/
Dots.java
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/
Dots.java
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/*
* Licensed to Elasticsearch B.V. under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch B.V. 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.logstash.plugins.codecs;
import co.elastic.logstash.api.Codec;
import co.elastic.logstash.api.Configuration;
import co.elastic.logstash.api.Context;
import co.elastic.logstash.api.Event;
import co.elastic.logstash.api.LogstashPlugin;
import co.elastic.logstash.api.PluginConfigSpec;
import java.io.IOException;
import java.io.OutputStream;
import java.nio.ByteBuffer;
import java.util.Collection;
import java.util.Collections;
import java.util.Map;
import java.util.UUID;
import java.util.function.Consumer;
/**
* Java implementation of the "dots" codec
* */
@LogstashPlugin(name = "jdots")
public class Dots implements Codec {
private final String id;
public Dots(final String id, final Configuration configuration, final Context context) {
this((id != null && !id.isEmpty()) ? id : UUID.randomUUID().toString());
}
public Dots(final Configuration configuration, final Context context) {
this(UUID.randomUUID().toString());
}
private Dots(String id) {
this.id = id;
}
@Override
public void decode(ByteBuffer buffer, Consumer<Map<String, Object>> eventConsumer) {
throw new UnsupportedOperationException("Cannot decode with the jdots codec");
}
@Override
public void flush(ByteBuffer buffer, Consumer<Map<String, Object>> eventConsumer) {
}
@Override
public void encode(Event event, OutputStream out) throws IOException {
out.write('.');
out.flush();
}
@Override
public Codec cloneCodec() {
return new Dots(UUID.randomUUID().toString());
}
@Override
public Collection<PluginConfigSpec<?>> configSchema() {
return Collections.emptyList();
}
@Override
public String getId() {
return id;
}
}