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Mule Runtime 4.2.0 Release Notes

Initial release: May 6, 2019

Mule runtime engine (Mule) 4.2.0 includes enhancements, changes, fixes, known issues, and patch releases.

Mule Features and Enhancements

  • FedRAMP support

  • Performance improvements

  • Faster start time

  • Java 11 support

Java 11 support

  • Java support is extended to Java 11. Note that AdoptOpenJDK 8 is recommended over Java 11 and other Java 8 SDKs.

    In addition:

    • Your app development and production environments should run on the the same JDK versions.

    • For custom connectors built with the Mule SDK, you still need to compile against Java 8, but MuleSoft supports running them on Java 11 or Java 8.

    • At the moment, the following connectors only support Java 8:

      • DotNet

      • Dynamics CRM

      • Dynamics NAV

      • Netsuite

      • Oracle EBS 12.1

      • Oracle EBS 12.2

  • To configure JDK 11 in Anypoint Studio, see Change the JDK from Studio.

API Gateway Features and Enhancements

  • Improved security with the ability to:

    • Encrypt credentials used to configure the connection between the runtime and Anypoint Platform.

    • Encrypt all sensitive information stored by API gateway, such as policies configuration and contracts.

    • Configure analytics to send data both to Anypoint Platform and to process the events through Anypoint Runtime Manager. The latest allows you to set third-party systems, such as Splunk to consume the analytics information.

  • Support for the OAuth 2.0 Access Token Enforcement Using Mule OAuth Provider policy for Mule 4.0.

  • Performance improvements introduced for policies and proxy applications.

  • Reduction in log verbosity by moving the following logs from INFO to DEBUG level:

    • {} events from {} were sent to analytics ingest

    • Starting API Gateway runnables

DataWeave Features and Enhancements

  • DataWeave 2.2.0 is released as part of Mule 4.2.

  • New DataWeave language syntax:

    • New support for native-language annotations.

    • Addition of the ! operator as an alternative to the not operator.

      Although the semantics is the same for the ! operator, the precedence is different. The not true | true expression returns false, and the !true|true expression returns true because not has lower precedence and is therefore executed as not (true|true).

  • New and modified DataWeave function modules:

    • Arrays (dw::core::Arrays) now includes the functions: drop, dropWhile, indexOf, indexWhere,join, leftJoin, outerJoin, partition, slice, splitAt, splitWhere take, and takeWhile.

    • Binaries (dw::core::Binaries) now includes the functions: readLinesWith and writeLinesWith.

    • Core (dw:Core) now includes a new data type and annotations:

      • TailRec annotation, which validates that a function is tail-recursive

      • DesignOnlyType annotation

      • StreamCapable annotation

      • Pair type

    • Crypto (dw::Crypto) now includes an algorithm parameter to the HMACWith function, which supports custom algorithms.

    • DataFormat (dw::extension::DataFormat) is added, providing you with the ability to define a custom data format (DataFormat) in DataWeave. The module includes its own types and annotations.

    • Mule (Mule) module and all of its functions and types are new.

    • Multipart (dw::module::Multipart) and all its functions and types are new.

    • Numbers (dw::core::Numbers) now includes the DataWeave function modules: fromBinary, fromHex, fromRadixNumber, toBinary, toHex, and toRadixNumber.

    • Runtime (dw::Runtime) now includes the functions: orElseTry and orElse.

    • Strings (dw::core::Strings) now includes the functions: appendIfMissing, isAlpha, isAlphanumeric, isNumeric, isUpperCase, isLowerCase, isWhitespace, leftPad, prependIfMissing, repeat, rightPad, substringAfter, substringAfterLast, substringBefore, substringBeforeLast, unwrap, wrapWith, and wrapIfMissing.

  • Encoding:

    Starting in Mule 4.2, the default encoding is provided by the Mule Runtime (mule.enconding system property), instead of using the system encoding. This change is unlikely to affect your Mule applications.

  • New data formats

    • Avro (application/avro)

    • ndjson (application/x-ndjson)

    • Java Properties (text/x-java-properties)

  • Multipart payload with a size bigger than available memory is supported.

  • DataWeave reader and writer properties are added for supported formats.

    • JSON Writer property

      • writeAttributes: retains the attributes (false by default).

      • deferred: forces the execution to be deferred until requested, which is useful for full streaming.

    • JSON Reader property

      • streaming: enables streaming mode on the JSON reader only for arrays.

    • Java Writer properties

      • writeAttributes: retains the attributes (false by default).

      • duplicatedKeysAsArray: writes any duplicated keys as an array (false by default).

      • writeAttributes: retains the attributes (false by default).

    • Java Reader property

      • streaming: enables streaming mode on the JSON reader only for arrays.

    • All (except for Java)

      • deferred: force execution to be deferred. until requested, which is useful for full streaming.

  • New tool for dumping the entire context, which is useful for reproducing issue in a more isolated environment.

    • -Dcom.mulesoft.dw.dump_files=true: dumps the context on an exception.

    • -Dcom.mulesoft.dw.dump_folder: specifies the directory in which to dump the context. The default is the tmp directory.

  • DataWeave support for COBOL copybook REDEFINES.

Known Limitations and Workarounds

Issue Description

MULE-16742

XML attachment is corrupted when sent as multipart/form-data.

MULE-16735

XML transformation to JSON fails when ? is present in a large payload.

MULE-16696

Schedulers unavailable after disposing policies (rarely).

MULE-16668

Excessive validations occurred on pooled connections.

MULE-15752

InjectParamsFromContextServiceMethodInvoker causes excessive registry lookups.

MULE-17079

JWT policy performance issues occured under load.

AGW-3506

Analytics generates events for only one API.

API Gateway Known Limitations and Workarounds

The HTTP Caching Policy v1.0.0 is deprecated and not compatible with Mule 4.2.0. The latest version introduces several bug fixes and performance improvements. Although v1.0.0 continues to work with Mule v4.1.x, you must upgrade to v1.0.1.

If you process analytic events through Anypoint Runtime Manager and send them to an external database, you must run a migration. This is because a field type was modified to fix a bug with automated policies, for reporting policy violations. See Runtime Manager Agent 2.3.0 Release Notes.

Upgrade Requirements

Issue Description

MULE-15586

lookup function in DataWeave now has a timeout. The timeout for a specific lookup call can be increased by providing the new value with a third parameter (for example, lookup(vars.flow, payload, 10000)).

MULE-15730

TLS keystore entries must now reference at least one key to use or reference a key alias. Using an invalid keystore will result in an initialization failure.

MULE-14203

In scheduler-pools.conf, some default values for the file changed. Please apply these changes if this configuration file is being carried over from a previous version:

org.mule.runtime.scheduler.io.workQueue.size from 1024 to 0 org.mule.runtime.scheduler.cpuIntensive.workQueue.size from 1024 to 2 * cores

July 2022

Patch release version: 4.2.0-20220622

This patch update addresses the following issues:

Description Issue

Spring upgraded from 5.1.6 to 5.3.21.

W-10989650

DataWeave 2.2.0 is bundled with the Mule 4.2.0 release. The July patch release addresses the following DataWeave issues:

Description Issue

This release fixes Avro property handling.

W-11324418

For guidance with the patching process, see Apply Patch Updates.

March 2021

Patch release version: 4.2.0-20210222

For guidance with the patching process, see Apply Patch Updates.

The March update addresses the following issues:

Issue Description

SE-19557/MULE-19218

Resolved an issue that prevented opening a new cursor on a closed stream.

SE-18310/MULE-17747/MULE-19187

Fixed a DefaultEventContext memory leak error that occurred when a source failed to send an error response.

EE-7680

Updated the Runtime Manager agent to version 2.4.15.

February 2021

Patch release version: 4.2.0-20210120

For guidance with the patching process, see Apply Patch Updates.

The February update addresses the following issues:

Issue Description

MULE-19129/SE-19069

Resolved issue where Cloudhub’s scheduler was disrupted interminently.

MULE-19068/SE-18382

Fixed an issue that caused intermittent Cannot open a new cursor on a closed stream errors.

MULE-19015/SE-19107

Fixed issue that caused an InputStream to close prematurely when nested for-each processors were redefined with batch-size bigger than 1.

SE-12327

DataWeave: Improved performance for divideBy, append and prepend.

SE-12393

DataWeave: Improved performance of data format lookup and the include property to avoid verbose error messages.

SE-12627

DataWeave: Fixed isssue where camel case writer properties needed to be handled in lower case.

SE-14421

DataWeave: Fixed an issue with leaks on indexed files.

MULE-19140/DW-371

DataWeave: Fixed an issue with property handling.

January 2021

Patch release version: 4.2.0-20201201

For guidance with the patching process, see Apply Patch Updates.

The January update addresses the following issues:

Issue Description

SE-16130

Resolved an OutOfMemory issue that occurred because of a failure to release cursors that were managing large XML objects.

EE-7443, SE-16276

Fixed an issue in running batch jobs that caused the jobs to get stuck and never finish.

November 2020

Patch release version: 4.2.0-20201020

For guidance with the patching process, see Apply Patch Updates.

The November update addresses the following issues:

Issue Description

SE-13782/MULE-17469

Resolved an issue with high memory consumption caused by excessive references to the org.mule.runtime.config.internal.model.ApplicationModel class.

MULE-17916

Fixed a MUnit execution error in APIkit for SOAP.

SE-15704/MULE-18375

Fixed an issue in which a custom policy that applied to outbound requests changed the behavior of an API by changing response values.

SE-16853/MULE-18889

Resolved an execution problem that occurred when an application used Groovy with Scripting module version 2.0.0.

SE-13715/MULE-18812

Fixed an issue that occurred after Mule runtime engine restarted, which caused Mule application deployment failures while parsing domain shared resources.

SE-17812

Fixed a problem that caused the following error:

No qualifying bean of type org.mule.runtime.module.extension.internal.runtime.client.strategy.ExtensionsClientProcessorsStrategyFactory

SE-17092/MULE-18777

Resolved a problem with Anypoint Connector for AMQP (AMQP Connector) that caused the channel count to increase incorrectly after force-closing connections.

September 2020

Patch release version: 4.2.0-20200904

For guidance with the patching process, see Apply Patch Updates.

The September update addresses the following issues:

Issue Description

SE-17450

Fixed an issue in which a CloudHub app was unresponsive when deployed in the 4.2.0 08-17-2020 release.

SE-15624

Fixed an issue in which the FTP redelivery policy didn’t work in the debugger.

MULE-18573/SE-15592

Fixed an issue that occurred when an app transformed data using variables.

MULE-18047/MULE-18634

Cursor troubleshooting now includes the component that generated a cursor provider.

MULE-18164/SE-14610

Fixed an error that occurred when deploying the Async scope in a custom policy.

MULE-18390

Fixed an OutOfMemoryError: Metaspace issue that occurred when running MUnit tests.

August 2020

Patch release version: 4.2.0-20200727

For guidance with the patching process, see Apply Patch Updates.

The August update addresses the following issues:

Issue Description

MULE-16920

Resolved a problem in which a flow with lazy initialization was incorrectly initialized twice, resulting in the Cannot process event as 'flow' is stopped error.

SE-11912

Fixed a configuration error in which Anypoint Connector for AMQP was using the wrong version.

SE-12247

Fixed a deployment problem in which an application using Anypoint Connector for JMS raised ClassCastException with the org.springframework.beans.factory.support.NullBean error.

SE-12340

Resolved a NullPointerException error that occurred when running MUnit on an application using an async processor in a subflow.

SE-12434

Fixed an issue in which an application could not be undeployed on Windows if the anchor file (%MULE_HOME%\apps_app-name_-anchor.txt) was deleted.

SE-13178

Fixed a problem in which MUnit raised the Cannot load class com.saxonica.xqj.SaxonXQDataSource error.

MULE-18569, SE-16282

Resolved an issue in which the Anypoint Connector for Kafka returned the java.nio.file.InvalidPathException: Illegal char <:> exception when accessing filesystem configuration files.

EE-6857

Fixed a file leak when retrieving the DataWeave transformation script from a file.

SE-13603

Fixed an issue in which an application using more than one salesforce:replay-channel operation failed with status code 429.

July 2020

Patch release version: 4.2.0-20200709

For guidance with the patching process, see Apply Patch Updates.

The July update addresses the following issues:

Issue Description

AGW-4199

Fixed an error when trying to access Gatekeeper and Analytics policy templates in CloudHub Mule 4.x runtimes.

MULE-18506, SE-16470

Reverted MULE-18370 because it caused a key collision in the ManagedCursorProvider cache management.

SE-14663

Fixed an issue in which a stack overflow error occurred on the rx package in applications under load.

SE-15067

DataWeave now properly handles the #[ sequence inside a String value in Mule operations, such as Logger.

June 2020

Patch release version: 4.2.0-20200518

For guidance with the patching process, see Apply Patch Updates.

This patch release consolidates fixes to Mule 4.2.0 since the initial release on May 6, 2019. The fixes extend through June 2020.

Issue Description

SE-13383

Fixed an issue that occurred while moving corrupted domain object store files to the Garbage folder.

MULE-17427

Upgraded Reactor version to 3.2.12.

SE-15592

Fixed an incorrect value when accessing variables' content in complex transformations with loops.

SE-15597

Resolved an unexpected state with the error handler org.mule.runtime.core.internal.event.EventContextDeepNestingException.

SE-13691

Fixed issues in which the Scheduler incorrectly ran twice or didn’t honor the configured cron or fixed-frequency setting on restart.

AGW-3949

Reduced log levels for API gateway recoverable errors.

SE-13547

Fixed an issue in which an HTTP Request using NTLM authentication did not send the request payload resulting in a timeout request operation.

SE-13634

Fixed an issue that affected the Web Service Consumer, causing long WSDL parsing times with multiple levels of nested imports.

SE-13300

Fixed an issue in which batch records didn’t process when the Persistent queues option was enabled.

SE-11664

Fixed inconsistent DataWeave transformations called via a SOAP router when executed across Linux and Windows operating systems.

SE-13832

Fixed an issue that caused a MULE:FLOW_BACK_PRESSURE error in 4.2.x.

SE-13196

Fixed an issue where the configuration property output not correct when the prefix was escaped.

SE-10687

Performance assessment for WS consumer when using explicit custom-transport-configuration

SE-13729

Fixed an issue where the monitoring feature didn’t work on workers with a static IP address.

SE-13613

Fixed a backward-compatibility issue with TLS support.

SE-13677

Fixed an issue in which Mule request was not being processed intermittently, even though the request was received by the Listener

SE-12836

Fixed an issue with the splitBy function failing with the error Caused by: java.io.IOException: Stream is closed when running without debugging mode

SE-13580

Fixed an issue that caused a NullPointerException error with patch SE-12807-4.2.1-1.0 applied

SE-13196

Fixed an issue with configuration property values that include special characters

SE-11912

Fixed a JMS connector configuration error

SE-13611

Fixed an issue that caused Mule runtime engine to throw exception java.lang.NoSuchMethodError: org.mule.runtime.extension.api.runtime.config.ConfigurationStats.getRunningSources().

SE-13091

Fixed an issue where the JWT policy was not responding under load when the CPU_INTENSIVE operation was present in the application.

SE-12626

SFTP Connector now reconnects after a JSchException error.

SE-13004

Fixed an issue where the CloudHub worker was unresponsive and unable to start on its own.

SE-12896

Fixed an issue with excessive logging filling /tmp and partition 100%.

SE-13388

Fixed 100% CPU usage issue due to HTS service.

SE-13118

Fixed inconsistent property loading.

SE-11204

Fixed an issue where the HTTP request did not renegotiate NTLM authentication when new credentials were provided

EE-6968

Fixed a leak in the first classloader that invokes an HTTP service in the Mule app.

SE-12279

A nonexistent file path causes SFTP "Connection pool is exhausted" error.

MULE-16936

Sinks must be used by only one thread when running a transaction.

SE-11994

High CPU when using VM listener with persistent queue even when the app is idle.

SE-11329

SFTP with public key authentication fails after 5 minutes.

SE-11198

SFTP listener with identity file and start delay set to 0 fails to retrieve file.

SE-12772

Try scope with transactions forces all components to execute on CPU_LITE threads.

SE-12807

Cannot open a new cursor on a closed stream inside a Foreach scope.

SE-10506

Out of Memory in Metaspace when redeploying application.

SE-12204

Spring dependency collision between runtime and connectors.

SE-12583

Flow Backpressure error when running DataWeave transformation.

SE-12495

Extensions configuration being leaked over time.

SE-11308

Update OSv2 plugin to version 4.0.22 using POST method instead of PUT for store requests.

SE-12028

OAuth Module for HTTP Requester is leaking threads.

SE-12397

Unlabelled endpoint is shown within the Monitoring dashboard.

SE-12451

IllegalStateException on batch job with concurrency.

MULE-17081

PipelineMessageNotificationListener returns a PipelineMessageNotification with null event when an exception is raised in the Mule flow.

SE-12247

org.springframework.beans.factory.support.NullBean cannot be cast.

SE-12017

FlowRef component inside an on-error scope causes duplicate chain execution.

SE-11599

NullPointerException when running Mule applications with batches and persistent queues enabled in CloudHub.

SE-12023

Fix custom policies reusing class loader between versions.

SE-11887

Fix class loading isolation issues when initializing apps.

SE-11839

APIKit validation error issue after version 1.1.9

SE-8085

Sporadic NullPointerException in Grizzly ClientHttpResponseImpl.getProcessingState()

SE-11666

Accept-Expression in Batch job not evaluated correctly

SE-11450

JMS consumer stops consuming messages after the stop/start flow operation

SE-7975

Removed unexpected warnings and errors related to file system permissions in logs when using secure properties

SE-10374

Visualizer properties not picked up from the mule-app.properties file

SE-11698, SE-11599, SE-10583

Persistent queues not working for batch and vm:publish-consume operation.

SE-10129

Streaming a large payload through HTTP generates a timeout

Initial 4.2.0 Release

Release date: May 6, 2019

The initial release of Mule 4.2.1 includes the following fixes:

Fixed Issues

Issue Description

MULE-16689

Lightweight class loader model builder cannot resolve a pom because it does not have the remote repositories from the Mule application in which the pom file was declared as a dependency.

MULE-16678

Disposing policies are generating stacktraces and hanging requests.

MULE-16672

org.mule.runtime.api.util.ResourceLocator is caching resources and is not working with SNAPSHOT dependencies.

MULE-16644

PollingSources: ObjectStore names need to be part of the API.

MULE-16636

CursorProvider is retained too long when cursors are opened but not consumed.

MULE-16634

Source completion callback not called on failure.

MULE-16633

Cool MuleSoft logo in splash screen looking bad in windows.

MULE-16621

JMS with XA transaction stops consuming message on TX timeout.

MULE-16615

Policy-specific schedulers are not stopped on application disposal.

MULE-16614

Some core classes do not generate any logs.

MULE-16600

Lazy Init: websockets:config is unable to find http:listener-config.

MULE-16581

Runtime does not shutdown after OptionalLong[15000] milliseconds.

MULE-16580

Spring Bean 3.1 XSD definition being downloaded instead of taken from the classpath.

MULE-16577

Parse Template not parsing correctly when expression manager returns value with # char.

MULE-16575

Mule hangs when raising a Custom Error.

MULE-16574

Fix message propagation and variables scope in policies.

MULE-16572

Spring XSD schemas fail to resolve for version 5+.

MULE-16571

Externalize log4j2.xml file in Mule 4 domain descriptor cannot be cast to application descriptor.

MULE-16562

Text plain writer fails with data > 1.5MB.

MULE-16551

When Policy is present, Event is not serializable.

MULE-16545

Exception ignored in Operators#nullSafeMap.

MULE-16540

AuthorizationCodeState not updated on certain circumstances.

MULE-16480

Incorrect behavior of Logger component when handling backslashes.

MULE-16456

Blocking bug: modify the reference guide generated by SDK so all needed parameters are generated.

MULE-16455

Name attribute on flow-ref is missing after deserializing from XML.

MULE-16449

NoSuchElementException on policies with SDK routers.

MULE-16438

Validators are not executed when compiling a connector with parent 1.2.0.

MULE-16435

Extension operations logging in domain instead of app.

MULE-16422

MuleArtifactClassLoader does not find resources with spaces when using resource:: syntax.

MULE-16396

OnErrorPropagate should only rollback owned transactions.

MULE-16392

Fix ProcessingStrategies backpressureOnInnerCpuIntensiveSchedulerBusy flaky test.

MULE-16364

ManagedStreams are not semantically scoped.

MULE-16348

[REGRESSION] Error handler not working properly on a policy.

MULE-16330

Logging consumes too much CPU.

MULE-16320

Remove overhead in event/message creation handling in policies.

MULE-16319

Container classloader in embedded mode must have the embedded container classloader as parent.

MULE-16314

NPE if object store is expired without maxEntries limit.

MULE-16310

Backpressure strategy for scheduler sources must be FAIL.

MULE-16308

Local authentication doesn’t prevail when there’re multiple "WWW-Authenticate" headers.

MULE-16307

Reconnection Strategy model doesn’t communicate the "Blocking" parameter.

MULE-16298

Redeployment fails due to file descriptor leaks when loading class model loader.

MULE-16294

Paged Operations doesn’t apply Connection Lifecycle correctly.

MULE-16289

raise-error is not setting the description as payload when used in a policy.

MULE-16282

ProcessingStrategies not working when scheduler raises REE.

MULE-16281

Tests for Emitter ProcessingStrategy with RateLimit policy scenario.

MULE-16275

Fix performance degradation introduced by MULE-16040.

MULE-16260

Gatekeeper policy causes memory leak on policy engine.

MULE-16259

LazyMuleArtifactContext leaves schedulers not stopped when using sub-flows.

MULE-16230

VersionFormatArtifactDescriptorValidator fails due to MavenBundleDescriptorLoader is not considering the effective pom model to read the version property.

MULE-16221

HTTP:CONNECTIVITY error thrown from WSC hangs execution in CompositeProcessorChainRouter.

MULE-16219

idempotent-message-validator does not generate a unique ID per component.

MULE-16218

Interception API: Smart connectors inside subflow are not skipped properly.

MULE-16208

Find resources is not taking into account lookup of files by directory.

MULE-16205

IdempotentRedeliveryPolicy blocks CPU_LITE thread.

MULE-16198

Deployment for application with HTTP fails when no internet connection.

MULE-16186

ToolingApplicationDescriptorFactory is not setting the class loader model descriptor to the builder.

MULE-16185

Lazy Init: NPE when initializing subflow twice with until-successful.

MULE-16179

Java module don’t work with literal reference in instance attribute.

MULE-16172

Invalid extension model/xsd generated for enum.

MULE-16165

FlowListener#onComplete() should await for root completion.

MULE-16159

ProcessingStrategy internal bufferSize is always 256 for flow-ref.

MULE-16140

Source On Error callback is not called when an error occurs on the OnError Flow Handlers.

MULE-16130

transaction-manager not being lazy initialized.

MULE-16123

Fix routeWithExpressionException test cases.

MULE-16110

Use the UUID api instead of the library directly in test.

MULE-16109

Tooling Applications should delete the applicationDataFolder when disposed.

MULE-16103

Wrong key name is generated by the icons service in Windows.

MULE-16040

Backpressure is not triggered by saturated CPU_INTENSIVE threadPool.

MULE-16037

JreExplorer no properly determines JRE libs in Java 11.

MULE-16036

Make MediaTypeDecorated*Iterator implement HasSize.

MULE-16034

HTTP uriParams are represented as MultiMap instead of HashMap.

MULE-16033

ArtifactCopyNativeLibraryFinder fails when copyNativeLibrary is executed if the artifactTempFolder contains a space.

MULE-16031

SplitAggregateScope collection definition must be a valid expression.

MULE-16025

The Application directory is deleted in undeployment.

MULE-15994

Executions inside Async scope uses Ring Buffer Threads.

MULE-15990

Make Adaptor for ExpressionLanguageSession.

MULE-15981

MEL fails to evaluate eventless expressions.

MULE-15976

Backpressure: WAIT strategy does not work with WorkQueueProcessor.

MULE-15944

Remove log message when classloader doesn’t find AWS class.

MULE-15942

500 returned for scheduler busy in policy.

MULE-15940

Interception: Processing a chain in 'before' causes null parameters.

MULE-15933

File connector fails to recreate the input stream to a file when reconnection occurs in following components.

MULE-15932

System dependent line separators should be used for building Mule exception summary message.

MULE-15931

Mule fails to load all contracts in a service bundle.

MULE-15918

Test and complete additionalPluginLibraries feature.

MULE-15916

HTTP request hangs when there is a redelivery-policy and no failure.

MULE-15908

Persistent ObjectStore doesn’t regenerate the partition descriptor file after a clear.

MULE-15898

Create a service for MetadataType Interaction with the expression language.

MULE-15886

Mule 4.x Shell Script doens’t pass environment variables to /sbin/runuser call.

MULE-15864

Terminated Event instances are kept in memory.

MULE-15861

Artifact declaration looses Mule "object" elements.

MULE-15860

Extension model for Mule core does not contain 'object' construct.

MULE-15854

Error mappings should be auto created when lazy context is used.

MULE-15848

MetadataComponent is OUTPUT_ATTRIBUTES when failing in OutputTypeResolver.

MULE-15846

ArtifactClassLoaderRunner - Keep latest version of services only when more than one version for a service is discovered by transitive dependencies.

MULE-15840

Add system property -Djava.locale.providers=COMPAT by default.

MULE-15837

Set metadata type Any to the parameters or return of operation when appropriate.

MULE-15835

Invalid XML generated for artifact declaration.

MULE-15833

Add java.xml.soap.

MULE-15832

MEL broken on JDK 11.

MULE-15829

Redeployment fails when using secure configuration properties module on Windows.

MULE-15822

Resource is not found when declaring extension in domain project - part 2.

MULE-15804

Can’t neither un-deploy nor redeploy app that depends on a custom lib on Windows.

MULE-15791

Wrong location is resolved for redelivery-policy when nested to HTTP listener.

MULE-15777

Relative log config file path should be resolved consistently regardless of the OS.

MULE-15775

When using a logger to log a value, its result is evaluated again.

MULE-15765

Add logging on each retry attempt.

MULE-15755

Temporal buffer files contain ${} pattern.

MULE-15753

Add error messages for template parcing validation.

MULE-15746

Fix backpressure flaky tests.

MULE-15737

Fix possible race condition in processing strategies.

MULE-15735

Error resolving value provider from studio when there is a dependency with provided scope.

MULE-15734

Polling source without scheduling-strategy fails on initialization rather than during parse.

MULE-15731

Policy can not contain duplicated plugin with greater version than the app’s one.

MULE-15730

Keystores can feature no key entries.

MULE-15728

Resource is not found when declaring extension in domain project.

MULE-15716

Leaks through hard references to types, classloaders and schedulers.

MULE-15708

async in sub-flow must use its own processingStrategy instance.

MULE-15705

Configuration#defaultResponseTimeout not being initialized with lazyInit.

MULE-15694

Variables and Payload values set inside UntilSuccessful are not propagated outside of it in case of retry exhausted.

MULE-15689

Cannot deserialize with a null classloader.

MULE-15678

Cannot convert InputStream to String in after block of policy source.

MULE-15670

Debugger marks as failure an operation before execute it.

MULE-15664

Parallel requests to an API with same x-correlation-id breaks policy engines.

MULE-15660

SDK Scopes process internal chain blocking.

MULE-15655

MVELExpressionLanguage breaks if a value of any binding context typed value is null.

MULE-15653

ExtensionComponent not being initialized when resolving Metadata on Lazy mode and component is inside a sub-flow.

MULE-15643

Fix illegal reflective access operation to sun.net.www.protocol.jar.Handler.

MULE-15642

Application failing during init is not logging the error cause.

MULE-15637

Custom log file in Mule 4.

MULE-15636

Illegal reflective access operation by DefaultResourceReleaser.

MULE-15630

Wrong models for repeatable-file-store-stream and repeatable-file-store-iterable.

MULE-15629

All XML elements on Mule configuration files should support annotations.

MULE-15628

Not possible to implement a log4j RewritePolicy due to missing exported packages from log4j on Mule Runtime.

MULE-15627

MetadataCache ID Generator should consider Metadata Category when available.

MULE-15616

Failed to get method by reflection in DefaultResourceReleaser.

MULE-15608

SDK doesn’t register enums from Subtypes.

MULE-15607

Fix JDK9 incompatibilities.

MULE-15601

If you are not using compatibility mode MEL expression is a valid DW object.

MULE-15594

Grizzly process remaining in case of 204 response.

MULE-15590

Model validators should only be executed when packaging.

MULE-15587

Empty foreach log should be in DEBUG.

MULE-15584

Config parameter must not be called "name".

MULE-15583

MavenTestUtils swallows exceptions when running Maven.

MULE-15582

Error logs when starting and stopping mule.

MULE-15579

When returning or receiving Object or InputStream the MetadataType should be Any.

MULE-15578

Extensions are unable to contribute with an ObjectStoreManager to the Object Store Connector.

MULE-15574

Mule Runtime fails to run batch jobs after stopping app while debugging.

MULE-15573

ServiceConfigurationError: org.mule.runtime.deployment.model.api.artifact.ArtifactConfigurationProcessor: Error reading configuration file.

MULE-15559

lookup function locks its calling thread.

MULE-15557

until-sucessful not working properly.

MULE-15553

Cannot create a log4j rewrite policy with Mule Runtime 4.

MULE-15545

Mule Runtime log does not show DataWeave syntax error.

MULE-15535

Inefficient use of String.replaceAll().

MULE-15534

CompositeClassNotFoundException is too expensive to create.

MULE-15528

Mel does not reset collection type on parsing nested collections.

MULE-15519

When a source start fails and the stop also fails, the start exception is lost.

MULE-15515

Services class loader model repeats URL for the service itself.

MULE-15514

DSL SyntaxResolver requires type id.

MULE-15511

Services throwing UndeclaredThrowableException with checked Exceptions.

MULE-15510

Unable to use Global Properties on Lazy Contexts.

MULE-15505

Spring component scan does not work.

MULE-15500

PollingSources don’t release connections when item is rejected.

MULE-15496

Default Trust Manager Algorithm is equal to the Default Keystore Algorithm.

MULE-15494

Polling Sources doesn’t work on cluster deployments.

MULE-15483

ClassCastException when resolving Metadata.

MULE-15471

Test infrastructure assumes only one service per artifact.

MULE-15460

Shared dependencies' dependencies are not shared.

MULE-15454

Recurring log warning: ListenerSubscriptionPair has already been registered.

MULE-15441

Failure to lazy initialize file:list operation with reference to global matcher.

MULE-15424

Redelivery Policy doesn’t work with "typed" payloads.

MULE-15421

Domain project cannot submit HTTP Request with only the URL.

MULE-15418

SDK Perf: Avoid field lookup when field is already available.

MULE-15412

Transactions doesn’t work on lazy deployment context.

MULE-15409

Polling sources watermark is repeating elements when it’s value gets updated.

MULE-15403

Forbidden flows' names must tell me which one is triggering the exception.

MULE-15402

Mule fails to process configuration with empty content parameter.

MULE-15401

FTPS ArtifactFunctionalTestCases are not working due to a class not found exception.

MULE-15393

Too many temporary events are created for a flow processor.

MULE-15391

DefaultMessageBuilder is losing message mediaType in serialization.

MULE-15389

Avoid filling stack traces for classloading exceptions.

MULE-15381

Performance issue executing components with ParameterResolver parameters.

MULE-15374

Cannot use Java Module in MuleArtifactFunctionalTestCases.

MULE-15361

PagingProviderProducer does not close the connection supplier.

MULE-15359

NPE when deploying a domain with a mule-artifact.json that declares a non existent config resource.

MULE-15336

Potential leak in IdempotentRedeliveryPolicy.

MULE-15333

parse template is not setting mimeType to result.

MULE-15329

Do not fail on smart connectors when connection element is poorly annotated.

MULE-15325

BindingContext look up is showing significant performance overhead.

MULE-15324

DslElementSyntax Map entry attribute name is always "key".

MULE-15321

TransactionalQueueManager is not initialized and throws a NPE when recovering TXs.

MULE-15317

DW does not consider Runtime default encoding.

MULE-15316

Long processor chains generate StackOverflowError.

MULE-15309

Tooling resolutions fails with NPE on Polling Sources.

MULE-15308

outputting xml with 2 or more roots gives unclear message.

MULE-15291

Scheduling Strategy Extension model DSLModel is wrong.

MULE-15289

Result copy loses length.

MULE-15273

Unable to debug / Test with MUnit application with transactions.

MULE-15270

Mime Type Attributes are not added to a source when MetadataScope annotation is used.

MULE-15264

Message attachments have no order.

MULE-15255

Sources onResponse not invoked when using a RedeliveryPolicy.

MULE-15249

CaseInsensitiveMultiMap#keySet is not case insensitive.

MULE-15235

Connection not released when output is Result<InputStream>.

MULE-15215

Classloading error when having xerces as mule app dependency.

MULE-15207

Apps can’t be undeployed in Windows if depending on a custom lib.

MULE-15197

PoolingConnectionHandler returns invalid connections to the pool.

MULE-15195

Abstract transformer uses new error handler per operation.

MULE-15190

Making test connection relies on global elements that supports test connection.

MULE-15184

ResultToMessageIterator consumes 2 messages per iteration.

MULE-15179

SDK does not support Inner declared Enums as parameters.

MULE-15177

SFTP connector fails to move an entire set of files.

MULE-15175

NPE when executing NullSafe expression in MVEL.

MULE-15170

security-manager is not initialized on lazy Mule context.

MULE-15167

Cannot configure mule to deploy a single application using a system property.

MULE-15165

Changes in HTTP-API module break compilation of HTTP Connector.

MULE-15162

Operations Stereotypes don’t match the allowed stereotypes for Validation All operation.

MULE-15161

offLineMode for Maven configuration cannot be set on Mule Runtime.

MULE-15159

Formatting issue in auto-generated jms-documentation.adoc.

MULE-15157

XML SDK fails to support types constructors.

MULE-15152

Simultaneous reading and writing causes NPE in grizzly.

MULE-15151

Operation parameter that is an InputStream is cached.

MULE-15149

Session properties changes lost with splitter-aggregate.

MULE-15147

Unable to resolve dynamic metadata from an element inside of a Scatter-Gather.

MULE-15146

Mule 4 locks on IntrospectionUtils.lambda$getAnnotatedField.

MULE-15141

Getting NullPointerException on app starting depending on JVM configuration.

MULE-15134

ComponentModel has wrong ComponentType for SourceModels.

MULE-15133

ChildEventContext is keeping references to lambda objects.

MULE-15123

Content/Primary roles parameters with camel case are not properly read by the definition parser.

MULE-15117

Xml generation is failing with isNotEmptyCollection in validation module.

MULE-15105

SDK Fails to load extension with Array type with item type with out classes.

MULE-15103

Mule doesn’t log errors that happen inside of a Async Scope.

MULE-15100

Error on DefaultConnectionManager when restarting muleContext.

MULE-15094

Add support for security settings on Maven configuration.

MULE-15092

Add launcher folder to groovy classpath so that WorkCloud can execute script.

MULE-15091

FlowType in mule-common.xsd is not found.

MULE-15090

Error when parsing two expressions reading a stream.

MULE-15087

Resources cannot be loaded on Windows.

MULE-15085

XML SDK not adding exported resources to the ExtensionModel.

MULE-15067

Connection 'failsDeployment' doesn’t work on sources.

MULE-15066

RequiredProduct should be auto-detected if possible.

MULE-15065

Smart Connectors packaging not exporting resource files to the mule-artifact.json correctly.

MULE-15060

Connectors test fail when using the snapshot version of 1.2.0 SDK.

MULE-15056

Injection error when OSM has been overriden.

MULE-15053

Application classloader can’t find schemas within application’s libraries on Windows.

MULE-15049

Make sources ReconnectionStrategy default to the one declared at connection level.

MULE-15041

When doing testConnectivity reconnection should be forced to set failsDeployment on false.

MULE-15038

configuration-properties cannot be added on domains.

MULE-15037

Add support for file encoding for configuration properties and secure configuration properties.

MULE-15036

Incorrect expression support in set-payload component declaration.

MULE-15034

Smart connectors do not let export only resources.

MULE-15032

Dispose method not invoked for ConfigurationPropertiesProvider.

MULE-15028

Embedded container does not expose JDK resources.

MULE-15027

app.name is resolved from Domain deployment properties when used as property place holder on file configuration properties.

MULE-15007

ArtifactClassLoaderRunner - Not considering proxies and mirrors defined on settings.xml.

MULE-15003

Spring Security reports incorrect Spring version.

MULE-14997

CGLIB enhanced classes are not serializable.

MULE-14995

Logger with invalid expression does not throw EXPRESSION error type.

MULE-14984

Allow FunctionalTestProcessor to fire synchronous notifications.

MULE-14983

Missing default value for maxRedeliveryCount in idempotent-redelivery-policy.

MULE-14981

Groovy script fails to run with mule runtime version 4.1.1.

MULE-14976

SC not optimizing connection properties.

MULE-14973

Artifact URL is not escaped when added to Mule Application or Domain class loader.

MULE-14972

Resource not found when equivalent path than the one exported in mule-artifact.json is used

MULE-14969

PartitionInMemoryObjectStore is leaking ExpiryInfo objects

MULE-14950

Error deploying HTTP 1.1.1 to runtime 4.1.1

MULE-14948

SFTP Connector is not sending header=false as the output mimetype

MULE-14934

Cannot deserialize classes loaded by APP classloader in ArtifactFuntionalTestCase

MULE-14927

App with a particular Smart Connector not working in Windows

MULE-14923
Artemix Full Qualified Queue Name is truncated due to the use of

separator

MULE-14920

Mule fails to parse xml generated with artifact serialization service

MULE-14912

Extension model should expose "name" and "config-ref" parameters

MULE-14910

The Correlation Id in the MDC should not include format

MULE-14905

High GC pressure due to CGLib Enhancer misusage

MULE-14893

When requesting datasense for an element in a subflow, an exception signaling an invalid component id is raised

MULE-14889

Compilation should fail if OutputResolver is used on Void operations

MULE-14885

File connector should use the Mule default encoding if the encoding is not provided.

MULE-14877

Properties files packaged in a jar file cannot be use in configuration-properties.

MULE-14873

Mule tries to connect to internet to download XSD.

MULE-14850

When policy has source and operation, same pointcuts parameters should be available.

MULE-14849

DuplicateExportedPackageException: There are multiple artifacts exporting the same package.

MULE-14847

Operation retry with transaction changes thread.

MULE-14844

SDK should validate that the given default value of an Enum parameter is a valid value.

MULE-14836

Failure to evaluate parse expressions for logger when intercepting.

MULE-14828

Some services are not being stopped.

MULE-14811

ProcessingStrategy not propagated to async children.

MULE-14804

File watermark picks up existing file.

MULE-14803

XML SDK modules do not support reading properties from an external file.

MULE-14801

SimpleRetryPolicy: Use mule schedulers with Mono.delay instead of reactor ones.

MULE-14800

Review Memory usage in tests of extensions-spring-support.

MULE-14790

Apps using XML Modules are not resolving config references.

MULE-14788

TypeAwareConfigurationFactory should lazily add annotations to the configurationType.

MULE-14778

NameUtils should a compiled regular expression for camelScatterConcat function.

MULE-14770

Content parameter is recognized as a route when using the aggregators module.

MULE-14769

ForEach is not non-blocking.

MULE-14768

Extension with an operation with raw List return type breaks at compile time.

MULE-14757

Foreach with child with different processing types behaves asynchronously.

MULE-14755

Interception API: Error XML-SDK operation with non-blocking operation is handled twice.

MULE-14754

Flowstack: Exception when flow-ref is combined with failing interceptor and smart connector.

MULE-14752

The wording in the Info Dialog doesn’t make sense and is not consistent.

MULE-14749

Logger extension model claims DEBUG is default.

MULE-14743

Processor interceptor after() runs in connector thread and not flow thread when processor is ASYNC_CPU_LITE.

MULE-14739

EventContext keeps references to already finished ChildContext’s results.

MULE-14735

Avoid iterating parameters map on operation policies.

MULE-14722

No repeatable streams funtionality in policies.

MULE-14700

Artifact deployment phases are not displayed on Mule logs when deploying applications from Tooling Runtime Client.

MULE-14696

Static Metadata resolvers doesn’t work with nonblocking operations.

MULE-14691

Unable to create a Global Property based on a program property.

MULE-14686

Expiration of an ObjectStore doesn’t run if there is another one running.

MULE-14681

Returned stream is closed when using pooled connections.

MULE-14670

IllegalStateException when disposing application after initialise phase failed.

MULE-14669

Policy using a XML module that uses another plugin that is also present in the app, is not deployed.

MULE-14660

Smart connector using HTTP extension fails to deploy.

MULE-14658

Too many ThreadGroup instances leaked after redeploys.

MULE-14647

Smart Connector locations should reflect the operation and not the internal implementation.

MULE-14645

FlowStack is not working with SmartConnectors.

MULE-14616

StreamingHelper doesn’t support TypedValue properties.

MULE-14608

Using the interception API (Debugger) with a web service consumer that fails, throws an exception and keeps looping indefenitely(continuously calling before method).

MULE-14607

Using the interception API (Debugger) with an HTTP request that fails, does not call after method and throws an Exception.

MULE-14605

Deadlock when two JDBC connections are created concurrently before the DriverManager classloading takes place.

MULE-14603

Expression Regex fails on detect expression when this have an unbalanced opening bracket.

MULE-14597

ExpressionExecutionException when element that expects a DW starts with space.

MULE-14589

Leak: Do not cache generated CGLIB classes for connectors.

MULE-14588

Deployment failed due to NoSuchMethodError: Error creating bean with name 'http_request' when running parallel deployments.

MULE-14587

Properly handle InterruptedException in blocking processors api.

MULE-14582

Error has no string representation.

MULE-14571

Services are not being injected when using FakeMuleServer.

MULE-14560

Not understandable exception is thrown when a transformation fails over a String with '%d'.

MULE-14557

When a Service/CoreExtension start fails, not started objects are tried to stop.

MULE-14553

TypeWrapper should not load class until needed.

MULE-14548

InfrastructureTypeMapping#TYPE_MAPPING keeps references to applications classloader.

MULE-14545

SoapConnect not using default value at RT.

MULE-14529

XMLSecureFactories is setting unsupported properties at factories creation.

MULE-14528

Log4JMDCAdaptor introduces significant contention.

MULE-14516

NameClashValidator fail when function parameters clash with another name.

MULE-14503

JsonLayout in logging needs jackson core and databind libraries to be in lib/boot.

MULE-14456

Message toString message features exceptionPayload and no data.

MULE-14293

CXF ProxyService does not work correctly with proactor processing strategy.

MULE-14188

Character parameters are not supported.

MULE-13318

Name Clash validator doesn’t validate clashing between elements.

MULE-13034

Error responses with special characters should be scaped.

MULE-11864

Mule ObjectStore dispose method shouldn’t delete partition_descriptor file.

MULE-10246

TransformerWeighting violates transitivity requirement for Comparable.

MULE-9343

Optimize AbstractRegistryBootstrap#initialize.

EE-6681

Avoid casts to String in JdbcMapStore.

EE-6680

Escape table names in DefaultDatabaseStoreQueryBuilderStrategy.

EE-6670

Setting Batch History property throws org.springframework.beans.NotWritablePropertyException: Invalid property 'annotations'.

EE-6666

Mule 4 JMS Bridge (ActiveMQ) scenario stops working after a certain time.

EE-6664

Shutting down cluster node(s) causes data corruption in JdbcMapStore.

EE-6642

OOM on subsequent redeploys of proxy.

EE-6633

Metadata for DB select is exposing internal implementation instead of a generic type for DB select operation.

EE-6614

WeakReferences are retained in a non weakreference set in CursorManager.

EE-6579

Event states leaked in DefualtPolicyStateHandler.

EE-6574

Organization credentials and encryption key are displayed in plain text in Cluster splash screen.

EE-6565

NoSuchElementException on mule-http-caching-policy.

EE-6558

Mule 4 AMQP Listener scenario stops working after a few seconds.

EE-6548

Fix ConcurrentModificationExceptions of Kryo serializer on Java 11.

EE-6539

[REGRESSION] Error handler not working properly on a policy.

EE-6455

race condition on batch jobs with consumable variables.

EE-6435

bti:transaction-manager not being lazy initialized.

EE-6421

On step commit cursor providers are incorrectly closed.

EE-6395

Batch process deadlock on nested batch jobs.

EE-6377

Batch Aggregator does not support JSON Payload.

EE-6372

Mule.bat in windows set the WRAPPER_WORKING_DIR incorrectly.

EE-6371

Streams eagearly closed in batch:aggregator.

EE-6359

CheckLicenseAspect validates licences too many times.

EE-6355

Rate Limit Policy Degradation.

EE-6318

SynchronizedCollectionsSerializer doesn’t synchronize iteration.

EE-6307

Repeatable streams are closed in streaming batch:aggregator.

EE-6298

Batch throws NPE if placed in a subflow.

EE-6294

Wrong length serialized by Kryo for TypedValues of InputStream.

EE-6292

Kryo serialization fails when deserializing old objects.

EE-6272

DB errors in a batch step breaks the stream in DW.

EE-6265

Cannot convert InputStream to String in after block of policy source.

EE-6248

Fluent-hc dependency is used in cluster discoverySpi and has to be added to the distro.

EE-6244

License Verification is not performed if another runtime is running.

EE-6229

Batch fails to stop if not properly started.

EE-6228

When license key installed from unpacked zip, trial license is installed instead.

EE-6227

batch:job changes payload even if target is set.

EE-6219

Mule 3 License Incorrectly installed in mule 4.

EE-6216

Cache: Improve non-blocking implementation.

EE-6203

Transaction incorrectly updated in BTM journal if failover during recovery.

EE-6201

Cannot lazyInitialize a component twice when using batch.

EE-6200

Batch job is not setting default value for blockSize.

EE-6184

There was an error on the Mule Runtime while RE-deploying an application. Mule runtime cannot delete folders from the previous application.

EE-6182

BindingContext look up is showing significant performance overhead.

EE-6169

Cursor Providers closed too early in batch.

EE-6157

Digested 3.x license not working in 4.x.

EE-6130

Kryo serializers cannot handle CAS types.

EE-6123

Failing test in Gateway Concerning Hazelcast Client Mode.

EE-6115

Mule 4 locks on getIpAddressesRotatedFromRelativeIndex.

EE-6113

Error handler initialized on each message.

EE-6088

ee:transform must be CPU_INTENSIVE.

EE-6076

Windows binary doesn’t follow its Unix counterpart regarding the exit statuses.

EE-6001

Verify Internal and Api DeliveryMode classes.

EE-5988

Jdbc object store in cluster creates a connection pool for every JdbcMap.

EE-5961

Api Gateway Autodiscovery not loaded on embedded container on Mule EE 4.1.0.

EE-5960

Provide capability to transform file names in database cluster object store.

EE-5912

Cache Key Expression result must be coerced to String.

EE-5905

dynamic-evaluator throws NPE if expression variable resolved to null.

EE-5901

JDBCMapStore is commiting auto-commit transactions.

EE-5900

Batch continues dispatching work for jobs in stopped flows.

EE-5895

JdbcMapStore is not SQL92 compliant.

EE-5894

Scheduler unavailable when running batch job.

EE-5518

World-Readable Java KeyStore and Configuration Files.

MULE-16569

TestConnectivity should be less verbose.

MULE-16531

Review/Avoid excessive event creations in policies infrastructure.

MULE-16529

Performance improvements in flowstack.

MULE-16511

Improve responsePublisher usage in EventContext.

MULE-16510

Improve handling of case insensitive var names in event.

MULE-16445

XML SDL: Support camelized names in operations.

MULE-16286

NON_LAZY_METADATA_SERVICE key should be API.

MULE-16279

metadata-model-persistence should be a module that provides a JsonMetadataTypeWriter.

MULE-16212

Avoid copying the whole event when just setting internal variables.

MULE-16207

Make cacheID hash generator to only take into account parameters required for metadata.

MULE-16038

Allow MavenTestUtils to pass system properties to a maven build.

MULE-15929

Interception API: Allow to fail processor with specific message.

MULE-15919

Add a new service to query ExpressionLanguage Capabilities.

MULE-15850

Introduce support for WebSockets connector.

MULE-15764

Enhance RequestMatcherRegistry.

MULE-15760

Allow SDK sources to implement Initialisable and Disposable.

MULE-15747

Handle additionalPluginDependencies when creating classloaders (part 2).

MULE-15741

Cache results of frequently calculated values.

MULE-15740

NotificationEmitter: support lazy creation of notification data.

MULE-15739

Simplify Parameter Group resolution for operators.

MULE-15701

Add a timestamp to the flowstacks containing its creation date.

MULE-15657

Add <additionalPluginDependencies> to Mule Maven Plugin.

MULE-15648

Handle additionalPluginDependencies when creating classloaders.

MULE-15647

SharedLibraries information should be in the ClassLoaderModel.

MULE-15635

Configuration properties Extension model should have YAML extension included.

MULE-15622

Miscellaneous Performance improvements.

MULE-15586

Add a timeout to lookup function.

MULE-15575

ArtifactDeclaration has no type information for simple parameter values.

MULE-15525

Make UntilSuccessful communicate all the errors that occurred before exhaustion.

MULE-15464

Unable to apply processing strategies to chains in CompositeProcessorChainRouter.

MULE-15434

Expose metadata resolver and category name as part of the extension model.

MULE-15427

Allow developer to declare an element as Required for Metadata.

MULE-15307

Improve DW message error.

MULE-15182

XML SDK support stereotypes in parameters.

MULE-15154

Until successfull should support 0 as a maxRetries value.

MULE-15095

Overly verbose output.

MULE-14918

Declare more granular stereotypes to all the Extension Components.

MULE-14913

Allow Extension developer to mark a parameter as "component ID".

MULE-14884

Add support for file-level encryption for Secure Configuration Properties.

MULE-14845

Smart Connectors: Add support for "config" property type (stereotypes).

MULE-14723

Provide a way for intercepting processors to override the publisher of the event context.

MULE-14719

Add a maxConcurrency attribute to async scope.

MULE-14693

Minor performance improvements.

MULE-14627

SDK should log when trying to reconnect a connection for an operation.

MULE-14568

Reduce objects allocation in order to reduce CG overhead.

MULE-14566

Use a CG free thread context implementation for logging.

MULE-14544

Provide a singleton MultiMap instance.

MULE-14519

HTTP: Performance improvements in requester.

MULE-14510

Allows custom schedulers to use a runInCaller rejection policy.

MULE-14495

Move static caches form IntrospectionUtils to an object in the app registry.

MULE-14391

Change the way that repeated model names are validated.

MULE-14385

Support for <private-operation>, take 2.

MULE-14383

Disable RSA encryption ciphers.

MULE-14312

Add the capability of mark components as deprecated.

MULE-14161

Add logging on the smart connector’s code.

MULE-13743

Support for Dynamic metadata for SourceCallback response parameters.

MULE-13354

Introduce split-aggregate router consistent with scatter-gather.

MULE-12184

Deployment log should print plugins version number.

MULE-11737

Remove multiple registry capabilities.

MULE-10409

Move enricher to compatibility.

MULE-9169

Ensure correct application of lifecycle phases.

EE-6084

Port should default to AMQPS one when using "useTls".

EE-6020

AMQP: Create a global disable flag for fallback creation of AMQP exchange/queues/bindings.

EE-5991

Allow the user to configure cluster datasource as cluster properties.

EE-5893

Support file-level encryption for configuration property files.

AGW-2927

Fix policy violation analytics for automated policies.

AGW-2848

Fix to avoid returning payload when gatekeeper blocks an API.

AGW-2826

Exception fixed when disposing runtime in secondary node.

AGW-2810

Content-Length header is not used in Analytics payload size when the header is set manually.

AGW-2794

The IP is not being sent to analytics when the proxy uses HTTP Connector v1.4.1 and v1.4.2.

AGW-2715

Restarting runtime with contracts is deleting them until the next polling cycle.

AGW-2571

When the HTTP Requester is configured in a sub-flow, operation policies are not applied to it.

AGW-2457

Fixed cannot deserialize with a null classloader error.

AGW-2409

Parallel requests to an API with same x-correlation-id breaks policy engine.

AGW-2305

Downloading template with TRACE enabled logs the content of the file.

AGW-2852

Reset contracts local db in case of corruption.

AGW-2171

Reviewed runtime behavior when an API is returned as removed from API Manager.

AGW-2088

Fixed elements showing as unknown when importing proxy to Studio.

Compatibility Testing Notes

Mule was tested on the following software:

Software Version

JDK

JDK 1.8.0 and JDK 11 (Recommended AdoptOpenJDK 1.8.0_212).

OS

MacOS 10.14.4, AIX 7.2, Windows 2019 Server, Windows 10, Solaris 11.3, RHEL 7, Ubuntu Server 18.04.

Databases

Oracle 11g, Oracle 12c, MySQL 5.5+, DB2 10, PostgreSQL 9, Derby 10, Microsoft SQL Server 2014.

This version of Mule runtime is bundled with the Runtime Manager Agent plugin version '2.3.0'.