Class NBSession

java.lang.Object

io.nosqlbench.nb.api.components.core.NBBaseComponentMetrics

io.nosqlbench.nb.api.components.core.NBBaseComponent

io.nosqlbench.nb.api.components.status.NBStatusComponent

io.nosqlbench.nb.api.components.status.NBHeartbeatComponent

io.nosqlbench.engine.core.lifecycle.session.NBSession

All Implemented Interfaces:

NBComponent, NBComponentAdvisors, NBComponentEvents, NBComponentMetrics, NBComponentProps, NBComponentServices, NBComponentTimeline, NBProviderSearch, NBTokenWords, NBLabeledElement, AutoCloseable, Function<List<Cmd>,ExecutionResult>

public class NBSession
extends NBHeartbeatComponent
implements Function<List<Cmd>,ExecutionResult>, NBTokenWords

A session represents a single execution of NoSQLBench, whether episodic or persistent under some service layer. An NBSession takes care of system level concerns like logging, annotations, error reporting, metrics flows, and so on. All NBScenarios are run within an NBSession.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	NBSession.STATUS

Nested classes/interfaces inherited from interface io.nosqlbench.nb.api.labels.NBLabeledElement

NBLabeledElement.BasicLabeledElement

Field Summary

Fields inherited from class io.nosqlbench.nb.api.components.core.NBBaseComponent

bufferOrphanedMetrics, closed_ns, error, errored_ns, labels, metricsBuffer, parent, started_epoch_ms, started_ns, state, teardown_ns

Fields inherited from interface io.nosqlbench.nb.api.components.core.NBComponent

EMPTY_COMPONENT

Fields inherited from interface io.nosqlbench.nb.api.components.core.NBComponentProps

HDRDIGITS, SUMMARY

Fields inherited from interface io.nosqlbench.nb.api.labels.NBLabeledElement

EMPTY

Constructor Summary

Constructors

Constructor	Description
NBSession(NBLabeledElement labelContext, String sessionName, Map<String,String> props)

Method Summary

Modifier and Type	Method	Description
ExecutionResult	apply(List<Cmd> cmds)

Methods inherited from class io.nosqlbench.nb.api.components.status.NBStatusComponent

session_time_ms, status

Methods inherited from class io.nosqlbench.nb.api.components.core.NBBaseComponent

addAdvisor, addMetricsCloseable, attachChild, beforeDetach, close, create, detachChild, find, findParentService, getAdvisors, getChildren, getComponentOnlyLabels, getComponentProp, getComponentState, getLabels, getNanosSinceStart, getParent, getTokens, nanosof_close, nanosof_error, nanosof_start, nanosof_teardown, onError, onEvent, reportExecutionMetric, setComponentProp, started_epoch_ms, teardown, toString

Methods inherited from class io.nosqlbench.nb.api.components.core.NBBaseComponentMetrics

addComponentMetric, addListener, findComponentMetrics, findComponentMetrics, getComponentMetric, getComponentMetrics, removeListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose

Methods inherited from interface io.nosqlbench.nb.api.components.core.NBComponentAdvisors

getAdvisorResults

Methods inherited from interface io.nosqlbench.nb.api.components.core.NBComponentMetrics

addComponentMetric, findComponentMetrics, findComponentMetrics, findOneComponentMetric, findOneComponentMetric, getComponentMetric, getComponentMetrics

Methods inherited from interface io.nosqlbench.nb.api.labels.NBLabeledElement

description

Methods inherited from interface io.nosqlbench.nb.api.components.decorators.NBTokenWords

getTokens

Constructor Details

NBSession

public NBSession(NBLabeledElement labelContext,
 String sessionName,
 Map<String,String> props)

Method Details

apply

public ExecutionResult apply(List<Cmd> cmds)

Specified by:

apply in interface Function<List<Cmd>,ExecutionResult>