*/
package org.opendaylight.protocol.bgp.rib.impl;
+import static org.junit.Assert.assertTrue;
+
import com.google.common.collect.Lists;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
+import com.google.common.util.concurrent.Uninterruptibles;
import java.util.List;
+import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.TimeUnit;
+import javax.annotation.concurrent.GuardedBy;
import org.opendaylight.protocol.bgp.rib.spi.BGPSession;
import org.opendaylight.protocol.bgp.rib.spi.BGPSessionListener;
import org.opendaylight.protocol.bgp.rib.spi.BGPTerminationReason;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev130925.rib.TablesKey;
+import org.opendaylight.protocol.bgp.rib.spi.State;
+import org.opendaylight.protocol.util.CheckUtil.ListenerCheck;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.TablesKey;
import org.opendaylight.yangtools.yang.binding.Notification;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Listener for the client.
*/
-public class SimpleSessionListener implements BGPSessionListener {
-
- private final List<Notification> listMsg = Lists.newArrayList();
-
- public boolean up = false;
+public final class SimpleSessionListener implements BGPSessionListener, ListenerCheck {
private static final Logger LOG = LoggerFactory.getLogger(SimpleSessionListener.class);
-
- public boolean down = false;
-
- private BGPSession session;
+ @GuardedBy("this")
+ private final List<Notification> listMsg = Lists.newArrayList();
+ private BGPSession bgpSession;
+ private final CountDownLatch sessionLatch = new CountDownLatch(1);
public SimpleSessionListener() {
}
- public List<Notification> getListMsg() {
+ synchronized List<Notification> getListMsg() {
return this.listMsg;
}
@Override
- public void onMessage(final BGPSession session, final Notification message) {
- this.listMsg.add(message);
- LOG.debug("Message received: {}", message);
+ public void markUptodate(final TablesKey tablesKey) {
+ LOG.debug("Table marked as up-to-date {}", tablesKey);
}
@Override
public void onSessionUp(final BGPSession session) {
- LOG.debug("Session Up");
- this.session = session;
- this.up = true;
+ LOG.info("Session Up");
+ this.bgpSession = session;
+ this.sessionLatch.countDown();
}
@Override
- public void onSessionDown(final BGPSession session, final Exception e) {
- LOG.debug("Session Down", e);
- this.down = true;
+ public void onSessionDown(final BGPSession session, final Exception exception) {
+ LOG.debug("Session Down", exception);
}
@Override
}
@Override
- public void releaseConnection() {
+ public synchronized void onMessage(final BGPSession session, final Notification message) {
+ this.listMsg.add(message);
+ LOG.debug("Message received: {}", message);
+ }
+
+ @Override
+ @SuppressWarnings("checkstyle:IllegalCatch")
+ public ListenableFuture<Void> releaseConnection() {
LOG.debug("Releasing connection");
- if (this.session != null) {
+ if (this.bgpSession != null) {
try {
- this.session.close();
+ this.bgpSession.close();
} catch (final Exception e) {
LOG.warn("Error closing session", e);
}
- this.session = null;
}
+ return Futures.immediateFuture(null);
}
@Override
- public boolean isSessionActive() {
- return true;
+ public ListenableFuture<?> restartGracefully(final long selectionDeferralTimerSeconds) {
+ return Futures.immediateFailedFuture(
+ new UnsupportedOperationException("SimpleSessionListener doesn't support graceful restart"));
+ }
+
+ public State getState() {
+ return getSession().getState();
+ }
+
+ BGPSessionImpl getSession() {
+ assertTrue("Session up",
+ Uninterruptibles.awaitUninterruptibly(this.sessionLatch, 10, TimeUnit.SECONDS));
+ return (BGPSessionImpl) this.bgpSession;
}
@Override
- public void markUptodate(final TablesKey tablesKey) {
- LOG.debug("Table marked as up-to-date {}", tablesKey);
+ public int getListMessageSize() {
+ return this.listMsg.size();
}
}