1 package org.opendaylight.openflowplugin.openflow.md.core.session;
3 import java.util.concurrent.Future;
5 import org.opendaylight.openflowjava.protocol.api.connection.ConnectionAdapter;
6 import org.opendaylight.openflowplugin.openflow.md.core.ConnectionConductor;
7 import org.opendaylight.openflowplugin.openflow.md.core.SwitchConnectionDistinguisher;
8 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.BarrierInput;
9 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.BarrierOutput;
10 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ExperimenterInput;
11 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowModInput;
12 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetAsyncInput;
13 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetAsyncOutput;
14 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetConfigInput;
15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetConfigOutput;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesInput;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetQueueConfigInput;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetQueueConfigOutput;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GroupModInput;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MeterModInput;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketOutInput;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortModInput;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.RoleRequestInput;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.RoleRequestOutput;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.SetAsyncInput;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.SetConfigInput;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.TableModInput;
29 import org.opendaylight.yangtools.yang.common.RpcResult;
30 import org.slf4j.Logger;
31 import org.slf4j.LoggerFactory;
34 * message dispatch service to send the message to switch.
39 public class MessageDispatchServiceImpl implements IMessageDispatchService {
41 private static final Logger LOG = LoggerFactory.getLogger(OFSessionUtil.class);
43 private SessionContext session;
49 * - MessageDispatchService for this session
51 public MessageDispatchServiceImpl(SessionContext session) {
52 this.session = session;
56 * get proper connection adapter to send the message to switch.
58 * @param - cookie to identify the right connection, it can be null also.
59 * @return connectionAdapter associated with cookie, otherwise return best
60 * suitable connection.
64 private ConnectionAdapter getConnectionAdapter(SwitchConnectionDistinguisher cookie) {
66 if (!session.isValid()) {
67 LOG.warn("Session for the cookie {} is invalid." + cookie);
68 throw new IllegalArgumentException("Session for the cookie is invalid.");
70 LOG.debug("finding connecton for cookie value {}. " + cookie);
71 // set main connection as default
72 ConnectionAdapter connectionAdapter = session.getPrimaryConductor().getConnectionAdapter();
74 ConnectionConductor conductor = session.getAuxiliaryConductor(cookie);
75 // check if auxiliary connection exist
76 if (null != conductor) {
77 LOG.debug("found auxiliary connection for the cookie.");
78 connectionAdapter = conductor.getConnectionAdapter();
81 // TODO: pick connection to utilize all the available connection.
83 return connectionAdapter;
87 public Future<RpcResult<BarrierOutput>> barrier(BarrierInput input, SwitchConnectionDistinguisher cookie) {
88 return getConnectionAdapter(cookie).barrier(input);
92 public Future<RpcResult<Void>> experimenter(ExperimenterInput input, SwitchConnectionDistinguisher cookie) {
93 return getConnectionAdapter(cookie).experimenter(input);
97 public Future<RpcResult<Void>> flowMod(FlowModInput input, SwitchConnectionDistinguisher cookie) {
98 return getConnectionAdapter(cookie).flowMod(input);
102 public Future<RpcResult<GetAsyncOutput>> getAsync(GetAsyncInput input, SwitchConnectionDistinguisher cookie) {
103 return getConnectionAdapter(cookie).getAsync(input);
107 public Future<RpcResult<GetConfigOutput>> getConfig(GetConfigInput input, SwitchConnectionDistinguisher cookie) {
108 return getConnectionAdapter(cookie).getConfig(input);
112 public Future<RpcResult<GetFeaturesOutput>> getFeatures(GetFeaturesInput input, SwitchConnectionDistinguisher cookie) {
113 return getConnectionAdapter(cookie).getFeatures(input);
117 public Future<RpcResult<GetQueueConfigOutput>> getQueueConfig(GetQueueConfigInput input,
118 SwitchConnectionDistinguisher cookie) {
119 return getConnectionAdapter(cookie).getQueueConfig(input);
123 public Future<RpcResult<Void>> groupMod(GroupModInput input, SwitchConnectionDistinguisher cookie) {
124 return getConnectionAdapter(cookie).groupMod(input);
128 public Future<RpcResult<Void>> meterMod(MeterModInput input, SwitchConnectionDistinguisher cookie) {
129 return getConnectionAdapter(cookie).meterMod(input);
133 public Future<RpcResult<Void>> packetOut(PacketOutInput input, SwitchConnectionDistinguisher cookie) {
134 return getConnectionAdapter(cookie).packetOut(input);
138 public Future<RpcResult<Void>> portMod(PortModInput input, SwitchConnectionDistinguisher cookie) {
139 return getConnectionAdapter(cookie).portMod(input);
143 public Future<RpcResult<RoleRequestOutput>> roleRequest(RoleRequestInput input, SwitchConnectionDistinguisher cookie) {
144 return getConnectionAdapter(cookie).roleRequest(input);
148 public Future<RpcResult<Void>> setAsync(SetAsyncInput input, SwitchConnectionDistinguisher cookie) {
149 return getConnectionAdapter(cookie).setAsync(input);
153 public Future<RpcResult<Void>> setConfig(SetConfigInput input, SwitchConnectionDistinguisher cookie) {
154 return getConnectionAdapter(cookie).setConfig(input);
158 public Future<RpcResult<Void>> tableMod(TableModInput input, SwitchConnectionDistinguisher cookie) {
159 return getConnectionAdapter(cookie).tableMod(input);