com.ibm.streamsx.topology.spi.builder

Interface SourceInfo

public interface SourceInfo

Add the ability to add source location information to an operator invocation.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	SOURCE_LOCATIONS

Method Summary

Modifier and Type	Method and Description
static void	addSourceInfo(com.google.gson.JsonObject invokeInfo, java.lang.Class<?> calledClass) Add source level information to invokeInfo as the property "sourcelocation".

Field Detail

SOURCE_LOCATIONS

static final java.lang.String SOURCE_LOCATIONS

See Also:

Constant Field Values

Method Detail

addSourceInfo

static void addSourceInfo(com.google.gson.JsonObject invokeInfo,
                          java.lang.Class<?> calledClass)

Add source level information to invokeInfo as the property "sourcelocation". The current stack is "walked" upwards to find the last instance of calledClass. The frame including called class is taken as the 'api.method' while the caller is taken as user code.

Parameters:

invokeInfo - Object holding operator invoke information.

calledClass - API implementation class being called.