void testReachable(String aPeer) throws AsyncFileTransferException {
RoutingTableEntry theEntryForPeer;
try {
theEntryForPeer = getRoutingTable().getEntryForPeer(aPeer);
if (!theEntryForPeer.isReachable())
throw new AsyncFileTransferException(
"The peer became you want to send a file to is unreachable");
} catch (Exception e) {
throw new AsyncFileTransferException(
"Not able to retrieve routing table entry for peer '" + aPeer + "'");
}
}
public void setUp() throws Exception {
super.setUp();
// p1 <--> p2 <--> p3 peer 1 cannot reach peer 3
myProtocolContainer1 = getProtocolContainer(-1, false, "1");
myServer1 = getP2PServer(myProtocolContainer1, RoutingProtocol.START_PORT);
RoutingProtocol theRoutingProtocol1 =
(RoutingProtocol) myProtocolContainer1.getProtocol(RoutingProtocol.ID);
myTransferProtocl1 =
((AsyncTransferProtocol) myProtocolContainer1.getProtocol(AsyncTransferProtocol.ID));
myProtocolContainer2 = getProtocolContainer(-1, false, "2");
myServer2 = getP2PServer(myProtocolContainer2, RoutingProtocol.START_PORT + 1);
RoutingProtocol theRoutingProtocol2 =
(RoutingProtocol) myProtocolContainer2.getProtocol(RoutingProtocol.ID);
myTransferProtocol2 =
((AsyncTransferProtocol) myProtocolContainer2.getProtocol(AsyncTransferProtocol.ID));
assertTrue(myServer1.start());
assertTrue(myServer2.start());
theRoutingProtocol1.scanLocalSystem();
theRoutingProtocol2.scanLocalSystem();
Thread.sleep(SLEEP_AFTER_SCAN);
for (int i = 0; i < 5; i++) {
theRoutingProtocol1.exchangeRoutingTable();
theRoutingProtocol2.exchangeRoutingTable();
}
RoutingTable theRoutingTable1 =
((RoutingProtocol) myProtocolContainer1.getProtocol(RoutingProtocol.ID)).getRoutingTable();
RoutingTable theRoutingTable2 =
((RoutingProtocol) myProtocolContainer2.getProtocol(RoutingProtocol.ID)).getRoutingTable();
RoutingTableEntry thePeer2 =
theRoutingTable1.getEntryForPeer(theRoutingTable2.getLocalPeerId());
assertNotNull(thePeer2.getPeer());
assertTrue(thePeer2.isReachable());
}