|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--jaga.external.ClassServer
ClassServer is an abstract class that provides the basic functionality of a mini-webserver, specialized to load class files only. A ClassServer must be extended and the concrete subclass should define the getBytes method which is responsible for retrieving the bytecodes for a class.
The ClassServer creates a thread that listens on a socket and accepts HTTP GET requests. The HTTP response contains the bytecodes for the class that requested in the GET header.
For loading remote classes, an RMI application can use a concrete subclass of this server in place of an HTTP server.
ClassFileServer
Method Summary | |
abstract byte[] |
getBytes(java.lang.String path)
Returns an array of bytes containing the bytecodes for the class represented by the argument path. |
void |
run()
The "listen" thread that accepts a connection to the server, parses the header to obtain the class file name and sends back the bytecodes for the class (or error if the class is not found or the response was malformed). |
Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
public abstract byte[] getBytes(java.lang.String path) throws java.io.IOException, java.lang.ClassNotFoundException
java.lang.ClassNotFoundException
- if the class corresponding
to path could not be loaded.java.io.IOException
- if error occurs reading the classpublic void run()
run
in interface java.lang.Runnable
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |