Class SelectBucketHandler
- java.lang.Object
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- com.couchbase.client.core.deps.io.netty.channel.ChannelHandlerAdapter
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- com.couchbase.client.core.deps.io.netty.channel.ChannelInboundHandlerAdapter
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- com.couchbase.client.core.deps.io.netty.channel.ChannelDuplexHandler
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- com.couchbase.client.core.io.netty.kv.SelectBucketHandler
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- All Implemented Interfaces:
com.couchbase.client.core.deps.io.netty.channel.ChannelHandler
,com.couchbase.client.core.deps.io.netty.channel.ChannelInboundHandler
,com.couchbase.client.core.deps.io.netty.channel.ChannelOutboundHandler
@Internal public class SelectBucketHandler extends com.couchbase.client.core.deps.io.netty.channel.ChannelDuplexHandler
TheSelectBucketHandler
is responsible for, selecting the right bucket on this KV connection.The reason this handler is in place that since Server 5.0 and RBAC (role based access control) one user after SASL/cert auth can have credentials for more than one bucket. To signal the server which bucket it should select, this command is used as usually the last step in the pipeline.
- Since:
- 2.0.0
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Constructor Summary
Constructors Constructor Description SelectBucketHandler(EndpointContext endpointContext, String bucketName)
Creates a newSelectBucketHandler
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
channelActive(com.couchbase.client.core.deps.io.netty.channel.ChannelHandlerContext ctx)
void
channelRead(com.couchbase.client.core.deps.io.netty.channel.ChannelHandlerContext ctx, Object msg)
void
connect(com.couchbase.client.core.deps.io.netty.channel.ChannelHandlerContext ctx, SocketAddress remoteAddress, SocketAddress localAddress, com.couchbase.client.core.deps.io.netty.channel.ChannelPromise promise)
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Methods inherited from class com.couchbase.client.core.deps.io.netty.channel.ChannelDuplexHandler
bind, close, deregister, disconnect, flush, read, write
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Methods inherited from class com.couchbase.client.core.deps.io.netty.channel.ChannelInboundHandlerAdapter
channelInactive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught, userEventTriggered
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Methods inherited from class com.couchbase.client.core.deps.io.netty.channel.ChannelHandlerAdapter
ensureNotSharable, handlerAdded, handlerRemoved, isSharable
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Constructor Detail
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SelectBucketHandler
public SelectBucketHandler(EndpointContext endpointContext, String bucketName)
Creates a newSelectBucketHandler
.- Parameters:
endpointContext
- the core context used to refer to values like the core id.bucketName
- the bucket name to select.
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Method Detail
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connect
public void connect(com.couchbase.client.core.deps.io.netty.channel.ChannelHandlerContext ctx, SocketAddress remoteAddress, SocketAddress localAddress, com.couchbase.client.core.deps.io.netty.channel.ChannelPromise promise)
- Specified by:
connect
in interfacecom.couchbase.client.core.deps.io.netty.channel.ChannelOutboundHandler
- Overrides:
connect
in classcom.couchbase.client.core.deps.io.netty.channel.ChannelDuplexHandler
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channelActive
public void channelActive(com.couchbase.client.core.deps.io.netty.channel.ChannelHandlerContext ctx)
- Specified by:
channelActive
in interfacecom.couchbase.client.core.deps.io.netty.channel.ChannelInboundHandler
- Overrides:
channelActive
in classcom.couchbase.client.core.deps.io.netty.channel.ChannelInboundHandlerAdapter
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channelRead
public void channelRead(com.couchbase.client.core.deps.io.netty.channel.ChannelHandlerContext ctx, Object msg)
- Specified by:
channelRead
in interfacecom.couchbase.client.core.deps.io.netty.channel.ChannelInboundHandler
- Overrides:
channelRead
in classcom.couchbase.client.core.deps.io.netty.channel.ChannelInboundHandlerAdapter
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