| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.tuweni.devp2p.v5.storage |
| |
| import org.apache.tuweni.bytes.Bytes |
| import org.apache.tuweni.crypto.Hash |
| import org.apache.tuweni.devp2p.v5.ENRStorage |
| import java.util.concurrent.ConcurrentHashMap |
| |
| class DefaultENRStorage : ENRStorage { |
| |
| private val storage: MutableMap<String, Bytes> = ConcurrentHashMap() |
| |
| override fun find(nodeId: Bytes): Bytes? = storage[nodeId.toHexString()] |
| |
| override fun set(enr: Bytes) { |
| val nodeId = Hash.sha2_256(enr) |
| storage[nodeId.toHexString()] = enr |
| } |
| } |