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本文整理了Java中org.apache.flink.runtime.zookeeper.ZooKeeperStateHandleStore.<init>()
方法的一些代码示例,展示了ZooKeeperStateHandleStore.<init>()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。ZooKeeperStateHandleStore.<init>()
方法的具体详情如下:
包路径:org.apache.flink.runtime.zookeeper.ZooKeeperStateHandleStore
类名称:ZooKeeperStateHandleStore
方法名:<init>
[英]Creates a ZooKeeperStateHandleStore.
[中]创建ZookePerstateHandleStore。
代码示例来源:origin: org.apache.flink/flink-runtime_2.11
/**
* Creates a {@link ZooKeeperStateHandleStore} instance with the provided arguments.
*
* @param zkStateHandleStorePath specifying the path in ZooKeeper to store the state handles to
* @param stateStorageHelper storing the actual state data
* @param <T> Type of the state to be stored
* @return a ZooKeeperStateHandleStore instance
* @throws Exception if ZooKeeper could not create the provided state handle store path in
* ZooKeeper
*/
public <T extends Serializable> ZooKeeperStateHandleStore<T> createZooKeeperStateHandleStore(
String zkStateHandleStorePath,
RetrievableStateStorageHelper<T> stateStorageHelper) throws Exception {
facade.newNamespaceAwareEnsurePath(zkStateHandleStorePath).ensure(facade.getZookeeperClient());
CuratorFramework stateHandleStoreFacade = facade.usingNamespace(
ZooKeeperUtils.generateZookeeperPath(
facade.getNamespace(),
zkStateHandleStorePath));
return new ZooKeeperStateHandleStore<>(stateHandleStoreFacade, stateStorageHelper);
}
代码示例来源:origin: org.apache.flink/flink-runtime
/**
* Creates a {@link ZooKeeperStateHandleStore} instance with the provided arguments.
*
* @param zkStateHandleStorePath specifying the path in ZooKeeper to store the state handles to
* @param stateStorageHelper storing the actual state data
* @param <T> Type of the state to be stored
* @return a ZooKeeperStateHandleStore instance
* @throws Exception if ZooKeeper could not create the provided state handle store path in
* ZooKeeper
*/
public <T extends Serializable> ZooKeeperStateHandleStore<T> createZooKeeperStateHandleStore(
String zkStateHandleStorePath,
RetrievableStateStorageHelper<T> stateStorageHelper) throws Exception {
facade.newNamespaceAwareEnsurePath(zkStateHandleStorePath).ensure(facade.getZookeeperClient());
CuratorFramework stateHandleStoreFacade = facade.usingNamespace(
ZooKeeperUtils.generateZookeeperPath(
facade.getNamespace(),
zkStateHandleStorePath));
return new ZooKeeperStateHandleStore<>(stateHandleStoreFacade, stateStorageHelper);
}
代码示例来源:origin: org.apache.flink/flink-runtime_2.10
/**
* Creates a {@link ZooKeeperStateHandleStore} instance with the provided arguments.
*
* @param zkStateHandleStorePath specifying the path in ZooKeeper to store the state handles to
* @param stateStorageHelper storing the actual state data
* @param executor to run asynchronous callbacks of the state handle store
* @param <T> Type of the state to be stored
* @return a ZooKeeperStateHandleStore instance
* @throws Exception if ZooKeeper could not create the provided state handle store path in
* ZooKeeper
*/
public <T extends Serializable> ZooKeeperStateHandleStore<T> createZooKeeperStateHandleStore(
String zkStateHandleStorePath,
RetrievableStateStorageHelper<T> stateStorageHelper,
Executor executor) throws Exception {
facade.newNamespaceAwareEnsurePath(zkStateHandleStorePath).ensure(facade.getZookeeperClient());
CuratorFramework stateHandleStoreFacade = facade.usingNamespace(
ZooKeeperUtils.generateZookeeperPath(
facade.getNamespace(),
zkStateHandleStorePath));
return new ZooKeeperStateHandleStore<>(stateHandleStoreFacade, stateStorageHelper, executor);
}
代码示例来源:origin: org.apache.flink/flink-runtime_2.10
this.checkpointsInZooKeeper = new ZooKeeperStateHandleStore<>(this.client, stateStorage, executor);
代码示例来源:origin: com.alibaba.blink/flink-runtime
/**
* Creates a {@link ZooKeeperStateHandleStore} instance with the provided arguments.
*
* @param zkStateHandleStorePath specifying the path in ZooKeeper to store the state handles to
* @param stateStorageHelper storing the actual state data
* @param executor to run asynchronous callbacks of the state handle store
* @param <T> Type of the state to be stored
* @return a ZooKeeperStateHandleStore instance
* @throws Exception if ZooKeeper could not create the provided state handle store path in
* ZooKeeper
*/
public <T extends Serializable> ZooKeeperStateHandleStore<T> createZooKeeperStateHandleStore(
String zkStateHandleStorePath,
RetrievableStateStorageHelper<T> stateStorageHelper,
Executor executor) throws Exception {
facade.newNamespaceAwareEnsurePath(zkStateHandleStorePath).ensure(facade.getZookeeperClient());
CuratorFramework stateHandleStoreFacade = facade.usingNamespace(
ZooKeeperUtils.generateZookeeperPath(
facade.getNamespace(),
zkStateHandleStorePath));
return new ZooKeeperStateHandleStore<>(stateHandleStoreFacade, stateStorageHelper, executor);
}
代码示例来源:origin: com.alibaba.blink/flink-runtime
this.checkpointsInZooKeeper = new ZooKeeperStateHandleStore<>(this.client, stateStorage, executor);
代码示例来源:origin: org.apache.flink/flink-runtime_2.11
this.checkpointsInZooKeeper = new ZooKeeperStateHandleStore<>(this.client, stateStorage);
代码示例来源:origin: org.apache.flink/flink-runtime
this.checkpointsInZooKeeper = new ZooKeeperStateHandleStore<>(this.client, stateStorage);
代码示例来源:origin: org.apache.flink/flink-runtime
/**
* Submitted job graph store backed by ZooKeeper.
*
* @param client ZooKeeper client
* @param currentJobsPath ZooKeeper path for current job graphs
* @param stateStorage State storage used to persist the submitted jobs
* @throws Exception
*/
public ZooKeeperSubmittedJobGraphStore(
CuratorFramework client,
String currentJobsPath,
RetrievableStateStorageHelper<SubmittedJobGraph> stateStorage) throws Exception {
checkNotNull(currentJobsPath, "Current jobs path");
checkNotNull(stateStorage, "State storage");
// Keep a reference to the original client and not the namespace facade. The namespace
// facade cannot be closed.
this.client = checkNotNull(client, "Curator client");
// Ensure that the job graphs path exists
client.newNamespaceAwareEnsurePath(currentJobsPath)
.ensure(client.getZookeeperClient());
// All operations will have the path as root
CuratorFramework facade = client.usingNamespace(client.getNamespace() + currentJobsPath);
this.zooKeeperFullBasePath = client.getNamespace() + currentJobsPath;
this.jobGraphsInZooKeeper = new ZooKeeperStateHandleStore<>(facade, stateStorage);
this.pathCache = new PathChildrenCache(facade, "/", false);
pathCache.getListenable().addListener(new SubmittedJobGraphsPathCacheListener());
}
代码示例来源:origin: org.apache.flink/flink-runtime_2.11
/**
* Submitted job graph store backed by ZooKeeper.
*
* @param client ZooKeeper client
* @param currentJobsPath ZooKeeper path for current job graphs
* @param stateStorage State storage used to persist the submitted jobs
* @throws Exception
*/
public ZooKeeperSubmittedJobGraphStore(
CuratorFramework client,
String currentJobsPath,
RetrievableStateStorageHelper<SubmittedJobGraph> stateStorage) throws Exception {
checkNotNull(currentJobsPath, "Current jobs path");
checkNotNull(stateStorage, "State storage");
// Keep a reference to the original client and not the namespace facade. The namespace
// facade cannot be closed.
this.client = checkNotNull(client, "Curator client");
// Ensure that the job graphs path exists
client.newNamespaceAwareEnsurePath(currentJobsPath)
.ensure(client.getZookeeperClient());
// All operations will have the path as root
CuratorFramework facade = client.usingNamespace(client.getNamespace() + currentJobsPath);
this.zooKeeperFullBasePath = client.getNamespace() + currentJobsPath;
this.jobGraphsInZooKeeper = new ZooKeeperStateHandleStore<>(facade, stateStorage);
this.pathCache = new PathChildrenCache(facade, "/", false);
pathCache.getListenable().addListener(new SubmittedJobGraphsPathCacheListener());
}
代码示例来源:origin: org.apache.flink/flink-runtime_2.10
/**
* Submitted job graph store backed by ZooKeeper
*
* @param client ZooKeeper client
* @param currentJobsPath ZooKeeper path for current job graphs
* @param stateStorage State storage used to persist the submitted jobs
* @param executor to give to the ZooKeeperStateHandleStore to run ZooKeeper callbacks
* @throws Exception
*/
public ZooKeeperSubmittedJobGraphStore(
CuratorFramework client,
String currentJobsPath,
RetrievableStateStorageHelper<SubmittedJobGraph> stateStorage,
Executor executor) throws Exception {
checkNotNull(currentJobsPath, "Current jobs path");
checkNotNull(stateStorage, "State storage");
// Keep a reference to the original client and not the namespace facade. The namespace
// facade cannot be closed.
this.client = checkNotNull(client, "Curator client");
// Ensure that the job graphs path exists
client.newNamespaceAwareEnsurePath(currentJobsPath)
.ensure(client.getZookeeperClient());
// All operations will have the path as root
CuratorFramework facade = client.usingNamespace(client.getNamespace() + currentJobsPath);
this.zooKeeperFullBasePath = client.getNamespace() + currentJobsPath;
this.jobGraphsInZooKeeper = new ZooKeeperStateHandleStore<>(facade, stateStorage, executor);
this.pathCache = new PathChildrenCache(facade, "/", false);
pathCache.getListenable().addListener(new SubmittedJobGraphsPathCacheListener());
}
代码示例来源:origin: com.alibaba.blink/flink-runtime
/**
* Submitted job graph store backed by ZooKeeper
*
* @param client ZooKeeper client
* @param currentJobsPath ZooKeeper path for current job graphs
* @param stateStorage State storage used to persist the submitted jobs
* @param executor to give to the ZooKeeperStateHandleStore to run ZooKeeper callbacks
* @throws Exception
*/
public ZooKeeperSubmittedJobGraphStore(
CuratorFramework client,
String currentJobsPath,
RetrievableStateStorageHelper<SubmittedJobGraph> stateStorage,
Executor executor) throws Exception {
checkNotNull(currentJobsPath, "Current jobs path");
checkNotNull(stateStorage, "State storage");
// Keep a reference to the original client and not the namespace facade. The namespace
// facade cannot be closed.
this.client = checkNotNull(client, "Curator client");
// Ensure that the job graphs path exists
client.newNamespaceAwareEnsurePath(currentJobsPath)
.ensure(client.getZookeeperClient());
// All operations will have the path as root
CuratorFramework facade = client.usingNamespace(client.getNamespace() + currentJobsPath);
this.zooKeeperFullBasePath = client.getNamespace() + currentJobsPath;
this.jobGraphsInZooKeeper = new ZooKeeperStateHandleStore<>(facade, stateStorage, executor);
this.pathCache = new PathChildrenCache(facade, "/", false);
pathCache.getListenable().addListener(new SubmittedJobGraphsPathCacheListener());
}
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