本文整理汇总了Java中org.apache.helix.ZNRecord.setCreationTime方法的典型用法代码示例。如果您正苦于以下问题：Java ZNRecord.setCreationTime方法的具体用法？Java ZNRecord.setCreationTime怎么用？Java ZNRecord.setCreationTime使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.helix.ZNRecord的用法示例。
在下文中一共展示了ZNRecord.setCreationTime方法的4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: getChildren
import org.apache.helix.ZNRecord; //导入方法依赖的package包/类
public static List<ZNRecord> getChildren(ZkClient client, String path) {
// parent watch will be set by zkClient
List<String> children = client.getChildren(path);
if (children == null || children.size() == 0) {
return Collections.emptyList();
}
List<ZNRecord> childRecords = new ArrayList<ZNRecord>();
for (String child : children) {
String childPath = path + "/" + child;
Stat newStat = new Stat();
ZNRecord record = client.readDataAndStat(childPath, newStat, true);
if (record != null) {
record.setVersion(newStat.getVersion());
record.setCreationTime(newStat.getCtime());
record.setModifiedTime(newStat.getMtime());
childRecords.add(record);
}
}
return childRecords;
}
示例2: deepCopyZNRecord
import org.apache.helix.ZNRecord; //导入方法依赖的package包/类
/**
* Return a deep copy of a ZNRecord.
*
* @return
*/
public ZNRecord deepCopyZNRecord(ZNRecord record) {
ZNRecord copy = new ZNRecord(record.getId());
copy.getSimpleFields().putAll(record.getSimpleFields());
for (String mapKey : record.getMapFields().keySet()) {
Map<String, String> mapField = record.getMapFields().get(mapKey);
copy.getMapFields().put(mapKey, new TreeMap<String, String>(mapField));
}
for (String listKey : record.getListFields().keySet()) {
copy.getListFields().put(listKey, new ArrayList<String>(record.getListFields().get(listKey)));
}
if (record.getRawPayload() != null) {
byte[] rawPayload = new byte[record.getRawPayload().length];
System.arraycopy(record.getRawPayload(), 0, rawPayload, 0, record.getRawPayload().length);
copy.setRawPayload(rawPayload);
}
copy.setVersion(record.getVersion());
copy.setCreationTime(record.getCreationTime());
copy.setModifiedTime(record.getModifiedTime());
return copy;
}
示例3: getZnRecord
import org.apache.helix.ZNRecord; //导入方法依赖的package包/类
@Nullable
public static ZNRecord getZnRecord(@Nonnull ZkHelixPropertyStore<ZNRecord> propertyStore, @Nonnull String path) {
Stat stat = new Stat();
ZNRecord znRecord = propertyStore.get(path, stat, AccessOption.PERSISTENT);
if (znRecord != null) {
znRecord.setCreationTime(stat.getCtime());
znRecord.setModifiedTime(stat.getMtime());
znRecord.setVersion(stat.getVersion());
}
return znRecord;
}
示例4: getProperty
import org.apache.helix.ZNRecord; //导入方法依赖的package包/类
@Override
public <T extends HelixProperty> T getProperty(PropertyKey key) {
PropertyType type = key.getType();
String path = key.getPath();
int options = constructOptions(type);
ZNRecord record = null;
try {
Stat stat = new Stat();
record = _baseDataAccessor.get(path, stat, options);
if (record != null) {
record.setCreationTime(stat.getCtime());
record.setModifiedTime(stat.getMtime());
record.setVersion(stat.getVersion());
}
} catch (ZkNoNodeException e) {
// OK
}
switch (type) {
case CURRENTSTATES:
case IDEALSTATES:
case EXTERNALVIEW:
// check if bucketized
if (record != null) {
HelixProperty property = new HelixProperty(record);
int bucketSize = property.getBucketSize();
if (bucketSize > 0) {
// @see HELIX-574
// clean up list and map fields in case we write to parent node by mistake
property.getRecord().getMapFields().clear();
property.getRecord().getListFields().clear();
List<ZNRecord> childRecords = _baseDataAccessor.getChildren(path, null, options);
ZNRecord assembledRecord = new ZNRecordAssembler().assemble(childRecords);
// merge with parent node value
if (assembledRecord != null) {
record.getSimpleFields().putAll(assembledRecord.getSimpleFields());
record.getListFields().putAll(assembledRecord.getListFields());
record.getMapFields().putAll(assembledRecord.getMapFields());
}
}
}
break;
default:
break;
}
@SuppressWarnings("unchecked")
T t = (T) HelixProperty.convertToTypedInstance(key.getTypeClass(), record);
return t;
}