- private Thread run(
- DBusConnection conn, String objectPath, Manager m, OutputWriter outputWriter
- ) throws DBusException {
- final var signal = new DbusSignalImpl(m, conn, objectPath);
- conn.exportObject(signal);
- final var initThread = new Thread(signal::initObjects);
- initThread.start();
-
- logger.info("Exported dbus object: " + objectPath);
-
- final var receiveMessageHandler = outputWriter instanceof JsonWriter ? new JsonDbusReceiveMessageHandler(m,
- (JsonWriter) outputWriter,
- conn,
- objectPath) : new DbusReceiveMessageHandler(m, (PlainTextWriter) outputWriter, conn, objectPath);
- m.addReceiveHandler(receiveMessageHandler);
- return initThread;
+ private void addDefaultReceiveHandler(Manager m, OutputWriter outputWriter, final boolean isWeakListener) {
+ final var handler = switch (outputWriter) {
+ case PlainTextWriter writer -> new ReceiveMessageHandler(m, writer);
+ case JsonWriter writer -> new JsonReceiveMessageHandler(m, writer);
+ case null -> Manager.ReceiveMessageHandler.EMPTY;
+ };
+ m.addReceiveHandler(handler, isWeakListener);
+ }
+
+ private static abstract class DaemonHandler implements AutoCloseable {
+
+ protected final ReceiveMode receiveMode;
+ protected final List<AutoCloseable> closeables = new ArrayList<>();
+
+ protected DaemonHandler(final ReceiveMode receiveMode) {
+ this.receiveMode = receiveMode;
+ }
+
+ public abstract void runSocket(ServerSocketChannel serverChannel) throws CommandException;
+
+ public abstract void runDbus(boolean isDbusSystem, final String busname) throws CommandException;
+
+ public abstract void runHttp(InetSocketAddress address) throws CommandException;
+
+ protected final void runSocket(final SocketHandler socketHandler) {
+ socketHandler.init();
+ this.closeables.add(socketHandler);
+ }
+
+ protected final void runDbus(
+ DbusHandler dbusHandler
+ ) throws CommandException {
+ dbusHandler.init();
+ this.closeables.add(dbusHandler);
+ }
+
+ protected final void runHttp(final HttpServerHandler handler) throws CommandException {
+ try {
+ handler.init();
+ } catch (IOException ex) {
+ throw new IOErrorException("Failed to initialize HTTP Server", ex);
+ }
+ this.closeables.add(handler);
+ }
+
+ @Override
+ public void close() {
+ for (final var closeable : new ArrayList<>(this.closeables)) {
+ try {
+ closeable.close();
+ } catch (Exception e) {
+ logger.warn("Failed to close daemon handler", e);
+ }
+ }
+ this.closeables.clear();
+ }
+ }
+
+ private static final class SingleAccountDaemonHandler extends DaemonHandler {
+
+ private final Manager m;
+
+ public SingleAccountDaemonHandler(final Manager m, final ReceiveMode receiveMode) {
+ super(receiveMode);
+ this.m = m;
+ }
+
+ @Override
+ public void runSocket(final ServerSocketChannel serverChannel) {
+ runSocket(new SocketHandler(serverChannel, m, receiveMode == ReceiveMode.MANUAL));
+ }
+
+ @Override
+ public void runDbus(final boolean isDbusSystem, final String busname) throws CommandException {
+ runDbus(new DbusHandler(isDbusSystem, busname, m, receiveMode != ReceiveMode.ON_START));
+ }
+
+ @Override
+ public void runHttp(InetSocketAddress address) throws CommandException {
+ runHttp(new HttpServerHandler(address, m));
+ }
+ }
+
+ private static final class MultiAccountDaemonHandler extends DaemonHandler {
+
+ private final MultiAccountManager c;
+
+ public MultiAccountDaemonHandler(final MultiAccountManager c, final ReceiveMode receiveMode) {
+ super(receiveMode);
+ this.c = c;
+ }
+
+ @Override
+ public void runSocket(final ServerSocketChannel serverChannel) {
+ runSocket(new SocketHandler(serverChannel, c, receiveMode == ReceiveMode.MANUAL));
+ }
+
+ @Override
+ public void runDbus(final boolean isDbusSystem, final String busname) throws CommandException {
+ runDbus(new DbusHandler(isDbusSystem, busname, c, receiveMode != ReceiveMode.ON_START));
+ }
+
+ @Override
+ public void runHttp(final InetSocketAddress address) throws CommandException {
+ runHttp(new HttpServerHandler(address, c));
+ }