Merge "fix parital multipart processing"
[openflowplugin.git] / openflowplugin-impl / src / main / java / org / opendaylight / openflowplugin / impl / statistics / StatisticsContextImpl.java
index 496ea9ac307a9eb491c6093385aa12012d89e811..79d9f70d44ee441801888f30dab97de7c431431d 100644 (file)
 
 package org.opendaylight.openflowplugin.impl.statistics;
 
+import com.google.common.util.concurrent.FutureCallback;
+import com.google.common.util.concurrent.Futures;
 import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.SettableFuture;
 import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashSet;
 import java.util.List;
-import java.util.concurrent.Future;
+import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
+import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
 import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
 import org.opendaylight.openflowplugin.api.openflow.statistics.StatisticsContext;
 import org.opendaylight.openflowplugin.impl.rpc.RequestContextImpl;
-import org.opendaylight.openflowplugin.impl.statistics.services.OpendaylightFlowStatisticsServiceImpl;
-import org.opendaylight.openflowplugin.impl.statistics.services.OpendaylightFlowTableStatisticsServiceImpl;
-import org.opendaylight.openflowplugin.impl.statistics.services.OpendaylightGroupStatisticsServiceImpl;
-import org.opendaylight.openflowplugin.impl.statistics.services.OpendaylightMeterStatisticsServiceImpl;
-import org.opendaylight.openflowplugin.impl.statistics.services.OpendaylightPortStatisticsServiceImpl;
-import org.opendaylight.openflowplugin.impl.statistics.services.OpendaylightQueueStatisticsServiceImpl;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAllFlowsStatisticsFromAllFlowTablesInputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.GetAllFlowsStatisticsFromAllFlowTablesOutput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.OpendaylightFlowStatisticsService;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.OpendaylightFlowTableStatisticsService;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.OpendaylightGroupStatisticsService;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeRef;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.OpendaylightMeterStatisticsService;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.OpendaylightPortStatisticsService;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.queue.statistics.rev131216.OpendaylightQueueStatisticsService;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
+import org.opendaylight.openflowplugin.impl.services.RequestContextUtil;
+import org.opendaylight.openflowplugin.impl.statistics.services.dedicated.StatisticsGatheringService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
 import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * Created by Martin Bobak <mbobak@cisco.com> on 1.4.2015.
  */
 public class StatisticsContextImpl implements StatisticsContext {
 
-    private final List<RequestContext> requestContexts = new ArrayList();
+    private static final Logger LOG = LoggerFactory.getLogger(StatisticsContextImpl.class);
+    public static final String CONNECTION_CLOSED = "Connection closed.";
+    private final Collection<RequestContext> requestContexts = new HashSet<>();
     private final DeviceContext deviceContext;
-    private final RequestContext requestContext;
 
 
-    private final OpendaylightFlowStatisticsService flowStatisticsService;
-    private final OpendaylightFlowTableStatisticsService flowTableStatisticsService;
-    private final OpendaylightGroupStatisticsService groupStatisticsService;
-    private final OpendaylightMeterStatisticsService meterStatisticsService;
-    private final OpendaylightPortStatisticsService portStatisticsService;
-    private final OpendaylightQueueStatisticsService queueStatisticsService;
+    private final StatisticsGatheringService statisticsGatheringService;
 
-
-    /**
-     * FIXME : Why we need RequestContext
-     * @param deviceContext
-     * @param requestContext
-     */
-    public StatisticsContextImpl(final DeviceContext deviceContext, final RequestContext requestContext) {
+    public StatisticsContextImpl(final DeviceContext deviceContext) {
         this.deviceContext = deviceContext;
-        this.requestContext = requestContext;
-
-        flowStatisticsService = new OpendaylightFlowStatisticsServiceImpl(this, deviceContext);
-        flowTableStatisticsService = new OpendaylightFlowTableStatisticsServiceImpl(this, deviceContext);
-        groupStatisticsService = new OpendaylightGroupStatisticsServiceImpl(this, deviceContext);
-        meterStatisticsService = new OpendaylightMeterStatisticsServiceImpl(this, deviceContext);
-        portStatisticsService = new OpendaylightPortStatisticsServiceImpl(this, deviceContext);
-        queueStatisticsService = new OpendaylightQueueStatisticsServiceImpl(this, deviceContext);
+        statisticsGatheringService = new StatisticsGatheringService(this, deviceContext);
 
     }
 
-    private void pollFlowStatistics() {
-        final KeyedInstanceIdentifier<Node, NodeKey> nodeII = InstanceIdentifier.create(Nodes.class).child(Node.class, new NodeKey(deviceContext.getPrimaryConnectionContext().getNodeId()));
-        final NodeRef nodeRef = new NodeRef(nodeII);
-        final GetAllFlowsStatisticsFromAllFlowTablesInputBuilder builder =
-                new GetAllFlowsStatisticsFromAllFlowTablesInputBuilder();
-        builder.setNode(nodeRef);
-        final Future<RpcResult<GetAllFlowsStatisticsFromAllFlowTablesOutput>> flowStatisticsResult = flowStatisticsService.getAllFlowsStatisticsFromAllFlowTables(builder.build());
-        //TODO : process data from result
-    }
-
     @Override
-    public ListenableFuture<Void> gatherDynamicData() {
-        final ListenableFuture<Boolean> flowStatistics = StatisticsGatheringUtils.gatherFlowStatistics(flowStatisticsService, deviceContext);
-        final ListenableFuture<Boolean> tableStatistics = StatisticsGatheringUtils.gatherTableStatistics(flowTableStatisticsService, deviceContext);
-        final ListenableFuture<Boolean> groupStatistics = StatisticsGatheringUtils.gatherGroupStatistics(groupStatisticsService, deviceContext);
-        final ListenableFuture<Boolean> meterStatistics = StatisticsGatheringUtils.gatherMeterStatistics(meterStatisticsService, deviceContext);
-        final ListenableFuture<Boolean> portStatistics = StatisticsGatheringUtils.gatherPortStatistics(portStatisticsService, deviceContext);
-        final ListenableFuture<Boolean> queueStatistics = StatisticsGatheringUtils.gatherQueueStatistics(queueStatisticsService, deviceContext);
-        return null;
+    public ListenableFuture<Boolean> gatherDynamicData() {
+
+        final SettableFuture settableResultingFuture = SettableFuture.create();
+        ListenableFuture<Boolean> resultingFuture = settableResultingFuture;
+
+
+        if (ConnectionContext.CONNECTION_STATE.WORKING.equals(deviceContext.getPrimaryConnectionContext().getConnectionState())) {
+            final DeviceState devState = deviceContext.getDeviceState();
+            final ListenableFuture<Boolean> emptyFuture = Futures.immediateFuture(new Boolean(false));
+            final ListenableFuture<Boolean> flowStatistics = devState.isFlowStatisticsAvailable() ? StatisticsGatheringUtils.gatherStatistics(statisticsGatheringService, deviceContext, MultipartType.OFPMPFLOW) : emptyFuture;
+
+            final ListenableFuture<Boolean> tableStatistics = devState.isTableStatisticsAvailable() ? StatisticsGatheringUtils.gatherStatistics(statisticsGatheringService, deviceContext, MultipartType.OFPMPTABLE) : emptyFuture;
+
+            final ListenableFuture<Boolean> portStatistics = devState.isPortStatisticsAvailable() ? StatisticsGatheringUtils.gatherStatistics(statisticsGatheringService, deviceContext, MultipartType.OFPMPPORTSTATS) : emptyFuture;
+
+            final ListenableFuture<Boolean> queueStatistics = devState.isQueueStatisticsAvailable() ? StatisticsGatheringUtils.gatherStatistics(statisticsGatheringService, deviceContext, MultipartType.OFPMPQUEUE) : emptyFuture;
+
+            final ListenableFuture<Boolean> groupDescStatistics = devState.isGroupAvailable() ? StatisticsGatheringUtils.gatherStatistics(statisticsGatheringService, deviceContext, MultipartType.OFPMPGROUPDESC) : emptyFuture;
+            final ListenableFuture<Boolean> groupStatistics = devState.isGroupAvailable() ? StatisticsGatheringUtils.gatherStatistics(statisticsGatheringService, deviceContext, MultipartType.OFPMPGROUP) : emptyFuture;
+
+            final ListenableFuture<Boolean> meterConfigStatistics = devState.isMetersAvailable() ? StatisticsGatheringUtils.gatherStatistics(statisticsGatheringService, deviceContext, MultipartType.OFPMPMETERCONFIG) : emptyFuture;
+            final ListenableFuture<Boolean> meterStatistics = devState.isMetersAvailable() ? StatisticsGatheringUtils.gatherStatistics(statisticsGatheringService, deviceContext, MultipartType.OFPMPMETER) : emptyFuture;
+
+
+            final ListenableFuture<List<Boolean>> allFutures = Futures.allAsList(Arrays.asList(flowStatistics, tableStatistics, groupDescStatistics, groupStatistics, meterConfigStatistics, meterStatistics, portStatistics, queueStatistics));
+            Futures.addCallback(allFutures, new FutureCallback<List<Boolean>>() {
+                @Override
+                public void onSuccess(final List<Boolean> booleans) {
+                    boolean atLeastOneSuccess = false;
+                    for (final Boolean bool : booleans) {
+                        atLeastOneSuccess |= bool.booleanValue();
+                    }
+                    settableResultingFuture.set(new Boolean(atLeastOneSuccess));
+                }
+
+                @Override
+                public void onFailure(final Throwable throwable) {
+                    settableResultingFuture.setException(throwable);
+                }
+            });
+        } else {
+            switch (deviceContext.getPrimaryConnectionContext().getConnectionState()) {
+                case RIP:
+                    resultingFuture = Futures.immediateFailedFuture(new Throwable(String.format("Device connection doesn't exist anymore. Primary connection status : %s", deviceContext.getPrimaryConnectionContext().getConnectionState())));
+                    break;
+                default:
+                    resultingFuture = Futures.immediateCheckedFuture(Boolean.TRUE);
+                    break;
+            }
+
+
+        }
+        return resultingFuture;
     }
 
     @Override
     public <T> void forgetRequestContext(final RequestContext<T> requestContext) {
-        requestContexts.remove(requestContexts);
+        requestContexts.remove(requestContext);
     }
 
     @Override
@@ -111,4 +120,11 @@ public class StatisticsContextImpl implements StatisticsContext {
     public <T> RequestContext<T> createRequestContext() {
         return new RequestContextImpl<>(this);
     }
+
+    @Override
+    public void close() throws Exception {
+        for (final RequestContext requestContext : requestContexts) {
+            RequestContextUtil.closeRequestContextWithRpcError(requestContext, CONNECTION_CLOSED);
+        }
+    }
 }