Move netconf{-client,impl,util} to protocol/

[netconf.git] / netconf / netconf-client / src / main / java / org / opendaylight / netconf / client / SimpleNetconfClientSessionListener.java

diff --git a/netconf/netconf-client/src/main/java/org/opendaylight/netconf/client/SimpleNetconfClientSessionListener.java b/netconf/netconf-client/src/main/java/org/opendaylight/netconf/client/SimpleNetconfClientSessionListener.java
deleted file mode 100644 (file)
index 0390e63..0000000
--- a/netconf/netconf-client/src/main/java/org/opendaylight/netconf/client/SimpleNetconfClientSessionListener.java
+++ /dev/null
@@ -1,114 +0,0 @@
-/*
- * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
- *
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package org.opendaylight.netconf.client;
-
-import static java.util.Objects.requireNonNull;
-
-import io.netty.util.concurrent.Future;
-import io.netty.util.concurrent.GlobalEventExecutor;
-import io.netty.util.concurrent.Promise;
-import java.util.ArrayDeque;
-import java.util.Queue;
-import org.checkerframework.checker.lock.qual.GuardedBy;
-import org.checkerframework.checker.lock.qual.Holding;
-import org.opendaylight.netconf.api.NetconfMessage;
-import org.opendaylight.netconf.api.NetconfTerminationReason;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class SimpleNetconfClientSessionListener implements NetconfClientSessionListener {
-    private static final class RequestEntry {
-        private final Promise<NetconfMessage> promise;
-        private final NetconfMessage request;
-
-        RequestEntry(final Promise<NetconfMessage> future, final NetconfMessage request) {
-            this.promise = requireNonNull(future);
-            this.request = requireNonNull(request);
-        }
-    }
-
-    private static final Logger LOG = LoggerFactory.getLogger(SimpleNetconfClientSessionListener.class);
-
-    @GuardedBy("this")
-    private final Queue<RequestEntry> requests = new ArrayDeque<>();
-
-    @GuardedBy("this")
-    private NetconfClientSession clientSession;
-
-    @Holding("this")
-    private void dispatchRequest() {
-        while (!requests.isEmpty()) {
-            final RequestEntry e = requests.peek();
-            if (e.promise.setUncancellable()) {
-                LOG.debug("Sending message {}", e.request);
-                clientSession.sendMessage(e.request);
-                break;
-            }
-
-            LOG.debug("Message {} has been cancelled, skipping it", e.request);
-            requests.remove();
-        }
-    }
-
-    @Override
-    @SuppressWarnings("checkstyle:hiddenField")
-    public final synchronized void onSessionUp(final NetconfClientSession clientSession) {
-        this.clientSession = requireNonNull(clientSession);
-        LOG.debug("Client session {} went up", clientSession);
-        dispatchRequest();
-    }
-
-    private synchronized void tearDown(final Exception cause) {
-        final RequestEntry e = requests.poll();
-        if (e != null) {
-            e.promise.setFailure(cause);
-        }
-
-        this.clientSession = null;
-    }
-
-    @Override
-    @SuppressWarnings("checkstyle:hiddenField")
-    public final void onSessionDown(final NetconfClientSession clientSession, final Exception exception) {
-        LOG.debug("Client Session {} went down unexpectedly", clientSession, exception);
-        tearDown(exception);
-    }
-
-    @Override
-    @SuppressWarnings("checkstyle:hiddenField")
-    public final void onSessionTerminated(final NetconfClientSession clientSession,
-                                          final NetconfTerminationReason netconfTerminationReason) {
-        LOG.debug("Client Session {} terminated, reason: {}", clientSession,
-                netconfTerminationReason.getErrorMessage());
-        tearDown(new RuntimeException(netconfTerminationReason.getErrorMessage()));
-    }
-
-    @Override
-    public synchronized void onMessage(final NetconfClientSession session, final NetconfMessage message) {
-        LOG.debug("New message arrived: {}", message);
-
-        final RequestEntry e = requests.poll();
-        if (e != null) {
-            e.promise.setSuccess(message);
-            dispatchRequest();
-        } else {
-            LOG.info("Ignoring unsolicited message {}", message);
-        }
-    }
-
-    public final synchronized Future<NetconfMessage> sendRequest(final NetconfMessage message) {
-        final RequestEntry req = new RequestEntry(GlobalEventExecutor.INSTANCE.newPromise(), message);
-
-        requests.add(req);
-        if (clientSession != null) {
-            dispatchRequest();
-        }
-
-        return req.promise;
-    }
-}