public static void deployStreams(DeployableTemplate template) {
if (template.getStreams() != null) {
for (String stream : template.getStreams()) {
StreamDefinition streamDefinition = null;
try {
streamDefinition = EventDefinitionConverterUtils.convertFromJson(stream);
BatchScriptDeployerValueHolder.getEventStreamService()
.addEventStreamDefinition(streamDefinition);
} catch (MalformedStreamDefinitionException e) {
log.error("Stream definition is incorrect in domain template " + stream, e);
} catch (EventStreamConfigurationException e) {
log.error("Exception occurred when configuring stream " + streamDefinition.getName(), e);
} catch (StreamDefinitionAlreadyDefinedException e) {
log.error(
"Same template stream name "
+ streamDefinition.getName()
+ " has been defined for another definition ",
e);
throw e;
}
}
}
}
@Override
public void deployArtifact(DeployableTemplate template) throws TemplateDeploymentException {
try {
int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
String artifactId =
template.getConfiguration().getFrom()
+ BatchScriptDeployerConstants.CONFIG_NAME_SEPARATOR
+ template.getConfiguration().getName();
BatchScriptDeployerValueHolder.getAnalyticsProcessorService()
.deleteScript(tenantId, artifactId);
deployStreams(template);
BatchScriptDeployerValueHolder.getAnalyticsProcessorService()
.saveScript(
tenantId,
artifactId,
template.getScript(),
template.getConfiguration().getExecutionParameters());
} catch (AnalyticsPersistenceException e) {
throw new TemplateDeploymentException(
"Error when saving batch script." + template.getConfiguration().getName(), e);
}
}