public class GetMetaRequest extends BaseKeyValueRequest<GetMetaResponse>
Modifier and Type | Field and Description |
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static String |
OPERATION_NAME_EXISTS
Note: since we use getMeta for exists, the command is different.
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Constructor and Description |
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GetMetaRequest(String key,
Duration timeout,
CoreContext ctx,
CollectionIdentifier collectionIdentifier,
RetryStrategy retryStrategy,
InternalSpan span) |
Modifier and Type | Method and Description |
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GetMetaResponse |
decode(com.couchbase.client.core.deps.io.netty.buffer.ByteBuf response,
KeyValueChannelContext ctx)
Decode the encoded response into its message representation.
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com.couchbase.client.core.deps.io.netty.buffer.ByteBuf |
encode(com.couchbase.client.core.deps.io.netty.buffer.ByteBufAllocator alloc,
int opaque,
KeyValueChannelContext ctx)
Encode this request with the given allocator and opaque.
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boolean |
idempotent()
Returns if the given request is idempotent or not.
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bucket, collectionIdentifier, encodedKeyWithCollection, key, nextOpaque, opaque, operationId, partition, partition, serviceContext, serviceType
absoluteTimeout, cancel, cancellationReason, cancelled, completed, context, createdAt, fail, failed, id, internalSpan, response, retryStrategy, succeed, succeeded, timeout, timeoutElapsed
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
absoluteTimeout, cancel, cancellationReason, cancelled, completed, context, createdAt, fail, failed, id, internalSpan, response, retryStrategy, succeed, succeeded, timeout, timeoutElapsed
public static final String OPERATION_NAME_EXISTS
public GetMetaRequest(String key, Duration timeout, CoreContext ctx, CollectionIdentifier collectionIdentifier, RetryStrategy retryStrategy, InternalSpan span)
public com.couchbase.client.core.deps.io.netty.buffer.ByteBuf encode(com.couchbase.client.core.deps.io.netty.buffer.ByteBufAllocator alloc, int opaque, KeyValueChannelContext ctx)
KeyValueRequest
alloc
- the allocator where to grab the buffers from.opaque
- the opaque value to use.ctx
- more encode context.ByteBuf
.public GetMetaResponse decode(com.couchbase.client.core.deps.io.netty.buffer.ByteBuf response, KeyValueChannelContext ctx)
KeyValueRequest
response
- the response to decode.public boolean idempotent()
Request
By default, this method always returns false for data consistency reasons. Only specific idempotent operations should override this default since it impacts retry handling quite a bit. DO NOT SET THIS TO TRUE ON MUTATING OPERATIONS!
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