本文整理汇总了Java中me.prettyprint.cassandra.service.template.ColumnFamilyUpdater类的典型用法代码示例。如果您正苦于以下问题：Java ColumnFamilyUpdater类的具体用法？Java ColumnFamilyUpdater怎么用？Java ColumnFamilyUpdater使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
ColumnFamilyUpdater类属于me.prettyprint.cassandra.service.template包，在下文中一共展示了ColumnFamilyUpdater类的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: addUpdateStringValue
import me.prettyprint.cassandra.service.template.ColumnFamilyUpdater; //导入依赖的package包/类
/**
* null check on the value to prevent {@link java.lang.IllegalArgumentException}
* @param updater
* @param columnName
* @param value
*/
public static void addUpdateStringValue(ColumnFamilyUpdater<String,String> updater, String columnName, String value )
{
if (value == null)
{
return;
}
updater.setString( columnName, value );
}
示例2: doPut
import me.prettyprint.cassandra.service.template.ColumnFamilyUpdater; //导入依赖的package包/类
/** {@inheritDoc} */
@Override
protected void doPut(byte[] key, byte[] value) throws StorageException {
try {
ColumnFamilyUpdater<byte[], String> updater = template
.createUpdater(key);
updater.setByteArray(CassandraStorageSystem.COLUMN_NAME, value);
template.update(updater);
} catch (HectorException e) {
handleHectorException(e);
}
}
示例3: close
import me.prettyprint.cassandra.service.template.ColumnFamilyUpdater; //导入依赖的package包/类
/** {@inheritDoc} */
@Override
public void close() throws IOException {
if (dirty) {
ColumnFamilyUpdater<String, String> updater = template.createUpdater(getPath());
updater.setByteArray(RRD, buffer);
template.update(updater);
}
}
示例4: update
import me.prettyprint.cassandra.service.template.ColumnFamilyUpdater; //导入依赖的package包/类
private void update(ColumnFamilyTemplate<String, String> template) {
ColumnFamilyUpdater<String, String> updater = template.createUpdater("a key");
updater.setString("domain", "www.chaosxu.com");
updater.setLong("time", System.currentTimeMillis());
template.update(updater);
}
示例5: create
import me.prettyprint.cassandra.service.template.ColumnFamilyUpdater; //导入依赖的package包/类
@Override
public void create(ShardKey shardKey, ActorSystemEvent event, ActorSystemEventListener listener) {
byte[] value = ActorSystemEventListenerSerializer.get().serialize(listener);
ColumnFamilyUpdater<Composite,String> updater = columnFamilyTemplate.createUpdater(createKey(shardKey, event));
updater.setByteArray(listener.getActorId(),value);
columnFamilyTemplate.update(updater);
}
开发者ID:elasticsoftwarefoundation，项目名称:elasticactors，代码行数:8，代码来源:CassandraActorSystemEventListenerRepository.java
示例6: delete
import me.prettyprint.cassandra.service.template.ColumnFamilyUpdater; //导入依赖的package包/类
@Override
public void delete(ShardKey shardKey, ActorSystemEvent event, ActorRef listenerId) {
ColumnFamilyUpdater<Composite, String> updater = columnFamilyTemplate.createUpdater();
updater.addKey(createKey(shardKey, event));
updater.deleteColumn(listenerId.getActorId());
columnFamilyTemplate.update(updater);
}
开发者ID:elasticsoftwarefoundation，项目名称:elasticactors，代码行数:8，代码来源:CassandraActorSystemEventListenerRepository.java
示例7: create
import me.prettyprint.cassandra.service.template.ColumnFamilyUpdater; //导入依赖的package包/类
@Override
public void create(ShardKey shardKey, ScheduledMessage scheduledMessage) {
final ColumnFamilyUpdater<Composite,Composite> updater = columnFamilyTemplate.createUpdater(createKey(shardKey));
final Composite columnName = createColumnName(scheduledMessage);
updater.setByteArray(columnName, ScheduledMessageSerializer.get().serialize(scheduledMessage));
columnFamilyTemplate.update(updater);
}
开发者ID:elasticsoftwarefoundation，项目名称:elasticactors，代码行数:8，代码来源:CassandraScheduledMessageRepository.java
示例8: updateString
import me.prettyprint.cassandra.service.template.ColumnFamilyUpdater; //导入依赖的package包/类
/**
* Updates the value of the column in the given row (identified by the key).
*
* @param key - key to identify the row.
* @param columnName - column to be updated.
* @param value - value to be inserted.
*/
public void updateString(K key, String columnName, String value) {
// update the secondary index, if needed
updateSecondaryIndexes(key, columnName, value, -1, -1);
final ColumnFamilyTemplate<K, String> columnFamilyLocal = getColumnFamily();
final ColumnFamilyUpdater<K, String> updater = columnFamilyLocal.createUpdater(key);
updater.setString(columnName, value);
columnFamilyLocal.update(updater);
}
示例9: updateByteBuffer
import me.prettyprint.cassandra.service.template.ColumnFamilyUpdater; //导入依赖的package包/类
/**
* Updates the value of the column in the given row (identified by the key).
*
* @param key - key to identify the row.
* @param columnName - column to be updated.
* @param value - value to be inserted.
*/
public void updateByteBuffer(K key, String columnName, ByteBuffer value) {
final ColumnFamilyTemplate<K, String> columnFamilyLocal = getColumnFamily();
final ColumnFamilyUpdater<K, String> updater = columnFamilyLocal.createUpdater(key);
updater.setByteBuffer(columnName, value);
columnFamilyLocal.update(updater);
}