diff options
Diffstat (limited to 'vpp-management/impl/src/main/java/io/fd/hc2vpp/management/state/StateReaderFactory.java')
-rw-r--r-- | vpp-management/impl/src/main/java/io/fd/hc2vpp/management/state/StateReaderFactory.java | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/vpp-management/impl/src/main/java/io/fd/hc2vpp/management/state/StateReaderFactory.java b/vpp-management/impl/src/main/java/io/fd/hc2vpp/management/state/StateReaderFactory.java new file mode 100644 index 000000000..541de30a1 --- /dev/null +++ b/vpp-management/impl/src/main/java/io/fd/hc2vpp/management/state/StateReaderFactory.java @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2017 Cisco and/or its affiliates. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package io.fd.hc2vpp.management.state; + +import com.google.inject.Inject; +import io.fd.hc2vpp.common.translate.util.ReadTimeoutException; +import io.fd.hc2vpp.common.translate.util.VppStatusListener; +import io.fd.hc2vpp.management.VppManagementConfiguration; +import io.fd.honeycomb.translate.impl.read.GenericReader; +import io.fd.honeycomb.translate.read.ReaderFactory; +import io.fd.honeycomb.translate.read.registry.ModifiableReaderRegistryBuilder; +import io.fd.honeycomb.translate.util.read.KeepaliveReaderWrapper; +import io.fd.vpp.jvpp.core.future.FutureJVppCore; +import java.util.concurrent.ScheduledExecutorService; +import javax.annotation.Nonnull; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.management.rev170315.VppState; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.management.rev170315.VppStateBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.management.rev170315.vpp.state.Version; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; + +public class StateReaderFactory implements ReaderFactory { + + @Inject + private FutureJVppCore vppApi; + + @Inject + private ScheduledExecutorService keepaliveExecutor; + + @Inject + private VppStatusListener vppStatusListener; + + @Inject + private VppManagementConfiguration configuration; + + @Override + public void init(@Nonnull final ModifiableReaderRegistryBuilder registry) { + // VppState(Structural) + final InstanceIdentifier<VppState> vppStateId = InstanceIdentifier.create(VppState.class); + registry.addStructuralReader(vppStateId, VppStateBuilder.class); + // Version + // Wrap with keepalive reader to detect connection issues + // Relying on VersionCustomizer to provide a "timing out read" + registry.add(new KeepaliveReaderWrapper<>( + new GenericReader<>(vppStateId.child(Version.class), new VersionCustomizer(vppApi)), + keepaliveExecutor, ReadTimeoutException.class, configuration.getKeepaliveDelay(), vppStatusListener)); + } +} |