Examples with SchemaLoaderException org.apache.nifi.minifi.commons.schema.exception.SchemaLoaderException used on opensource projects

Example 1 with SchemaLoaderException

use of org.apache.nifi.minifi.commons.schema.exception.SchemaLoaderException in project nifi-minifi by apache.

the class SchemaLoader method loadYamlAsMap.

public static Map<String, Object> loadYamlAsMap(InputStream sourceStream) throws IOException, SchemaLoaderException {
    try {
        Yaml yaml = new Yaml();
        // Parse the YAML file
        final Object loadedObject = yaml.load(sourceStream);
        // Verify the parsed object is a Map structure
        if (loadedObject instanceof Map) {
            return (Map<String, Object>) loadedObject;
        } else {
            throw new SchemaLoaderException("Provided YAML configuration is not a Map");
        }
    } catch (YAMLException e) {
        throw new IOException(e);
    } finally {
        sourceStream.close();
    }
}

Example 2 with SchemaLoaderException

use of org.apache.nifi.minifi.commons.schema.exception.SchemaLoaderException in project nifi-minifi by apache.

the class ConfigMainTest method testV1YmlIfPresent.

private void testV1YmlIfPresent(String name, Map<String, Object> yamlMap) throws IOException, SchemaLoaderException {
    InputStream upgradedInputStream = upgradeAndReturn(name + "-v1.yml");
    if (upgradedInputStream != null) {
        ConvertableSchema<ConfigSchema> configSchemaConvertableSchema = SchemaLoader.loadConvertableSchemaFromYaml(upgradedInputStream);
        ConfigSchema configSchemaUpgradedFromV1 = configSchemaConvertableSchema.convert();
        assertTrue(configSchemaUpgradedFromV1.isValid());
        assertEquals(configSchemaConvertableSchema, configSchemaUpgradedFromV1);
        ConfigSchema configSchemaFromCurrent = new ConfigSchema(yamlMap);
        List<ProcessorSchema> currentProcessors = configSchemaFromCurrent.getProcessGroupSchema().getProcessors();
        List<ProcessorSchema> v1Processors = configSchemaUpgradedFromV1.getProcessGroupSchema().getProcessors();
        assertEquals(currentProcessors.size(), v1Processors.size());
        // V1 doesn't have ids so we need to map the autogenerated ones to the ones from the template
        Map<String, String> v1IdToCurrentIdMap = new HashMap<>();
        for (int i = 0; i < currentProcessors.size(); i++) {
            ProcessorSchema currentProcessor = currentProcessors.get(i);
            ProcessorSchema v1Processor = v1Processors.get(i);
            assertEquals(currentProcessor.getName(), v1Processor.getName());
            v1IdToCurrentIdMap.put(v1Processor.getId(), currentProcessor.getId());
            v1Processor.setId(currentProcessor.getId());
        }
        List<RemoteProcessGroupSchema> currentRPGs = configSchemaFromCurrent.getProcessGroupSchema().getRemoteProcessGroups();
        List<RemoteProcessGroupSchema> v1RPGs = configSchemaUpgradedFromV1.getProcessGroupSchema().getRemoteProcessGroups();
        // V1 doesn't have ids so we need to map the autogenerated ones to the ones from the template
        for (int i = 0; i < currentRPGs.size(); i++) {
            RemoteProcessGroupSchema currentRPG = currentRPGs.get(i);
            RemoteProcessGroupSchema v1RPG = v1RPGs.get(i);
            assertEquals(currentRPG.getName(), v1RPG.getName());
            v1IdToCurrentIdMap.put(v1RPG.getId(), currentRPG.getId());
            v1RPG.setId(currentRPG.getId());
        }
        configSchemaUpgradedFromV1.getProcessGroupSchema().getRemoteProcessGroups().stream().flatMap(g -> g.getInputPorts().stream()).map(RemotePortSchema::getId).sequential().forEach(id -> v1IdToCurrentIdMap.put(id, id));
        List<ConnectionSchema> currentConnections = configSchemaFromCurrent.getProcessGroupSchema().getConnections();
        List<ConnectionSchema> v1Connections = configSchemaUpgradedFromV1.getProcessGroupSchema().getConnections();
        // Update source and dest ids, can set connection id equal because it isn't referenced elsewhere
        assertEquals(currentConnections.size(), v1Connections.size());
        for (int i = 0; i < currentConnections.size(); i++) {
            ConnectionSchema currentConnection = currentConnections.get(i);
            ConnectionSchema v1Connection = v1Connections.get(i);
            assertEquals(currentConnection.getName(), v1Connection.getName());
            v1Connection.setId(currentConnection.getId());
            v1Connection.setSourceId(v1IdToCurrentIdMap.get(v1Connection.getSourceId()));
            v1Connection.setDestinationId(v1IdToCurrentIdMap.get(v1Connection.getDestinationId()));
        }
        ConfigSchema.getAllProcessGroups(configSchemaFromCurrent.getProcessGroupSchema()).stream().flatMap(p -> p.getRemoteProcessGroups().stream()).forEach(r -> {
            clearV3orLaterProperties(r);
            r.setTransportProtocol(RemoteProcessGroupSchema.TransportProtocolOptions.RAW.name());
        });
        Map<String, Object> v1YamlMap = configSchemaUpgradedFromV1.toMap();
        assertNoMapDifferences(v1YamlMap, configSchemaFromCurrent.toMap());
    }
}

Example 3 with SchemaLoaderException

use of org.apache.nifi.minifi.commons.schema.exception.SchemaLoaderException in project nifi-minifi by apache.

the class ConfigMainTest method testV2YmlIfPresent.

private void testV2YmlIfPresent(String name, Map<String, Object> yamlMap) throws IOException, SchemaLoaderException {
    InputStream upgradedInputStream = upgradeAndReturn(name + "-v2.yml");
    if (upgradedInputStream != null) {
        ConvertableSchema<ConfigSchema> configSchemaConvertableSchema = SchemaLoader.loadConvertableSchemaFromYaml(upgradedInputStream);
        ConfigSchema configSchemaUpgradedFromV2 = configSchemaConvertableSchema.convert();
        ConfigSchema configSchemaFromCurrent = new ConfigSchema(yamlMap);
        ConfigSchema.getAllProcessGroups(configSchemaFromCurrent.getProcessGroupSchema()).stream().flatMap(p -> p.getRemoteProcessGroups().stream()).forEach(r -> {
            clearV3orLaterProperties(r);
        });
        assertNoMapDifferences(configSchemaUpgradedFromV2.toMap(), configSchemaFromCurrent.toMap());
    }
}