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Code Issues Projects Releases Wiki Activity

Check network status periodically on JavaSE.

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This commit is contained in:
akwizgran
2023-06-20 16:34:45 +01:00
parent 7d761710e6
commit b71198d9b1
7 changed files with 68 additions and 9 deletions
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17
bramble-java/src/main/java/org/briarproject/bramble/BrambleJavaEagerSingletons.java Normal file
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@@ -0,0 +1,17 @@
package org.briarproject.bramble;
import org.briarproject.bramble.network.JavaNetworkModule;
import org.briarproject.nullsafety.NotNullByDefault;
@NotNullByDefault
public interface BrambleJavaEagerSingletons {
void inject(JavaNetworkModule.EagerSingletons init);
class Helper {
public static void injectEagerSingletons(BrambleJavaEagerSingletons c) {
c.inject(new JavaNetworkModule.EagerSingletons());
}
}
}

39
bramble-java/src/main/java/org/briarproject/bramble/network/JavaNetworkManager.java
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@@ -1,33 +1,47 @@
package org.briarproject.bramble.network;
import org.briarproject.bramble.api.event.EventBus;
import org.briarproject.bramble.api.lifecycle.IoExecutor;
import org.briarproject.bramble.api.lifecycle.Service;
import org.briarproject.bramble.api.network.NetworkManager;
import org.briarproject.bramble.api.network.NetworkStatus;
import org.briarproject.nullsafety.MethodsNotNullByDefault;
import org.briarproject.nullsafety.ParametersNotNullByDefault;
import org.briarproject.bramble.api.network.event.NetworkStatusEvent;
import org.briarproject.bramble.api.system.TaskScheduler;
import org.briarproject.nullsafety.NotNullByDefault;
import java.net.Inet4Address;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.util.concurrent.Executor;
import java.util.logging.Logger;
import javax.inject.Inject;
import static java.util.Collections.list;
import static java.util.concurrent.TimeUnit.MINUTES;
import static java.util.logging.Level.WARNING;
import static java.util.logging.Logger.getLogger;
import static org.briarproject.bramble.util.LogUtils.logException;
import static org.briarproject.bramble.util.NetworkUtils.getNetworkInterfaces;
@MethodsNotNullByDefault
@ParametersNotNullByDefault
class JavaNetworkManager implements NetworkManager {
@NotNullByDefault
class JavaNetworkManager implements NetworkManager, Service {
private static final Logger LOG =
getLogger(JavaNetworkManager.class.getName());
private final TaskScheduler scheduler;
private final Executor ioExecutor;
private final EventBus eventBus;
@Inject
JavaNetworkManager() {
JavaNetworkManager(TaskScheduler scheduler,
@IoExecutor Executor ioExecutor,
EventBus eventBus) {
this.scheduler = scheduler;
this.ioExecutor = ioExecutor;
this.eventBus = eventBus;
}
@Override
@@ -51,4 +65,17 @@ class JavaNetworkManager implements NetworkManager {
return new NetworkStatus(connected, false, !hasIpv4 && hasIpv6Unicast);
}
private void broadcastNetworkStatus() {
eventBus.broadcast(new NetworkStatusEvent(getNetworkStatus()));
}
@Override
public void startService() {
scheduler.scheduleWithFixedDelay(this::broadcastNetworkStatus,
ioExecutor, 0, 1, MINUTES);
}
@Override
public void stopService() {
}
}

11
bramble-java/src/main/java/org/briarproject/bramble/network/JavaNetworkModule.java
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@@ -1,7 +1,9 @@
package org.briarproject.bramble.network;
import org.briarproject.bramble.api.lifecycle.LifecycleManager;
import org.briarproject.bramble.api.network.NetworkManager;
import javax.inject.Inject;
import javax.inject.Singleton;
import dagger.Module;
@@ -10,9 +12,16 @@ import dagger.Provides;
@Module
public class JavaNetworkModule {
public static class EagerSingletons {
@Inject
NetworkManager networkManager;
}
@Provides
@Singleton
NetworkManager provideNetworkManager(JavaNetworkManager networkManager) {
NetworkManager provideNetworkManager(LifecycleManager lifecycleManager,
JavaNetworkManager networkManager) {
lifecycleManager.registerService(networkManager);
return networkManager;
}
}