Examples with MetricsSnapshotSerdeV2 org.apache.samza.serializers.MetricsSnapshotSerdeV2 used on opensource projects

Example 11 with MetricsSnapshotSerdeV2

use of org.apache.samza.serializers.MetricsSnapshotSerdeV2 in project samza by apache.

the class TestMetricsSnapshotSerdeV2 method testSerializeThenDeserialize.

@Test
public void testSerializeThenDeserialize() {
    SamzaException samzaException = new SamzaException("this is a samza exception", new RuntimeException("cause"));
    MetricsSnapshot metricsSnapshot = metricsSnapshot(samzaException, true);
    MetricsSnapshotSerdeV2 metricsSnapshotSerde = new MetricsSnapshotSerdeV2();
    byte[] serializedBytes = metricsSnapshotSerde.toBytes(metricsSnapshot);
    MetricsSnapshot deserializedMetricsSnapshot = metricsSnapshotSerde.fromBytes(serializedBytes);
    assertEquals(metricsSnapshot, deserializedMetricsSnapshot);
}

Example 12 with MetricsSnapshotSerdeV2

use of org.apache.samza.serializers.MetricsSnapshotSerdeV2 in project samza by apache.

the class TestDiagnosticsManager method validateMetricsHeader.

private void validateMetricsHeader(OutgoingMessageEnvelope outgoingMessageEnvelope, long sendTime) {
    // Validate the outgoing message
    Assert.assertTrue(outgoingMessageEnvelope.getSystemStream().equals(diagnosticsSystemStream));
    MetricsSnapshot metricsSnapshot = new MetricsSnapshotSerdeV2().fromBytes((byte[]) outgoingMessageEnvelope.getMessage());
    MetricsHeader expectedHeader = new MetricsHeader(JOB_NAME, JOB_ID, "samza-container-0", EXECUTION_ENV_CONTAINER_ID, Optional.of(SAMZA_EPOCH_ID), DiagnosticsManager.class.getName(), TASK_CLASS_VERSION, SAMZA_VERSION, HOSTNAME, sendTime, RESET_TIME);
    Assert.assertEquals(expectedHeader, metricsSnapshot.getHeader());
}