bgp/parser-spi/src/main/java/org/opendaylight/protocol/bgp/parser/spi/pojo/DefaultBGPExtensionConsumerContext.java

   1 /*
   2  * Copyright (c) 2020 PANTHEON.tech, s.r.o. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.protocol.bgp.parser.spi.pojo;
   9
  10 import com.google.common.annotations.VisibleForTesting;
  11 import java.util.Arrays;
  12 import java.util.List;
  13 import java.util.ServiceLoader;
  14 import javax.inject.Inject;
  15 import javax.inject.Singleton;
  16 import org.eclipse.jdt.annotation.NonNull;
  17 import org.kohsuke.MetaInfServices;
  18 import org.opendaylight.protocol.bgp.parser.spi.AddressFamilyRegistry;
  19 import org.opendaylight.protocol.bgp.parser.spi.AttributeRegistry;
  20 import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionConsumerContext;
  21 import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionProviderActivator;
  22 import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionProviderContext;
  23 import org.opendaylight.protocol.bgp.parser.spi.BgpPrefixSidTlvRegistry;
  24 import org.opendaylight.protocol.bgp.parser.spi.CapabilityRegistry;
  25 import org.opendaylight.protocol.bgp.parser.spi.MessageRegistry;
  26 import org.opendaylight.protocol.bgp.parser.spi.NlriRegistry;
  27 import org.opendaylight.protocol.bgp.parser.spi.ParameterRegistry;
  28 import org.opendaylight.protocol.bgp.parser.spi.SubsequentAddressFamilyRegistry;
  29 import org.opendaylight.protocol.bgp.parser.spi.extended.community.ExtendedCommunityRegistry;
  30 import org.osgi.service.component.annotations.Activate;
  31 import org.osgi.service.component.annotations.Component;
  32 import org.osgi.service.component.annotations.Reference;
  33 import org.osgi.service.component.annotations.ReferencePolicyOption;
  34
  35 /**
  36  * Starts and stops {@link BGPExtensionProviderActivator} instances for an {@link BGPExtensionProviderContext}.
  37  */
  38 @Singleton
  39 @Component(immediate = true, service = BGPExtensionConsumerContext.class)
  40 @MetaInfServices
  41 public final class DefaultBGPExtensionConsumerContext implements BGPExtensionConsumerContext {
  42     private final @NonNull SimpleBGPExtensionProviderContext delegate = new SimpleBGPExtensionProviderContext();
  43
  44     public DefaultBGPExtensionConsumerContext() {
  45         this(ServiceLoader.load(BGPExtensionProviderActivator.class));
  46     }
  47
  48     @VisibleForTesting
  49     public DefaultBGPExtensionConsumerContext(final BGPExtensionProviderActivator... extensionActivators) {
  50         this(Arrays.asList(extensionActivators));
  51     }
  52
  53     @Inject
  54     public DefaultBGPExtensionConsumerContext(final Iterable<BGPExtensionProviderActivator> extensionActivators) {
  55         extensionActivators.forEach(activator -> activator.start(delegate));
  56     }
  57
  58     @Activate
  59     public DefaultBGPExtensionConsumerContext(final @Reference(policyOption = ReferencePolicyOption.GREEDY)
  60             List<BGPExtensionProviderActivator> extensionActivators) {
  61         extensionActivators.forEach(activator -> activator.start(delegate));
  62     }
  63
  64     @Override
  65     public AddressFamilyRegistry getAddressFamilyRegistry() {
  66         return delegate.getAddressFamilyRegistry();
  67     }
  68
  69     @Override
  70     public AttributeRegistry getAttributeRegistry() {
  71         return delegate.getAttributeRegistry();
  72     }
  73
  74     @Override
  75     public CapabilityRegistry getCapabilityRegistry() {
  76         return delegate.getCapabilityRegistry();
  77     }
  78
  79     @Override
  80     public MessageRegistry getMessageRegistry() {
  81         return delegate.getMessageRegistry();
  82     }
  83
  84     @Override
  85     public NlriRegistry getNlriRegistry() {
  86         return delegate.getNlriRegistry();
  87     }
  88
  89     @Override
  90     public ParameterRegistry getParameterRegistry() {
  91         return delegate.getParameterRegistry();
  92     }
  93
  94     @Override
  95     public SubsequentAddressFamilyRegistry getSubsequentAddressFamilyRegistry() {
  96         return delegate.getSubsequentAddressFamilyRegistry();
  97     }
  98
  99     @Override
 100     public ExtendedCommunityRegistry getExtendedCommunityRegistry() {
 101         return delegate.getExtendedCommunityRegistry();
 102     }
 103
 104     @Override
 105     public BgpPrefixSidTlvRegistry getBgpPrefixSidTlvRegistry() {
 106         return delegate.getBgpPrefixSidTlvRegistry();
 107     }
 108 }