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authorSagar Srivastav <sagsriva@cisco.com>2016-11-24 21:52:08 -0800
committerMarek Gradzki <mgradzki@cisco.com>2016-12-14 10:59:17 +0000
commit480bb5e951a9fe19b4b306d1e27ca74d717394c9 (patch)
treec739597d55f5bcb4dc2f511687d8bc6e7ad2628c /ioam/impl/src/main
parent94e6ec9dac7c70af0592e31c97b8d314a1dbc770 (diff)
HC-286: Reader/Initializer for iOAM module
Change-Id: I51d9b99d15b0027178f114254d85bacae813ee6d Signed-off-by: Sagar Srivastav <sagsriva@cisco.com>
Diffstat (limited to 'ioam/impl/src/main')
-rwxr-xr-xioam/impl/src/main/java/io/fd/hc2vpp/vppioam/impl/VppIoamModule.java7
-rw-r--r--ioam/impl/src/main/java/io/fd/hc2vpp/vppioam/impl/oper/TraceProfileReaderCustomizer.java140
-rw-r--r--ioam/impl/src/main/java/io/fd/hc2vpp/vppioam/impl/oper/VppIoamReaderFactory.java54
-rwxr-xr-xioam/impl/src/main/java/io/fd/hc2vpp/vppioam/impl/util/JVppIoamProvider.java2
4 files changed, 200 insertions, 3 deletions
diff --git a/ioam/impl/src/main/java/io/fd/hc2vpp/vppioam/impl/VppIoamModule.java b/ioam/impl/src/main/java/io/fd/hc2vpp/vppioam/impl/VppIoamModule.java
index bf5df6389..a378a0669 100755
--- a/ioam/impl/src/main/java/io/fd/hc2vpp/vppioam/impl/VppIoamModule.java
+++ b/ioam/impl/src/main/java/io/fd/hc2vpp/vppioam/impl/VppIoamModule.java
@@ -17,12 +17,14 @@ package io.fd.hc2vpp.vppioam.impl;
import com.google.common.annotations.VisibleForTesting;
import com.google.inject.AbstractModule;
+import com.google.inject.Provider;
import com.google.inject.Singleton;
import com.google.inject.multibindings.Multibinder;
-import com.google.inject.Provider;
import io.fd.hc2vpp.vppioam.impl.config.VppIoamWriterFactory;
-import io.fd.honeycomb.translate.write.WriterFactory;
+import io.fd.hc2vpp.vppioam.impl.oper.VppIoamReaderFactory;
import io.fd.hc2vpp.vppioam.impl.util.JVppIoamProvider;
+import io.fd.honeycomb.translate.read.ReaderFactory;
+import io.fd.honeycomb.translate.write.WriterFactory;
import io.fd.vpp.jvpp.ioamtrace.future.FutureJVppIoamtrace;
import io.fd.vpp.jvpp.ioamtrace.future.FutureJVppIoamtraceFacade;
import org.slf4j.Logger;
@@ -54,6 +56,7 @@ public final class VppIoamModule extends AbstractModule {
// Below are classes picked up by HC framework
Multibinder.newSetBinder(binder(), WriterFactory.class).addBinding().to(VppIoamWriterFactory.class);
+ Multibinder.newSetBinder(binder(), ReaderFactory.class).addBinding().to(VppIoamReaderFactory.class);
LOG.debug("Module iOAM successfully configured");
}
diff --git a/ioam/impl/src/main/java/io/fd/hc2vpp/vppioam/impl/oper/TraceProfileReaderCustomizer.java b/ioam/impl/src/main/java/io/fd/hc2vpp/vppioam/impl/oper/TraceProfileReaderCustomizer.java
new file mode 100644
index 000000000..d378385ef
--- /dev/null
+++ b/ioam/impl/src/main/java/io/fd/hc2vpp/vppioam/impl/oper/TraceProfileReaderCustomizer.java
@@ -0,0 +1,140 @@
+/*
+ * 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.hc2vpp.vppioam.impl.oper;
+
+import com.google.common.collect.Lists;
+import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
+import io.fd.hc2vpp.vppioam.impl.util.FutureJVppIoamCustomizer;
+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.InitializingListReaderCustomizer;
+import io.fd.vpp.jvpp.ioamtrace.dto.TraceProfileShowConfig;
+import io.fd.vpp.jvpp.ioamtrace.dto.TraceProfileShowConfigReply;
+import io.fd.vpp.jvpp.ioamtrace.future.FutureJVppIoamtrace;
+import java.util.List;
+import javax.annotation.Nonnull;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.IoamTraceConfigBuilder;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.ioam.trace.config.TraceConfig;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.ioam.trace.config.TraceConfigBuilder;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.ioam.trace.config.TraceConfigKey;
+import org.opendaylight.yangtools.concepts.Builder;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class TraceProfileReaderCustomizer extends FutureJVppIoamCustomizer
+ implements InitializingListReaderCustomizer<TraceConfig, TraceConfigKey, TraceConfigBuilder>, JvppReplyConsumer{
+
+ private static final Logger LOG = LoggerFactory.getLogger(TraceProfileReaderCustomizer.class);
+
+ public TraceProfileReaderCustomizer(@Nonnull FutureJVppIoamtrace futureJVppIoam) {
+ super(futureJVppIoam);
+ }
+
+ /**
+ * Creates new builder that will be used to build read value.
+ *
+ * @param id
+ */
+ @Nonnull
+ @Override
+ public TraceConfigBuilder getBuilder(@Nonnull InstanceIdentifier<TraceConfig> id) {
+ return new TraceConfigBuilder();
+ }
+
+ /**
+ * Transform Operational data into Config data.
+ *
+ * @param id InstanceIdentifier of operational data being initialized
+ * @param readValue Operational data being initialized(converted into config)
+ * @param ctx Standard read context to assist during initialization e.g. caching data between customizers
+ * @return Initialized, config data and its identifier
+ */
+ @Nonnull
+ @Override
+ public Initialized<? extends DataObject> init(@Nonnull InstanceIdentifier<TraceConfig> id, @Nonnull TraceConfig readValue, @Nonnull ReadContext ctx) {
+ return Initialized.create(id,new TraceConfigBuilder(readValue).build());
+ }
+
+ /**
+ * Adds current data (identified by id) to the provided builder.
+ *
+ * @param id id of current data object
+ * @param builder builder for creating read value
+ * @param ctx context for current read
+ * @throws ReadFailedException if read was unsuccessful
+ */
+ @Override
+ public void readCurrentAttributes(@Nonnull InstanceIdentifier<TraceConfig> id, @Nonnull TraceConfigBuilder builder,
+ @Nonnull ReadContext ctx) throws ReadFailedException {
+
+ // Only one trace config is configured on the VPP side as of now.
+ // name of trace config, which is key for the list, is not used in the VPP implementation.
+
+ LOG.debug("reading attribute for trace config {}",id);
+ final TraceProfileShowConfig request = new TraceProfileShowConfig();
+ TraceProfileShowConfigReply reply = getReplyForRead(getFutureJVppIoam().traceProfileShowConfig(request)
+ .toCompletableFuture(),id);
+ if(reply == null) {
+ LOG.debug("{} returned null as reply from vpp",id);
+ return;
+ }
+
+ if(reply.traceType == 0){
+ LOG.debug("{} no configured trace config found",id);
+ return;
+ }
+ builder.setNodeId((long) reply.nodeId);
+ builder.setTraceAppData((long) reply.appData);
+ builder.setTraceNumElt((short) reply.numElts);
+ builder.setTraceTsp(TraceConfig.TraceTsp.forValue(reply.traceTsp));
+ builder.setTraceType((short) reply.traceType);
+
+ LOG.debug("Item {} successfully read: {}",id,builder.build());
+ }
+
+ /**
+ * Merge read data into provided parent builder.
+ *
+ * @param parentBuilder
+ * @param readValue
+ */
+ @Override
+ public void merge(@Nonnull Builder<? extends DataObject> parentBuilder, @Nonnull TraceConfig readValue) {
+ IoamTraceConfigBuilder builder = (IoamTraceConfigBuilder) parentBuilder;
+ List<TraceConfig> traceConfigs = builder.getTraceConfig();
+ traceConfigs.add(readValue);
+ builder.setTraceConfig(traceConfigs);
+ }
+
+ @Nonnull
+ @Override
+ public List<TraceConfigKey> getAllIds(@Nonnull final InstanceIdentifier<TraceConfig> instanceIdentifier,
+ @Nonnull final ReadContext readContext) throws ReadFailedException {
+
+ // Only one trace config is configured on the VPP side as of now.
+ // name of trace config, which is key for the list, is not used in the VPP implementation.
+
+ return Lists.newArrayList(new TraceConfigKey("trace config"));
+ }
+
+ @Override
+ public void merge(@Nonnull final Builder<? extends DataObject> builder, @Nonnull final List<TraceConfig> list) {
+ ((IoamTraceConfigBuilder) builder).setTraceConfig(list);
+ }
+}
diff --git a/ioam/impl/src/main/java/io/fd/hc2vpp/vppioam/impl/oper/VppIoamReaderFactory.java b/ioam/impl/src/main/java/io/fd/hc2vpp/vppioam/impl/oper/VppIoamReaderFactory.java
new file mode 100644
index 000000000..8c34f54e5
--- /dev/null
+++ b/ioam/impl/src/main/java/io/fd/hc2vpp/vppioam/impl/oper/VppIoamReaderFactory.java
@@ -0,0 +1,54 @@
+/*
+ * 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.hc2vpp.vppioam.impl.oper;
+
+import io.fd.honeycomb.translate.impl.read.GenericInitListReader;
+import io.fd.honeycomb.translate.read.ReaderFactory;
+import io.fd.honeycomb.translate.read.registry.ModifiableReaderRegistryBuilder;
+import io.fd.vpp.jvpp.ioamtrace.future.FutureJVppIoamtrace;
+import javax.annotation.Nonnull;
+import javax.inject.Inject;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.IoamTraceConfig;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.IoamTraceConfigBuilder;
+import org.opendaylight.yang.gen.v1.urn.cisco.params.xml.ns.yang.ioam.sb.trace.rev160512.ioam.trace.config.TraceConfig;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class VppIoamReaderFactory implements ReaderFactory {
+
+ FutureJVppIoamtrace jVppIoamtrace;
+
+ @Inject
+ VppIoamReaderFactory(FutureJVppIoamtrace jVppIoamtrace){
+ this.jVppIoamtrace = jVppIoamtrace;
+ }
+
+ /**
+ * Initialize 1 or more readers and add them to provided registry.
+ *
+ * @param registry
+ */
+ @Override
+ public void init(@Nonnull ModifiableReaderRegistryBuilder registry) {
+
+ //IoamTraceConfig (Structural)
+ final InstanceIdentifier<IoamTraceConfig> ioamTraceConfigId = InstanceIdentifier.create(IoamTraceConfig.class);
+ registry.addStructuralReader(ioamTraceConfigId, IoamTraceConfigBuilder.class);
+
+ //TraceConfig
+ final InstanceIdentifier<TraceConfig> traceConfigId = ioamTraceConfigId.child(TraceConfig.class);
+ registry.add(new GenericInitListReader<>(traceConfigId,new TraceProfileReaderCustomizer(jVppIoamtrace)));
+ }
+}
diff --git a/ioam/impl/src/main/java/io/fd/hc2vpp/vppioam/impl/util/JVppIoamProvider.java b/ioam/impl/src/main/java/io/fd/hc2vpp/vppioam/impl/util/JVppIoamProvider.java
index a34715ca6..0b5e3e79e 100755
--- a/ioam/impl/src/main/java/io/fd/hc2vpp/vppioam/impl/util/JVppIoamProvider.java
+++ b/ioam/impl/src/main/java/io/fd/hc2vpp/vppioam/impl/util/JVppIoamProvider.java
@@ -50,7 +50,7 @@ public final class JVppIoamProvider extends ProviderTrait<FutureJVppIoamtraceFac
}
});
- LOG.debug("Successfully loaded jvpp-ioam plugin");
+ LOG.info("Successfully loaded jvpp-ioam plugin");
return new FutureJVppIoamtraceFacade(registry, jVppIoamTr);
} catch (IOException e) {
throw new IllegalStateException("Unable to open VPP management connection", e);