Examples with LogData org.corfudb.protocols.wireprotocol.LogData used on opensource projects

Example 36 with LogData

use of org.corfudb.protocols.wireprotocol.LogData in project CorfuDB by CorfuDB.

the class StreamLogWithRankedAddressSpaceTest method testProposalWithLowerRankAgainstData.

@Test
public void testProposalWithLowerRankAgainstData() {
    StreamLogFiles log = new StreamLogFiles(getContext(), false);
    long address = 0;
    writeToLog(log, address, DataType.DATA, "v-1", 2);
    LogData value1 = log.read(address);
    assertTrue(new String(value1.getData()).contains("v-1"));
    try {
        writeToLog(log, address, DataType.RANK_ONLY, "v-2", 1);
        fail();
    } catch (DataOutrankedException e) {
    // expected
    }
    LogData value2 = log.read(address);
    assertTrue(new String(value2.getData()).contains("v-1"));
    log.close();
}

Example 37 with LogData

use of org.corfudb.protocols.wireprotocol.LogData in project CorfuDB by CorfuDB.

the class StreamLogWithRankedAddressSpaceTest method testLowerRank.

@Test
public void testLowerRank() {
    StreamLogFiles log = new StreamLogFiles(getContext(), false);
    long address = 0;
    writeToLog(log, address, DataType.DATA, "v-1", 2);
    LogData value1 = log.read(address);
    assertTrue(new String(value1.getData()).contains("v-1"));
    try {
        writeToLog(log, address, DataType.DATA, "v-2", 1);
        fail();
    } catch (DataOutrankedException e) {
    // expected
    }
    LogData value2 = log.read(address);
    assertTrue(new String(value2.getData()).contains("v-1"));
    log.close();
}

Example 38 with LogData

use of org.corfudb.protocols.wireprotocol.LogData in project CorfuDB by CorfuDB.

the class StreamLogWithRankedAddressSpaceTest method writeToLog.

private void writeToLog(StreamLog log, long address, DataType dataType, String payload, IMetadata.DataRank rank) {
    ByteBuf b = Unpooled.buffer();
    byte[] streamEntry = payload.getBytes();
    Serializers.CORFU.serialize(streamEntry, b);
    LogData data = new LogData(dataType, b);
    data.setRank(rank);
    log.append(address, data);
}

Example 39 with LogData

use of org.corfudb.protocols.wireprotocol.LogData in project CorfuDB by CorfuDB.

the class StreamLogWithRankedAddressSpaceTest method testHigherRank.

@Test
public void testHigherRank() {
    StreamLogFiles log = new StreamLogFiles(getContext(), false);
    long address = 0;
    writeToLog(log, address, DataType.DATA, "v-1", 1);
    LogData value1 = log.read(address);
    assertTrue(new String(value1.getData()).contains("v-1"));
    writeToLog(log, address, DataType.DATA, "v-2", 2);
    LogData value2 = log.read(address);
    assertTrue(new String(value2.getData()).contains("v-2"));
    log.close();
}

Example 40 with LogData

use of org.corfudb.protocols.wireprotocol.LogData in project CorfuDB by CorfuDB.

the class StreamLogWithRankedAddressSpaceTest method testProposalWithHigherRankAgainstData.

@Test
public void testProposalWithHigherRankAgainstData() {
    StreamLogFiles log = new StreamLogFiles(getContext(), false);
    long address = 0;
    writeToLog(log, address, DataType.DATA, "v-1", 1);
    LogData value1 = log.read(address);
    assertTrue(new String(value1.getData()).contains("v-1"));
    try {
        writeToLog(log, address, DataType.RANK_ONLY, "v-2", 2);
        fail();
    } catch (ValueAdoptedException e) {
        LogData logData = e.getReadResponse().getReadSet().get(0l);
        assertTrue(new String(logData.getData()).contains("v-1"));
    }
    LogData value2 = log.read(address);
    assertTrue(new String(value2.getData()).contains("v-1"));
    log.close();
}