summaryrefslogtreecommitdiffstats
path: root/infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/initializer/InitializerRegistryProvider.groovy
diff options
context:
space:
mode:
authorMaros Marsalek <mmarsale@cisco.com>2016-08-11 13:04:56 +0200
committerMaros Marsalek <mmarsale@cisco.com>2016-08-19 12:49:56 +0200
commit83efb0ff929801a5a2ab89f6b66c07ed940a309d (patch)
tree8d8ce5dec617fe8227c3089600a256f72842e6fb /infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/initializer/InitializerRegistryProvider.groovy
parent0f5925e907ab8f37eefc29a1843f4beb6ba9f4a8 (diff)
HONEYCOMB-19 Minimal distro ans wiring for hc infra
Change-Id: I8f0e577ac91106e6025f7f2f27811f850e1c5253 Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
Diffstat (limited to 'infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/initializer/InitializerRegistryProvider.groovy')
-rw-r--r--infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/initializer/InitializerRegistryProvider.groovy73
1 files changed, 73 insertions, 0 deletions
diff --git a/infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/initializer/InitializerRegistryProvider.groovy b/infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/initializer/InitializerRegistryProvider.groovy
new file mode 100644
index 000000000..5f75fc026
--- /dev/null
+++ b/infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/initializer/InitializerRegistryProvider.groovy
@@ -0,0 +1,73 @@
+/*
+ * 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.infra.distro.initializer
+
+import com.google.inject.Inject
+import com.google.inject.name.Named
+import groovy.transform.ToString
+import groovy.util.logging.Slf4j
+import io.fd.honeycomb.data.init.DataTreeInitializer
+import io.fd.honeycomb.data.init.InitializerRegistry
+import io.fd.honeycomb.data.init.InitializerRegistryImpl
+import io.fd.honeycomb.infra.distro.ProviderTrait
+
+@Slf4j
+@ToString
+class InitializerRegistryProvider extends ProviderTrait<InitializerRegistry> {
+
+ @Inject
+ @Named("honeycomb-context")
+ DataTreeInitializer contextInitializer
+ @Inject
+ @Named("honeycomb-config")
+ DataTreeInitializer configInitializer
+ @Inject(optional = true)
+ Set<DataTreeInitializer> pluginInitializers = []
+
+ @Override
+ def create() {
+ return new InitializerRegistry() {
+
+ @Override
+ void initialize() throws DataTreeInitializer.InitializeException {
+ log.info("Config initialization started");
+
+ final InitializerRegistry initializer = new InitializerRegistryImpl(new ArrayList<>(pluginInitializers))
+
+ try {
+ // Initialize contexts first so that other initializers can find any relevant mapping before initializing
+ // configuration to what is already in VPP
+ contextInitializer.initialize();
+ log.info("Persisted context restored successfully");
+ // Initialize all registered initializers
+ initializer.initialize();
+ log.info("Configuration initialized successfully");
+ // Initialize stored configuration on top
+ configInitializer.initialize();
+ log.info("Persisted configuration restored successfully");
+ } catch (Exception e) {
+ log.warn("Failed to initialize config", e);
+ }
+
+ log.info("Honeycomb initialized");
+ }
+
+ @Override
+ void close() throws Exception {}
+ }
+ }
+}