01: /*
02: *
03: *
04: * Copyright 1990-2007 Sun Microsystems, Inc. All Rights Reserved.
05: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER
06: *
07: * This program is free software; you can redistribute it and/or
08: * modify it under the terms of the GNU General Public License version
09: * 2 only, as published by the Free Software Foundation.
10: *
11: * This program is distributed in the hope that it will be useful, but
12: * WITHOUT ANY WARRANTY; without even the implied warranty of
13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14: * General Public License version 2 for more details (a copy is
15: * included at /legal/license.txt).
16: *
17: * You should have received a copy of the GNU General Public License
18: * version 2 along with this work; if not, write to the Free Software
19: * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA
21: *
22: * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
23: * Clara, CA 95054 or visit www.sun.com if you need additional
24: * information or have any questions.
25: */
26:
27: package com.sun.midp.services;
28:
29: import com.sun.midp.links.*;
30: import java.io.*;
31: import com.sun.midp.security.*;
32:
33: /**
34: * Isolate created in TestSystemService test.
35: */
36: public class SystemServiceIsolate {
37: private static SecurityToken token = SecurityTokenProvider
38: .getToken();
39:
40: public static void main(String[] args) throws ClosedLinkException,
41: InterruptedIOException, IOException {
42:
43: Link[] isolateLinks = LinkPortal.getLinks();
44: NamedLinkPortal.receiveLinks(isolateLinks[0]);
45:
46: SystemServiceRequestor serviceRequestor = SystemServiceRequestor
47: .getInstance(token);
48:
49: SystemServiceConnection con = null;
50: con = serviceRequestor
51: .requestService(TestSystemService.SERVICE_ID);
52:
53: try {
54: // receive string from service
55: SystemServiceMessage msg = con.receive();
56: String testString = msg.getDataInput().readUTF();
57:
58: // convert string to upper case and sent it back to service
59: msg = SystemServiceMessage.newMessage();
60: msg.getDataOutput().writeUTF(testString.toUpperCase());
61: con.send(msg);
62: } catch (Throwable t) {
63: System.err.println("Exception: " + t);
64: }
65: }
66: }
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