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authorJan Srnicek <jsrnicek@cisco.com>2017-08-11 14:05:30 +0200
committerMarek Gradzki <mgradzki@cisco.com>2017-08-14 08:20:18 +0000
commit2a39a0f17d82ecf7c75840d53960c42c6ea2c6ac (patch)
treebe89dcd0d219dc2ff9c928c77a4fc218458e071f /v3po/v3po2vpp/src/main/java/io
parent72493bf45a8823dbb2bc8e0745ebb7106a7ae01f (diff)
HONEYCOMB-381 - Usage of ShutdownHandler for jvpp components
and notification producer Change-Id: I70e749de5b290c84e86a28625d5ec79c98de80f2 Signed-off-by: Jan Srnicek <jsrnicek@cisco.com>
Diffstat (limited to 'v3po/v3po2vpp/src/main/java/io')
-rw-r--r--v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/V3poModule.java4
-rw-r--r--v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/notification/InterfaceChangeNotificationProducer.java21
-rw-r--r--v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/notification/InterfaceChangeNotificationProducerProvider.java56
3 files changed, 68 insertions, 13 deletions
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/V3poModule.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/V3poModule.java
index 1a0430049..fb8911088 100644
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/V3poModule.java
+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/V3poModule.java
@@ -26,7 +26,7 @@ import io.fd.hc2vpp.v3po.factory.L2HoneycombWriterFactory;
import io.fd.hc2vpp.v3po.factory.L2StateHoneycombReaderFactory;
import io.fd.hc2vpp.v3po.factory.SubinterfaceAugmentationWriterFactory;
import io.fd.hc2vpp.v3po.factory.SubinterfaceStateAugmentationReaderFactory;
-import io.fd.hc2vpp.v3po.notification.InterfaceChangeNotificationProducer;
+import io.fd.hc2vpp.v3po.notification.InterfaceChangeNotificationProducerProvider;
import io.fd.honeycomb.notification.ManagedNotificationProducer;
import io.fd.honeycomb.translate.read.ReaderFactory;
import io.fd.honeycomb.translate.write.WriterFactory;
@@ -71,7 +71,7 @@ public class V3poModule extends AbstractModule {
// Notifications
final Multibinder<ManagedNotificationProducer> notifiersBinder =
Multibinder.newSetBinder(binder(), ManagedNotificationProducer.class);
- notifiersBinder.addBinding().to(InterfaceChangeNotificationProducer.class);
+ notifiersBinder.addBinding().toProvider(InterfaceChangeNotificationProducerProvider.class);
LOG.info("Module V3PO successfully configured");
}
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/notification/InterfaceChangeNotificationProducer.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/notification/InterfaceChangeNotificationProducer.java
index 8ad7debb5..e971db2ee 100644
--- a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/notification/InterfaceChangeNotificationProducer.java
+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/notification/InterfaceChangeNotificationProducer.java
@@ -19,7 +19,6 @@ package io.fd.hc2vpp.v3po.notification;
import com.google.common.base.Optional;
import com.google.common.collect.Lists;
import com.google.inject.Inject;
-import com.google.inject.name.Named;
import io.fd.hc2vpp.common.translate.util.JvppReplyConsumer;
import io.fd.hc2vpp.common.translate.util.NamingContext;
import io.fd.honeycomb.notification.ManagedNotificationProducer;
@@ -48,11 +47,11 @@ import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
- * Notification producer for interface events. It starts interface notification stream and for every
- * received notification, it transforms it into its BA equivalent and pushes into HC's notification collector.
+ * Notification producer for interface events. It starts interface notification stream and for every received
+ * notification, it transforms it into its BA equivalent and pushes into HC's notification collector.
*/
@NotThreadSafe
-public final class InterfaceChangeNotificationProducer implements ManagedNotificationProducer, JvppReplyConsumer {
+final class InterfaceChangeNotificationProducer implements ManagedNotificationProducer, JvppReplyConsumer {
private static final Logger LOG = LoggerFactory.getLogger(InterfaceChangeNotificationProducer.class);
@@ -63,16 +62,16 @@ public final class InterfaceChangeNotificationProducer implements ManagedNotific
private AutoCloseable notificationListenerReg;
@Inject
- public InterfaceChangeNotificationProducer(@Nonnull final FutureJVppCore jvpp,
- @Named("interface-context") @Nonnull final NamingContext interfaceContext,
- @Named("honeycomb-context") @Nonnull final MappingContext mappingContext) {
+ InterfaceChangeNotificationProducer(@Nonnull final FutureJVppCore jvpp,
+ @Nonnull final NamingContext interfaceContext,
+ @Nonnull final MappingContext mappingContext) {
this.jvpp = jvpp;
this.interfaceContext = interfaceContext;
this.mappingContext = mappingContext;
}
@Override
- public void start(final NotificationCollector collector) {
+ public void start(@Nonnull final NotificationCollector collector) {
LOG.trace("Starting interface notifications");
enableDisableIfcNotifications(1);
LOG.debug("Interface notifications started successfully");
@@ -102,9 +101,9 @@ public final class InterfaceChangeNotificationProducer implements ManagedNotific
}
/**
- * Get mapped name for the interface. Best effort only! The mapping might not yet be stored in context
- * data tree (write transaction is still in progress and context changes have not been committed yet, or
- * VPP sends the notification before it returns create request(that would store mapping)).
+ * Get mapped name for the interface. Best effort only! The mapping might not yet be stored in context data tree
+ * (write transaction is still in progress and context changes have not been committed yet, or VPP sends the
+ * notification before it returns create request(that would store mapping)).
* <p/>
* In case mapping is not available, index is used as name.
*/
diff --git a/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/notification/InterfaceChangeNotificationProducerProvider.java b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/notification/InterfaceChangeNotificationProducerProvider.java
new file mode 100644
index 000000000..9f3988cbf
--- /dev/null
+++ b/v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/notification/InterfaceChangeNotificationProducerProvider.java
@@ -0,0 +1,56 @@
+/*
+ * 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.v3po.notification;
+
+import com.google.inject.Inject;
+import com.google.inject.Provider;
+import com.google.inject.name.Named;
+import io.fd.hc2vpp.common.translate.util.NamingContext;
+import io.fd.honeycomb.data.init.ShutdownHandler;
+import io.fd.honeycomb.translate.MappingContext;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import javax.annotation.Nonnull;
+
+public class InterfaceChangeNotificationProducerProvider implements Provider<InterfaceChangeNotificationProducer> {
+
+ @Inject
+ @Nonnull
+ private FutureJVppCore jvpp;
+
+ @Inject
+ @Named("interface-context")
+ @Nonnull
+ private NamingContext interfaceContext;
+
+ @Inject
+ @Named("honeycomb-context")
+ @Nonnull
+ private MappingContext mappingContext;
+
+ @Inject
+ @Nonnull
+ private ShutdownHandler shutdownHandler;
+
+ @Override
+ public InterfaceChangeNotificationProducer get() {
+ final InterfaceChangeNotificationProducer notificationProducer =
+ new InterfaceChangeNotificationProducer(jvpp, interfaceContext, mappingContext);
+ shutdownHandler.register("interface-change-notification-producer-" + notificationProducer.hashCode(),
+ notificationProducer);
+ return notificationProducer;
+ }
+}