Java LongSerializer类代码示例

import com.netflix.astyanax.serializers.LongSerializer; //导入依赖的package包/类
private void setupColumnFamilies()
{
    this.scheduledUrlColumn = ColumnFamily
            .newColumnFamily(SCHEDULED_COLUMN_NAME, LongSerializer.get(),
                    StringSerializer.get());

    this.crawledUrlColumn = ColumnFamily
            .newColumnFamily(CRAWLED_COLUMN_NAME, IntegerSerializer.get(),
                    StringSerializer.get());

    this.robotsTxtColumn = ColumnFamily
            .newColumnFamily(ROBOTSTXT_COLUMN_NAME, StringSerializer.get(),
                    StringSerializer.get());

    this.hostColumn = ColumnFamily.newColumnFamily(HOST_COLUMN_NAME, StringSerializer.get(), StringSerializer.get());

    try {
        keyspace.createColumnFamily(crawledUrlColumn, null);
        keyspace.createColumnFamily(scheduledUrlColumn, null);
        keyspace.createColumnFamily(robotsTxtColumn, null);
        keyspace.createColumnFamily(hostColumn, null);
                } catch (ConnectionException e) {
        e.printStackTrace();
    }

}
 

import com.netflix.astyanax.serializers.LongSerializer; //导入依赖的package包/类
private AstyanaxCassandraContentStore(
        AstyanaxContext<Keyspace> context,
        String cfName,
        ConsistencyLevel readConsistency,
        ConsistencyLevel writeConsistency,
        ContentHasher hasher,
        IdGenerator idGenerator,
        MessageSender<ResourceUpdatedMessage> sender,
        EquivalenceGraphStore graphStore,
        Clock clock,
        MetricRegistry metricRegistry,
        String metricPrefix
) {
    super(hasher, idGenerator, sender, graphStore, clock, metricRegistry, metricPrefix);
    this.keyspace = checkNotNull(context.getClient());
    this.readConsistency = checkNotNull(readConsistency);
    this.writeConsistency = checkNotNull(writeConsistency);
    this.mainCf = ColumnFamily.newColumnFamily(checkNotNull(cfName),
            LongSerializer.get(), StringSerializer.get()
    );
    this.aliasIndex = AliasIndex.create(keyspace, cfName + "_aliases");

}
 

import com.netflix.astyanax.serializers.LongSerializer; //导入依赖的package包/类
public CassandraTopicStore(
        AstyanaxContext<Keyspace> context,
        String cfName,
        ConsistencyLevel readCl,
        ConsistencyLevel writeCl,
        Equivalence<? super Topic> equivalence,
        IdGenerator idGenerator,
        MessageSender<ResourceUpdatedMessage> sender,
        Clock clock,
        MetricRegistry metricRegistry,
        String metricPrefix
) {
    super(idGenerator, equivalence, sender, clock, metricRegistry, metricPrefix);
    this.keyspace = checkNotNull(context.getClient());
    this.readConsistency = checkNotNull(readCl);
    this.writeConsistency = checkNotNull(writeCl);
    this.mainCf = ColumnFamily.newColumnFamily(checkNotNull(cfName),
            LongSerializer.get(), StringSerializer.get()
    );
    this.aliasIndex = AliasIndex.create(keyspace, cfName + "_aliases");
}
 

import com.netflix.astyanax.serializers.LongSerializer; //导入依赖的package包/类
/**
 * returns a ColumnFamily given a columnFamilyName
 * @param columnFamilyName
 * @param rowKeyClass
 * @return a constructed ColumnFamily
 */
@SuppressWarnings({"unchecked", "rawtypes"})
protected ColumnFamily getColumnFamilyViaColumnName(String columnFamilyName, Class rowKeyClass) {
    if (rowKeyClass == String.class) {
        return new ColumnFamily(columnFamilyName, StringSerializer.get(), StringSerializer.get());
    } else if (rowKeyClass == Integer.class) {
        return new ColumnFamily(columnFamilyName, IntegerSerializer.get(), StringSerializer.get());
    } else if (rowKeyClass == Long.class) {
        return new ColumnFamily(columnFamilyName, LongSerializer.get(), StringSerializer.get());
    } else {
        throw new IllegalArgumentException("RowKeyType is not supported: " + rowKeyClass.getSimpleName() + ". String/Integer/Long are supported, or you can define the ColumnFamily yourself and use the other constructor.");
    }
}
 

import com.netflix.astyanax.serializers.LongSerializer; //导入依赖的package包/类
public HecubaClientManager<Long> getHecubaClientManager(CassandraParamsBean paramsBean) {
	return new AstyanaxBasedHecubaClientManager<Long>(paramsBean, LongSerializer.get());
}
 

import com.netflix.astyanax.serializers.LongSerializer; //导入依赖的package包/类
public MetricColumnFamily(String name, TimeValue ttl) {
    super(name, LocatorSerializer.get(), LongSerializer.get());
    this.ttl = ttl;
}
 

import com.netflix.astyanax.serializers.LongSerializer; //导入依赖的package包/类
@Override
public Long readLong() {
    return read( LongSerializer.get() );
}
 

import com.netflix.astyanax.serializers.LongSerializer; //导入依赖的package包/类
@Test(expected = CorruptContentException.class)
public void testWritingResolvingContainerWhichOnlyChildRefsThrowsCorrectException()
        throws Exception {

    DateTime now = new DateTime(DateTimeZones.UTC);

    ContentProtos.Content.Builder contentBuilder = ContentProtos.Content.newBuilder();

    Episode episode2 = create(new Episode());
    episode2.setId(12345L);
    episode2.setThisOrChildLastUpdated(now);

    Location location4 = new Location();
    location4.setAvailable(true);
    location4.setUri("location4");
    Policy policy2 = new Policy();
    policy2.setAvailabilityStart(now.plusHours(1));
    policy2.setAvailabilityEnd(now.plusHours(2));
    location4.setPolicy(policy2);

    contentBuilder.addAvailableContent(
            new ItemAndLocationSummarySerializer()
                    .serialize(
                            episode2.toRef(),
                            ImmutableList.of(location4.toSummary())
                    )
    );

    ColumnFamily<Long, String> columnFamily = ColumnFamily.newColumnFamily(
            CONTENT_TABLE,
            LongSerializer.get(),
            StringSerializer.get()
    );

    MutationBatch batch = context.getClient().prepareMutationBatch();
    ColumnListMutation<String> mutation = batch.withRow(columnFamily, 1234L);
    mutation.putColumn("AVAILABLE:1238", contentBuilder.build().toByteArray());
    batch.execute();

    try {
        resolve(1234L);
    } catch (ExecutionException e) {
        throw Throwables.propagate(e.getCause());
    }
}