killbill-data-load-tool

Tool that can be used to create data on a KB instance.

It does the following:

Starting from the configured startDate, runs for the configured number of days
On each day, creates the configured number of accounts and the configured number of subscriptions per account

Build

To build the code:

mvn clean package

Run

java -jar .\killbill-data-load-tool-1.0.1-SNAPSHOT-shaded.jar <config-file-path>

Note that <config-file-path> is optional and if not specified, the default config.properties will be used

Configuration

The tool can be configured by setting appropriate properties in a config file. The path of the config file can be specified as a command line argument. If not, the default config.properties will be used.

Logging

By default, the data load tool uses the default logback file which is configured to log to the console.

You can however customize this as follows:

Create a logback.xml file as follows (Replace <log_file_path> with the actual path where you want the logs to be created):

<!--
  ~Copyright 2014-2024 The Billing Project, LLC
  ~
  ~ The Billing Project 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.
  -->
<configuration>
    <property name="LOGS_DIR" value="<log_file_path>" />
    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <encoder>
            <pattern>%date [%thread] %-5level %logger{36} - %msg%n</pattern>
        </encoder>
    </appender>
    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOGS_DIR}/dataloadtool.out</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
        <!-- rollover daily -->
        <fileNamePattern>${LOGS_DIR:-./logs}/killbill-%d{yyyy-MM-dd}.%i.out.gz</fileNamePattern>
        <maxHistory>3</maxHistory>
        <cleanHistoryOnStart>true</cleanHistoryOnStart>
        <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
        <!-- or whenever the file size reaches 100MB -->
        <maxFileSize>100MB</maxFileSize>
        </timeBasedFileNamingAndTriggeringPolicy>
        </rollingPolicy>
        <encoder>
            <pattern>%date [%thread] %-5level %logger{36} - %msg%n</pattern>
        </encoder>
    </appender>
    <root level="info">
        <appender-ref ref="FILE"/>
    </root>
</configuration>

Add the following property to the config file:

logback.configurationFile=<path of logback xml>

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