diff options
author | tromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-08-28 00:03:35 +0000 |
---|---|---|
committer | tromey <tromey@138bc75d-0d04-0410-961f-82ee72b054a4> | 2001-08-28 00:03:35 +0000 |
commit | 116b271d255dcb1ad7449c859a0661b64bf5f296 (patch) | |
tree | 0524f17b5bc6a9ba62b7ab93c70f5b39e858a828 /libjava/gnu/java/rmi/server/UnicastRef.java | |
parent | 1ac93b7be19f7c60637c7fcbad04e2e5ef16fbaf (diff) | |
download | ppe42-gcc-116b271d255dcb1ad7449c859a0661b64bf5f296.tar.gz ppe42-gcc-116b271d255dcb1ad7449c859a0661b64bf5f296.zip |
* java/rmi/activation/Activatable.java,
java/rmi/activation/ActivateFailedException.java,
java/rmi/activation/ActivationDesc.java,
java/rmi/activation/ActivationException.java,
java/rmi/activation/ActivationGroup.java,
java/rmi/activation/ActivationGroupDesc.java,
java/rmi/activation/ActivationGroupID.java,
java/rmi/activation/ActivationID.java,
java/rmi/activation/ActivationInstantiator.java,
java/rmi/activation/ActivationMonitor.java,
java/rmi/activation/ActivationSystem.java,
java/rmi/activation/Activator.java,
java/rmi/activation/UnknownGroupException.java,
java/rmi/activation/UnknownObjectException.java,
java/rmi/AccessException.java,
java/rmi/AlreadyBoundException.java,
java/rmi/ConnectException.java, java/rmi/ConnectIOException.java,
java/rmi/MarshalException.java, java/rmi/MarshalledObject.java,
java/rmi/Naming.java, java/rmi/NoSuchObjectException.java,
java/rmi/NotBoundException.java,
java/rmi/RMISecurityException.java,
java/rmi/RMISecurityManager.java, java/rmi/Remote.java,
java/rmi/RemoteException.java, java/rmi/ServerError.java,
java/rmi/ServerException.java,
java/rmi/ServerRuntimeException.java,
java/rmi/StubNotFoundException.java,
java/rmi/UnexpectedException.java,
java/rmi/UnknownHostException.java,
java/rmi/UnmarshalException.java, java/rmi/dgc/DGC.java,
java/rmi/dgc/Lease.java, java/rmi/dgc/VMID.java,
java/rmi/registry/LocateRegistry.java,
java/rmi/registry/Registry.java,
java/rmi/registry/RegistryHandler.java,
java/rmi/server/ExportException.java,
java/rmi/server/LoaderHandler.java,
java/rmi/server/LogStream.java, java/rmi/server/ObjID.java,
java/rmi/server/Operation.java,
java/rmi/server/RMIClassLoader.java,
java/rmi/server/RMIClientSocketFactory.java,
java/rmi/server/RMIFailureHandler.java,
java/rmi/server/RMIServerSocketFactory.java,
java/rmi/server/RMISocketFactory.java,
java/rmi/server/RemoteCall.java,
java/rmi/server/RemoteObject.java, java/rmi/server/RemoteRef.java,
java/rmi/server/RemoteServer.java,
java/rmi/server/RemoteStub.java,
java/rmi/server/ServerCloneException.java,
java/rmi/server/ServerNotActiveException.java,
java/rmi/server/ServerRef.java, java/rmi/server/Skeleton.java,
java/rmi/server/SkeletonMismatchException.java,
java/rmi/server/SkeletonNotFoundException.java,
java/rmi/server/SocketSecurityException.java,
java/rmi/server/UID.java,
java/rmi/server/UnicastRemoteObject.java,
java/rmi/server/Unreferenced.java, gnu/java/rmi/dgc/DGCImpl.java,
gnu/java/rmi/dgc/DGCImpl_Skel.java,
gnu/java/rmi/dgc/DGCImpl_Stub.java,
gnu/java/rmi/registry/RegistryImpl.java,
gnu/java/rmi/registry/RegistryImpl_Skel.java,
gnu/java/rmi/registry/RegistryImpl_Stub.java,
gnu/java/rmi/rmic/RMIC.java, gnu/java/rmi/rmic/TabbedWriter.java,
gnu/java/rmi/server/ProtocolConstants.java,
gnu/java/rmi/server/RMIDefaultSocketFactory.java,
gnu/java/rmi/server/RMIHashes.java,
gnu/java/rmi/server/RMIObjectInputStream.java,
gnu/java/rmi/server/RMIObjectOutputStream.java,
gnu/java/rmi/server/UnicastConnection.java,
gnu/java/rmi/server/UnicastConnectionManager.java,
gnu/java/rmi/server/UnicastRef.java,
gnu/java/rmi/server/UnicastRemoteCall.java,
gnu/java/rmi/server/UnicastRemoteStub.java,
gnu/java/rmi/server/UnicastServer.java,
gnu/java/rmi/server/UnicastServerRef.java: RMI implementation from
Kaffe. Relabelled classes to fit into Classpath tree.
* Makefile.in: Rebuilt.
* Makefile.am (rmi_java_source_files): New macro.
(ordinary_java_source_files): Reference it.
(bin_PROGRAMS): Added rmic and rmiregistry.
(rmic_SOURCES): New macro.
(EXTRA_rmic_SOURCES): Likewise.
(rmic_LDFLAGS): Likewise.
(rmic_LINK): Likewise.
(rmic_LDADD): Likewise.
(rmic_DEPENDENCIES): Likewise.
(rmiregistry_SOURCES): New macro.
(EXTRA_rmiregistry_SOURCES): Likewise.
(rmiregistry_LDFLAGS): Likewise.
(rmiregistry_LINK): Likewise.
(rmiregistry_LDADD): Likewise.
(rmiregistry_DEPENDENCIES): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45218 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/gnu/java/rmi/server/UnicastRef.java')
-rw-r--r-- | libjava/gnu/java/rmi/server/UnicastRef.java | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/libjava/gnu/java/rmi/server/UnicastRef.java b/libjava/gnu/java/rmi/server/UnicastRef.java new file mode 100644 index 00000000000..837e6e4e975 --- /dev/null +++ b/libjava/gnu/java/rmi/server/UnicastRef.java @@ -0,0 +1,219 @@ +/* + Copyright (c) 1996, 1997, 1998, 1999 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA +02111-1307 USA. + +As a special exception, if you link this library with other files to +produce an executable, this library does not by itself cause the +resulting executable to be covered by the GNU General Public License. +This exception does not however invalidate any other reasons why the +executable file might be covered by the GNU General Public License. + */ + +package gnu.java.rmi.server; + +import java.rmi.Remote; +import java.rmi.RemoteException; +import java.rmi.server.RemoteRef; +import java.rmi.server.RMISocketFactory; +import java.rmi.server.RMIClientSocketFactory; +import java.rmi.server.RMIServerSocketFactory; +import java.rmi.server.RemoteObject; +import java.rmi.server.RemoteCall; +import java.rmi.server.UnicastRemoteObject; +import java.rmi.server.Operation; +import java.rmi.server.ObjID; +import java.rmi.server.UID; +import java.lang.reflect.Method; +import java.io.ObjectOutput; +import java.io.ObjectInput; +import java.io.IOException; +import java.net.Socket; +import java.net.InetAddress; +import java.io.BufferedInputStream; +import java.io.BufferedOutputStream; +import java.io.ObjectInputStream; +import java.io.ObjectOutputStream; +import java.io.DataInputStream; +import java.io.DataOutputStream; + +public class UnicastRef + implements RemoteRef, ProtocolConstants { + +public ObjID objid; +UnicastConnectionManager manager; + +/** + * Used by serialization. + */ +private UnicastRef() { +} + +public UnicastRef(ObjID objid, String host, int port, RMIClientSocketFactory csf) { + this(objid); + manager = UnicastConnectionManager.getInstance(host, port, csf); +} + +public UnicastRef(ObjID objid) { + this.objid = objid; +} + +public Object invoke(Remote obj, Method method, Object[] params, long opnum) throws Exception { + return (invokeCommon(obj, method, params, -1, opnum)); +} + +private Object invokeCommon(Remote obj, Method method, Object[] params, int opnum, long hash) throws Exception { + UnicastConnection conn; + try { + conn = manager.getConnection(); + } + catch (IOException e1) { + throw new RemoteException("connection failed to host: " + manager.serverName, e1); + } + + ObjectOutputStream out; + DataOutputStream dout; + try { + dout = conn.getDataOutputStream(); + dout.writeByte(MESSAGE_CALL); + + out = conn.getObjectOutputStream(); + + objid.write(out); + out.writeInt(opnum); + out.writeLong(hash); + if (params != null) { + for (int i = 0; i < params.length; i++) { + if (params[i] instanceof UnicastRemoteObject) { + out.writeObject(UnicastRemoteObject.exportObject((UnicastRemoteObject)params[i])); + } + else { + out.writeObject(params[i]); + } + } + } + + out.flush(); + } + catch (IOException e2) { + throw new RemoteException("call failed: ", e2); + } + + int returncode; + Object returnval; + DataInputStream din; + ObjectInputStream in; + UID ack; + try { + din = conn.getDataInputStream(); + if (din.readUnsignedByte() != MESSAGE_CALL_ACK) { + throw new RemoteException("Call not acked"); + } + + in = conn.getObjectInputStream(); + + returncode = in.readUnsignedByte(); + ack = UID.read(in); + returnval = in.readObject(); + } + catch (IOException e3) { + throw new RemoteException("call return failed: ", e3); + } + + manager.discardConnection(conn); + + if (returncode != RETURN_ACK) { + throw (Exception)returnval; + } + + return (returnval); +} + +/** + * @deprecated + */ +public RemoteCall newCall(RemoteObject obj, Operation[] op, int opnum, long hash) throws RemoteException { + return (new UnicastRemoteCall(obj, opnum, hash)); +} + +/** + * @deprecated + */ +public void invoke(RemoteCall call) throws Exception { + UnicastRemoteCall c = (UnicastRemoteCall)call; + Object ret = invokeCommon((Remote)c.getObject(), (Method)null, c.getArguments(), c.getOpnum(), c.getHash()); + c.setReturnValue(ret); +} + +/** + * @deprecated + */ +public void done(RemoteCall call) throws RemoteException { + /* Does nothing */ +} + +public void writeExternal(ObjectOutput out) throws IOException { + if (manager == null) { + throw new IOException("no connection"); + } + manager.write(out); + objid.write(out); + out.writeByte(RETURN_ACK); +} + +public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException { + manager = UnicastConnectionManager.read(in); + objid = ObjID.read(in); + if (in.readByte() != RETURN_ACK) { + throw new IOException("no ack found"); + } +} + +public boolean remoteEquals(RemoteRef ref) { + throw new Error("Not implemented"); +} + +public int remoteHashCode() { + throw new Error("Not implemented"); +} + +public String getRefClass(ObjectOutput out) { + return ("UnicastRef"); +} + +public String remoteToString() { + throw new Error("Not implemented"); +} + +public void dump(UnicastConnection conn) { + try { + DataInputStream din = conn.getDataInputStream(); + for (;;) { + int b = din.readUnsignedByte(); + System.out.print(Integer.toHexString(b)); + if (b >= 32 && b < 128) { + System.out.print(": " + (char)b); + } + System.out.println(); + } + } + catch (IOException _) { + } +} + +} |