/*
- * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
+ * Copyright (c) 2024 PANTHEON.tech, s.r.o. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
*/
package org.opendaylight.openflowplugin.testcommon;
-import java.math.BigInteger;
-import java.util.concurrent.atomic.AtomicLong;
-import org.opendaylight.mdsal.binding.api.DataBroker;
-import org.opendaylight.mdsal.binding.api.NotificationService;
-import org.opendaylight.mdsal.binding.api.ReadWriteTransaction;
-import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
-import org.opendaylight.openflowplugin.common.wait.SimpleTaskRetryLooper;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowCookie;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowModFlags;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.Instructions;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.Match;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
-import org.opendaylight.yangtools.concepts.ListenerRegistration;
-import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
+public interface DropTestCommiter extends DropTest {
-/**
- * Provides cbench responder behavior: upon packetIn arrival addFlow action is sent out to
- * device using dataStore strategy (FRM involved).
- */
-public class DropTestCommiter extends AbstractDropTest {
- private static final Logger LOG = LoggerFactory.getLogger(DropTestCommiter.class);
- private static final TableKey ZERO_TABLE = new TableKey((short) 0);
- private DataBroker dataService;
-
- private static final AtomicLong ID_COUNTER = new AtomicLong();
-
- private static final ThreadLocal<FlowBuilder> BUILDER = ThreadLocal.withInitial(() -> {
- final FlowBuilder fb = new FlowBuilder();
-
- fb.setPriority(PRIORITY);
- fb.setBufferId(BUFFER_ID);
- final FlowCookie cookie = new FlowCookie(BigInteger.TEN);
- fb.setCookie(cookie);
- fb.setCookieMask(cookie);
-
- fb.setTableId(TABLE_ID);
- fb.setHardTimeout(HARD_TIMEOUT);
- fb.setIdleTimeout(IDLE_TIMEOUT);
- fb.setFlags(new FlowModFlags(false, false, false, false, false));
- return fb;
- });
-
- private NotificationService notificationService;
-
- private ListenerRegistration<DropTestCommiter> notificationRegistration;
-
- /**
- * start listening on packetIn.
- */
- @SuppressWarnings("checkstyle:IllegalCatch")
- public void start() {
- final SimpleTaskRetryLooper looper = new SimpleTaskRetryLooper(STARTUP_LOOP_TICK,
- STARTUP_LOOP_MAX_RETRIES);
- try {
- notificationRegistration = looper.loopUntilNoException(() ->
- notificationService.registerNotificationListener(DropTestCommiter.this));
- } catch (Exception e) {
- LOG.warn("DropTest committer notification listener registration fail!");
- LOG.debug("DropTest committer notification listener registration fail! ..", e);
- throw new IllegalStateException("DropTest startup fail! Try again later.", e);
- }
- }
-
- public void setDataService(final DataBroker dataService) {
- this.dataService = dataService;
- }
-
- @Override
- protected void processPacket(final InstanceIdentifier<Node> node, final Match match,
- final Instructions instructions) {
-
- // Finally build our flow
- final FlowBuilder fb = BUILDER.get();
- fb.setMatch(match);
- fb.setInstructions(instructions);
- fb.setId(new FlowId(String.valueOf(fb.hashCode()) + "." + ID_COUNTER.getAndIncrement()));
-
- // Construct the flow instance id
- final InstanceIdentifier<Flow> flowInstanceId = node.builder()
- // That is flow capable, only FlowCapableNodes have tables
- .augmentation(FlowCapableNode.class)
- // In the table identified by TableKey
- .child(Table.class, ZERO_TABLE)
- // A flow identified by flowKey
- .child(Flow.class, new FlowKey(fb.getId()))
- .build();
-
- final Flow flow = fb.build();
- final ReadWriteTransaction transaction = dataService.newReadWriteTransaction();
-
- if (LOG.isDebugEnabled()) {
- LOG.debug("onPacketReceived - About to write flow {}", flow);
- }
- transaction.put(LogicalDatastoreType.CONFIGURATION, flowInstanceId, flow, true);
- transaction.commit();
- LOG.debug("onPacketReceived - About to write flow commited");
- }
-
- @Override
- @SuppressWarnings("checkstyle:IllegalCatch")
- public void close() {
- super.close();
- try {
- LOG.debug("DropTestProvider stopped.");
- if (notificationRegistration != null) {
- notificationRegistration.close();
- }
- } catch (RuntimeException e) {
- LOG.warn("unregistration of notification listener failed: {}", e.getMessage());
- LOG.debug("unregistration of notification listener failed.. ", e);
- }
- }
-
- public void setNotificationService(final NotificationService notificationService) {
- this.notificationService = notificationService;
- }
}
Code Review / openflowplugin.git / blobdiff