2 * Copyright (c) 2016 Brocade Communication Systems and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
9 package org.opendaylight.netconf.callhome.protocol;
11 import com.google.common.base.Optional;
12 import io.netty.channel.EventLoopGroup;
13 import io.netty.channel.local.LocalEventLoopGroup;
14 import io.netty.util.HashedWheelTimer;
15 import java.net.InetSocketAddress;
16 import java.util.concurrent.TimeUnit;
17 import org.apache.sshd.SshClient;
18 import org.opendaylight.netconf.api.messages.NetconfHelloMessageAdditionalHeader;
19 import org.opendaylight.netconf.callhome.protocol.CallHomeSessionContext.Factory;
20 import org.opendaylight.netconf.client.NetconfClientSessionNegotiatorFactory;
21 import org.opendaylight.yangtools.concepts.Builder;
23 public class NetconfCallHomeServerBuilder implements Builder<NetconfCallHomeServer> {
25 private static final long DEFAULT_SESSION_TIMEOUT_MILLIS = TimeUnit.SECONDS.toMillis(5);
26 private static final int DEFAULT_CALL_HOME_PORT = 6666;
28 private SshClient sshClient;
29 private EventLoopGroup nettyGroup;
30 private NetconfClientSessionNegotiatorFactory negotiationFactory;
31 private InetSocketAddress bindAddress;
33 private final CallHomeAuthorizationProvider authProvider;
34 private final CallHomeNetconfSubsystemListener subsystemListener;
36 public NetconfCallHomeServerBuilder(CallHomeAuthorizationProvider authProvider,
37 CallHomeNetconfSubsystemListener subsystemListener) {
38 this.authProvider = authProvider;
39 this.subsystemListener = subsystemListener;
43 public NetconfCallHomeServer build() {
45 new CallHomeSessionContext.Factory(nettyGroup(), negotiatorFactory(), subsystemListener());
46 return new NetconfCallHomeServer(sshClient(), authProvider(), factory, bindAddress());
49 public SshClient getSshClient() {
53 public void setSshClient(SshClient sshClient) {
54 this.sshClient = sshClient;
57 public EventLoopGroup getNettyGroup() {
61 public void setNettyGroup(EventLoopGroup nettyGroup) {
62 this.nettyGroup = nettyGroup;
65 public NetconfClientSessionNegotiatorFactory getNegotiationFactory() {
66 return negotiationFactory;
69 public void setNegotiationFactory(NetconfClientSessionNegotiatorFactory negotiationFactory) {
70 this.negotiationFactory = negotiationFactory;
73 public InetSocketAddress getBindAddress() {
77 public void setBindAddress(InetSocketAddress bindAddress) {
78 this.bindAddress = bindAddress;
81 public CallHomeAuthorizationProvider getAuthProvider() {
86 private InetSocketAddress bindAddress() {
87 return bindAddress != null ? bindAddress : defaultBindAddress();
90 private EventLoopGroup nettyGroup() {
91 return nettyGroup != null ? nettyGroup : defaultNettyGroup();
94 private NetconfClientSessionNegotiatorFactory negotiatorFactory() {
95 return negotiationFactory != null ? negotiationFactory : defaultNegotiationFactory();
98 private CallHomeNetconfSubsystemListener subsystemListener() {
99 return subsystemListener;
102 private CallHomeAuthorizationProvider authProvider() {
106 private SshClient sshClient() {
107 return sshClient != null ? sshClient : defaultSshClient();
110 private SshClient defaultSshClient() {
111 return SshClient.setUpDefaultClient();
114 private NetconfClientSessionNegotiatorFactory defaultNegotiationFactory() {
115 return new NetconfClientSessionNegotiatorFactory(new HashedWheelTimer(),
116 Optional.<NetconfHelloMessageAdditionalHeader>absent(), DEFAULT_SESSION_TIMEOUT_MILLIS);
119 private EventLoopGroup defaultNettyGroup() {
120 return new LocalEventLoopGroup();
123 private InetSocketAddress defaultBindAddress() {
124 return new InetSocketAddress(DEFAULT_CALL_HOME_PORT);