本文整理汇总了Java中org.apache.curator.framework.api.GetDataBuilder类的典型用法代码示例。如果您正苦于以下问题:Java GetDataBuilder类的具体用法?Java GetDataBuilder怎么用?Java GetDataBuilder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。
GetDataBuilder类属于org.apache.curator.framework.api包,在下文中一共展示了GetDataBuilder类的15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,您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: readTargetChildsData
import org.apache.curator.framework.api.GetDataBuilder; //导入依赖的package包/类
/**
* 读取指定节点的子菜单的值
*
* @param path
* @return
*/
public Map<String, String> readTargetChildsData(String path) {
if (!ObjectUtils.allNotNull(zkClient, path)) {
return null;
}
Map<String, String> map = null;
try {
Stat stat = exists(path);
if (stat != null) {
List<String> childrens = zkClient.getChildren().forPath(path);
GetDataBuilder dataBuilder = zkClient.getData();
if (childrens != null) {
map = childrens.stream().collect(Collectors.toMap(Function.identity(), (child) -> {
try {
return new String(dataBuilder.forPath(ZKPaths.makePath(path, child)), Charsets.UTF_8);
} catch (Exception e1) {
return null;
}
}));
}
}
} catch (Exception e) {
log.error("get target childs data fail!, path:{} , error:{}", path, e);
}
return map;
}
开发者ID:lee123lee123,项目名称:GoPush,代码行数:33,代码来源:ZkUtils.java
示例2: load
import org.apache.curator.framework.api.GetDataBuilder; //导入依赖的package包/类
/**
* 获取指定节点数据
* @return
* @throws Exception
*/
public Object load() throws Exception {
String name = StringUtils.isBlank(nodeName) ? maker.make() : nodeName;
if (name == null) return null;
byte[] data;
GetDataBuilder builder = client.getData();
if (watchObj != null) {
builder.usingWatcher(watchObj);
}else if (watchBool) {
builder.watched();
}
data = builder.storingStatIn(stat).forPath(name);
if(debug) {
log.info("ZooKeeper get data. path: {} --- data: {}", name, data);
}
if(deserializer != null) {
return deserializer.deserialize(data);
}
return data;
}
开发者ID:easycodebox,项目名称:easycode,代码行数:25,代码来源:CuratorNode.java
示例3: findProperties
import org.apache.curator.framework.api.GetDataBuilder; //导入依赖的package包/类
@Override
public List<PropertyItem> findProperties(String node) {
LOGGER.debug("Find properties in node: [{}]", node);
List<PropertyItem> properties = Lists.newArrayList();
try {
Stat stat = getClient().checkExists().forPath(node);
if (stat != null) {
GetChildrenBuilder childrenBuilder = getClient().getChildren();
List<String> children = childrenBuilder.forPath(node);
GetDataBuilder dataBuilder = getClient().getData();
if (children != null) {
for (String child : children) {
String propPath = ZKPaths.makePath(node, child);
PropertyItem item = new PropertyItem(child, new String(dataBuilder.forPath(propPath),
Charsets.UTF_8));
properties.add(item);
}
}
}
}
catch (Exception e) {
throw Throwables.propagate(e);
}
return properties;
}
开发者ID:ErinDavid,项目名称:elastic-config,代码行数:26,代码来源:NodeDao.java
示例4: testShouldReturnActiveServerAddress
import org.apache.curator.framework.api.GetDataBuilder; //导入依赖的package包/类
@Test
public void testShouldReturnActiveServerAddress() throws Exception {
when(curatorFactory.clientInstance()).thenReturn(curatorFramework);
when(configuration.getString(
HAConfiguration.ATLAS_SERVER_HA_ZK_ROOT_KEY, HAConfiguration.ATLAS_SERVER_ZK_ROOT_DEFAULT)).
thenReturn(HAConfiguration.ATLAS_SERVER_ZK_ROOT_DEFAULT);
GetDataBuilder getDataBuilder = mock(GetDataBuilder.class);
when(curatorFramework.getData()).thenReturn(getDataBuilder);
when(getDataBuilder.forPath(getPath())).
thenReturn(SERVER_ADDRESS.getBytes(Charset.forName("UTF-8")));
ActiveInstanceState activeInstanceState = new ActiveInstanceState(configuration, curatorFactory);
String actualServerAddress = activeInstanceState.getActiveServerAddress();
assertEquals(SERVER_ADDRESS, actualServerAddress);
}
开发者ID:apache,项目名称:incubator-atlas,代码行数:19,代码来源:ActiveInstanceStateTest.java
示例5: testShouldHandleExceptionsInFetchingServerAddress
import org.apache.curator.framework.api.GetDataBuilder; //导入依赖的package包/类
@Test
public void testShouldHandleExceptionsInFetchingServerAddress() throws Exception {
when(curatorFactory.clientInstance()).thenReturn(curatorFramework);
when(configuration.getString(
HAConfiguration.ATLAS_SERVER_HA_ZK_ROOT_KEY, HAConfiguration.ATLAS_SERVER_ZK_ROOT_DEFAULT)).
thenReturn(HAConfiguration.ATLAS_SERVER_ZK_ROOT_DEFAULT);
GetDataBuilder getDataBuilder = mock(GetDataBuilder.class);
when(curatorFramework.getData()).thenReturn(getDataBuilder);
when(getDataBuilder.forPath(getPath())).
thenThrow(new Exception());
ActiveInstanceState activeInstanceState = new ActiveInstanceState(configuration, curatorFactory);
assertNull(activeInstanceState.getActiveServerAddress());
}
开发者ID:apache,项目名称:incubator-atlas,代码行数:17,代码来源:ActiveInstanceStateTest.java
示例6: testCanReadFromZookeeper
import org.apache.curator.framework.api.GetDataBuilder; //导入依赖的package包/类
@Test
public void testCanReadFromZookeeper() throws Exception {
CuratorFramework curatorFramework = mock(CuratorFramework.class);
ExistsBuilder existsBuilder = mock(ExistsBuilder.class);
GetDataBuilder getDataBuilder = mock(GetDataBuilder.class);
GetChildrenBuilder getChildrenBuilder = mock(GetChildrenBuilder.class);
when(getDataBuilder.forPath(ConfigurationType.GLOBAL.getZookeeperRoot())).thenReturn(mockGlobalData());
when(curatorFramework.checkExists()).thenReturn(existsBuilder);
when(curatorFramework.getData()).thenReturn(getDataBuilder);
when(curatorFramework.getChildren()).thenReturn(getChildrenBuilder);
when(getChildrenBuilder.forPath(anyString())).thenReturn(Collections.<String> emptyList());
Configuration configuration = new Configuration(Paths.get("foo"));
configuration.curatorFramework = curatorFramework;
configuration.update();
checkResult(configuration);
}
开发者ID:apache,项目名称:metron,代码行数:21,代码来源:ConfigurationTest.java
示例7: loadKey
import org.apache.curator.framework.api.GetDataBuilder; //导入依赖的package包/类
private Pair<String, String> loadKey(final String nodePath) throws Exception {
final String nodeName = ZKPaths.getNodeFromPath(nodePath);
final Set<String> keysSpecified = configProfile.getKeysSpecified();
switch (configProfile.getKeyLoadingMode()) {
case INCLUDE:
if (keysSpecified == null || !keysSpecified.contains(nodeName)) {
return null;
}
break;
case EXCLUDE:
if (keysSpecified.contains(nodeName)) {
return null;
}
break;
case ALL:
break;
default:
break;
}
final GetDataBuilder data = client.getData();
final String value = new String(data.watched().forPath(nodePath), Charsets.UTF_8);
return new ImmutablePair<String, String>(nodeName, value);
}
开发者ID:dangdangdotcom,项目名称:config-toolkit,代码行数:25,代码来源:ZookeeperConfigGroup.java
示例8: findProperties
import org.apache.curator.framework.api.GetDataBuilder; //导入依赖的package包/类
@Override
public List<PropertyItem> findProperties(String node) {
LOGGER.debug("Find properties in node: [{}]", node);
List<PropertyItem> properties = Lists.newArrayList();
try {
Stat stat = getClient().checkExists().forPath(node);
if (stat != null) {
GetChildrenBuilder childrenBuilder = getClient().getChildren();
List<String> children = childrenBuilder.forPath(node);
GetDataBuilder dataBuilder = getClient().getData();
if (children != null) {
for (String child : children) {
String propPath = ZKPaths.makePath(node, child);
PropertyItem item = new PropertyItem(child, new String(dataBuilder.forPath(propPath), Charsets.UTF_8));
properties.add(item);
}
}
}
} catch (Exception e) {
throw Throwables.propagate(e);
}
return properties;
}
开发者ID:dangdangdotcom,项目名称:config-toolkit,代码行数:24,代码来源:NodeDao.java
示例9: query
import org.apache.curator.framework.api.GetDataBuilder; //导入依赖的package包/类
@Override
protected byte[] query(final boolean setListener) throws NakadiRuntimeException {
final GetDataBuilder builder = curatorFramework.getData();
if (setListener) {
builder.usingWatcher(this);
}
try {
return builder.forPath(key);
} catch (final Exception ex) {
throw new NakadiRuntimeException(ex);
}
}
开发者ID:zalando,项目名称:nakadi,代码行数:13,代码来源:ZkSubscriptionImpl.java
示例10: getShouldWrapNonNoNodeExceptionInRestException
import org.apache.curator.framework.api.GetDataBuilder; //导入依赖的package包/类
@Test
public void getShouldWrapNonNoNodeExceptionInRestException() throws Exception {
exception.expect(RestException.class);
GetDataBuilder getDataBuilder = mock(GetDataBuilder.class);
when(getDataBuilder.forPath(ConfigurationType.GLOBAL.getZookeeperRoot())).thenThrow(Exception.class);
when(curatorFramework.getData()).thenReturn(getDataBuilder);
globalConfigService.get();
}
开发者ID:apache,项目名称:metron,代码行数:12,代码来源:GlobalConfigServiceImplTest.java
示例11: getData
import org.apache.curator.framework.api.GetDataBuilder; //导入依赖的package包/类
private <T> Optional<T> getData(String path, Optional<Stat> stat, Transcoder<T> transcoder, Optional<ZkCache<T>> zkCache, Optional<Boolean> shouldCheckExists) {
if (!stat.isPresent() && zkCache.isPresent()) {
Optional<T> cachedValue = zkCache.get().get(path);
if (cachedValue.isPresent() && (!shouldCheckExists.isPresent() || (shouldCheckExists.get().booleanValue() && checkExists(path).isPresent()))) {
return cachedValue;
}
}
final long start = System.currentTimeMillis();
int bytes = 0;
try {
GetDataBuilder bldr = curator.getData();
if (stat.isPresent()) {
bldr.storingStatIn(stat.get());
}
byte[] data = bldr.forPath(path);
if (data == null || data.length == 0) {
LOG.trace("Empty data found for path {}", path);
return Optional.absent();
}
bytes = data.length;
final T object = transcoder.fromBytes(data);
if (zkCache.isPresent()) {
zkCache.get().set(path, object);
}
return Optional.of(object);
} catch (NoNodeException nne) {
return Optional.absent();
} catch (Throwable t) {
throw Throwables.propagate(t);
} finally {
log(OperationType.READ, Optional.<Integer> absent(), Optional.<Integer> of(bytes), start, path);
}
}
开发者ID:PacktPublishing,项目名称:Mastering-Mesos,代码行数:43,代码来源:CuratorManager.java
示例12: getData
import org.apache.curator.framework.api.GetDataBuilder; //导入依赖的package包/类
@Override
public GetDataBuilder getData() {
return new MockGetDataBuilder();
}
开发者ID:vespa-engine,项目名称:vespa,代码行数:5,代码来源:MockCurator.java
示例13: testGetNodeData
import org.apache.curator.framework.api.GetDataBuilder; //导入依赖的package包/类
/**
* Test getNodeData method
* @throws Exception
*/
@Test
public void testGetNodeData() throws Exception {
CuratorStateManager spyStateManager = spy(new CuratorStateManager());
final CuratorFramework mockClient = mock(CuratorFramework.class);
GetDataBuilder mockGetBuilder = mock(GetDataBuilder.class);
// Mockito doesn't support mock type-parametrized class, thus suppress the warning
@SuppressWarnings("rawtypes")
BackgroundPathable mockBackPathable = mock(BackgroundPathable.class);
final CuratorEvent mockEvent = mock(CuratorEvent.class);
Message.Builder mockBuilder = mock(Message.Builder.class);
Message mockMessage = mock(Message.class);
final byte[] data = "wy_1989".getBytes();
doReturn(mockMessage)
.when(mockBuilder).build();
doReturn(data)
.when(mockEvent).getData();
doReturn(PATH)
.when(mockEvent).getPath();
doReturn(mockClient)
.when(spyStateManager).getCuratorClient();
doReturn(true)
.when(mockClient).blockUntilConnected(anyInt(), any(TimeUnit.class));
doReturn(mockGetBuilder)
.when(mockClient).getData();
doReturn(mockBackPathable)
.when(mockGetBuilder).usingWatcher(any(Watcher.class));
doAnswer(new Answer<Object>() {
@Override
public Object answer(InvocationOnMock invocationOnMock) throws Throwable {
Object[] objests = invocationOnMock.getArguments();
// the first object is the BackgroundCallback
((BackgroundCallback) objests[0]).processResult(mockClient, mockEvent);
return null;
}
}).when(mockBackPathable).inBackground(any(BackgroundCallback.class));
spyStateManager.initialize(config);
// Verify the data on node is fetched correctly
ListenableFuture<Message> result = spyStateManager.getNodeData(null, PATH, mockBuilder);
assertTrue(result.get().equals(mockMessage));
}
开发者ID:twitter,项目名称:heron,代码行数:49,代码来源:CuratorStateManagerTest.java
示例14: getData
import org.apache.curator.framework.api.GetDataBuilder; //导入依赖的package包/类
@Override
public GetDataBuilder getData() {
return namespaceDelegate().getData();
}
开发者ID:ReadyTalk,项目名称:cultivar,代码行数:5,代码来源:NamespacedCuratorFramework.java
示例15: getData
import org.apache.curator.framework.api.GetDataBuilder; //导入依赖的package包/类
private <T> Optional<T> getData(String path, Optional<Stat> stat, Transcoder<T> transcoder, Optional<ZkCache<T>> zkCache, Optional<Boolean> shouldCheckExists) {
if (!stat.isPresent() && zkCache.isPresent()) {
Optional<T> cachedValue = zkCache.get().get(path);
if (cachedValue.isPresent() && (!shouldCheckExists.isPresent() || (shouldCheckExists.get().booleanValue() && checkExists(path).isPresent()))) {
return cachedValue;
}
}
final long start = System.currentTimeMillis();
int bytes = 0;
try {
GetDataBuilder bldr = curator.getData();
if (stat.isPresent()) {
bldr.storingStatIn(stat.get());
}
byte[] data = bldr.forPath(path);
if (data == null || data.length == 0) {
LOG.trace("Empty data found for path {}", path);
return Optional.absent();
}
bytes = data.length;
final T object = transcoder.fromBytes(data);
if (zkCache.isPresent()) {
zkCache.get().set(path, object);
}
return Optional.of(object);
} catch (NoNodeException nne) {
LOG.trace("No node found for path {}", path);
return Optional.absent();
} catch (Throwable t) {
throw Throwables.propagate(t);
} finally {
log(OperationType.GET, Optional.absent(), Optional.<Integer> of(bytes), start, path);
}
}
开发者ID:HubSpot,项目名称:Singularity,代码行数:44,代码来源:CuratorManager.java
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