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@allenxwang
allenxwang / SpaasApplication.java
Last active Aug 30, 2019
Stream processing skeleton code for tracing
View SpaasApplication.java
SingleOutputStreamOperator<Record<TraceContext>> sourceStream =
getSourceBuilder().fromKafka("traces").withOutputType(TraceContext.class).build();
env.setStreamTimeCharacteristic(TimeCharacteristic.EventTime);
sourceStream.assignTimestampsAndWatermarks(
new BoundedOutOfOrdernessTimestampExtractor<Record<TraceContext>>(Time.seconds(30)) {
@Override
public long extractTimestamp(Record<TraceContext> element) {
return element.getAttributes(KeystoneAttributes.class).get().getTimestamp();
}
}
View AbstractPartitionAssignor.java
/**
* 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
* <p/>
* http://www.apache.org/licenses/LICENSE-2.0
* <p/>
* 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
@allenxwang
allenxwang / ClientOptions.java
Last active Aug 29, 2015
Ribbon Client API Design
View ClientOptions.java
public final class ClientOptions {
private Map<IClientConfigKey<?>, Object> options;
private ClientOptions() {
options = new ConcurrentHashMap<IClientConfigKey<?>, Object>();
}
public static ClientOptions create() {
return new ClientOptions();