| /* |
| * 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.cassandra.dht; |
| |
| import java.io.Serializable; |
| import java.util.Collection; |
| import java.util.HashMap; |
| import java.util.Map; |
| import javax.annotation.Nullable; |
| |
| import com.google.common.collect.ImmutableCollection; |
| |
| import org.apache.cassandra.diag.DiagnosticEvent; |
| import org.apache.cassandra.locator.InetAddressAndPort; |
| import org.apache.cassandra.locator.TokenMetadata; |
| |
| /** |
| * DiagnosticEvent implementation for bootstrap related activities. |
| */ |
| final class BootstrapEvent extends DiagnosticEvent |
| { |
| |
| private final BootstrapEventType type; |
| @Nullable |
| private final TokenMetadata tokenMetadata; |
| private final InetAddressAndPort address; |
| @Nullable |
| private final String allocationKeyspace; |
| @Nullable |
| private final Integer rf; |
| private final Integer numTokens; |
| private final Collection<Token> tokens; |
| |
| BootstrapEvent(BootstrapEventType type, InetAddressAndPort address, @Nullable TokenMetadata tokenMetadata, |
| @Nullable String allocationKeyspace, @Nullable Integer rf, int numTokens, ImmutableCollection<Token> tokens) |
| { |
| this.type = type; |
| this.address = address; |
| this.tokenMetadata = tokenMetadata; |
| this.allocationKeyspace = allocationKeyspace; |
| this.rf = rf; |
| this.numTokens = numTokens; |
| this.tokens = tokens; |
| } |
| |
| enum BootstrapEventType |
| { |
| BOOTSTRAP_USING_SPECIFIED_TOKENS, |
| BOOTSTRAP_USING_RANDOM_TOKENS, |
| TOKENS_ALLOCATED |
| } |
| |
| |
| public BootstrapEventType getType() |
| { |
| return type; |
| } |
| |
| public Map<String, Serializable> toMap() |
| { |
| // be extra defensive against nulls and bugs |
| HashMap<String, Serializable> ret = new HashMap<>(); |
| ret.put("tokenMetadata", String.valueOf(tokenMetadata)); |
| ret.put("allocationKeyspace", allocationKeyspace); |
| ret.put("rf", rf); |
| ret.put("numTokens", numTokens); |
| ret.put("tokens", String.valueOf(tokens)); |
| return ret; |
| } |
| } |