Examples with SchemaNameAsAttribute org.apache.nifi.schema.access.SchemaNameAsAttribute used on opensource projects

Example 6 with SchemaNameAsAttribute

use of org.apache.nifi.schema.access.SchemaNameAsAttribute in project nifi by apache.

the class TestWriteCSVResult method testExtraFieldInWriteRecord.

@Test
public void testExtraFieldInWriteRecord() throws IOException {
    final CSVFormat csvFormat = CSVFormat.DEFAULT.withEscape('\\').withQuoteMode(QuoteMode.NONE).withRecordSeparator("\n");
    final List<RecordField> fields = new ArrayList<>();
    fields.add(new RecordField("id", RecordFieldType.STRING.getDataType()));
    final RecordSchema schema = new SimpleRecordSchema(fields);
    final Map<String, Object> values = new HashMap<>();
    values.put("id", "1");
    values.put("name", "John");
    final Record record = new MapRecord(schema, values);
    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
    final String output;
    try (final WriteCSVResult writer = new WriteCSVResult(csvFormat, schema, new SchemaNameAsAttribute(), baos, RecordFieldType.DATE.getDefaultFormat(), RecordFieldType.TIME.getDefaultFormat(), RecordFieldType.TIMESTAMP.getDefaultFormat(), true, "ASCII")) {
        writer.beginRecordSet();
        writer.write(record);
        writer.finishRecordSet();
        writer.flush();
        output = baos.toString();
    }
    assertEquals("id\n1\n", output);
}

Example 7 with SchemaNameAsAttribute

use of org.apache.nifi.schema.access.SchemaNameAsAttribute in project nifi by apache.

the class TestWriteCSVResult method testMissingFieldWriteRawRecord.

@Test
public void testMissingFieldWriteRawRecord() throws IOException {
    final CSVFormat csvFormat = CSVFormat.DEFAULT.withEscape('\\').withQuoteMode(QuoteMode.NONE).withRecordSeparator("\n");
    final List<RecordField> fields = new ArrayList<>();
    fields.add(new RecordField("id", RecordFieldType.STRING.getDataType()));
    fields.add(new RecordField("name", RecordFieldType.STRING.getDataType()));
    final RecordSchema schema = new SimpleRecordSchema(fields);
    final Map<String, Object> values = new LinkedHashMap<>();
    values.put("id", "1");
    final Record record = new MapRecord(schema, values);
    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
    final String output;
    try (final WriteCSVResult writer = new WriteCSVResult(csvFormat, schema, new SchemaNameAsAttribute(), baos, RecordFieldType.DATE.getDefaultFormat(), RecordFieldType.TIME.getDefaultFormat(), RecordFieldType.TIMESTAMP.getDefaultFormat(), true, "ASCII")) {
        writer.beginRecordSet();
        writer.writeRawRecord(record);
        writer.finishRecordSet();
        writer.flush();
        output = baos.toString();
    }
    assertEquals("id,name\n1,\n", output);
}

Example 8 with SchemaNameAsAttribute

use of org.apache.nifi.schema.access.SchemaNameAsAttribute in project nifi by apache.

the class TestWriteJsonResult method testExtraFieldInWriteRecord.

@Test
public void testExtraFieldInWriteRecord() throws IOException {
    final List<RecordField> fields = new ArrayList<>();
    fields.add(new RecordField("id", RecordFieldType.STRING.getDataType()));
    final RecordSchema schema = new SimpleRecordSchema(fields);
    final Map<String, Object> values = new HashMap<>();
    values.put("id", "1");
    values.put("name", "John");
    final Record record = new MapRecord(schema, values);
    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
    try (final WriteJsonResult writer = new WriteJsonResult(Mockito.mock(ComponentLog.class), schema, new SchemaNameAsAttribute(), baos, false, NullSuppression.NEVER_SUPPRESS, null, null, null)) {
        writer.beginRecordSet();
        writer.writeRecord(record);
        writer.finishRecordSet();
    }
    final byte[] data = baos.toByteArray();
    final String expected = "[{\"id\":\"1\"}]";
    final String output = new String(data, StandardCharsets.UTF_8);
    assertEquals(expected, output);
}

Example 9 with SchemaNameAsAttribute

use of org.apache.nifi.schema.access.SchemaNameAsAttribute in project nifi by apache.

the class TestWriteJsonResult method testMissingAndExtraFieldInWriteRawRecord.

@Test
public void testMissingAndExtraFieldInWriteRawRecord() throws IOException {
    final List<RecordField> fields = new ArrayList<>();
    fields.add(new RecordField("id", RecordFieldType.STRING.getDataType()));
    fields.add(new RecordField("name", RecordFieldType.STRING.getDataType()));
    final RecordSchema schema = new SimpleRecordSchema(fields);
    final Map<String, Object> values = new LinkedHashMap<>();
    values.put("id", "1");
    values.put("dob", "1/1/1970");
    final Record record = new MapRecord(schema, values);
    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
    try (final WriteJsonResult writer = new WriteJsonResult(Mockito.mock(ComponentLog.class), schema, new SchemaNameAsAttribute(), baos, false, NullSuppression.NEVER_SUPPRESS, null, null, null)) {
        writer.beginRecordSet();
        writer.writeRawRecord(record);
        writer.finishRecordSet();
    }
    final byte[] data = baos.toByteArray();
    final String expected = "[{\"id\":\"1\",\"dob\":\"1/1/1970\"}]";
    final String output = new String(data, StandardCharsets.UTF_8);
    assertEquals(expected, output);
}

Example 10 with SchemaNameAsAttribute

use of org.apache.nifi.schema.access.SchemaNameAsAttribute in project nifi by apache.

the class TestWriteJsonResult method testMissingFieldInWriteRecord.

@Test
public void testMissingFieldInWriteRecord() throws IOException {
    final List<RecordField> fields = new ArrayList<>();
    fields.add(new RecordField("id", RecordFieldType.STRING.getDataType()));
    fields.add(new RecordField("name", RecordFieldType.STRING.getDataType()));
    final RecordSchema schema = new SimpleRecordSchema(fields);
    final Map<String, Object> values = new LinkedHashMap<>();
    values.put("id", "1");
    final Record record = new MapRecord(schema, values);
    final ByteArrayOutputStream baos = new ByteArrayOutputStream();
    try (final WriteJsonResult writer = new WriteJsonResult(Mockito.mock(ComponentLog.class), schema, new SchemaNameAsAttribute(), baos, false, NullSuppression.NEVER_SUPPRESS, null, null, null)) {
        writer.beginRecordSet();
        writer.writeRecord(record);
        writer.finishRecordSet();
    }
    final byte[] data = baos.toByteArray();
    final String expected = "[{\"id\":\"1\",\"name\":null}]";
    final String output = new String(data, StandardCharsets.UTF_8);
    assertEquals(expected, output);
}