Examples with ErrorMessage org.apache.cassandra.transport.messages.ErrorMessage used on opensource projects

Example 6 with ErrorMessage

use of org.apache.cassandra.transport.messages.ErrorMessage in project cassandra by apache.

the class ProtocolErrorTest method testErrorMessageWithNullString.

@Test
public void testErrorMessageWithNullString() {
    // test for CASSANDRA-11167
    ErrorMessage msg = ErrorMessage.fromException(new ServerError((String) null));
    assert msg.toString().endsWith("null") : msg.toString();
    int size = ErrorMessage.codec.encodedSize(msg, ProtocolVersion.CURRENT);
    ByteBuf buf = Unpooled.buffer(size);
    ErrorMessage.codec.encode(msg, buf, ProtocolVersion.CURRENT);
    ByteBuf expected = Unpooled.wrappedBuffer(new byte[] { // int error code
    0x00, // int error code
    0x00, // int error code
    0x00, // int error code
    0x00, // short message length
    0x00, // short message length
    0x00 });
    Assert.assertEquals(expected, buf);
}

Example 7 with ErrorMessage

use of org.apache.cassandra.transport.messages.ErrorMessage in project cassandra by apache.

the class ErrorMessageTest method testV5CasWriteTimeoutSerDeser.

@Test
public void testV5CasWriteTimeoutSerDeser() {
    int contentions = 1;
    int receivedBlockFor = 3;
    ConsistencyLevel consistencyLevel = ConsistencyLevel.SERIAL;
    CasWriteTimeoutException ex = new CasWriteTimeoutException(WriteType.CAS, consistencyLevel, receivedBlockFor, receivedBlockFor, contentions);
    ErrorMessage deserialized = encodeThenDecode(ErrorMessage.fromException(ex), ProtocolVersion.V5);
    assertTrue(deserialized.error instanceof CasWriteTimeoutException);
    CasWriteTimeoutException deserializedEx = (CasWriteTimeoutException) deserialized.error;
    assertEquals(WriteType.CAS, deserializedEx.writeType);
    assertEquals(contentions, deserializedEx.contentions);
    assertEquals(consistencyLevel, deserializedEx.consistency);
    assertEquals(receivedBlockFor, deserializedEx.received);
    assertEquals(receivedBlockFor, deserializedEx.blockFor);
    assertEquals(ex.getMessage(), deserializedEx.getMessage());
    assertTrue(deserializedEx.getMessage().contains("CAS operation timed out - encountered contentions"));
}

Example 8 with ErrorMessage

use of org.apache.cassandra.transport.messages.ErrorMessage in project cassandra by apache.

the class ErrorMessageTest method testV5WriteFailureSerDeser.

@Test
public void testV5WriteFailureSerDeser() {
    int receivedBlockFor = 3;
    ConsistencyLevel consistencyLevel = ConsistencyLevel.ALL;
    WriteType writeType = WriteType.SIMPLE;
    WriteFailureException wfe = new WriteFailureException(consistencyLevel, receivedBlockFor, receivedBlockFor, writeType, failureReasonMap2);
    ErrorMessage deserialized = encodeThenDecode(ErrorMessage.fromException(wfe), ProtocolVersion.V5);
    WriteFailureException deserializedWfe = (WriteFailureException) deserialized.error;
    assertEquals(failureReasonMap2, deserializedWfe.failureReasonByEndpoint);
    assertEquals(receivedBlockFor, deserializedWfe.received);
    assertEquals(receivedBlockFor, deserializedWfe.blockFor);
    assertEquals(consistencyLevel, deserializedWfe.consistency);
    assertEquals(writeType, deserializedWfe.writeType);
}