Using the size of the buffer as identifier?

It all started when I encountered spurious exceptions like the ones at the end of the message. Then I browsed a little through the code referenced in the stacktraces, and found the following implementation of AbstractConnector.getBuffer():

public Buffer getBuffer(int size)

Well, the implementation uses the size of the buffer as an identified, which is quite an assumption. Things can get messed up if two buffers have the same size which happened to be my case. To verify this, I made sure the buffers have different values and the exceptions went away.

Here are the exceptions mentioned above:

java.io.IOException: FULL
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:252)
at org.mortbay.jetty.HttpParser$Input.blockForContent(HttpParser.java:843)
at org.mortbay.jetty.HttpParser$Input.read(HttpParser.java:901)
at sun.nio.cs.StreamDecoder$CharsetSD.readBytes(StreamDecoder.java:411)
at sun.nio.cs.StreamDecoder$CharsetSD.implRead(StreamDecoder.java:453)
at sun.nio.cs.StreamDecoder.read(StreamDecoder.java:183)
at java.io.InputStreamReader.read(InputStreamReader.java:167)
at java.io.BufferedReader.fill(BufferedReader.java:136)
at java.io.BufferedReader.readLine(BufferedReader.java:299)
at java.io.BufferedReader.readLine(BufferedReader.java:362)
at com.knoa.server.thor.ThorInMessage.execute(ThorInMessage.java:190)
at com.knoa.server.thor.ThorServlet.doPost(ThorServlet.java:467)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:442)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:357)
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:141)
at org.mortbay.jetty.Server.handle(Server.java:272)
at org.mortbay.jetty.HttpConnection.handlerRequest(HttpConnection.java:396)
at org.mortbay.jetty.HttpConnection$RequestHandler.content(HttpConnection.java:666)
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:613)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:194)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:311)
at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:182)
at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)

java.io.IOException: FULL
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:252)
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:194)
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:311)
at org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:182)
at org.mortbay.thread.BoundedThreadPool$PoolThread.run(BoundedThreadPool.java:475)