程序包 org.apache.iotdb.confignode.manager.node

类 ClusterNodeStartUtils

java.lang.Object

org.apache.iotdb.confignode.manager.node.ClusterNodeStartUtils

public class ClusterNodeStartUtils
extends java.lang.Object

Startup check utils before register/restart a ConfigNode/DataNode

字段概要

字段

修饰符和类型	字段	说明
static org.apache.iotdb.common.rpc.thrift.TSStatus	ACCEPT_NODE_REGISTRATION
static org.apache.iotdb.common.rpc.thrift.TSStatus	ACCEPT_NODE_RESTART

构造器概要

构造器

构造器	说明
ClusterNodeStartUtils()

方法概要

修饰符和类型	方法	说明
static java.util.List<org.apache.iotdb.common.rpc.thrift.TEndPoint>	checkConflictTEndPointForNewConfigNode(org.apache.iotdb.common.rpc.thrift.TConfigNodeLocation newConfigNodeLocation, java.util.List<org.apache.iotdb.common.rpc.thrift.TConfigNodeLocation> registeredConfigNodes)	Check if there exist conflict TEndPoints on the ConfigNode to be registered
static java.util.List<org.apache.iotdb.common.rpc.thrift.TEndPoint>	checkConflictTEndPointForNewDataNode(org.apache.iotdb.common.rpc.thrift.TDataNodeLocation newDataNodeLocation, java.util.List<org.apache.iotdb.common.rpc.thrift.TDataNodeConfiguration> registeredDataNodes)	Check if there exist conflict TEndPoints on the DataNode to be registered
static org.apache.iotdb.common.rpc.thrift.TSStatus	confirmNodeRegistration(org.apache.iotdb.commons.cluster.NodeType nodeType, java.lang.String clusterName, java.lang.Object nodeLocation, ConfigManager configManager)
static org.apache.iotdb.common.rpc.thrift.TSStatus	confirmNodeRestart(org.apache.iotdb.commons.cluster.NodeType nodeType, java.lang.String clusterName, int nodeId, java.lang.Object nodeLocation, ConfigManager configManager)
static boolean	isTEndPointsOfTConfigNodeLocationUpdated(org.apache.iotdb.common.rpc.thrift.TConfigNodeLocation configNodeLocationA, org.apache.iotdb.common.rpc.thrift.TConfigNodeLocation configNodeLocationB)	Check if some TEndPoints of the specified ConfigNode have updated.
static boolean	isTEndPointsOfTDataNodeLocationUpdated(org.apache.iotdb.common.rpc.thrift.TDataNodeLocation dataNodeLocationA, org.apache.iotdb.common.rpc.thrift.TDataNodeLocation dataNodeLocationB)	Check if some TEndPoints of the specified DataNode have updated.
static org.apache.iotdb.common.rpc.thrift.TConfigNodeLocation	matchRegisteredConfigNode(org.apache.iotdb.common.rpc.thrift.TConfigNodeLocation configNodeLocation, java.util.List<org.apache.iotdb.common.rpc.thrift.TConfigNodeLocation> registeredConfigNodes)	Check if there exists a registered ConfigNode who has the same index of the given one.
static org.apache.iotdb.common.rpc.thrift.TDataNodeLocation	matchRegisteredDataNode(org.apache.iotdb.common.rpc.thrift.TDataNodeLocation dataNodeLocation, java.util.List<org.apache.iotdb.common.rpc.thrift.TDataNodeConfiguration> registeredDataNodes)	Check if there exists a registered DataNode who has the same index of the given one.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

ACCEPT_NODE_REGISTRATION

public static final org.apache.iotdb.common.rpc.thrift.TSStatus ACCEPT_NODE_REGISTRATION

ACCEPT_NODE_RESTART

public static final org.apache.iotdb.common.rpc.thrift.TSStatus ACCEPT_NODE_RESTART

构造器详细资料

ClusterNodeStartUtils

public ClusterNodeStartUtils()

方法详细资料

confirmNodeRegistration

public static org.apache.iotdb.common.rpc.thrift.TSStatus confirmNodeRegistration(org.apache.iotdb.commons.cluster.NodeType nodeType,
                                                                                  java.lang.String clusterName,
                                                                                  java.lang.Object nodeLocation,
                                                                                  ConfigManager configManager)

confirmNodeRestart

public static org.apache.iotdb.common.rpc.thrift.TSStatus confirmNodeRestart(org.apache.iotdb.commons.cluster.NodeType nodeType,
                                                                             java.lang.String clusterName,
                                                                             int nodeId,
                                                                             java.lang.Object nodeLocation,
                                                                             ConfigManager configManager)

checkConflictTEndPointForNewConfigNode

public static java.util.List<org.apache.iotdb.common.rpc.thrift.TEndPoint> checkConflictTEndPointForNewConfigNode(org.apache.iotdb.common.rpc.thrift.TConfigNodeLocation newConfigNodeLocation,
                                                                                                                  java.util.List<org.apache.iotdb.common.rpc.thrift.TConfigNodeLocation> registeredConfigNodes)

Check if there exist conflict TEndPoints on the ConfigNode to be registered

参数:

newConfigNodeLocation - The TConfigNode of the ConfigNode to be registered

registeredConfigNodes - All registered ConfigNodes

返回:

The conflict TEndPoints if exist

checkConflictTEndPointForNewDataNode

public static java.util.List<org.apache.iotdb.common.rpc.thrift.TEndPoint> checkConflictTEndPointForNewDataNode(org.apache.iotdb.common.rpc.thrift.TDataNodeLocation newDataNodeLocation,
                                                                                                                java.util.List<org.apache.iotdb.common.rpc.thrift.TDataNodeConfiguration> registeredDataNodes)

Check if there exist conflict TEndPoints on the DataNode to be registered

参数:

newDataNodeLocation - The TDataNodeLocation of the DataNode to be registered

registeredDataNodes - All registered DataNodes

返回:

The conflict TEndPoints if exist

matchRegisteredConfigNode

public static org.apache.iotdb.common.rpc.thrift.TConfigNodeLocation matchRegisteredConfigNode(org.apache.iotdb.common.rpc.thrift.TConfigNodeLocation configNodeLocation,
                                                                                               java.util.List<org.apache.iotdb.common.rpc.thrift.TConfigNodeLocation> registeredConfigNodes)

Check if there exists a registered ConfigNode who has the same index of the given one.

参数:

configNodeLocation - The given ConfigNode

registeredConfigNodes - Registered ConfigNodes

返回:

The ConfigNodeLocation who has the same index of the given one, null otherwise.

matchRegisteredDataNode

public static org.apache.iotdb.common.rpc.thrift.TDataNodeLocation matchRegisteredDataNode(org.apache.iotdb.common.rpc.thrift.TDataNodeLocation dataNodeLocation,
                                                                                           java.util.List<org.apache.iotdb.common.rpc.thrift.TDataNodeConfiguration> registeredDataNodes)

Check if there exists a registered DataNode who has the same index of the given one.

参数:

dataNodeLocation - The given DataNode

registeredDataNodes - Registered DataNodes

返回:

The DataNodeLocation who has the same index of the given one, null otherwise.

isTEndPointsOfTConfigNodeLocationUpdated

public static boolean isTEndPointsOfTConfigNodeLocationUpdated(org.apache.iotdb.common.rpc.thrift.TConfigNodeLocation configNodeLocationA,
                                                               org.apache.iotdb.common.rpc.thrift.TConfigNodeLocation configNodeLocationB)

Check if some TEndPoints of the specified ConfigNode have updated.

返回:

True if some TEndPoints of the specified ConfigNode have updated, false otherwise.

isTEndPointsOfTDataNodeLocationUpdated

public static boolean isTEndPointsOfTDataNodeLocationUpdated(org.apache.iotdb.common.rpc.thrift.TDataNodeLocation dataNodeLocationA,
                                                             org.apache.iotdb.common.rpc.thrift.TDataNodeLocation dataNodeLocationB)

Check if some TEndPoints of the specified DataNode have updated.

返回:

True if some TEndPoints of the specified DataNode have updated, false otherwise.