*/
package org.opendaylight.controller.cluster.datastore.config;
+import com.google.common.base.Preconditions;
+import com.google.common.collect.ImmutableMap;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
-import java.util.Set;
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import org.opendaylight.controller.cluster.access.concepts.MemberName;
import org.opendaylight.controller.cluster.datastore.shardstrategy.ShardStrategy;
/**
*
* @author Thomas Pantelis
*/
-public class ModuleConfig {
+public final class ModuleConfig {
private final String name;
- private String nameSpace;
- private ShardStrategy shardStrategy;
- private final Map<String, ShardConfig> shardConfigs = new HashMap<>();
+ private final String namespace;
+ private final ShardStrategy shardStrategy;
+ private final Map<String, ShardConfig> shardConfigs;
- public ModuleConfig(final String name) {
+ ModuleConfig(final String name, final String namespace, final ShardStrategy shardStrategy,
+ final Map<String, ShardConfig> shardConfigs) {
this.name = name;
+ this.namespace = namespace;
+ this.shardStrategy = shardStrategy;
+ this.shardConfigs = shardConfigs;
}
+ @Nonnull
public String getName() {
return name;
}
- public String getNameSpace() {
- return nameSpace;
+ @Nullable
+ public String getNamespace() {
+ return namespace;
}
+ @Nullable
public ShardStrategy getShardStrategy() {
return shardStrategy;
}
- public ShardConfig getShardConfig(String name) {
- return shardConfigs.get(name);
+ @Nullable
+ public ShardConfig getShardConfig(final String forName) {
+ return shardConfigs.get(forName);
}
+ @Nonnull
public Collection<ShardConfig> getShardConfigs() {
return shardConfigs.values();
}
+ @Nonnull
public Collection<String> getShardNames() {
return shardConfigs.keySet();
}
- public void addShardConfig(String name, Set<String> replicas) {
- shardConfigs.put(name, new ShardConfig(name, replicas));
+ public static Builder builder(final String name) {
+ return new Builder(name);
}
- public void setNameSpace(String nameSpace) {
- this.nameSpace = nameSpace;
+ public static Builder builder(final ModuleConfig moduleConfig) {
+ return new Builder(moduleConfig);
}
- public void setShardStrategy(ShardStrategy shardStrategy) {
- this.shardStrategy = shardStrategy;
+ public static final class Builder {
+ private String name;
+ private String nameSpace;
+ private ShardStrategy shardStrategy;
+ private final Map<String, ShardConfig> shardConfigs = new HashMap<>();
+
+ Builder(final String name) {
+ this.name = name;
+ }
+
+ private Builder(final ModuleConfig moduleConfig) {
+ this.name = moduleConfig.getName();
+ this.nameSpace = moduleConfig.getNamespace();
+ this.shardStrategy = moduleConfig.getShardStrategy();
+ for (ShardConfig shardConfig : moduleConfig.getShardConfigs()) {
+ shardConfigs.put(shardConfig.getName(), shardConfig);
+ }
+ }
+
+ public Builder name(final String newName) {
+ this.name = newName;
+ return this;
+ }
+
+ public Builder nameSpace(final String newNameSpace) {
+ this.nameSpace = newNameSpace;
+ return this;
+ }
+
+ public Builder shardStrategy(final ShardStrategy newShardStrategy) {
+ this.shardStrategy = newShardStrategy;
+ return this;
+ }
+
+ public Builder shardConfig(final String shardName, final Collection<MemberName> replicas) {
+ shardConfigs.put(shardName, new ShardConfig(shardName, replicas));
+ return this;
+ }
+
+ public ModuleConfig build() {
+ return new ModuleConfig(Preconditions.checkNotNull(name), nameSpace, shardStrategy,
+ ImmutableMap.copyOf(shardConfigs));
+ }
}
-}
\ No newline at end of file
+}