org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonFactory Java Examples

The following examples show how to use org.apache.flink.shaded.jackson2.com.fasterxml.jackson.core.JsonFactory. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: JsonJobGraphGenerationTest.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
@Override
public JobExecutionResult execute(String jobName) throws Exception {
	Plan plan = createProgramPlan(jobName);

	Optimizer pc = new Optimizer(new Configuration());
	OptimizedPlan op = pc.compile(plan);

	JobGraphGenerator jgg = new JobGraphGenerator();
	JobGraph jobGraph = jgg.compileJobGraph(op);

	String jsonPlan = JsonPlanGenerator.generatePlan(jobGraph);

	// first check that the JSON is valid
	JsonParser parser = new JsonFactory().createJsonParser(jsonPlan);
	while (parser.nextToken() != null) {}

	validator.validateJson(jsonPlan);

	throw new AbortError();
}
Example #2
Source File: JsonJobGraphGenerationTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Override
public JobExecutionResult execute(String jobName) throws Exception {
	Plan plan = createProgramPlan(jobName);

	Optimizer pc = new Optimizer(new Configuration());
	OptimizedPlan op = pc.compile(plan);

	JobGraphGenerator jgg = new JobGraphGenerator();
	JobGraph jobGraph = jgg.compileJobGraph(op);

	String jsonPlan = JsonPlanGenerator.generatePlan(jobGraph);

	// first check that the JSON is valid
	JsonParser parser = new JsonFactory().createJsonParser(jsonPlan);
	while (parser.nextToken() != null) {}

	validator.validateJson(jsonPlan);

	throw new AbortError();
}
Example #3
Source File: PreviewPlanDumpTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
private static void verifyPlanDump(Class<?> entrypoint, String... args) throws Exception {
	final PackagedProgram program = PackagedProgram
		.newBuilder()
		.setEntryPointClassName(entrypoint.getName())
		.setArguments(args)
		.build();

	final Pipeline pipeline = PackagedProgramUtils.getPipelineFromProgram(program, new Configuration(), 1, true);

	assertTrue(pipeline instanceof Plan);

	final Plan plan = (Plan) pipeline;

	final List<DataSinkNode> sinks = Optimizer.createPreOptimizedPlan(plan);
	final PlanJSONDumpGenerator dumper = new PlanJSONDumpGenerator();
	final String json = dumper.getPactPlanAsJSON(sinks);

	try (JsonParser parser = new JsonFactory().createParser(json)) {
		while (parser.nextToken() != null) {
		}
	}
}
Example #4
Source File: JsonJobGraphGenerationTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Override
public JobExecutionResult execute(String jobName) throws Exception {
	Plan plan = createProgramPlan(jobName);

	Optimizer pc = new Optimizer(new Configuration());
	OptimizedPlan op = pc.compile(plan);

	JobGraphGenerator jgg = new JobGraphGenerator();
	JobGraph jobGraph = jgg.compileJobGraph(op);

	String jsonPlan = JsonPlanGenerator.generatePlan(jobGraph);

	// first check that the JSON is valid
	JsonParser parser = new JsonFactory().createJsonParser(jsonPlan);
	while (parser.nextToken() != null) {}

	validator.validateJson(jsonPlan);

	throw new AbortError();
}
Example #5
Source File: DumpCompiledPlanTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
private void verifyOptimizedPlan(Class<?> entrypoint, String... args) throws Exception {
	final PackagedProgram program = PackagedProgram
		.newBuilder()
		.setEntryPointClassName(entrypoint.getName())
		.setArguments(args)
		.build();

	final Pipeline pipeline = PackagedProgramUtils.getPipelineFromProgram(program, new Configuration(), 1, true);

	assertTrue(pipeline instanceof Plan);

	final Plan plan = (Plan) pipeline;

	final OptimizedPlan op = compileNoStats(plan);
	final PlanJSONDumpGenerator dumper = new PlanJSONDumpGenerator();
	final String json = dumper.getOptimizerPlanAsJSON(op);
	try (JsonParser parser = new JsonFactory().createParser(json)) {
		while (parser.nextToken() != null) {
		}
	}
}