-/**
+/*
* Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
*/
package org.opendaylight.openflowplugin.impl.statistics.services;
-import com.google.common.base.Function;
-import com.google.common.base.MoreObjects;
-import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.concurrent.Future;
-import javax.annotation.Nullable;
-import org.opendaylight.openflowplugin.api.OFConstants;
import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
-import org.opendaylight.openflowplugin.api.openflow.device.MessageTranslator;
-import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
import org.opendaylight.openflowplugin.api.openflow.device.RequestContextStack;
import org.opendaylight.openflowplugin.api.openflow.device.TranslatorLibrary;
-import org.opendaylight.openflowplugin.api.openflow.device.Xid;
-import org.opendaylight.openflowplugin.api.openflow.md.core.TranslatorKey;
-import org.opendaylight.openflowplugin.impl.services.CommonService;
-import org.opendaylight.openflowplugin.impl.services.RequestInputUtils;
-import org.opendaylight.openflowplugin.impl.util.StatisticsServiceUtil;
-import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.MatchReactor;
-import org.opendaylight.openflowplugin.openflow.md.util.FlowCreatorUtil;
+import org.opendaylight.openflowplugin.api.openflow.statistics.compatibility.Delegator;
+import org.opendaylight.openflowplugin.impl.services.multilayer.MultiLayerAggregateFlowMultipartService;
+import org.opendaylight.openflowplugin.impl.services.singlelayer.SingleLayerAggregateFlowMultipartService;
+import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorExecutor;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAggregateFlowStatisticsFromFlowTableForAllFlowsInput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAggregateFlowStatisticsFromFlowTableForAllFlowsOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAggregateFlowStatisticsFromFlowTableForGivenMatchInput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutputBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAllFlowStatisticsFromFlowTableInput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAllFlowStatisticsFromFlowTableOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAllFlowsStatisticsFromAllFlowTablesInput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetFlowStatisticsFromFlowTableInput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetFlowStatisticsFromFlowTableOutput;
import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.OpendaylightFlowStatisticsService;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.get.aggregate.flow.statistics.from.flow.table._for.given.match.output.AggregatedFlowStatistics;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartRequestInputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyAggregateCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestAggregateCaseBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.MultipartRequestFlowCaseBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.aggregate._case.MultipartRequestAggregateBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.request.multipart.request.body.multipart.request.flow._case.MultipartRequestFlowBuilder;
import org.opendaylight.yangtools.yang.common.RpcResult;
-import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-/**
- * @author joe
- */
-public class OpendaylightFlowStatisticsServiceImpl extends CommonService implements OpendaylightFlowStatisticsService {
+public class OpendaylightFlowStatisticsServiceImpl implements OpendaylightFlowStatisticsService,
+ Delegator<OpendaylightFlowStatisticsService> {
- private static final Logger LOG = LoggerFactory.getLogger(OpendaylightFlowStatisticsServiceImpl.class);
+ private final SingleLayerAggregateFlowMultipartService singleLayerService;
+ private final MultiLayerAggregateFlowMultipartService multiLayerService;
+ private OpendaylightFlowStatisticsService delegate;
- public OpendaylightFlowStatisticsServiceImpl(final RequestContextStack requestContextStack, DeviceContext deviceContext) {
- super(requestContextStack, deviceContext);
+ public static OpendaylightFlowStatisticsServiceImpl createWithOook(final RequestContextStack requestContextStack,
+ final DeviceContext deviceContext,
+ final ConvertorExecutor convertorExecutor) {
+ return new OpendaylightFlowStatisticsServiceImpl(requestContextStack,
+ deviceContext,
+ deviceContext.oook(),
+ convertorExecutor);
}
- @Override
- public Future<RpcResult<GetAggregateFlowStatisticsFromFlowTableForAllFlowsOutput>> getAggregateFlowStatisticsFromFlowTableForAllFlows(
- final GetAggregateFlowStatisticsFromFlowTableForAllFlowsInput input) {
-
-
- return handleServiceCall(
- new Function<RequestContext<GetAggregateFlowStatisticsFromFlowTableForAllFlowsOutput>,
- ListenableFuture<RpcResult<GetAggregateFlowStatisticsFromFlowTableForAllFlowsOutput>>>() {
-
- @Override
- public ListenableFuture<RpcResult<GetAggregateFlowStatisticsFromFlowTableForAllFlowsOutput>> apply(final RequestContext<GetAggregateFlowStatisticsFromFlowTableForAllFlowsOutput> requestContext) {
-
- // Create multipart request body for fetch all the group stats
- final MultipartRequestAggregateCaseBuilder multipartRequestAggregateCaseBuilder = new MultipartRequestAggregateCaseBuilder();
- final MultipartRequestAggregateBuilder mprAggregateRequestBuilder = new MultipartRequestAggregateBuilder();
- mprAggregateRequestBuilder.setTableId(input.getTableId().getValue());
- mprAggregateRequestBuilder.setOutPort(OFConstants.OFPP_ANY);
- mprAggregateRequestBuilder.setOutGroup(OFConstants.OFPG_ANY);
- mprAggregateRequestBuilder.setCookie(OFConstants.DEFAULT_COOKIE);
- mprAggregateRequestBuilder.setCookieMask(OFConstants.DEFAULT_COOKIE_MASK);
- final short version = getVersion();
- FlowCreatorUtil.setWildcardedFlowMatch(version, mprAggregateRequestBuilder);
-
- // Set request body to main multipart request
- multipartRequestAggregateCaseBuilder.setMultipartRequestAggregate(mprAggregateRequestBuilder
- .build());
- final Xid xid = requestContext.getXid();
- final MultipartRequestInputBuilder mprInput = RequestInputUtils.createMultipartHeader(
- MultipartType.OFPMPAGGREGATE, xid.getValue(), version);
-
- mprInput.setMultipartRequestBody(multipartRequestAggregateCaseBuilder.build());
-
- return StatisticsServiceUtil.getRpcResultListenableFuture(xid, mprInput.build(), getDeviceContext());
- }
- });
-
+ public OpendaylightFlowStatisticsServiceImpl(final RequestContextStack requestContextStack,
+ final DeviceContext deviceContext,
+ final TranslatorLibrary translatorLibrary,
+ final ConvertorExecutor convertorExecutor) {
+ singleLayerService = new SingleLayerAggregateFlowMultipartService(requestContextStack, deviceContext);
+ multiLayerService = new MultiLayerAggregateFlowMultipartService(requestContextStack, deviceContext,
+ convertorExecutor, translatorLibrary);
}
@Override
- public Future<RpcResult<GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutput>> getAggregateFlowStatisticsFromFlowTableForGivenMatch(
- final GetAggregateFlowStatisticsFromFlowTableForGivenMatchInput input) {
-
-
- ListenableFuture<RpcResult<List<MultipartReply>>> rpcResultListenableFuture = handleServiceCall(
- new Function<RequestContext<List<MultipartReply>>, ListenableFuture<RpcResult<List<MultipartReply>>>>() {
-
- @Override
- public ListenableFuture<RpcResult<List<MultipartReply>>> apply(final RequestContext<List<MultipartReply>> requestContext) {
- final Xid xid = requestContext.getXid();
- final DeviceContext deviceContext = getDeviceContext();
- deviceContext.getMultiMsgCollector().registerMultipartRequestContext(requestContext);
- final MultipartRequestAggregateCaseBuilder multipartRequestAggregateCaseBuilder = new MultipartRequestAggregateCaseBuilder();
- final MultipartRequestAggregateBuilder mprAggregateRequestBuilder = new MultipartRequestAggregateBuilder();
- final short tableId = MoreObjects.firstNonNull(input.getTableId(), OFConstants.OFPTT_ALL).shortValue();
- mprAggregateRequestBuilder.setTableId(tableId);
- long outputPortValue = MoreObjects.firstNonNull(input.getOutPort(), OFConstants.OFPP_ANY).longValue();
- mprAggregateRequestBuilder.setOutPort(outputPortValue);
- // TODO: repeating code
-
- final short version = getVersion();
- if (version == OFConstants.OFP_VERSION_1_3) {
-
- if (input.getCookie() == null) {
- mprAggregateRequestBuilder.setCookie(OFConstants.DEFAULT_COOKIE);
- } else {
- mprAggregateRequestBuilder.setCookie(MoreObjects.firstNonNull(input.getCookie().getValue(), OFConstants.DEFAULT_COOKIE));
- }
-
- if (input.getCookieMask() == null) {
- mprAggregateRequestBuilder.setCookieMask(OFConstants.DEFAULT_COOKIE_MASK);
- } else {
- mprAggregateRequestBuilder.setCookieMask(MoreObjects.firstNonNull(input.getCookieMask().getValue(), OFConstants.DEFAULT_COOKIE_MASK));
- }
- long outGroup = MoreObjects.firstNonNull(input.getOutGroup(), OFConstants.OFPG_ANY).longValue();
- mprAggregateRequestBuilder.setOutGroup(outGroup);
- } else {
- mprAggregateRequestBuilder.setOutGroup(OFConstants.OFPG_ANY);
- mprAggregateRequestBuilder.setCookie(OFConstants.DEFAULT_COOKIE);
- mprAggregateRequestBuilder.setCookieMask(OFConstants.DEFAULT_COOKIE_MASK);
- }
-
- MatchReactor.getInstance().convert(input.getMatch(), version, mprAggregateRequestBuilder,
- deviceContext.getPrimaryConnectionContext().getFeatures().getDatapathId());
-
- FlowCreatorUtil.setWildcardedFlowMatch(version, mprAggregateRequestBuilder);
-
- // Set request body to main multipart request
- multipartRequestAggregateCaseBuilder.setMultipartRequestAggregate(mprAggregateRequestBuilder
- .build());
-
- final MultipartRequestInputBuilder mprInput = RequestInputUtils.createMultipartHeader(
- MultipartType.OFPMPAGGREGATE, xid.getValue(), version);
-
- mprInput.setMultipartRequestBody(multipartRequestAggregateCaseBuilder.build());
- return StatisticsServiceUtil.getRpcResultListenableFuture(xid, mprInput.build(), getDeviceContext());
- }
- });
-
- return Futures.transform(rpcResultListenableFuture, new Function<RpcResult<List<MultipartReply>>, RpcResult<GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutput>>() {
- @Nullable
- @Override
- public RpcResult<GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutput> apply(RpcResult<List<MultipartReply>> input) {
- final DeviceContext deviceContext = getDeviceContext();
- TranslatorLibrary translatorLibrary = deviceContext.oook();
- RpcResult<GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutput> rpcResult;
- if (input.isSuccessful()) {
- MultipartReply reply = input.getResult().get(0);
- final TranslatorKey translatorKey = new TranslatorKey(reply.getVersion(), MultipartReplyAggregateCase.class.getName());
- final MessageTranslator<MultipartReply, AggregatedFlowStatistics> messageTranslator = translatorLibrary.lookupTranslator(translatorKey);
- List<AggregatedFlowStatistics> aggregStats = new ArrayList<AggregatedFlowStatistics>();
-
- for (MultipartReply multipartReply : input.getResult()) {
- aggregStats.add(messageTranslator.translate(multipartReply, deviceContext, null));
- }
-
- GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutputBuilder getAggregateFlowStatisticsFromFlowTableForGivenMatchOutputBuilder =
- new GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutputBuilder();
- getAggregateFlowStatisticsFromFlowTableForGivenMatchOutputBuilder.setAggregatedFlowStatistics(aggregStats);
-
- rpcResult = RpcResultBuilder
- .<GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutput>success()
- .withResult(getAggregateFlowStatisticsFromFlowTableForGivenMatchOutputBuilder.build())
- .build();
+ public void setDelegate(OpendaylightFlowStatisticsService delegate) {
+ this.delegate = delegate;
+ }
- } else {
- rpcResult = RpcResultBuilder
- .<GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutput>failed()
- .withRpcErrors(input.getErrors())
- .build();
- }
- return rpcResult;
- }
- });
+ /**
+ * Get aggregate statistics.
+ *
+ * @deprecated provided for Be-release as backward compatibility relic.
+ */
+ @Override
+ @Deprecated
+ public ListenableFuture<RpcResult<GetAggregateFlowStatisticsFromFlowTableForAllFlowsOutput>>
+ getAggregateFlowStatisticsFromFlowTableForAllFlows(
+ final GetAggregateFlowStatisticsFromFlowTableForAllFlowsInput input) {
+ if (delegate != null) {
+ return delegate.getAggregateFlowStatisticsFromFlowTableForAllFlows(input);
+ } else {
+ throw new IllegalAccessError("no delegate available - service is currently out of order");
+ }
+ }
+ @Override
+ public ListenableFuture<RpcResult<GetAggregateFlowStatisticsFromFlowTableForGivenMatchOutput>>
+ getAggregateFlowStatisticsFromFlowTableForGivenMatch(
+ final GetAggregateFlowStatisticsFromFlowTableForGivenMatchInput input) {
+ return singleLayerService.canUseSingleLayerSerialization()
+ ? singleLayerService.handleAndReply(input)
+ : multiLayerService.handleAndReply(input);
}
+ /**
+ * Get flow statistics.
+ *
+ * @deprecated provided for Be-release as backward compatibility relic.
+ */
@Override
- public Future<RpcResult<GetAllFlowStatisticsFromFlowTableOutput>> getAllFlowStatisticsFromFlowTable(
+ @Deprecated
+ public ListenableFuture<RpcResult<GetAllFlowStatisticsFromFlowTableOutput>> getAllFlowStatisticsFromFlowTable(
final GetAllFlowStatisticsFromFlowTableInput input) {
-
- return handleServiceCall(new Function<RequestContext<GetAllFlowStatisticsFromFlowTableOutput>,
- ListenableFuture<RpcResult<GetAllFlowStatisticsFromFlowTableOutput>>>() {
-
- @Override
- public ListenableFuture<RpcResult<GetAllFlowStatisticsFromFlowTableOutput>> apply(final RequestContext<GetAllFlowStatisticsFromFlowTableOutput> requestContext) {
-
- final MultipartRequestFlowBuilder mprFlowRequestBuilder = new MultipartRequestFlowBuilder();
- mprFlowRequestBuilder.setTableId(input.getTableId().getValue());
- mprFlowRequestBuilder.setOutPort(OFConstants.OFPP_ANY);
- mprFlowRequestBuilder.setOutGroup(OFConstants.OFPG_ANY);
- mprFlowRequestBuilder.setCookie(OFConstants.DEFAULT_COOKIE);
- mprFlowRequestBuilder.setCookieMask(OFConstants.DEFAULT_COOKIE_MASK);
-
- final short version = getVersion();
- FlowCreatorUtil.setWildcardedFlowMatch(version, mprFlowRequestBuilder);
-
- final MultipartRequestFlowCaseBuilder multipartRequestFlowCaseBuilder = new MultipartRequestFlowCaseBuilder();
- multipartRequestFlowCaseBuilder.setMultipartRequestFlow(mprFlowRequestBuilder.build());
-
- final Xid xid = requestContext.getXid();
- final MultipartRequestInputBuilder mprInput = RequestInputUtils.createMultipartHeader(
- MultipartType.OFPMPFLOW, xid.getValue(), version);
-
- mprInput.setMultipartRequestBody(multipartRequestFlowCaseBuilder.build());
- return StatisticsServiceUtil.getRpcResultListenableFuture(xid, mprInput.build(), getDeviceContext());
- }
- });
+ if (delegate != null) {
+ return delegate.getAllFlowStatisticsFromFlowTable(input);
+ } else {
+ throw new IllegalAccessError("no delegate available - service is currently out of order");
+ }
}
+ /**
+ * Get flow statistics.
+ *
+ * @deprecated provided for Be-release as backward compatibility relic.
+ */
@Override
- public Future<RpcResult<GetAllFlowsStatisticsFromAllFlowTablesOutput>> getAllFlowsStatisticsFromAllFlowTables(
- final GetAllFlowsStatisticsFromAllFlowTablesInput input) {
-
-
- return handleServiceCall(new Function<RequestContext<GetAllFlowsStatisticsFromAllFlowTablesOutput>,
- ListenableFuture<RpcResult<GetAllFlowsStatisticsFromAllFlowTablesOutput>>>() {
-
- @Override
- public ListenableFuture<RpcResult<GetAllFlowsStatisticsFromAllFlowTablesOutput>> apply(final RequestContext<GetAllFlowsStatisticsFromAllFlowTablesOutput> requestContext) {
-
- final MultipartRequestFlowCaseBuilder multipartRequestFlowCaseBuilder = new MultipartRequestFlowCaseBuilder();
- final MultipartRequestFlowBuilder mprFlowRequestBuilder = new MultipartRequestFlowBuilder();
- mprFlowRequestBuilder.setTableId(OFConstants.OFPTT_ALL);
- mprFlowRequestBuilder.setOutPort(OFConstants.OFPP_ANY);
- mprFlowRequestBuilder.setOutGroup(OFConstants.OFPG_ANY);
- mprFlowRequestBuilder.setCookie(OFConstants.DEFAULT_COOKIE);
- mprFlowRequestBuilder.setCookieMask(OFConstants.DEFAULT_COOKIE_MASK);
- final short version = getVersion();
- FlowCreatorUtil.setWildcardedFlowMatch(version, mprFlowRequestBuilder);
-
- final Xid xid = requestContext.getXid();
- final MultipartRequestInputBuilder mprInput = RequestInputUtils.createMultipartHeader(
- MultipartType.OFPMPFLOW, xid.getValue(), version);
-
- multipartRequestFlowCaseBuilder.setMultipartRequestFlow(mprFlowRequestBuilder.build());
- mprInput.setMultipartRequestBody(multipartRequestFlowCaseBuilder.build());
- return StatisticsServiceUtil.getRpcResultListenableFuture(xid, mprInput.build(), getDeviceContext());
- }
- });
+ @Deprecated
+ public ListenableFuture<RpcResult<GetAllFlowsStatisticsFromAllFlowTablesOutput>>
+ getAllFlowsStatisticsFromAllFlowTables(final GetAllFlowsStatisticsFromAllFlowTablesInput input) {
+ if (delegate != null) {
+ return delegate.getAllFlowsStatisticsFromAllFlowTables(input);
+ } else {
+ throw new IllegalAccessError("no delegate available - service is currently out of order");
+ }
}
+ /**
+ * Get flow statistics.
+ *
+ * @deprecated provided for Be-release as backward compatibility relic.
+ */
@Override
- public Future<RpcResult<GetFlowStatisticsFromFlowTableOutput>> getFlowStatisticsFromFlowTable(
+ @Deprecated
+ public ListenableFuture<RpcResult<GetFlowStatisticsFromFlowTableOutput>> getFlowStatisticsFromFlowTable(
final GetFlowStatisticsFromFlowTableInput input) {
-
-
- return handleServiceCall(new Function<RequestContext<GetFlowStatisticsFromFlowTableOutput>, ListenableFuture<RpcResult<GetFlowStatisticsFromFlowTableOutput>>>() {
-
- @Override
- public ListenableFuture<RpcResult<GetFlowStatisticsFromFlowTableOutput>> apply(final RequestContext<GetFlowStatisticsFromFlowTableOutput> requestContext) {
-
- final MultipartRequestFlowCaseBuilder multipartRequestFlowCaseBuilder = new MultipartRequestFlowCaseBuilder();
- final MultipartRequestFlowBuilder mprFlowRequestBuilder = new MultipartRequestFlowBuilder();
- mprFlowRequestBuilder.setTableId(input.getTableId());
-
- if (input.getOutPort() != null) {
- mprFlowRequestBuilder.setOutPort(input.getOutPort().longValue());
- } else {
- mprFlowRequestBuilder.setOutPort(OFConstants.OFPP_ANY);
- }
-
- if (input.getOutGroup() != null) {
- mprFlowRequestBuilder.setOutGroup(input.getOutGroup());
- } else {
- mprFlowRequestBuilder.setOutGroup(OFConstants.OFPG_ANY);
- }
-
- if (input.getCookie() != null) {
- mprFlowRequestBuilder.setCookie(input.getCookie().getValue());
- } else {
- mprFlowRequestBuilder.setCookie(OFConstants.DEFAULT_COOKIE);
- }
-
- if (input.getCookieMask() != null) {
- mprFlowRequestBuilder.setCookieMask(input.getCookieMask().getValue());
- } else {
- mprFlowRequestBuilder.setCookieMask(OFConstants.DEFAULT_COOKIE_MASK);
- }
-
- // convert and inject match
- final short version = getVersion();
- final DeviceContext deviceContext = getDeviceContext();
- MatchReactor.getInstance().convert(input.getMatch(), version, mprFlowRequestBuilder,
- deviceContext.getPrimaryConnectionContext().getFeatures().getDatapathId());
-
- // Set request body to main multipart request
- final Xid xid = requestContext.getXid();
- multipartRequestFlowCaseBuilder.setMultipartRequestFlow(mprFlowRequestBuilder.build());
- final MultipartRequestInputBuilder mprInput = RequestInputUtils.createMultipartHeader(
- MultipartType.OFPMPFLOW, xid.getValue(), version);
- mprInput.setMultipartRequestBody(multipartRequestFlowCaseBuilder.build());
- return StatisticsServiceUtil.getRpcResultListenableFuture(xid, mprInput.build(), getDeviceContext());
- }
- });
+ if (delegate != null) {
+ return delegate.getFlowStatisticsFromFlowTable(input);
+ } else {
+ throw new IllegalAccessError("no delegate available - service is currently out of order");
+ }
}
-
}
Code Review / openflowplugin.git / blobdiff