler[] getHandlers()
{
return new Handler[] {_handler};
return new Handler[]
{ _handler };
}
/* ------------------------------------------------------------ */
/**
* @param handler Set the {@link Handler} which should be wrapped.
* @param handler
* Set the {@link Handler} which should be wrapped.
*/
public void setHandler(Handler handler)
{
@ -68,17 +70,16 @@ public class HotSwapHandler extends AbstractHandlerContainer
{
Handler old_handler = _handler;
_handler = handler;
if (handler!=null)
if (handler != null)
{
handler.setServer(getServer());
if (isStarted())
handler.start();
}
if (getServer()!=null)
getServer().getContainer().update(this, old_handler, handler, "handler");
if (getServer() != null)
getServer().getContainer().update(this,old_handler,handler,"handler");
// if there is an old handler and it was started, stop it
if (old_handler != null && isStarted())
{
@ -86,74 +87,73 @@ public class HotSwapHandler extends AbstractHandlerContainer
}
}
catch(RuntimeException e)
catch (RuntimeException e)
{
throw e;
}
catch(Exception e)
catch (Exception e)
{
throw new RuntimeException(e);
}
}
/* ------------------------------------------------------------ */
/*
/*
* @see org.eclipse.thread.AbstractLifeCycle#doStart()
*/
@Override
protected void doStart() throws Exception
{
if (_handler!=null)
if (_handler != null)
_handler.start();
super.doStart();
}
/* ------------------------------------------------------------ */
/*
/*
* @see org.eclipse.thread.AbstractLifeCycle#doStop()
*/
@Override
protected void doStop() throws Exception
{
super.doStop();
if (_handler!=null)
if (_handler != null)
_handler.stop();
}
/* ------------------------------------------------------------ */
/*
/*
* @see org.eclipse.jetty.server.server.EventHandler#handle(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
*/
public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException
{
if (_handler!=null && isStarted())
if (_handler != null && isStarted())
{
_handler.handle(target,baseRequest, request, response);
_handler.handle(target,baseRequest,request,response);
}
}
/* ------------------------------------------------------------ */
@Override
public void setServer(Server server)
{
Server old_server=getServer();
if (server==old_server)
Server old_server = getServer();
if (server == old_server)
return;
if (isRunning())
throw new IllegalStateException(RUNNING);
super.setServer(server);
Handler h=getHandler();
if (h!=null)
Handler h = getHandler();
if (h != null)
h.setServer(server);
if (server!=null && server!=old_server)
server.getContainer().update(this, null,_handler, "handler");
if (server != null && server != old_server)
server.getContainer().update(this,null,_handler,"handler");
}
/* ------------------------------------------------------------ */
@Override
protected Object expandChildren(Object list, Class byClass)
@ -167,8 +167,8 @@ public class HotSwapHandler extends AbstractHandlerContainer
{
if (!isStopped())
throw new IllegalStateException("!STOPPED");
Handler child=getHandler();
if (child!=null)
Handler child = getHandler();
if (child != null)
{
setHandler(null);
child.destroy();