package org.opendaylight.controller.cluster.datastore.identifiers;
import com.google.common.base.Preconditions;
-
import java.util.regex.Matcher;
import java.util.regex.Pattern;
+import org.opendaylight.controller.cluster.access.concepts.MemberName;
public class ShardIdentifier {
+ // This pattern needs to remain in sync with toString(), which produces
+ // strings with corresponding to "%s-shard-%s-%s"
+ private static final Pattern PATTERN = Pattern.compile("(\\S+)-shard-(\\S+)-(\\S+)");
+
private final String shardName;
- private final String memberName;
+ private final MemberName memberName;
private final String type;
+ private final String fullName;
- //format and pattern should be in sync
- private final String format = "%s-shard-%s-%s";
- private static final Pattern pattern = Pattern.compile("(\\S+)-shard-(\\S+)-(\\S+)");
-
- public ShardIdentifier(String shardName, String memberName, String type) {
+ public ShardIdentifier(String shardName, MemberName memberName, String type) {
Preconditions.checkNotNull(shardName, "shardName should not be null");
Preconditions.checkNotNull(memberName, "memberName should not be null");
this.shardName = shardName;
this.memberName = memberName;
this.type = type;
+
+ fullName = new StringBuilder(memberName.getName()).append("-shard-").append(shardName).append("-")
+ .append(type).toString();
}
@Override
return result;
}
- @Override public String toString() {
+ @Override
+ public String toString() {
//ensure the output of toString matches the pattern above
- return new StringBuilder(memberName)
- .append("-shard-")
- .append(shardName)
- .append("-")
- .append(type)
- .toString();
+ return fullName;
}
public static Builder builder(){
return shardName;
}
- public String getMemberName() {
+ public MemberName getMemberName() {
return memberName;
}
public static class Builder {
private String shardName;
- private String memberName;
+ private MemberName memberName;
private String type;
public ShardIdentifier build(){
return this;
}
- public Builder memberName(String memberName){
+ public Builder memberName(MemberName memberName){
this.memberName = memberName;
return this;
}
}
public Builder fromShardIdString(String shardId){
- Matcher matcher = pattern.matcher(shardId);
+ Matcher matcher = PATTERN.matcher(shardId);
if (matcher.matches()) {
- memberName = matcher.group(1);
+ memberName = MemberName.forName(matcher.group(1));
shardName = matcher.group(2);
type = matcher.group(3);
}