dan-s1 commented on code in PR #6337:
URL: https://github.com/apache/nifi/pull/6337#discussion_r1017045721
##########
nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/ValidateJson.java:
##########
@@ -105,97 +140,54 @@ public class ValidateJson extends AbstractProcessor {
.description("FlowFiles that cannot be read as JSON are routed to this
relationship")
.build();
- private List<PropertyDescriptor> descriptors;
-
- private Set<Relationship> relationships;
+ public static final Set<Relationship> RELATIONSHIPS =
+ Collections.unmodifiableSet(new
HashSet<>(Arrays.asList(REL_FAILURE, REL_VALID, REL_INVALID)));
- private List<AllowableValue> allowableValues;
-
- @Override
- protected void init(final ProcessorInitializationContext context) {
- final List<PropertyDescriptor> descriptors = new
ArrayList<PropertyDescriptor>();
- descriptors.add(SCHEMA_TEXT);
- descriptors.add(SCHEMA_VERSION);
- this.descriptors = Collections.unmodifiableList(descriptors);
-
- final Set<Relationship> relationships = new HashSet<Relationship>();
- relationships.add(REL_VALID);
- relationships.add(REL_INVALID);
- relationships.add(REL_FAILURE);
- this.relationships = Collections.unmodifiableSet(relationships);
-
- final List<AllowableValue> allowableValues = new
ArrayList<AllowableValue>();
- allowableValues.add(SCHEMA_VERSION_4);
- allowableValues.add(SCHEMA_VERSION_6);
- allowableValues.add(SCHEMA_VERSION_7);
- allowableValues.add(SCHEMA_VERSION_V201909);
- this.allowableValues = Collections.unmodifiableList(allowableValues);
-
- }
+ private static final ObjectMapper MAPPER = new ObjectMapper();
+ private JsonSchema schema;
@Override
public Set<Relationship> getRelationships() {
- return this.relationships;
+ return RELATIONSHIPS;
}
@Override
public final List<PropertyDescriptor> getSupportedPropertyDescriptors() {
- return descriptors;
+ return PROPERTIES;
}
- private ObjectMapper mapper = new ObjectMapper();
- private VersionFlag schemaVersion;
-
@OnScheduled
- public void onScheduled(final ProcessContext context) {
- // Set JSON schema version to use from processor property
- this.schemaVersion = VersionFlag.V201909;
- if (context.getProperty(SCHEMA_VERSION).getValue() ==
SCHEMA_VERSION_4.getValue()) {
- this.schemaVersion = VersionFlag.V4;
- }
- if (context.getProperty(SCHEMA_VERSION).getValue() ==
SCHEMA_VERSION_6.getValue()) {
- this.schemaVersion = VersionFlag.V6;
- }
- if (context.getProperty(SCHEMA_VERSION).getValue() ==
SCHEMA_VERSION_7.getValue()) {
- this.schemaVersion = VersionFlag.V7;
- }
- if (context.getProperty(SCHEMA_VERSION).getValue() ==
SCHEMA_VERSION_V201909.getValue()) {
- this.schemaVersion = VersionFlag.V201909;
+ public void onScheduled(final ProcessContext context) throws IOException {
+ try (final InputStream inputStream =
context.getProperty(SCHEMA_CONTENT).asResource().read()) {
+ String schemaText = IOUtils.toString(inputStream,
StandardCharsets.UTF_8);
+ JsonSchemaVersion jsonSchemaVersion =
+
JsonSchemaVersion.valueOf(context.getProperty(SCHEMA_VERSION).getValue());
+ JsonSchemaFactory factory =
JsonSchemaFactory.getInstance(jsonSchemaVersion.getVersionFlag());
+ schema = factory.getSchema(schemaText);
Review Comment:
@exceptionfactory Done
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