use of com.sun.jna.platform.win32.DdemlUtil.ConnectConfirmHandler in project jna by java-native-access.
the class DdemlUtilTest method testConnectDisconnect.
@Test
public void testConnectDisconnect() throws InterruptedException {
final String serviceName = "TestService";
final String topicName = "TestTopic";
final CountDownLatch connectLatch = new CountDownLatch(1);
final CountDownLatch disconnectLatch = new CountDownLatch(1);
StandaloneDdeClient client = null;
StandaloneDdeClient server = null;
try {
client = new StandaloneDdeClient() {
{
this.initialize(Ddeml.APPCMD_CLIENTONLY | Ddeml.CBF_SKIP_REGISTRATIONS | Ddeml.CBF_SKIP_UNREGISTRATIONS);
}
};
server = new StandaloneDdeClient() {
private final ConnectHandler connectHandler = new ConnectHandler() {
public boolean onConnect(int transactionType, HSZ topic, HSZ service, Ddeml.CONVCONTEXT convcontext, boolean sameInstance) {
return topicName.equals(queryString(topic));
}
};
private final ConnectConfirmHandler connectConfirmHandler = new ConnectConfirmHandler() {
public void onConnectConfirm(int transactionType, HCONV hconv, HSZ topic, HSZ service, boolean sameInstance) {
if (topicName.equals(queryString(topic))) {
connectLatch.countDown();
}
}
};
private final DisconnectHandler disconnectHandler = new DisconnectHandler() {
public void onDisconnect(int transactionType, HCONV hconv, boolean sameInstance) {
disconnectLatch.countDown();
}
};
{
registerConnectHandler(connectHandler);
registerConnectConfirmHandler(connectConfirmHandler);
registerDisconnectHandler(disconnectHandler);
this.initialize(Ddeml.APPCMD_FILTERINITS | Ddeml.CBF_SKIP_REGISTRATIONS | Ddeml.CBF_SKIP_UNREGISTRATIONS);
}
};
server.nameService(serviceName, Ddeml.DNS_REGISTER);
IDdeConnection connection = client.connect(serviceName, topicName, null);
assertTrue("Failed to connect", connectLatch.await(5, TimeUnit.SECONDS));
connection.close();
assertTrue("Failed to disconnect", disconnectLatch.await(5, TimeUnit.SECONDS));
} finally {
closeQuitely(client);
closeQuitely(server);
}
}
use of com.sun.jna.platform.win32.DdemlUtil.ConnectConfirmHandler in project jna by java-native-access.
the class DdemlUtilTest method testConnectListDisconnectListQueryNextServer.
@Test
public void testConnectListDisconnectListQueryNextServer() throws InterruptedException {
final String serviceName = "TestService";
final String topicName = "TestTopic";
final CountDownLatch connectLatch1 = new CountDownLatch(1);
final CountDownLatch disconnectLatch1 = new CountDownLatch(1);
final CountDownLatch connectLatch2 = new CountDownLatch(1);
final CountDownLatch disconnectLatch2 = new CountDownLatch(1);
StandaloneDdeClient client = null;
StandaloneDdeClient server1 = null;
StandaloneDdeClient server2 = null;
try {
client = new StandaloneDdeClient() {
{
this.initialize(Ddeml.APPCMD_CLIENTONLY | Ddeml.CBF_SKIP_REGISTRATIONS | Ddeml.CBF_SKIP_UNREGISTRATIONS);
}
};
class Server extends StandaloneDdeClient {
private final CountDownLatch connectLatch;
private final CountDownLatch disconnectLatch;
private final ConnectHandler connectHandler = new ConnectHandler() {
public boolean onConnect(int transactionType, HSZ topic, HSZ service, Ddeml.CONVCONTEXT convcontext, boolean sameInstance) {
return topicName.equals(queryString(topic));
}
};
private final ConnectConfirmHandler connectConfirmHandler = new ConnectConfirmHandler() {
public void onConnectConfirm(int transactionType, Ddeml.HCONV hconv, HSZ topic, HSZ service, boolean sameInstance) {
if (topicName.equals(queryString(topic))) {
connectLatch.countDown();
}
}
};
private final DisconnectHandler disconnectHandler = new DisconnectHandler() {
public void onDisconnect(int transactionType, HCONV hconv, boolean sameInstance) {
disconnectLatch.countDown();
}
};
private final WildconnectHandler wildconnectHandler = new WildconnectHandler() {
public List<Ddeml.HSZPAIR> onWildconnect(int transactionType, HSZ topic, HSZ service, Ddeml.CONVCONTEXT convcontext, boolean sameInstance) {
return Collections.singletonList(new Ddeml.HSZPAIR(service, topic));
}
};
public Server(CountDownLatch connectLatch, CountDownLatch disconnectLatch) {
registerConnectHandler(connectHandler);
registerConnectConfirmHandler(connectConfirmHandler);
registerDisconnectHandler(disconnectHandler);
registerWildconnectHandler(wildconnectHandler);
this.initialize(Ddeml.APPCMD_FILTERINITS | Ddeml.CBF_SKIP_REGISTRATIONS | Ddeml.CBF_SKIP_UNREGISTRATIONS);
this.connectLatch = connectLatch;
this.disconnectLatch = disconnectLatch;
}
}
;
server1 = new Server(connectLatch1, disconnectLatch1);
server2 = new Server(connectLatch2, disconnectLatch2);
server1.nameService(serviceName, Ddeml.DNS_REGISTER);
server2.nameService(serviceName, Ddeml.DNS_REGISTER);
DdemlUtil.IDdeConnectionList connectionList = client.connectList(serviceName, topicName, null, null);
IDdeConnection con1 = connectionList.queryNextServer(null);
assertNotNull(con1);
IDdeConnection con2 = connectionList.queryNextServer(con1);
assertNotNull(con2);
IDdeConnection con3 = connectionList.queryNextServer(con2);
assertNull(con3);
connectionList.close();
assertTrue(connectLatch1.await(5, TimeUnit.SECONDS));
assertTrue(connectLatch2.await(5, TimeUnit.SECONDS));
assertTrue(disconnectLatch1.await(5, TimeUnit.SECONDS));
assertTrue(disconnectLatch2.await(5, TimeUnit.SECONDS));
} finally {
closeQuitely(client);
closeQuitely(server1);
closeQuitely(server2);
}
}
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