Package com.couchbase.client.core.msg.analytics

Class AnalyticsRequest

java.lang.Object

com.couchbase.client.core.msg.BaseRequest<AnalyticsResponse>

com.couchbase.client.core.msg.analytics.AnalyticsRequest

All Implemented Interfaces:

ChunkDecodable<AnalyticsChunkHeader,AnalyticsChunkRow,AnalyticsChunkTrailer,AnalyticsResponse>, Encodable<com.couchbase.client.core.deps.io.netty.handler.codec.http.FullHttpRequest>, HttpRequest<AnalyticsChunkHeader,AnalyticsChunkRow,AnalyticsChunkTrailer,AnalyticsResponse>, Request<AnalyticsResponse>

public class AnalyticsRequest
extends BaseRequest<AnalyticsResponse>
implements HttpRequest<AnalyticsChunkHeader,AnalyticsChunkRow,AnalyticsChunkTrailer,AnalyticsResponse>

Field Summary

Fields

Modifier and Type	Field	Description
static final int	NO_PRIORITY

Constructor Summary

Constructors

Constructor	Description
AnalyticsRequest(Duration timeout, CoreContext ctx, RetryStrategy retryStrategy, Authenticator authenticator, byte[] query, int priority, boolean idempotent, String contextId, String statement, RequestSpan span, String bucket, String scope)
AnalyticsRequest(Duration timeout, CoreContext ctx, RetryStrategy retryStrategy, Authenticator authenticator, byte[] query, int priority, boolean idempotent, String contextId, String statement, RequestSpan span, String bucket, String scope, boolean translateExceptions, int apiVersion)

Method Summary

Modifier and Type	Method	Description
String	bucket()	Returns the name of the bucket this request is scoped to, or null if not scoped to a bucket.
AnalyticsResponse	decode(ResponseStatus status, AnalyticsChunkHeader header, Flux<AnalyticsChunkRow> rows, Mono<AnalyticsChunkTrailer> trailer)	Decodes a chunked response into the response format.
com.couchbase.client.core.deps.io.netty.handler.codec.http.FullHttpRequest	encode()
boolean	idempotent()	Returns if the given request is idempotent or not.
String	name()	The unique name of the request, usually related to the type but not necessarily.
String	operationId()	Returns a potentially non-unique identifier that is useful for tracing output.
static String	queryContext(String bucket, String scope)	Helper method to build the query context from bucket and scope.
String	scope()
Map<String,Object>	serviceContext()	Returns contextual information for each individual service.
ServiceType	serviceType()	The service type of this request.
String	statement()
boolean	translateExceptions()

Methods inherited from class com.couchbase.client.core.msg.BaseRequest

absoluteTimeout, cancel, cancellationReason, cancelled, completed, context, createdAt, fail, failed, id, requestSpan, response, retryStrategy, succeed, succeeded, timeout, timeoutElapsed, timeoutRegistration

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.couchbase.client.core.msg.Request

absoluteTimeout, cancel, cancel, cancellationReason, cancelled, completed, context, createdAt, fail, failed, id, requestSpan, response, retryStrategy, succeed, succeeded, target, timeout, timeoutElapsed, timeoutRegistration

Field Details

NO_PRIORITY

public static final int NO_PRIORITY

See Also:

• Constant Field Values

Constructor Details

AnalyticsRequest

public AnalyticsRequest(Duration timeout,
 CoreContext ctx,
 RetryStrategy retryStrategy,
 Authenticator authenticator,
 byte[] query,
 int priority,
 boolean idempotent,
 String contextId,
 String statement,
 RequestSpan span,
 String bucket,
 String scope)

AnalyticsRequest

public AnalyticsRequest(Duration timeout,
 CoreContext ctx,
 RetryStrategy retryStrategy,
 Authenticator authenticator,
 byte[] query,
 int priority,
 boolean idempotent,
 String contextId,
 String statement,
 RequestSpan span,
 String bucket,
 String scope,
 boolean translateExceptions,
 int apiVersion)

Method Details

queryContext

public static String queryContext(String bucket,
 String scope)

Helper method to build the query context from bucket and scope.

Parameters:

bucket - the name of the bucket.

scope - the name of the scope.

Returns:

the build query context string.

encode

public com.couchbase.client.core.deps.io.netty.handler.codec.http.FullHttpRequest encode()

Specified by:

encode in interface Encodable<com.couchbase.client.core.deps.io.netty.handler.codec.http.FullHttpRequest>

decode

public AnalyticsResponse decode(ResponseStatus status,
 AnalyticsChunkHeader header,
 Flux<AnalyticsChunkRow> rows,
 Mono<AnalyticsChunkTrailer> trailer)

Description copied from interface: ChunkDecodable

Decodes a chunked response into the response format.

Specified by:

decode in interface ChunkDecodable<AnalyticsChunkHeader,AnalyticsChunkRow,AnalyticsChunkTrailer,AnalyticsResponse>

Parameters:

status - the http response status.

header - the chunk header.

rows - the chunk rows.

trailer - the chunk trailer.

Returns:

a decoded response including all the chunk parts.

serviceType

public ServiceType serviceType()

Description copied from interface: Request

The service type of this request.

Can be null if this is a 'virtual service' (e.g. transactions), which don't map 1:1 to a particular cluster service, but need to integrate into various codepaths that are built around ServiceType such as ThresholdLoggingTracer. Virtual requests must not be sent into core at present, as there is limited support for them.

Specified by:

serviceType in interface Request<AnalyticsResponse>

Returns:

the service type for this request.

idempotent

public boolean idempotent()

Description copied from interface: Request

Returns if the given request is idempotent or not.

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!

Specified by:

idempotent in interface Request<AnalyticsResponse>

Returns:

true if idempotent.

operationId

public String operationId()

Description copied from interface: Request

Returns a potentially non-unique identifier that is useful for tracing output.

Note: might be null! It depends on the type of operation. It is also different from the unqiue operation ID that increments to provide additional context (i.e in query the context uuid, in kv the opaque value).

Specified by:

operationId in interface Request<AnalyticsResponse>

Returns:

if present, the operation id. Null otherwise.

statement

public String statement()

translateExceptions

public boolean translateExceptions()

serviceContext

public Map<String,Object> serviceContext()

Description copied from interface: Request

Returns contextual information for each individual service.

Specified by:

serviceContext in interface Request<AnalyticsResponse>

Overrides:

serviceContext in class BaseRequest<AnalyticsResponse>

Returns:

the service context.

bucket

public String bucket()

Description copied from interface: Request

Returns the name of the bucket this request is scoped to, or null if not scoped to a bucket.

Specified by:

bucket in interface Request<AnalyticsResponse>

Returns:

(nullable)

scope

public String scope()

name

public String name()

Description copied from interface: Request

The unique name of the request, usually related to the type but not necessarily.

The default implementation is derived from the class name (i.e. FooRequest returns foo), but if that does not match up it should be overridden in the actual class.

Specified by:

name in interface Request<AnalyticsResponse>

Returns:

the name of the request type.