use of co.cask.cdap.etl.api.action.ActionContext in project cdap by caskdata.
the class PipelineAction method run.
@Override
public void run() throws Exception {
CustomActionContext context = getContext();
Map<String, String> properties = context.getSpecification().getProperties();
BatchPhaseSpec phaseSpec = GSON.fromJson(properties.get(Constants.PIPELINEID), BatchPhaseSpec.class);
PipelinePhase phase = phaseSpec.getPhase();
StageSpec stageSpec = phase.iterator().next();
PluginContext pluginContext = new PipelinePluginContext(context, metrics, phaseSpec.isStageLoggingEnabled(), phaseSpec.isProcessTimingEnabled());
PipelineRuntime pipelineRuntime = new PipelineRuntime(context, metrics);
Action action = pluginContext.newPluginInstance(stageSpec.getName(), new DefaultMacroEvaluator(pipelineRuntime.getArguments(), context.getLogicalStartTime(), context, context.getNamespace()));
ActionContext actionContext = new BasicActionContext(context, pipelineRuntime, stageSpec);
if (!context.getDataTracer(stageSpec.getName()).isEnabled()) {
action.run(actionContext);
}
WorkflowToken token = context.getWorkflowToken();
if (token == null) {
throw new IllegalStateException("WorkflowToken cannot be null when action is executed through Workflow.");
}
for (Map.Entry<String, String> entry : pipelineRuntime.getArguments().getAddedArguments().entrySet()) {
token.put(entry.getKey(), entry.getValue());
}
}
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