# Deprecated API

## Contents

- Deprecated Classes
- Deprecated Fields
- Deprecated Methods
- Deprecated Enum Constants

- Deprecated Classes
  Class and Description
  org.apache.tinkerpop.gremlin.driver.Channelizer.NioChannelizer As of release 3.3.10, not replaced, use `WebSocketClient`.
  org.apache.tinkerpop.gremlin.structure.io.IoCore As of release 3.4.0, partially replaced by `GraphTraversalSource.io(String)`. Notice `GraphTraversalSource.io(String)` doesn't support read operation from `java.io.InputStream` or write operation to `java.io.OutputStream`. Thus for readers or writers which need this functionality are safe to use this deprecated method. There is no intention to remove this method unless all the functionality is replaced by the `io` step of `GraphTraversalSource`.

- Deprecated Fields
  Field and Description
  org.apache.tinkerpop.gremlin.driver.Tokens.ARGS_AGGREGATE_TO As of release 3.3.8, not directly replaced in the protocol as side-effect retrieval after traversal iteration is not being promoted anymore as a feature.
  org.apache.tinkerpop.gremlin.driver.Tokens.ARGS_SCRIPT_EVAL_TIMEOUT As of release 3.3.9, replaced by `Tokens.ARGS_EVAL_TIMEOUT`.
  org.apache.tinkerpop.gremlin.driver.Tokens.ARGS_SIDE_EFFECT As of release 3.3.8, not directly replaced in the protocol as side-effect retrieval after traversal iteration is not being promoted anymore as a feature.
  org.apache.tinkerpop.gremlin.driver.Tokens.ARGS_SIDE_EFFECT_KEY As of release 3.3.8, not directly replaced in the protocol as side-effect retrieval after traversal iteration is not being promoted anymore as a feature.
  org.apache.tinkerpop.gremlin.driver.Tokens.OPS_GATHER As of release 3.3.8, not directly replaced in the protocol as side-effect retrieval after traversal iteration is not being promoted anymore as a feature.
  org.apache.tinkerpop.gremlin.driver.Tokens.OPS_KEYS As of release 3.3.8, not directly replaced in the protocol as side-effect retrieval after traversal iteration is not being promoted anymore as a feature.
  org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal.Symbols.store As of release 3.4.3, replaced by `GraphTraversal.aggregate(java.lang.String)` with a `Scope.local`.
  org.apache.tinkerpop.gremlin.driver.Tokens.VAL_AGGREGATE_TO_BULKSET As of release 3.3.8, not directly replaced in the protocol as side-effect retrieval after traversal iteration is not being promoted anymore as a feature.
  org.apache.tinkerpop.gremlin.driver.Tokens.VAL_AGGREGATE_TO_LIST As of release 3.3.8, not directly replaced in the protocol as side-effect retrieval after traversal iteration is not being promoted anymore as a feature.
  org.apache.tinkerpop.gremlin.driver.Tokens.VAL_AGGREGATE_TO_MAP As of release 3.3.8, not directly replaced in the protocol as side-effect retrieval after traversal iteration is not being promoted anymore as a feature.
  org.apache.tinkerpop.gremlin.driver.Tokens.VAL_AGGREGATE_TO_NONE As of release 3.3.8, not directly replaced in the protocol as side-effect retrieval after traversal iteration is not being promoted anymore as a feature.
  org.apache.tinkerpop.gremlin.driver.Tokens.VAL_AGGREGATE_TO_SET As of release 3.3.8, not directly replaced in the protocol as side-effect retrieval after traversal iteration is not being promoted anymore as a feature.

- Deprecated Methods
  Method and Description
  org.apache.tinkerpop.gremlin.process.traversal.TraversalStrategies.applyStrategies(Traversal.Admin<?, ?>) As of release 3.3.10, not directly replaced as this mode of strategy application has not been utilized since early days of 3.x
  org.apache.tinkerpop.gremlin.driver.Channelizer.createKeepAliveMessage() As of release 3.4.9, not directly replaced. Any keep-alive functionality should be implemented as a function of the configured channel and not as a component of the `Channelizer` itself.
  org.apache.tinkerpop.gremlin.driver.Channelizer.WebSocketChannelizer.createKeepAliveMessage() As of release 3.4.9, not directly replaced. The keep-alive functionality is delegated to Netty `IdleStateHandler` which is added to the pipeline in `Channelizer`.
  org.apache.tinkerpop.gremlin.driver.Cluster.getMaxWaitForSessionClose() As of release 3.3.11, replaced in essence by `Cluster.getMaxWaitForClose()`.
  org.apache.tinkerpop.gremlin.structure.Graph.io(Io.Builder<I>) As of release 3.4.0, partially replaced by `GraphTraversalSource.io(String)`. Notice `GraphTraversalSource.io(String)` doesn't support read operation from `java.io.InputStream` or write operation to `java.io.OutputStream`. Thus for readers or writers which need this functionality are safe to use this deprecated method. There is no intention to remove this method unless all the functionality is replaced by the `io` step of `GraphTraversalSource`.
  org.apache.tinkerpop.gremlin.driver.Cluster.Builder.keyCertChainFile(String) As of release 3.2.10, replaced by `Cluster.Builder.keyStore`
  org.apache.tinkerpop.gremlin.driver.Cluster.Builder.keyFile(String) As of release 3.2.10, replaced by `Cluster.Builder.keyStore`
  org.apache.tinkerpop.gremlin.driver.Cluster.Builder.keyPassword(String) As of release 3.2.10, replaced by `Cluster.Builder.keyStorePassword`
  org.apache.tinkerpop.gremlin.driver.Cluster.Builder.maxWaitForSessionClose(int) As of release 3.3.11, replaced in essence by `Cluster.Builder.maxWaitForClose(int)` though behavior described here is still maintained.
  org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal.store(String) As of release 3.4.3, replaced by `GraphTraversal.aggregate(Scope, String)` using `Scope.local`.
  org.apache.tinkerpop.gremlin.driver.Client.submitAsync(String, Map<String, String>, Map<String, Object>) As of release 3.4.0, replaced by `Client.submitAsync(String, RequestOptions)`.
  org.apache.tinkerpop.gremlin.driver.Client.submitAsync(String, String, Map<String, Object>) As of release 3.4.0, replaced by `Client.submitAsync(String, RequestOptions)`.
  org.apache.tinkerpop.gremlin.driver.Channelizer.supportsKeepAlive() As of release 3.4.9, not directly replaced. Any keep-alive functionality should be implemented as a function of the configured channel and not as a component of the `Channelizer` itself.
  org.apache.tinkerpop.gremlin.driver.Channelizer.WebSocketChannelizer.supportsKeepAlive() As of release 3.4.9, not directly replaced. The keep-alive functionality is delegated to Netty `IdleStateHandler` which is added to the pipeline in `Channelizer`.
  org.apache.tinkerpop.gremlin.process.computer.clustering.peerpressure.PeerPressureVertexProgram.Builder.traversal(Traversal.Admin<Vertex, Edge>) As of release 3.2.0, replaced by `PeerPressureVertexProgram.Builder.edges(Traversal.Admin)`
  org.apache.tinkerpop.gremlin.process.computer.ranking.pagerank.PageRankVertexProgram.Builder.traversal(Traversal.Admin<Vertex, Edge>) As of release 3.2.0, replaced by `PageRankVertexProgram.Builder.edges(Traversal.Admin)`
  org.apache.tinkerpop.gremlin.process.computer.clustering.peerpressure.PeerPressureVertexProgram.Builder.traversal(TraversalSource, String, String, Object...) As of release 3.2.0, replaced by `PeerPressureVertexProgram.Builder.edges(Traversal.Admin)`
  org.apache.tinkerpop.gremlin.process.computer.ranking.pagerank.PageRankVertexProgram.Builder.traversal(TraversalSource, String, String, Object...) As of release 3.2.0, replaced by `PageRankVertexProgram.Builder.edges(Traversal.Admin)`
  org.apache.tinkerpop.gremlin.driver.Cluster.Builder.trustCertificateChainFile(String) As of release 3.2.10, replaced by `Cluster.Builder.trustStore`
  org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversal.valueMap(boolean, String...) As of release 3.4.0, deprecated in favor of `GraphTraversal.valueMap(String...)` in conjunction with `GraphTraversal.with(String, Object)` or simple prefer `GraphTraversal.elementMap(String...)`.
  org.apache.tinkerpop.gremlin.process.computer.ranking.pagerank.PageRankVertexProgram.Builder.vertexCount(long) As of release 3.2.0, replaced by `PageRankVertexProgram.Builder.initialRank(Traversal.Admin)`
  org.apache.tinkerpop.gremlin.process.traversal.AnonymousTraversalSource.withGraph(Graph) As of release 3.4.9, replaced by `AnonymousTraversalSource.withEmbedded(Graph)`
  org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource.withRemote(Configuration) As of release 3.3.5, replaced by `AnonymousTraversalSource.withRemote(Configuration)`.
  org.apache.tinkerpop.gremlin.process.traversal.TraversalSource.withRemote(Configuration) As of release 3.3.5, replaced by `AnonymousTraversalSource.withRemote(Configuration)`.
  org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource.withRemote(RemoteConnection) As of release 3.3.5, replaced by `AnonymousTraversalSource.withRemote(RemoteConnection)`.
  org.apache.tinkerpop.gremlin.process.traversal.TraversalSource.withRemote(RemoteConnection) As of release 3.3.5, replaced by `AnonymousTraversalSource.withRemote(RemoteConnection)`.
  org.apache.tinkerpop.gremlin.process.traversal.dsl.graph.GraphTraversalSource.withRemote(String) As of release 3.3.5, replaced by `AnonymousTraversalSource.withRemote(String)`.
  org.apache.tinkerpop.gremlin.process.traversal.TraversalSource.withRemote(String) As of release 3.3.5, replaced by `AnonymousTraversalSource.withRemote(String)`.

- Deprecated Enum Constants
  Enum Constant and Description
  org.apache.tinkerpop.gremlin.process.traversal.Order.decr As of release 3.3.4, replaced by `Order.desc`.
  org.apache.tinkerpop.gremlin.process.traversal.Order.incr As of release 3.3.4, replaced by `Order.asc`.

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