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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;
import com.google.inject.Inject;
import com.google.inject.name.Named;
import io.fd.honeycomb.data.impl.PersistingDataTreeAdapter;
import io.fd.honeycomb.infra.distro.ProviderTrait;
import io.fd.honeycomb.infra.distro.cfgattrs.HoneycombConfiguration;
import io.fd.honeycomb.infra.distro.data.context.ContextPipelineModule;
import java.nio.file.Paths;
import org.opendaylight.controller.sal.core.api.model.SchemaService;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTree;
import org.opendaylight.yangtools.yang.data.api.schema.tree.TreeType;
public abstract class PersistingDataTreeProvider extends ProviderTrait<DataTree> {
@Inject
private SchemaService schemaService;
@Inject
protected HoneycombConfiguration config;
public DataTree create() {
return isEnabled()
? new PersistingDataTreeAdapter(getDelegate(), schemaService, Paths.get(getPath()))
: getDelegate();
}
public abstract String getPath();
public abstract TreeType getType();
public abstract DataTree getDelegate();
protected abstract boolean isEnabled();
public static final class ConfigPersistingDataTreeProvider extends PersistingDataTreeProvider {
@Inject
@Named(ConfigAndOperationalPipelineModule.HONEYCOMB_CONFIG_NONPERSIST)
private DataTree delegate;
public String getPath() {
return config.peristConfigPath;
}
public TreeType getType() {
return TreeType.CONFIGURATION;
}
public DataTree getDelegate() {
return delegate;
}
@Override
protected boolean isEnabled() {
return config.isConfigPersistenceEnabled();
}
}
public static final class ContextPersistingDataTreeProvider extends PersistingDataTreeProvider {
@Inject
@Named(ContextPipelineModule.HONEYCOMB_CONTEXT_NOPERSIST)
private DataTree delegate;
public String getPath() {
return config.peristContextPath;
}
public TreeType getType() {
return TreeType.OPERATIONAL;
}
public DataTree getDelegate() {
return delegate;
}
@Override
protected boolean isEnabled() {
return config.isContextPersistenceEnabled();
}
}
}
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