X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Ffcp%2Fquelaton%2FDefaultFcpClient.java;h=1d7c02c2365065a7909e63498ec7c6806643a2ce;hb=207d6e210e81e7dfa3fb7931aecbfe1d251f6c7c;hp=9cb098155e33c0c68bf4f1f619b3775d0ef9a8e6;hpb=aa659bcdaa77efb1e902a279a3505964d26e09ff;p=jFCPlib.git diff --git a/src/main/java/net/pterodactylus/fcp/quelaton/DefaultFcpClient.java b/src/main/java/net/pterodactylus/fcp/quelaton/DefaultFcpClient.java index 9cb0981..1d7c02c 100644 --- a/src/main/java/net/pterodactylus/fcp/quelaton/DefaultFcpClient.java +++ b/src/main/java/net/pterodactylus/fcp/quelaton/DefaultFcpClient.java @@ -3,7 +3,6 @@ package net.pterodactylus.fcp.quelaton; import java.io.IOException; import java.util.concurrent.ExecutionException; import java.util.concurrent.ExecutorService; -import java.util.concurrent.Future; import java.util.concurrent.atomic.AtomicBoolean; import java.util.concurrent.atomic.AtomicReference; import java.util.function.Supplier; @@ -11,10 +10,10 @@ import java.util.function.Supplier; import net.pterodactylus.fcp.ClientHello; import net.pterodactylus.fcp.CloseConnectionDuplicateClientName; import net.pterodactylus.fcp.FcpConnection; -import net.pterodactylus.fcp.FcpKeyPair; -import net.pterodactylus.fcp.GenerateSSK; import net.pterodactylus.fcp.NodeHello; -import net.pterodactylus.fcp.SSKKeypair; + +import com.google.common.util.concurrent.ListeningExecutorService; +import com.google.common.util.concurrent.MoreExecutors; /** * Default {@link FcpClient} implementation. @@ -23,43 +22,34 @@ import net.pterodactylus.fcp.SSKKeypair; */ public class DefaultFcpClient implements FcpClient { - private final ExecutorService threadPool; + private final ListeningExecutorService threadPool; private final String hostname; private final int port; private final AtomicReference fcpConnection = new AtomicReference<>(); private final Supplier clientName; - private final Supplier expectedVersion; - public DefaultFcpClient(ExecutorService threadPool, String hostname, int port, Supplier clientName, - Supplier expectedVersion) { - this.threadPool = threadPool; + public DefaultFcpClient(ExecutorService threadPool, String hostname, int port, Supplier clientName) { + this.threadPool = MoreExecutors.listeningDecorator(threadPool); this.hostname = hostname; this.port = port; this.clientName = clientName; - this.expectedVersion = expectedVersion; } - private void connect() throws IOException { - if (fcpConnection.get() != null) { - return; + private FcpConnection connect() throws IOException { + FcpConnection fcpConnection = this.fcpConnection.get(); + if (fcpConnection != null) { + return fcpConnection; } - fcpConnection.compareAndSet(null, createConnection()); + fcpConnection = createConnection(); + this.fcpConnection.compareAndSet(null, fcpConnection); + return fcpConnection; } private FcpConnection createConnection() throws IOException { FcpConnection connection = new FcpConnection(hostname, port); connection.connect(); - AtomicReference receivedNodeHello = new AtomicReference<>(); - AtomicBoolean receivedClosed = new AtomicBoolean(); - FcpReplySequence nodeHelloSequence = new FcpReplySequence(threadPool, connection); - nodeHelloSequence - .handle(NodeHello.class) - .with((nodeHello) -> receivedNodeHello.set(nodeHello)); - nodeHelloSequence - .handle(CloseConnectionDuplicateClientName.class) - .with((closeConnection) -> receivedClosed.set(true)); - nodeHelloSequence.waitFor(() -> receivedNodeHello.get() != null || receivedClosed.get()); - ClientHello clientHello = new ClientHello(clientName.get(), expectedVersion.get()); + FcpReplySequence nodeHelloSequence = new ClientHelloReplySequence(connection); + ClientHello clientHello = new ClientHello(clientName.get(), "2.0"); try { nodeHelloSequence.send(clientHello).get(); } catch (InterruptedException | ExecutionException e) { @@ -71,42 +61,52 @@ public class DefaultFcpClient implements FcpClient { @Override public GenerateKeypairCommand generateKeypair() { - return new GenerateKeypairCommandImpl(); + return new GenerateKeypairCommandImpl(threadPool, this::connect); } - private class GenerateKeypairCommandImpl implements GenerateKeypairCommand { + @Override + public ClientGetCommand clientGet() { + return new ClientGetCommandImpl(threadPool, this::connect); + } - @Override - public Future execute() { - return threadPool.submit(() -> { - connect(); - Sequence sequence = new Sequence(); - FcpReplySequence replySequence = new FcpReplySequence(threadPool, fcpConnection.get()); - replySequence.handle(SSKKeypair.class).with(sequence::handleSSKKeypair); - replySequence.waitFor(sequence::isFinished); - replySequence.send(new GenerateSSK()).get(); - return sequence.getKeyPair(); - }); - } + @Override + public ClientPutCommand clientPut() { + return new ClientPutCommandImpl(threadPool, this::connect); + } - private class Sequence { + @Override + public ListPeersCommand listPeers() { + return new ListPeersCommandImpl(threadPool, this::connect); + } - private AtomicReference keyPair = new AtomicReference<>(); + private class ClientHelloReplySequence extends FcpReplySequence { - public void handleSSKKeypair(SSKKeypair sskKeypair) { - keyPair.set(new FcpKeyPair(sskKeypair.getRequestURI(), sskKeypair.getInsertURI())); - } + private final AtomicReference receivedNodeHello; + private final AtomicBoolean receivedClosed; - public boolean isFinished() { - return keyPair.get() != null; - } + public ClientHelloReplySequence(FcpConnection connection) { + super(DefaultFcpClient.this.threadPool, connection); + receivedNodeHello = new AtomicReference<>(); + receivedClosed = new AtomicBoolean(); + } + + @Override + protected boolean isFinished() { + return receivedNodeHello.get() != null || receivedClosed.get(); + } - public FcpKeyPair getKeyPair() { - return keyPair.get(); - } + @Override + protected void consumeNodeHello(NodeHello nodeHello) { + receivedNodeHello.set(nodeHello); + } + @Override + protected void consumeCloseConnectionDuplicateClientName( + CloseConnectionDuplicateClientName closeConnectionDuplicateClientName) { + receivedClosed.set(true); } } } +