Examples of GenericRecordBuilder

Examples of org.apache.avro.generic.GenericRecordBuilder

103
104
105
106
107
108
109
110
111
112
113
114
    Logger logger = LogManager.getLogger(TestLog4jAppenderWithAvro.class);
    String msg = "This is log message number " + String.valueOf(0);

    Schema schema = new Schema.Parser().parse(
        getClass().getClassLoader().getResource("myrecord.avsc").openStream());
    GenericRecordBuilder builder = new GenericRecordBuilder(schema);
    GenericRecord record = builder.set("message", msg).build();

    logger.info(record);

    Transaction transaction = ch.getTransaction();
    transaction.begin();
View Full Code Here

Examples of org.apache.avro.generic.GenericRecordBuilder

74
75
76
77
78
79
80
81
82
83
84
    writer.close();
  }

  @Test
  public void testWriter() throws IOException {
    Record record = new GenericRecordBuilder(USER_SCHEMA)
        .set("username", "test1").set("email", "a@example.com").build();
    try {
      writer.open();
      writer.write(record);
      writer.flush();
View Full Code Here

Examples of org.apache.avro.generic.GenericRecordBuilder

88
89
90
91
92
93
94
95
96
97
98
    }
  }

  @Test(expected = IllegalStateException.class)
  public void testWriteToClosedWriterFails() throws IOException {
    Record record = new GenericRecordBuilder(USER_SCHEMA)
        .set("username", "test1").set("email", "a@example.com").build();
    writer.open();
    writer.close();
    writer.write(record);
  }
View Full Code Here

Examples of org.apache.avro.generic.GenericRecordBuilder

78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
    Schema schema = Schema.createRecord("myrecord", null, null, false);
    schema.setFields(Arrays.asList(new Schema.Field[]{
        new Schema.Field("message", Schema.create(Schema.Type.STRING), null, null)
    }));
    GenericRecordBuilder recordBuilder = new GenericRecordBuilder(schema);
    File schemaFile = null;
    if (useSchemaUrl) {
      schemaFile = File.createTempFile(getClass().getSimpleName(), ".avsc");
      Files.write(schema.toString(), schemaFile, Charsets.UTF_8);
    }

    EventSerializer.Builder builder = new AvroEventSerializer.Builder();
    EventSerializer serializer = builder.build(ctx, out);

    serializer.afterCreate();
    for (int i = 0; i < 3; i++) {
      GenericRecord record = recordBuilder.set("message", "Hello " + i).build();
      Event event = EventBuilder.withBody(serializeAvro(record, schema));
      if (schemaFile == null) {
        event.getHeaders().put(AvroEventSerializer.AVRO_SCHEMA_LITERAL_HEADER,
            schema.toString());
      } else {
View Full Code Here

Examples of org.apache.avro.generic.GenericRecordBuilder

68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
    DatasetWriter<GenericData.Record> writer = null;
    try {
      writer = ds.newWriter();
      writer.open();
      for (int i = start; i < count + start; i++) {
        GenericRecordBuilder recordBuilder = new GenericRecordBuilder(ds.getDescriptor
            ().getSchema()).set("username", "test-" + i);
        for (String field : fields) {
          recordBuilder.set(field, field + "-" + i);
        }
        writer.write(recordBuilder.build());
      }
      writer.flush();
    } finally {
      if (writer != null) {
        writer.close();
View Full Code Here

Examples of org.apache.avro.generic.GenericRecordBuilder

55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
    // data is written to the staging dataset
    Dataset<Record> staging = Datasets.load(
        "dataset:file:/tmp/data/logs_staging", Record.class);

    // this is going to build our simple log records
    GenericRecordBuilder builder = new GenericRecordBuilder(
        staging.getDescriptor().getSchema());

    // generate timestamps 1 second apart starting 1 day ago
    final Calendar now = Calendar.getInstance(TimeZone.getTimeZone("UTC"));
    final long yesterday = now.getTimeInMillis() - DAY_IN_MILLIS;

    DatasetWriter<Record> writer = null;
    try {
      writer = staging.newWriter();

      // generate 15,000 messages, each 5 seconds apart, starting 24 hours ago
      // this is a little less than 24 hours worth of messages
      for (int second : Ranges.closed(0, 15000).asSet(DiscreteDomains.integers())) {
        LOG.info("Generating log message " + second);

        builder.set("timestamp", yesterday + second * 5000);
        builder.set("component", "GenerateSimpleLogs");

        int level = rand.nextInt(LOG_LEVELS.length);
        builder.set("level", LOG_LEVELS[level]);
        builder.set("message", LOG_MESSAGES[level]);

        writer.write(builder.build());
      }

      writer.flush();
    } finally {
      if (writer != null) {
View Full Code Here

Examples of org.apache.avro.generic.GenericRecordBuilder

46
47
48
49
50
51
52
53
54
55
56
57
58
    // Get a writer for the dataset and write some users to it
    DatasetWriter<Record> writer = null;
    try {
      writer = users.newWriter();
      Random rand = new Random();
      GenericRecordBuilder builder = new GenericRecordBuilder(descriptor.getSchema());
      for (int i = 0; i < 100; i++) {
        Record record = builder.set("username", "user-" + i)
            .set("creationDate", System.currentTimeMillis())
            .set("favoriteColor", colors[rand.nextInt(colors.length)]).build();
        writer.write(record);
      }
    } finally {
View Full Code Here

Examples of org.apache.avro.generic.GenericRecordBuilder

53
54
55
56
57
58
59
60
61
62
63
64
65
    // Get a writer for the dataset and write some users to it
    DatasetWriter<Record> writer = null;
    try {
      writer = users.newWriter();
      Random rand = new Random();
      GenericRecordBuilder builder = new GenericRecordBuilder(descriptor.getSchema());
      for (int i = 0; i < 100; i++) {
        Record record = builder.set("username", "user-" + i)
            .set("creationDate", System.currentTimeMillis())
            .set("favoriteColor", colors[rand.nextInt(colors.length)]).build();
        writer.write(record);
      }
    } finally {
View Full Code Here

Examples of org.apache.avro.generic.GenericRecordBuilder

46
47
48
49
50
51
52
53
54
55
56
57
58
    // Get a writer for the dataset and write some users to it
    DatasetWriter<Record> writer = null;
    try {
      writer = users.newWriter();
      Random rand = new Random();
      GenericRecordBuilder builder = new GenericRecordBuilder(descriptor.getSchema());
      for (int i = 0; i < 100; i++) {
        Record record = builder.set("username", "user-" + i)
            .set("creationDate", System.currentTimeMillis())
            .set("favoriteColor", colors[rand.nextInt(colors.length)]).build();
        writer.write(record);
      }
View Full Code Here

Examples of org.apache.avro.generic.GenericRecordBuilder

48
49
50
51
52
53
54
55
56
57
58
59
60
    // Get a writer for the dataset and write some users to it
    DatasetWriter<Record> writer = null;
    try {
      writer = users.newWriter();
      Random rand = new Random();
      GenericRecordBuilder builder = new GenericRecordBuilder(descriptor.getSchema());
      for (int i = 0; i < 100; i++) {
        Record record = builder.set("username", "user-" + i)
            .set("creationDate", System.currentTimeMillis())
            .set("favoriteColor", colors[rand.nextInt(colors.length)]).build();
        writer.write(record);
      }
    } finally {
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.