2 * Copyright (c) 2015 Cisco Systems, Inc. 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.openflowplugin.impl.statistics.services.dedicated;
11 import com.google.common.base.Function;
12 import com.google.common.util.concurrent.FutureCallback;
13 import com.google.common.util.concurrent.ListenableFuture;
14 import com.google.common.util.concurrent.SettableFuture;
15 import java.util.List;
16 import java.util.concurrent.Future;
17 import org.opendaylight.openflowjava.protocol.api.connection.OutboundQueue;
18 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
19 import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
20 import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
21 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
22 import org.opendaylight.openflowplugin.api.openflow.device.handlers.MultiMsgCollector;
23 import org.opendaylight.openflowplugin.impl.common.MultipartRequestInputFactory;
24 import org.opendaylight.openflowplugin.impl.services.CommonService;
25 import org.opendaylight.openflowplugin.impl.services.RequestContextUtil;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInput;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
30 import org.opendaylight.yangtools.yang.common.RpcError;
31 import org.opendaylight.yangtools.yang.common.RpcResult;
32 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
33 import org.slf4j.Logger;
34 import org.slf4j.LoggerFactory;
37 * Created by Martin Bobak <mbobak@cisco.com> on 4.4.2015.
39 public class StatisticsGatheringService extends CommonService {
41 private static final Logger LOG = LoggerFactory.getLogger(StatisticsGatheringService.class);
43 public StatisticsGatheringService(final RequestContextStack requestContextStack, final DeviceContext deviceContext) {
45 super(requestContextStack, deviceContext);
49 public Future<RpcResult<List<MultipartReply>>> getStatisticsOfType(final MultipartType type) {
50 return handleServiceCall(new Function<RequestContext<List<MultipartReply>>, ListenableFuture<RpcResult<Void>>>() {
52 public ListenableFuture<RpcResult<Void>> apply(final RequestContext<List<MultipartReply>> requestContext) {
53 final Xid xid = requestContext.getXid();
54 final DeviceContext deviceContext = getDeviceContext();
55 final MultiMsgCollector multiMsgCollector = deviceContext.getMultiMsgCollector();
57 multiMsgCollector.registerMultipartRequestContext(requestContext);
58 MultipartRequestInput multipartRequestInput = MultipartRequestInputFactory.
59 makeMultipartRequestInput(xid.getValue(),
62 final OutboundQueue outboundQueue = deviceContext.getPrimaryConnectionContext().getOutboundQueueProvider();
63 final SettableFuture<RpcResult<Void>> settableFuture = SettableFuture.create();
64 outboundQueue.commitEntry(xid.getValue(), multipartRequestInput, new FutureCallback<OfHeader>() {
66 public void onSuccess(final OfHeader ofHeader) {
67 if (ofHeader instanceof MultipartReply) {
68 final MultipartReply multipartReply = (MultipartReply) ofHeader;
69 settableFuture.set(RpcResultBuilder.<Void>success().build());
70 multiMsgCollector.addMultipartMsg(multipartReply);
72 if (null != ofHeader) {
73 LOG.info("Unexpected response type received {}.", ofHeader.getClass());
75 LOG.info("Ofheader was null.");
81 public void onFailure(final Throwable throwable) {
82 RpcResultBuilder<Void> rpcResultBuilder = RpcResultBuilder.<Void>failed().withError(RpcError.ErrorType.APPLICATION, throwable.getMessage());
83 RequestContextUtil.closeRequstContext(requestContext);
85 settableFuture.set(rpcResultBuilder.build());
88 return settableFuture;