package org.opendaylight.controller.netconf.impl;
+import com.google.common.base.Preconditions;
import io.netty.channel.Channel;
import io.netty.util.Timer;
import io.netty.util.concurrent.Promise;
-import org.opendaylight.controller.netconf.api.NetconfMessage;
import org.opendaylight.controller.netconf.api.NetconfServerSessionPreferences;
import org.opendaylight.controller.netconf.impl.mapping.CapabilityProvider;
import org.opendaylight.controller.netconf.impl.osgi.NetconfOperationServiceFactoryListener;
-import org.opendaylight.controller.netconf.impl.util.NetconfUtil;
+import org.opendaylight.controller.netconf.util.NetconfUtil;
+import org.opendaylight.controller.netconf.util.messages.NetconfHelloMessage;
import org.opendaylight.controller.netconf.util.xml.XMLNetconfUtil;
import org.opendaylight.controller.netconf.util.xml.XmlNetconfConstants;
import org.opendaylight.controller.netconf.util.xml.XmlUtil;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathExpression;
+import java.io.InputStream;
-public class NetconfServerSessionNegotiatorFactory implements SessionNegotiatorFactory {
+public class NetconfServerSessionNegotiatorFactory implements SessionNegotiatorFactory<NetconfHelloMessage, NetconfServerSession, NetconfServerSessionListener> {
+
+ public static final String SERVER_HELLO_XML_LOCATION = "/server_hello.xml";
private final Timer timer;
private static final Document helloMessageTemplate = loadHelloMessageTemplate();
private final SessionIdProvider idProvider;
private final NetconfOperationServiceFactoryListener factoriesListener;
+ private final long connectionTimeoutMillis;
public NetconfServerSessionNegotiatorFactory(Timer timer, NetconfOperationServiceFactoryListener factoriesListener,
- SessionIdProvider idProvider) {
+ SessionIdProvider idProvider, long connectionTimeoutMillis) {
this.timer = timer;
this.factoriesListener = factoriesListener;
this.idProvider = idProvider;
+ this.connectionTimeoutMillis = connectionTimeoutMillis;
}
private static Document loadHelloMessageTemplate() {
- return NetconfUtil.createMessage(
- NetconfServerSessionNegotiatorFactory.class.getResourceAsStream("/server_hello.xml")).getDocument();
+ InputStream resourceAsStream = NetconfServerSessionNegotiatorFactory.class
+ .getResourceAsStream(SERVER_HELLO_XML_LOCATION);
+ Preconditions.checkNotNull(resourceAsStream, "Unable to load server hello message blueprint from %s",
+ SERVER_HELLO_XML_LOCATION);
+ return NetconfUtil.createMessage(resourceAsStream).getDocument();
}
@Override
- public SessionNegotiator getSessionNegotiator(SessionListenerFactory sessionListenerFactory, Channel channel,
- Promise promise) {
+ public SessionNegotiator<NetconfServerSession> getSessionNegotiator(SessionListenerFactory<NetconfServerSessionListener> sessionListenerFactory, Channel channel,
+ Promise<NetconfServerSession> promise) {
long sessionId = idProvider.getNextSessionId();
NetconfServerSessionPreferences proposal = new NetconfServerSessionPreferences(createHelloMessage(sessionId),
sessionId);
return new NetconfServerSessionNegotiator(proposal, promise, channel, timer,
- sessionListenerFactory.getSessionListener());
+ sessionListenerFactory.getSessionListener(), connectionTimeoutMillis);
}
private static final XPathExpression sessionIdXPath = XMLNetconfUtil
private static final XPathExpression capabilitiesXPath = XMLNetconfUtil
.compileXPath("/netconf:hello/netconf:capabilities");
- private NetconfMessage createHelloMessage(long sessionId) {
+ private NetconfHelloMessage createHelloMessage(long sessionId) {
Document helloMessageTemplate = getHelloTemplateClone();
// change session ID
capabilityElement.setTextContent(capability);
capabilitiesElement.appendChild(capabilityElement);
}
- return new NetconfMessage(helloMessageTemplate);
+ return new NetconfHelloMessage(helloMessageTemplate);
}
private synchronized Document getHelloTemplateClone() {
- return (Document) this.helloMessageTemplate.cloneNode(true);
+ return (Document) helloMessageTemplate.cloneNode(true);
}
}