| /* |
| * 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.ignite.spi.discovery.isolated; |
| |
| import java.io.Serializable; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.UUID; |
| import org.apache.ignite.cache.CacheMetrics; |
| import org.apache.ignite.cluster.ClusterMetrics; |
| import org.apache.ignite.internal.ClusterMetricsSnapshot; |
| import org.apache.ignite.internal.managers.discovery.IgniteClusterNode; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| import org.apache.ignite.lang.IgniteProductVersion; |
| |
| import static org.apache.ignite.internal.IgniteNodeAttributes.ATTR_NODE_CONSISTENT_ID; |
| |
| /** |
| * Special isolated node. |
| */ |
| public class IsolatedNode implements IgniteClusterNode { |
| /** */ |
| private final UUID id; |
| |
| /** */ |
| private final IgniteProductVersion ver; |
| |
| /** Consistent ID. */ |
| private Object consistentId; |
| |
| /** Node attributes. */ |
| private Map<String, Object> attrs; |
| |
| /** */ |
| private volatile ClusterMetrics metrics = new ClusterMetricsSnapshot(); |
| |
| /** */ |
| private volatile Map<Integer, CacheMetrics> cacheMetrics = Collections.emptyMap(); |
| |
| /** |
| * @param id Node ID. |
| * @param attrs Node attributes. |
| * @param ver Node version. |
| */ |
| public IsolatedNode(UUID id, Map<String, Object> attrs, IgniteProductVersion ver) { |
| this.id = id; |
| this.attrs = U.sealMap(attrs); |
| this.ver = ver; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public UUID id() { |
| return id; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Object consistentId() { |
| return consistentId; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public <T> T attribute(String name) { |
| return (T)attrs.get(name); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public ClusterMetrics metrics() { |
| return metrics; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Map<String, Object> attributes() { |
| return attrs; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Collection<String> addresses() { |
| return Collections.singleton("127.0.0.1"); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Collection<String> hostNames() { |
| return Collections.singleton("localhost"); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public long order() { |
| return 1; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public IgniteProductVersion version() { |
| return ver; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean isLocal() { |
| return true; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean isDaemon() { |
| return false; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public boolean isClient() { |
| return false; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void setConsistentId(Serializable consistentId) { |
| this.consistentId = consistentId; |
| |
| final Map<String, Object> map = new HashMap<>(attrs); |
| |
| map.put(ATTR_NODE_CONSISTENT_ID, consistentId); |
| |
| attrs = Collections.unmodifiableMap(map); |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void setMetrics(ClusterMetrics metrics) { |
| this.metrics = metrics; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Map<Integer, CacheMetrics> cacheMetrics() { |
| return cacheMetrics; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void setCacheMetrics(Map<Integer, CacheMetrics> cacheMetrics) { |
| this.cacheMetrics = cacheMetrics != null ? cacheMetrics : Collections.emptyMap(); |
| } |
| |
| /** @param attrs Local node attributes. */ |
| public void setAttributes(Map<String, Object> attrs) { |
| this.attrs = U.sealMap(attrs); |
| } |
| } |