Discover how a bimodal integration strategy can address the major data management challenges facing your organization today.
Get the Report →
Replicate Avro Data to Multiple Databases
Replicate Avro data to disparate databases with a single configuration.
Always-on applications rely on automatic failover capabilities and real-time access to data. CData Sync for Avro integrates live Avro data into your mirrored databases, always-on cloud databases, and other databases such as your reporting server: Automatically synchronize with remote Avro data from Windows or any machine running Java.
You can use Sync's command-line interface (CLI) to easily control almost all aspects of the replication. You can use the CLI to replicate Avro data to one or many databases without any need to change your configuration.
Connect to Avro Data
You can save connection strings and other settings like email notifications in XML configuration files.
The following example shows how to replicate to SQLite.
Windows
<?xml version="1.0" encoding="UTF-8" ?>
<CDataSync><DatabaseType>SQLite</DatabaseType>
<DatabaseProvider>System.Data.SQLite</DatabaseProvider>
<ConnectionString>URI=C:/folder/table.avro</ConnectionString>
<ReplicateAll>False</ReplicateAll>
<NotificationUserName></NotificationUserName>
<DatabaseConnectionString>Data Source=C:\my.db</DatabaseConnectionString>
<TaskSchedulerStartTime>09:51</TaskSchedulerStartTime>
<TaskSchedulerInterval>Never</TaskSchedulerInterval>
</CDataSync>
Java
<?xml version="1.0" encoding="UTF-8" ?>
<CDataSync><DatabaseType>SQLite</DatabaseType><DatabaseProvider>org.sqlite.JDBC</DatabaseProvider>
<ConnectionString>URI=C:/folder/table.avro</ConnectionString>
<ReplicateAll>False</ReplicateAll>
<NotificationUserName></NotificationUserName>
<DatabaseConnectionString>Data Source=C:\my.db</DatabaseConnectionString>
</CDataSync>
Connect to your local Avro file(s) by setting the URI connection property to the location of the Avro file.
Configure Replication Queries
Sync enables you to control replication with standard SQL. The REPLICATE statement is a high-level command that caches and maintains a table in your database. You can define any SELECT query supported by the Avro API. The statement below caches and incrementally updates a table of Avro data:
REPLICATE SampleTable_1;
You can specify a file containing the replication queries. This enables you to use the same replication queries to replicate to several databases.
Run Sync
After you have configured the connection strings and replication queries, you can run Sync with the following command-line options:
Windows
AvroSync.exe -g MySQLiteConfig.xml -f AvroSync.sql
Java
java -Xbootclasspath/p:c:\sqlitejdbc.jar -jar AvroSync.jar -g MySQLiteConfig.xml -f AvroSync.sql
Data Connectors
ETL/ ELT Solutions
Cloud & API Connectivity
OEM & Custom Drivers
