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authorJan Srnicek <jsrnicek@cisco.com>2017-08-09 11:41:19 +0200
committerMarek Gradzki <mgradzki@cisco.com>2017-08-16 05:37:09 +0000
commitc14b1fd0cee29fc2cd9d1ff395bdf2209f79bd48 (patch)
tree35916da53369a9058f9b0222f17640a3821fbb0e /v3po/v3po2vpp
parentdc263e76fb6d170be7d4fb168ee0283a44f23cff (diff)
HC2VPP-213 - Dump cache manager use in TapCustomizer
Change-Id: I2122a2245e8fc3b7717cb3dbc3c85b85e4b549fa Signed-off-by: Jan Srnicek <jsrnicek@cisco.com>
Diffstat (limited to 'v3po/v3po2vpp')
-rw-r--r--v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/TapCustomizer.java63
1 files changed, 26 insertions, 37 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/TapCustomizer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/TapCustomizer.java
index fb8e6b55c..f990e0fc5 100644
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/TapCustomizer.java
+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/interfacesstate/TapCustomizer.java
@@ -16,27 +16,27 @@
package io.fd.hc2vpp.v3po.interfacesstate;
+import static com.google.common.base.Preconditions.checkState;
+import static io.fd.honeycomb.translate.util.read.cache.EntityDumpExecutor.NO_PARAMS;
import static java.lang.String.format;
import io.fd.hc2vpp.common.translate.util.FutureJVppCustomizer;
import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
import io.fd.hc2vpp.common.translate.util.NamingContext;
import io.fd.hc2vpp.v3po.interfacesstate.cache.InterfaceCacheDumpManager;
+import io.fd.hc2vpp.v3po.interfacesstate.cache.StaticCacheKeyFactory;
import io.fd.honeycomb.translate.read.ReadContext;
import io.fd.honeycomb.translate.read.ReadFailedException;
import io.fd.honeycomb.translate.spi.read.Initialized;
import io.fd.honeycomb.translate.spi.read.InitializingReaderCustomizer;
import io.fd.honeycomb.translate.util.RWUtils;
+import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
import io.fd.vpp.jvpp.core.dto.SwInterfaceDetails;
import io.fd.vpp.jvpp.core.dto.SwInterfaceTapDetails;
import io.fd.vpp.jvpp.core.dto.SwInterfaceTapDetailsReplyDump;
import io.fd.vpp.jvpp.core.dto.SwInterfaceTapDump;
import io.fd.vpp.jvpp.core.future.FutureJVppCore;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.CompletionStage;
-import java.util.stream.Collectors;
+import java.util.Optional;
import javax.annotation.Nonnull;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
@@ -56,10 +56,9 @@ public class TapCustomizer extends FutureJVppCustomizer
implements InitializingReaderCustomizer<Tap, TapBuilder>, InterfaceDataTranslator, JvppReplyConsumer {
private static final Logger LOG = LoggerFactory.getLogger(TapCustomizer.class);
- // TODO - HC2VPP-213 - used dump cache manager
- public static final String DUMPED_TAPS_CONTEXT_KEY = TapCustomizer.class.getName() + "dumpedTapsDuringGetAllIds";
private NamingContext interfaceContext;
private final InterfaceCacheDumpManager dumpManager;
+ private final DumpCacheManager<SwInterfaceTapDetailsReplyDump, Void> tapDumpManager;
public TapCustomizer(@Nonnull final FutureJVppCore jvpp,
@Nonnull final NamingContext interfaceContext,
@@ -67,6 +66,14 @@ public class TapCustomizer extends FutureJVppCustomizer
super(jvpp);
this.interfaceContext = interfaceContext;
this.dumpManager = dumpManager;
+ this.tapDumpManager = new DumpCacheManager.DumpCacheManagerBuilder<SwInterfaceTapDetailsReplyDump, Void>()
+ .withCacheKeyFactory(new StaticCacheKeyFactory(TapCustomizer.class.getName() + "_dump"))
+ .acceptOnly(SwInterfaceTapDetailsReplyDump.class)
+ .withExecutor((identifier, params) -> {
+ // Full Tap dump has to be performed here, no filter or anything is here to help so at least we cache it
+ return getReplyForRead(getFutureJVpp()
+ .swInterfaceTapDump(new SwInterfaceTapDump()).toCompletableFuture(), identifier);
+ }).build();
}
@Override
@@ -87,45 +94,27 @@ public class TapCustomizer extends FutureJVppCustomizer
final InterfaceKey key = id.firstKeyOf(Interface.class);
final int index = interfaceContext.getIndex(key.getName(), ctx.getMappingContext());
- final SwInterfaceDetails ifcDetails = dumpManager.getInterfaceDetail(id, ctx, key.getName());
-
- if (!isInterfaceOfType(
- org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.Tap.class,
- ifcDetails)) {
+ if (!isInterfaceOfType(dumpManager, id, ctx,
+ org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev170607.Tap.class)) {
return;
}
LOG.debug("Reading attributes for tap interface: {}", key.getName());
+ final SwInterfaceTapDetailsReplyDump reply = tapDumpManager.getDump(id, ctx.getModificationCache(), NO_PARAMS)
+ .or(new SwInterfaceTapDetailsReplyDump());
- @SuppressWarnings("unchecked")
- Map<Integer, SwInterfaceTapDetails> mappedTaps =
- (Map<Integer, SwInterfaceTapDetails>) ctx.getModificationCache().get(DUMPED_TAPS_CONTEXT_KEY);
-
- if (mappedTaps == null) {
- // Full Tap dump has to be performed here, no filter or anything is here to help so at least we cache it
- final SwInterfaceTapDump request = new SwInterfaceTapDump();
- final CompletionStage<SwInterfaceTapDetailsReplyDump> swInterfaceTapDetailsReplyDumpCompletionStage =
- getFutureJVpp().swInterfaceTapDump(request);
- final SwInterfaceTapDetailsReplyDump reply =
- getReplyForRead(swInterfaceTapDetailsReplyDumpCompletionStage.toCompletableFuture(), id);
-
- if (null == reply || null == reply.swInterfaceTapDetails) {
- mappedTaps = Collections.emptyMap();
- } else {
- final List<SwInterfaceTapDetails> swInterfaceTapDetails = reply.swInterfaceTapDetails;
- // Cache interfaces dump in per-tx context to later be used in readCurrentAttributes
- mappedTaps = swInterfaceTapDetails.stream()
- .collect(Collectors.toMap(t -> t.swIfIndex, swInterfaceDetails -> swInterfaceDetails));
- }
-
- ctx.getModificationCache().put(DUMPED_TAPS_CONTEXT_KEY, mappedTaps);
- }
+ final Optional<SwInterfaceTapDetails> detail = reply.swInterfaceTapDetails.stream()
+ .filter(d -> d.swIfIndex == index)
+ .findAny();
- final SwInterfaceTapDetails swInterfaceTapDetails = mappedTaps.get(index);
- LOG.trace("Tap interface: {} attributes returned from VPP: {}", key.getName(), swInterfaceTapDetails);
+ checkState(detail.isPresent(), "Tap interface for index %s not found", index);
+ final SwInterfaceTapDetails swInterfaceTapDetails = detail.get();
+ LOG.trace("Tap interface: {} attributes returned from VPP: {}", key.getName(), swInterfaceTapDetails);
builder.setTapName(toString(swInterfaceTapDetails.devName));
+ final SwInterfaceDetails ifcDetails = dumpManager.getInterfaceDetail(id, ctx, key.getName());
+
if (ifcDetails.tag[0] != 0) { // tag supplied
builder.setTag(toString(ifcDetails.tag));
}