org.yamcs

Class StreamInitializer

java.lang.Object

org.yamcs.StreamInitializer

public class StreamInitializer
extends Object

Run at the very beginning of Yamcs startup; creates different streams required for Yamcs operation There are a number of "hardcoded" stream types that can be created without specifying the schema (because the schema has to match the definition expected by other services). Additional streams can be created by specifying a file containing StreamSQL commands.

Author:

nm

Field Summary

Fields

Modifier and Type	Field and Description
static TupleDefinition	EVENT_TUPLE_DEFINITION

Constructor Summary

Constructors

Constructor and Description
StreamInitializer(String yamcsInstance)

Method Summary

Modifier and Type	Method and Description
void	createStreams()
static void	createStreams(String yamcsInstance)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

EVENT_TUPLE_DEFINITION

public static final TupleDefinition EVENT_TUPLE_DEFINITION

Constructor Detail

StreamInitializer

public StreamInitializer(String yamcsInstance)
                  throws ConfigurationException

Throws:

ConfigurationException

Method Detail

createStreams

public static void createStreams(String yamcsInstance)
                          throws IOException

Throws:

IOException

createStreams

public void createStreams()
                   throws StreamSqlException,
                          ParseException,
                          IOException

Throws:

StreamSqlException

ParseException

IOException