com.avioconsulting.mule.opentelemetry.internal.util

Class ComponentsUtil

java.lang.Object

com.avioconsulting.mule.opentelemetry.internal.util.ComponentsUtil

public class ComponentsUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
ComponentsUtil()

Method Summary

Modifier and Type	Method and Description
static Optional<org.mule.runtime.api.component.Component>	findComponent(org.mule.runtime.api.component.ComponentIdentifier identifier, String location, org.mule.runtime.api.component.location.ConfigurationComponentLocator configurationComponentLocator)
static Optional<org.mule.runtime.api.component.location.ComponentLocation>	findLocation(String location, org.mule.runtime.api.component.location.ConfigurationComponentLocator configurationComponentLocator)
static String	getLocationParent(String location) Find a parent location, usually represented 2 level up, for given location string.
static String	getRouteContainerLocation(TraceComponent traceComponent) Gets the parent container for router's route.
static TraceComponent	getTraceComponent(org.mule.runtime.api.component.location.ComponentLocation subFlowComp, TraceComponent traceComponent) Build a Trace component for sub-flow
static boolean	isAsyncScope(org.mule.runtime.api.component.TypedComponentIdentifier identifier)
static boolean	isFirstProcessor(org.mule.runtime.api.component.location.ComponentLocation location)
static boolean	isFlowRef(org.mule.runtime.api.component.location.ComponentLocation location)
static boolean	isFlowTrace(TraceComponent traceComponent)
static boolean	isFlowTypeContainer(org.mule.runtime.api.component.location.ComponentLocation componentLocation)
static boolean	isRoute(org.mule.runtime.api.component.TypedComponentIdentifier tci)
static boolean	isSubFlow(org.mule.runtime.api.component.location.ComponentLocation location)
static Optional<org.mule.runtime.api.component.location.ComponentLocation>	resolveFlowName(org.mule.runtime.core.api.el.ExpressionManager expressionManager, TraceComponent traceComponent, org.mule.runtime.api.el.BindingContext context, org.mule.runtime.api.component.location.ConfigurationComponentLocator configurationComponentLocator) Resolves the target flow name using given #expressionManager and updates it in TraceComponent.tags.

Methods inherited from class java.lang.Object

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

Constructor Detail

ComponentsUtil

public ComponentsUtil()

Method Detail

findLocation

public static Optional<org.mule.runtime.api.component.location.ComponentLocation> findLocation(String location,
                                                                                               org.mule.runtime.api.component.location.ConfigurationComponentLocator configurationComponentLocator)

isSubFlow

public static boolean isSubFlow(org.mule.runtime.api.component.location.ComponentLocation location)

isFlowRef

public static boolean isFlowRef(org.mule.runtime.api.component.location.ComponentLocation location)

findComponent

public static Optional<org.mule.runtime.api.component.Component> findComponent(org.mule.runtime.api.component.ComponentIdentifier identifier,
                                                                               String location,
                                                                               org.mule.runtime.api.component.location.ConfigurationComponentLocator configurationComponentLocator)

getRouteContainerLocation

public static String getRouteContainerLocation(TraceComponent traceComponent)

Gets the parent container for router's route.

For example, `get-greeting-2/processors/0/route/0/processors/0` location represents following compoenets -

• get-greeting-2/processors/0/route/0/processors/0 - target processor
• get-greeting-2/processors/0/route/0 - route in the router such as Scatter-Gather route
• get-greeting-2/processors/0 - router component as Scatter-Gather i.e Parent container returned by this method

Parameters:

traceComponent - TraceComponent

Returns:

String

getLocationParent

public static String getLocationParent(String location)

Find a parent location, usually represented 2 level up, for given location string. For example, `get-greeting-2/processors/0/route/0/processors/0` location represents following compoenets -

• get-greeting-2/processors/0/processors/0 - target processor
• get-greeting-2/processors/0 - Parent container returned by this method

Parameters:

location - String

Returns:

String

isRoute

public static boolean isRoute(org.mule.runtime.api.component.TypedComponentIdentifier tci)

isFlowTrace

public static boolean isFlowTrace(TraceComponent traceComponent)

isFirstProcessor

public static boolean isFirstProcessor(org.mule.runtime.api.component.location.ComponentLocation location)

isFlowTypeContainer

public static boolean isFlowTypeContainer(org.mule.runtime.api.component.location.ComponentLocation componentLocation)

isAsyncScope

public static boolean isAsyncScope(org.mule.runtime.api.component.TypedComponentIdentifier identifier)

getTraceComponent

public static TraceComponent getTraceComponent(org.mule.runtime.api.component.location.ComponentLocation subFlowComp,
                                               TraceComponent traceComponent)

Build a Trace component for sub-flow

Parameters:

subFlowComp -

traceComponent - of the flow-ref invoking the sub-flow

Returns:

TraceComponent for the sub-flow

resolveFlowName

public static Optional<org.mule.runtime.api.component.location.ComponentLocation> resolveFlowName(org.mule.runtime.core.api.el.ExpressionManager expressionManager,
                                                                                                  TraceComponent traceComponent,
                                                                                                  org.mule.runtime.api.el.BindingContext context,
                                                                                                  org.mule.runtime.api.component.location.ConfigurationComponentLocator configurationComponentLocator)

Resolves the target flow name using given #expressionManager and updates it in TraceComponent.tags. Then it looks up the component location for the resolved flow using given #configurationComponentLocator.

Parameters:

expressionManager - ExpressionManager to resolve names

traceComponent - TraceComponent of the flow-ref

context - BindingContext to use with ExpressionManager

configurationComponentLocator - ConfigurationComponentLocator to look up components

Returns:

ComponentLocation of resolved target flow