java.lang.Object

org.opensearch.transport.RemoteConnectionStrategy

org.opensearch.transport.SniffConnectionStrategy

All Implemented Interfaces:: java.io.Closeable, java.lang.AutoCloseable, TransportConnectionListener

public class SniffConnectionStrategy
extends RemoteConnectionStrategy

Nested Class Summary

Nested Classes

Modifier and Type Class Description

static class SniffConnectionStrategy.SniffModeInfo

Field Summary

Fields
Modifier and Type	Field	Description
`static Setting.AffixSetting<java.util.List<java.lang.String>>`	`REMOTE_CLUSTER_SEEDS`	A list of initial seed nodes to discover eligible nodes from the remote cluster
`static Setting.AffixSetting<java.lang.String>`	`REMOTE_CLUSTERS_PROXY`	A proxy address for the remote cluster.
`static Setting<java.lang.Integer>`	`REMOTE_CONNECTIONS_PER_CLUSTER`	The maximum number of connections that will be established to a remote cluster.
`static Setting.AffixSetting<java.lang.Integer>`	`REMOTE_NODE_CONNECTIONS`	The maximum number of node connections that will be established to a remote cluster.
`static SettingUpgrader<java.util.List<java.lang.String>>`	`SEARCH_REMOTE_CLUSTER_SEEDS_UPGRADER`
`static Setting.AffixSetting<java.lang.String>`	`SEARCH_REMOTE_CLUSTERS_PROXY`
`static SettingUpgrader<java.lang.String>`	`SEARCH_REMOTE_CLUSTERS_PROXY_UPGRADER`
`static Setting.AffixSetting<java.util.List<java.lang.String>>`	`SEARCH_REMOTE_CLUSTERS_SEEDS`
`static Setting<java.lang.Integer>`	`SEARCH_REMOTE_CONNECTIONS_PER_CLUSTER`

Fields inherited from class org.opensearch.transport.RemoteConnectionStrategy

clusterAlias, connectionManager, logger, REMOTE_CONNECTION_MODE, REMOTE_MAX_PENDING_CONNECTION_LISTENERS, transportService

Method Summary

Modifier and Type	Method	Description
`protected void`	`connectImpl(ActionListener<java.lang.Void> listener)`
`protected RemoteConnectionInfo.ModeInfo`	`getModeInfo()`
`protected boolean`	`shouldOpenMoreConnections()`
`protected boolean`	`strategyMustBeRebuilt(Settings newSettings)`
`protected org.opensearch.transport.RemoteConnectionStrategy.ConnectionStrategy`	`strategyType()`

Methods inherited from class org.opensearch.transport.RemoteConnectionStrategy

close, isClosed, isConnectionEnabled, isConnectionEnabled, onNodeDisconnected

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.opensearch.transport.TransportConnectionListener

onConnectionClosed, onConnectionOpened, onNodeConnected

Field Details
- SEARCH_REMOTE_CLUSTERS_SEEDS
  
  public static final Setting.AffixSetting<java.util.List<java.lang.String>> SEARCH_REMOTE_CLUSTERS_SEEDS
- SEARCH_REMOTE_CLUSTER_SEEDS_UPGRADER
  
  public static final SettingUpgrader<java.util.List<java.lang.String>> SEARCH_REMOTE_CLUSTER_SEEDS_UPGRADER
- REMOTE_CLUSTER_SEEDS
  
  public static final Setting.AffixSetting<java.util.List<java.lang.String>> REMOTE_CLUSTER_SEEDS
  
  A list of initial seed nodes to discover eligible nodes from the remote cluster
- SEARCH_REMOTE_CLUSTERS_PROXY
  
  public static final Setting.AffixSetting<java.lang.String> SEARCH_REMOTE_CLUSTERS_PROXY
- REMOTE_CLUSTERS_PROXY
  
  public static final Setting.AffixSetting<java.lang.String> REMOTE_CLUSTERS_PROXY
  
  A proxy address for the remote cluster. By default this is not set, meaning that OpenSearch will connect directly to the nodes in the remote cluster using their publish addresses. If this setting is set to an IP address or hostname then OpenSearch will connect to the nodes in the remote cluster using this address instead. Use of this setting is not recommended and it is deliberately undocumented as it does not work well with all proxies.
- SEARCH_REMOTE_CONNECTIONS_PER_CLUSTER
  
  public static final Setting<java.lang.Integer> SEARCH_REMOTE_CONNECTIONS_PER_CLUSTER
- REMOTE_CONNECTIONS_PER_CLUSTER
  
  public static final Setting<java.lang.Integer> REMOTE_CONNECTIONS_PER_CLUSTER
  
  The maximum number of connections that will be established to a remote cluster. For instance if there is only a single seed node, other nodes will be discovered up to the given number of nodes in this setting. The default is 3.
- REMOTE_NODE_CONNECTIONS
  
  public static final Setting.AffixSetting<java.lang.Integer> REMOTE_NODE_CONNECTIONS
  
  The maximum number of node connections that will be established to a remote cluster. For instance if there is only a single seed node, other nodes will be discovered up to the given number of nodes in this setting. The default is 3.
- SEARCH_REMOTE_CLUSTERS_PROXY_UPGRADER
  
  public static final SettingUpgrader<java.lang.String> SEARCH_REMOTE_CLUSTERS_PROXY_UPGRADER
Method Details
- shouldOpenMoreConnections
  
  protected boolean shouldOpenMoreConnections()
  
  Specified by:
  
  shouldOpenMoreConnections in class RemoteConnectionStrategy
- strategyMustBeRebuilt
  
  protected boolean strategyMustBeRebuilt(Settings newSettings)
  
  Specified by:
  
  strategyMustBeRebuilt in class RemoteConnectionStrategy
- strategyType
  
  protected org.opensearch.transport.RemoteConnectionStrategy.ConnectionStrategy strategyType()
  
  Specified by:
  
  strategyType in class RemoteConnectionStrategy
- connectImpl
  
  protected void connectImpl(ActionListener<java.lang.Void> listener)
  
  Specified by:
  
  connectImpl in class RemoteConnectionStrategy
- getModeInfo
  
  protected RemoteConnectionInfo.ModeInfo getModeInfo()
  
  Specified by:
  
  getModeInfo in class RemoteConnectionStrategy

Class SniffConnectionStrategy

Nested Class Summary