Java Code Examples for android.net.nsd.NsdManager#DiscoveryListener
The following examples show how to use
android.net.nsd.NsdManager#DiscoveryListener .
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Example 1
| Source File: MainActivity.java From Rucky with GNU General Public License v3.0 | 5 votes |
|
private void initPiDiscoveryListener() {
piDiscoveryListener = new NsdManager.DiscoveryListener() {
@Override
public void onStartDiscoveryFailed(String serviceType, int errorCode) {
mNsdManager.stopServiceDiscovery(this);
}
@Override
public void onStopDiscoveryFailed(String serviceType, int errorCode) {
mNsdManager.stopServiceDiscovery(this);
}
@Override
public void onDiscoveryStarted(String serviceType) {
}
@Override
public void onDiscoveryStopped(String serviceType) {
}
@Override
public void onServiceFound(NsdServiceInfo serviceInfo) {
String name = serviceInfo.getServiceName();
String type = serviceInfo.getServiceType();
if (type.equals(SERVICE_TYPE) && name.contains("Rucky")) {
mNsdManager.resolveService(serviceInfo, piResolveListener);
}
}
@Override
public void onServiceLost(NsdServiceInfo serviceInfo) {
}
};
}
Example 2
| Source File: NsdHelper.java From snapdroid with GNU General Public License v3.0 | 4 votes |
|
private void initializeDiscoveryListener() {
mDiscoveryListener = new NsdManager.DiscoveryListener() {
@Override
public void onStartDiscoveryFailed(String serviceType, int errorCode) {
Log.d(TAG, "Discovery failed");
}
@Override
public void onStopDiscoveryFailed(String serviceType, int errorCode) {
Log.d(TAG, "Stopping discovery failed");
}
@Override
public void onDiscoveryStarted(String serviceType) {
Log.d(TAG, "Discovery started");
}
@Override
public void onDiscoveryStopped(String serviceType) {
Log.d(TAG, "Discovery stopped");
}
@Override
public void onServiceFound(NsdServiceInfo serviceInfo) {
NsdServiceInfo info = serviceInfo;
Log.d(TAG, "Service found: " + info.getServiceName());
if (info.getServiceName().startsWith(serviceName)) {
try {
mNsdManager.resolveService(info, mResolveListener);
} catch (IllegalArgumentException e) {
e.printStackTrace();
}
}
}
@Override
public void onServiceLost(NsdServiceInfo serviceInfo) {
NsdServiceInfo info = serviceInfo;
Log.d(TAG, "Service lost: " + info.getServiceName());
}
};
}
Example 3
| Source File: ServiceDiscovery.java From PHONK with GNU General Public License v3.0 | 4 votes |
|
Discover(Context a, final String serviceType) {
mServiceType = serviceType;
mNsdManager = (NsdManager) a.getSystemService(Context.NSD_SERVICE);
// Instantiate mContext new DiscoveryListener
mDiscoveryListener = new NsdManager.DiscoveryListener() {
// Called as soon as service discovery begins.
@Override
public void onDiscoveryStarted(String regType) {
MLog.d(TAG, "Service discovery started");
ReturnObject ret = new ReturnObject();
ret.put("name", regType);
ret.put("status", "started");
if (mCallback != null) mCallback.event(ret);
}
@Override
public void onServiceFound(final NsdServiceInfo serviceInfo) {
// A service was found! Do something with it.
MLog.d(TAG, "1: " + serviceInfo.getServiceType() + " 2: " + mServiceType);
if (serviceInfo.getServiceType().equals(mServiceType)) {
mNsdManager.resolveService(serviceInfo, new NsdManager.ResolveListener() {
@Override
public void onResolveFailed(NsdServiceInfo nsdServiceInfo, int i) {
}
@Override
public void onServiceResolved(NsdServiceInfo nsdServiceInfo) {
ReturnObject ret = new ReturnObject();
ret.put("status", "discovered_resolved");
ret.put("port", serviceInfo.getPort());
ret.put("serviceName", serviceInfo.getServiceName());
ret.put("host", serviceInfo.getHost());
ret.put("type", serviceInfo.getServiceType());
if (mCallback != null) mCallback.event(ret);
}
});
}
}
@Override
public void onServiceLost(NsdServiceInfo serviceInfo) {
// When the network service is no longer available.
// Internal bookkeeping code goes here.
Log.e(TAG, "service lost");
ReturnObject ret = new ReturnObject();
ret.put("status", "service_lost");
ret.put("port", serviceInfo.getPort());
ret.put("serviceName", serviceInfo.getServiceName());
ret.put("host", serviceInfo.getHost());
ret.put("type", serviceInfo.getServiceType());
if (mCallback != null) mCallback.event(ret);
}
@Override
public void onDiscoveryStopped(String serviceType) {
Log.i(TAG, "Discovery stopped: " + serviceType);
ReturnObject ret = new ReturnObject();
ret.put("type", serviceType);
ret.put("status", "discovery_stopped");
if (mCallback != null) mCallback.event(ret);
}
@Override
public void onStartDiscoveryFailed(String serviceType, int errorCode) {
Log.e(TAG, "Discovery failed: Error code:" + errorCode);
//mNsdManager.stopServiceDiscovery(this);
ReturnObject ret = new ReturnObject();
ret.put("type", serviceType);
ret.put("error", errorCode);
ret.put("status", "discovery_failed");
if (mCallback != null) mCallback.event(ret);
}
@Override
public void onStopDiscoveryFailed(String serviceType, int errorCode) {
Log.e(TAG, "Discovery failed: Error code:" + errorCode);
ReturnObject ret = new ReturnObject();
ret.put("name", serviceType);
ret.put("error", errorCode);
ret.put("status", "stop_discovering_failed");
if (mCallback != null) mCallback.event(ret);
}
};
}
Example 4
| Source File: Mdns.java From xDrip with GNU General Public License v3.0 | 4 votes |
|
private void initializeDiscoveryListener() {
if (mDiscoveryListener != null) {
try {
mNsdManager.stopServiceDiscovery(mDiscoveryListener);
UserError.Log.wtf(TAG, "Discovery service was active when it shouldn't be!");
} catch (Exception e) {
UserError.Log.d(TAG, "Could not stop service during initialization: " + e);
}
}
mDiscoveryListener = new NsdManager.DiscoveryListener() {
@Override
public void onDiscoveryStarted(String regType) {
}
@Override
public synchronized void onServiceFound(final NsdServiceInfo service) {
final String type = service.getServiceType();
UserError.Log.d(TAG, "onServiceFound " + type + service.getServiceName());
if (type.equals(SERVICE_TYPE)) {
final String name = service.getServiceName();
final LookUpInfo li = iplookup.get(shortenName(name));
if ((li == null) || (JoH.msSince(li.received) > CACHE_REFRESH_MS)) {
new Thread(new Runnable() {
@Override
public void run() {
singleResolveService(service);
}
}).start();
} else {
UserError.Log.d(TAG, "Already have recent data for: " + name + " => " + li.address);
}
}
}
@Override
public void onServiceLost(NsdServiceInfo service) {
}
@Override
public void onDiscoveryStopped(String serviceType) {
}
@Override
public void onStartDiscoveryFailed(String serviceType, int errorCode) {
myStopServiceDiscovery();
}
@Override
public void onStopDiscoveryFailed(String serviceType, int errorCode) {
if (JoH.ratelimit("mdns-onStopDiscoveryFailed", 10)) {
myStopServiceDiscovery();
}
}
private void myStopServiceDiscovery() {
try {
mNsdManager.stopServiceDiscovery(this);
} catch (IllegalArgumentException | IllegalStateException e) {
UserError.Log.e(TAG, "Could not stop service discovery: " + e);
}
}
};
}
Example 5
| Source File: Mdns.java From xDrip-plus with GNU General Public License v3.0 | 4 votes |
|
private void initializeDiscoveryListener() {
if (mDiscoveryListener != null) {
try {
mNsdManager.stopServiceDiscovery(mDiscoveryListener);
UserError.Log.wtf(TAG, "Discovery service was active when it shouldn't be!");
} catch (Exception e) {
UserError.Log.d(TAG, "Could not stop service during initialization: " + e);
}
}
mDiscoveryListener = new NsdManager.DiscoveryListener() {
@Override
public void onDiscoveryStarted(String regType) {
}
@Override
public synchronized void onServiceFound(final NsdServiceInfo service) {
final String type = service.getServiceType();
UserError.Log.d(TAG, "onServiceFound " + type + service.getServiceName());
if (type.equals(SERVICE_TYPE)) {
final String name = service.getServiceName();
final LookUpInfo li = iplookup.get(shortenName(name));
if ((li == null) || (JoH.msSince(li.received) > CACHE_REFRESH_MS)) {
new Thread(new Runnable() {
@Override
public void run() {
singleResolveService(service);
}
}).start();
} else {
UserError.Log.d(TAG, "Already have recent data for: " + name + " => " + li.address);
}
}
}
@Override
public void onServiceLost(NsdServiceInfo service) {
}
@Override
public void onDiscoveryStopped(String serviceType) {
}
@Override
public void onStartDiscoveryFailed(String serviceType, int errorCode) {
myStopServiceDiscovery();
}
@Override
public void onStopDiscoveryFailed(String serviceType, int errorCode) {
if (JoH.ratelimit("mdns-onStopDiscoveryFailed", 10)) {
myStopServiceDiscovery();
}
}
private void myStopServiceDiscovery() {
try {
mNsdManager.stopServiceDiscovery(this);
} catch (IllegalArgumentException | IllegalStateException e) {
UserError.Log.e(TAG, "Could not stop service discovery: " + e);
}
}
};
}
Example 6
| Source File: DiscoverResolver.java From tinydnssd with MIT License | 4 votes |
|
protected void discoverServices(String serviceType, int protocol, NsdManager.DiscoveryListener listener) {
((NsdManager) mContext.getSystemService(Context.NSD_SERVICE)).discoverServices(serviceType, protocol, listener);
}
Example 7
| Source File: DiscoverResolver.java From tinydnssd with MIT License | 4 votes |
|
protected void stopServiceDiscovery(NsdManager.DiscoveryListener listener) {
((NsdManager) mContext.getSystemService(Context.NSD_SERVICE)).stopServiceDiscovery(listener);
}
Example 8
| Source File: NSDDiscoveryTools.java From commcare-android with Apache License 2.0 | 4 votes |
|
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
private static void initializeDiscoveryListener() {
// Instantiate a new DiscoveryListener
mDiscoveryListener = new NsdManager.DiscoveryListener() {
// Called as soon as service discovery begins.
@Override
public void onDiscoveryStarted(String regType) {
Log.d(TAG, "Service discovery started");
}
@Override
public void onServiceFound(NsdServiceInfo service) {
// A service was found! Do something with it.
Log.d(TAG, "Service discovery success" + service);
if (!service.getServiceType().equals(SERVICE_TYPE)) {
// Service type is the string containing the protocol and
// transport layer for this service.
Log.d(TAG, "Unknown Service Type: " + service.getServiceType());
} else if (service.getServiceName().equals(SERVICE_NAME)) {
Log.d(TAG, "Found CommCare Micronode");
mNsdManager.resolveService(service, getResolveListener());
}
}
@Override
public void onServiceLost(NsdServiceInfo service) {
// When the network service is no longer available.
// Internal bookkeeping code goes here.
Log.e(TAG, "service lost" + service);
}
@Override
public void onDiscoveryStopped(String serviceType) {
Log.i(TAG, "Discovery stopped: " + serviceType);
state = NsdState.Idle;
}
@Override
public void onStartDiscoveryFailed(String serviceType, int errorCode) {
Log.e(TAG, "Discovery failed: Error code:" + errorCode);
mNsdManager.stopServiceDiscovery(this);
state = NsdState.Idle;
}
@Override
public void onStopDiscoveryFailed(String serviceType, int errorCode) {
Log.e(TAG, "Discovery failed: Error code:" + errorCode);
mNsdManager.stopServiceDiscovery(this);
}
};
}
Example 9
| Source File: CastMediaRouteProvider.java From android_packages_apps_GmsCore with Apache License 2.0 | 4 votes |
|
@SuppressLint("NewApi")
public CastMediaRouteProvider(Context context) {
super(context);
if (android.os.Build.VERSION.SDK_INT < 16) {
Log.i(TAG, "Cast discovery disabled. Android SDK version 16 or higher required.");
return;
}
mNsdManager = (NsdManager)context.getSystemService(Context.NSD_SERVICE);
mDiscoveryListener = new NsdManager.DiscoveryListener() {
@Override
public void onDiscoveryStarted(String regType) {
CastMediaRouteProvider.this.state = State.DISCOVERING;
}
@Override
public void onServiceFound(NsdServiceInfo service) {
mNsdManager.resolveService(service, new NsdManager.ResolveListener() {
@Override
public void onResolveFailed(NsdServiceInfo serviceInfo, int errorCode) {
if (errorCode == NsdManager.FAILURE_ALREADY_ACTIVE) {
return;
}
Log.e(TAG, "DiscoveryListener Resolve failed. Error code " + errorCode);
}
@Override
public void onServiceResolved(NsdServiceInfo serviceInfo) {
String name = serviceInfo.getServiceName();
InetAddress host = serviceInfo.getHost();
int port = serviceInfo.getPort();
Map<String, byte[]> attributes = serviceInfo.getAttributes();
if (attributes == null) {
Log.e(TAG, "Error getting service attributes from DNS-SD response");
return;
}
try {
String id = new String(attributes.get("id"), "UTF-8");
String deviceVersion = new String(attributes.get("ve"), "UTF-8");
String friendlyName = new String(attributes.get("fn"), "UTF-8");
String modelName = new String(attributes.get("md"), "UTF-8");
String iconPath = new String(attributes.get("ic"), "UTF-8");
int status = Integer.parseInt(new String(attributes.get("st"), "UTF-8"));
onChromeCastDiscovered(id, name, host, port, deviceVersion, friendlyName, modelName, iconPath, status);
} catch (UnsupportedEncodingException | NullPointerException ex) {
Log.e(TAG, "Error getting cast details from DNS-SD response", ex);
return;
}
}
});
}
@Override
public void onServiceLost(NsdServiceInfo serviceInfo) {
String name = serviceInfo.getServiceName();
onChromeCastLost(name);
}
@Override
public void onDiscoveryStopped(String serviceType) {
CastMediaRouteProvider.this.state = State.NOT_DISCOVERING;
}
@Override
public void onStartDiscoveryFailed(String serviceType, int errorCode) {
CastMediaRouteProvider.this.state = State.NOT_DISCOVERING;
}
@Override
public void onStopDiscoveryFailed(String serviceType, int errorCode) {
CastMediaRouteProvider.this.state = State.DISCOVERING;
}
};
}
