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/*
* 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.data.context
import com.google.inject.PrivateModule
import com.google.inject.Singleton
import com.google.inject.name.Names
import io.fd.honeycomb.data.ModifiableDataManager
import io.fd.honeycomb.data.init.DataTreeInitializer
import io.fd.honeycomb.infra.distro.data.BindingDataBrokerProvider
import io.fd.honeycomb.infra.distro.data.DataTreeProvider
import io.fd.honeycomb.infra.distro.data.PersistingDataTreeProvider
import io.fd.honeycomb.infra.distro.initializer.PersistedFileInitializerProvider
import io.fd.honeycomb.translate.MappingContext
import org.opendaylight.controller.md.sal.binding.api.DataBroker
import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree
class ContextPipelineModule extends PrivateModule {
public static final String HONEYCOMB_CONTEXT_NOPERSIST = "honeycomb-context-nopersist"
public static final String HONEYCOMB_CONTEXT = "honeycomb-context"
protected void configure() {
// Non persisting data tree for context
def noPersistDataTreeProvider = new DataTreeProvider.ContextDataTreeProvider()
bind(DataTree)
.annotatedWith(Names.named(HONEYCOMB_CONTEXT_NOPERSIST))
.toProvider(noPersistDataTreeProvider)
.in(Singleton)
expose(DataTree).annotatedWith(Names.named(HONEYCOMB_CONTEXT_NOPERSIST))
// Persisting data tree wrapper for context
def dataTreeProvider = new PersistingDataTreeProvider.ContextPersistingDataTreeProvider()
bind(DataTree).toProvider(dataTreeProvider).in(Singleton)
// Data Tree manager (without any delegation) on top of context data tree
bind(ModifiableDataManager).toProvider(ModifiableDTMgrProvider).in(Singleton)
// DOMDataBroker interface on top of data tree manager
def domBrokerProvider = new HoneycombContextDOMDataBrokerProvider()
bind(DOMDataBroker).toProvider(domBrokerProvider).in(Singleton)
// BA version of data broker for context
bind(DataBroker).annotatedWith(Names.named(HONEYCOMB_CONTEXT)).toProvider(BindingDataBrokerProvider).in(Singleton)
expose(DataBroker).annotatedWith(Names.named(HONEYCOMB_CONTEXT))
// Create initializer to init persisted config data
bind(DataTreeInitializer)
.annotatedWith(Names.named(HONEYCOMB_CONTEXT))
.toProvider(PersistedFileInitializerProvider.PersistedContextInitializerProvider)
.in(Singleton)
expose(DataTreeInitializer).annotatedWith(Names.named(HONEYCOMB_CONTEXT))
// Mapping context is just a small adapter on top of BA data broker to simplify CRUD of context data
bind(MappingContext)
.annotatedWith(Names.named(HONEYCOMB_CONTEXT))
.toProvider(RealtimeMappingContextProvider)
.in(Singleton.class)
expose(MappingContext).annotatedWith(Names.named(HONEYCOMB_CONTEXT))
}
}
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