From d022ca8d078e1731435bf3e69a9a1ff85e7e0c63 Mon Sep 17 00:00:00 2001 From: Maros Marsalek Date: Thu, 11 Aug 2016 15:37:28 +0200 Subject: HONEYCOMB-21 Vpp-integration minimal distribution Change-Id: I1a44028ae38c3ab70aa3a7b173cd0c81c820378a Signed-off-by: Maros Marsalek --- .../v3po/VppStateHoneycombReaderFactory.java | 94 ++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/VppStateHoneycombReaderFactory.java (limited to 'v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/VppStateHoneycombReaderFactory.java') diff --git a/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/VppStateHoneycombReaderFactory.java b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/VppStateHoneycombReaderFactory.java new file mode 100644 index 000000000..f39502c09 --- /dev/null +++ b/v3po/v3po2vpp/src/main/java/io/fd/honeycomb/translate/v3po/VppStateHoneycombReaderFactory.java @@ -0,0 +1,94 @@ +/* + * Copyright (c) 2016 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.honeycomb.translate.v3po; + +import com.google.inject.Inject; +import com.google.inject.name.Named; +import io.fd.honeycomb.translate.impl.read.GenericListReader; +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.honeycomb.translate.v3po.util.NamingContext; +import io.fd.honeycomb.translate.v3po.util.ReadTimeoutException; +import io.fd.honeycomb.translate.v3po.vppstate.BridgeDomainCustomizer; +import io.fd.honeycomb.translate.v3po.vppstate.L2FibEntryCustomizer; +import io.fd.honeycomb.translate.v3po.vppstate.VersionCustomizer; +import org.opendaylight.controller.config.threadpool.ScheduledThreadPool; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppState; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppStateBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.l2.fib.attributes.L2FibTable; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.l2.fib.attributes.L2FibTableBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.l2.fib.attributes.l2.fib.table.L2FibEntry; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.state.BridgeDomains; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.state.BridgeDomainsBuilder; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.state.Version; +import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.state.bridge.domains.BridgeDomain; +import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; +import org.openvpp.jvpp.future.FutureJVpp; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public final class VppStateHoneycombReaderFactory implements ReaderFactory, AutoCloseable { + + private static final Logger LOG = LoggerFactory.getLogger(VppStateHoneycombReaderFactory.class); + + private final FutureJVpp jVpp; + private final NamingContext ifcCtx; + private final NamingContext bdCtx; + private final ScheduledThreadPool keepaliveExecutor; + + @Inject + public VppStateHoneycombReaderFactory(final FutureJVpp jVpp, + @Named("interface-context") final NamingContext ifcCtx, + @Named("bridge-domain-context") final NamingContext bdCtx, + final ScheduledThreadPool keepaliveExecutorDependency) { + this.jVpp = jVpp; + this.ifcCtx = ifcCtx; + this.bdCtx = bdCtx; + this.keepaliveExecutor = keepaliveExecutorDependency; + } + + @Override + public void init(final ModifiableReaderRegistryBuilder registry) { + // VppState(Structural) + final InstanceIdentifier vppStateId = InstanceIdentifier.create(VppState.class); + registry.addStructuralReader(vppStateId, VppStateBuilder.class); + // Version + // Wrap with keepalive reader to detect connection issues + // TODO keepalive reader wrapper relies on VersionReaderCustomizer (to perform timeout on reads) + // Once readers+customizers are asynchronous, pull the timeout to keepalive executor so that keepalive wrapper + // is truly generic + registry.add(new KeepaliveReaderWrapper<>( + new GenericReader<>(vppStateId.child(Version.class), new VersionCustomizer(jVpp)), + keepaliveExecutor.getExecutor(), ReadTimeoutException.class, 30, + // FIXME-minimal trigger jvpp reinitialization here + () -> LOG.error("Keepalive failed. VPP is probably DOWN!"))); + // BridgeDomains(Structural) + final InstanceIdentifier bridgeDomainsId = vppStateId.child(BridgeDomains.class); + registry.addStructuralReader(bridgeDomainsId, BridgeDomainsBuilder.class); + // BridgeDomain + final InstanceIdentifier bridgeDomainId = bridgeDomainsId.child(BridgeDomain.class); + registry.add(new GenericListReader<>(bridgeDomainId, new BridgeDomainCustomizer(jVpp, bdCtx))); + // L2FibTable(Structural) + final InstanceIdentifier l2FibTableId = bridgeDomainId.child(L2FibTable.class); + registry.addStructuralReader(l2FibTableId, L2FibTableBuilder.class); + // L2FibEntry + registry.add(new GenericListReader<>(l2FibTableId.child(L2FibEntry.class), + new L2FibEntryCustomizer(jVpp, bdCtx, ifcCtx))); + } +} -- cgit 1.2.3-korg