Mule Runtime 4.3.0 Release Notes

Spring is upgraded to 5.3.33.

W-15260752

Explicit socket connection timeout for socket creation with the management plane no longer occurs.

W-14555248

Template parser validation is now improved.

W-15141905

The org.apache.santuario:xmlsec library is upgraded to 2.3.4.

W-14358602

Multiple redeployments of applications linked to a domain project sharing IBM MQ Connector now works as expected.

W-12388528

OutOfMemoryError no longer occurs after multiple redeployments of applications with Scripting module and Groovy.

W-13038823

Kryo is upgraded to version 4.0.3.

W-13499198

The java.lang.NullPointerException error no longer appears while refreshing an OAuth token.

W-12975498

Added a new method for CoreServiceClient.

W-12659177

This release displays the policy definition version.

W-12733032

Added Groovy to the default allowed scripting languages for logging.

W-12708905

Second Scatter Gather router does not execute when it has a Try scope for each component that raises an error handler within.

W-10619784

Parallel For Each gets stuck with global Error Handler operation.

W-12556497

Transactions in nested Try scope with global Error Handling.

W-12671732

Combinations of First Successful router and Raise Error component no longer causes executions to hang.

W-10619792 / MULE-19874

DB Connector’s prepareArray and preparaStruct functions now work as expected when using them inside of a Scatter-Gather.

W-11932094

Requests no longer fail with NullPointerException: value with applications referencing a global Error Handler.

W-12535932

Log4j scripting now supports Nashorn languages by default.

W-12549148

This release updates snakeyaml to version 1.33.

W-12429030

This release updates org.json:json to version 20220924.

W-12450128

Applications with an XML SDK connector now deploy correctly.

W-12362157

The Error Handler now contains the Event Id and Processor when handling issues from an HTTP Requester.

W-12245765

WSC connector with an HTTP Requester configuration no longer fails when using a domain project.

W-12407839

This release upgrades the log4j dependency to version 2.19.

W-12353442

This release upgrades the org.apache.cxf:cxf-core library to version 3.5.5.

W-12354020

This release upgrades the`com.hazelcast:hazelcast` dependency to version 3.12.13.

W-12354026

CloudHub applications no longer fail when using Global Error Handlers with a default configuration.

W-12218381

The insecure connection configuration in the TLS Configuration truststore now works as expected.

W-10822938

You can now start Mule in FIPS mode using any security provider.

W-12060316

Distributed locks are now released properly when a policy is disabled.

W-11929632

The error Can’t perform operation on 'Object_store'. ObjectStore not initialized no longer occurs when a redelivery policy that points to an object store is declared as a top level element.

W-11985583

Setting a variable with a null value inside a Batch Aggregator component no longer fails with a NullPointerException.

W-11825409

The use of HTTP Insecure mode in a connector no longer fails with a NullPointerException.

W-12049036

The Idempotent Validation filter now cascades object store exceptions. Using the filter on Mule version 4.4 or earlier requires the property mule.rethrowExceptionsInIdempotentMessageValidator=true.

W-11529823

The XML SDK’s implicit configuration creation is disabled by default.

W-12113550

The Tanuki wrapper is upgraded to 3.5.51.

W-12068528

The FlatFile module now provides a reader property, retainEmptyStringFieldsOnParsing, for handling fields that lack values. When set to true, this property makes the reader retain these fields and set their values to an empty string. The default behavior of the reader is to remove those fields.

W-12036336

Data payloads without line breaks no longer work when using lenient as the recordParsing property. The other options to recordParsing support records that lack line breaks. noTerminator is preferred for fixed-length records that lack a line break.

W-12472890

Improved memory consumption when using global error handler.

W-11503016

HTTP connections no longer have a leak that prevents new connections from opening.

W-11622837

TransactionTimeout is now set correctly on XA Transactions, preventing stale connections.

W-11741912

Improved the compatibility of SQLServer when using XA Transactions with Bitronix.

W-11228596

The Could not read from file store caused by Negative seek offset error no longer occurs when transforming big XML files.

W-11620006

Tanuki wrapper upgraded from 3.5.45 to 3.5.50 to support M1 (ARM) architecture.

W-11242363

Applications no longer fail to start with a Prefix URI must be not blank error.

W-11627710

XML SDK modules now support implicit configurations.

W-10634129

Log levels for successful source reconnections are now set to INFO.

W-11437305

Expired access tokens now refresh on connectors using OAuth2.

W-11535924

Global Error Handler configurations no longer roll back transactions that should not roll back.

W-11324530

CXF is upgraded to version 3.5.1.

W-11267666

Mule no longer duplicates lifecycle phases for global Error Handler configurations.

W-11117613

Mule runtime no longer produces the following warning: An expression value was given for parameter 'variableName' but it doesn’t support expressions".

W-10998630

Caching issues no longer cause a policy to use data from the wrong operation and produce Element and Element DSL mismatches with the flow stack.

W-11403067

A memory leak no longer occurs when using JMS Connector with ActiveMQ.

W-10583584

Error mapping now works while deploying a custom Header Injection policy.

W-11147961

Spring upgraded from 5.3.18 to 5.3.21.

W-11300535

Jackson upgraded to 2.13.3.

W-11139348

This releases fixes Avro property handling.

W-11324418

The DataWeave Avro module now correctly converts logical types.

W-10981989/SE-16167

File attributes are no longer removed when using Parallel For Each.

W-10848628

FIPS enabled Mule Clusters no longer throw a java.nio.BufferUnderflowException warning when using the RetrieveAll operation on an Object Store.

W-10884325

The AS400 connector now properly receives a JSON response instead of org.mule.runtime.core.internal.util.message.stream.UnclosableCursorStream.

W-11093225

Added logging to AbstractQueueStoreDelegate to describe why a record was not successfully queued.

W-11086587

Updated the error message shown when a Batch component cannot queue records.

W-11086577

Mule now raises an ExceptionNotification error when ExtensionMessageSource fails to start.

W-10619908

Mule applications no longer crash due to an unhandled IllegalStateException error when processing a batch block.

W-10742153

Mule now fails as expected if the event source configuration for the application is incorrect.

W-10619908

Upgraded Spring dependency from 5.1.20 to 5.3.18.

W-10989650

Mule application deployment properties are no longer lost after domain redeployment.

W-10984029

A memory leak no longer occurs after redeploying multiple times an application that uses the IBM MQ connector.

W-10672197

The FlatFile module now includes the allowLenientWithBinaryNotEndElement property to support existing behavior.

W-10935528

DataWeave no longer throws exceptions when using the default operator with fromBase64.

W-10648825

Race conditions no longer occur when running parallel deployments.

W-10672687/SE-23764

Custom connector POST requests no longer send the body as NULL when handling empty payloads.

W-10818822

The redirect implementation properly handles the "Preserve Header Case" configuration.

W-10822777

Set-Cookie is now handled correctly after a redirect request.

W-10667146 / MULE-19942

When disposing of an application, Mule no longer throws an IOException error indicating that the underlying JAR file is in use.

W-10674462 / SE-23775

After a failed HTTP request, applications no longer stop when reading the error payload in the error handler.

W-10681471 / MULE-19537

LifecycleObjectSorter and dependency resolvers implemented in this release reduce application deployment time.

W-10745606 / W-10746226 / MULE-19984

Thread-local interference no longer occurs when a task is scheduled for execution on the same thread due to thread-pool exhaustion. One possible symptom was a transaction not being properly cleaned up under heavy load, followed by nested transaction errors.

W-10619599 / MULE-20072 / SE-24241

Anypoint Connector for Box (Box Connector) no longer fails to recreate the input stream after an access token refresh, preventing a stream closed issue.

MULE-20001/SE-23666

A concurrent connection limitation in Anypoint Connector for NetSuite (NetSuite Connector) no longer occurs.

MULE-19937/SE-22359

The readiness check performed when deploying on Runtime Fabric is now processed correctly.

SE-22948/SE-22585

Running multiple MUnit cases together no longer causes a No bean named '_muleDefaultObjectSerializer' available error.

MULE-20012/SE-23407

Anypoint Connector for Google Calendar (Google Calendar Connector) no longer overwrites the access_token, which prevents generating incorrect results.

MULE-20019/SE-23584

Mule no longer returns an incorrect CONNECTIVITY error type when a ConnectionException is thrown when using the Java SDK.

MULE-19895/SE-24091

Mule no longer performs a thread switch in a transactional context that uses multithread and the same cache-key.

EE-8216/SE-23816

Global property values of a module are now accessible within a private operation that is invoked within a flow control component.

MULE-19962/MULE-19035/SE-22282

Corrected the documentation for the Periods::between function.

DW-1070

Upgraded the edi-parser with SLF4J.

CONN-9598

The FlowProcessMediator no longer leaks the payload of the first request.

MULE-19869

If the redelivery policy is exhausted in a source configured with transactions, Mule no longer raises an error that runs in a loop.

MULE-19915

Processors in subflows now get the processing strategy of the root flow.

MULE-19924

MUnit tests now initialize object stores inside redelivery policies.

MULE-19928/SE-20765

Autogenerated Mule connectors no longer fail with NumberFormatException errors.

MULE-19871/SE-21463

Applications that implement a VM Listener source no longer raise java.lang.IllegalStateException: No connection has been bound errors and quit.

SE-22172

This releases fixes performance issues with the Web Service Consumer connector when deployed in CloudHub.

SE-22245

You can now redeploy applications that were in a stopped state when they were deleted.

MULE-19890/SE-22261

DataWeave now escapes the \ symbol when used in combination with the " symbol.

MULE-19900/SE-22346

The batch processing On Complete phase no longer fails if it encounters an error stream.

EE-8020/SE-22386

Logs no longer show reconnection successful messages when reconnection attempts to the FTP server are exhausted because the server is unavailable.

SE-22434

Transactions opened by the JMS Listener are no longer rolled back.

MULE-19919/SE-23039

You can now perform parallel deployments of apps that are linked to a domain and share a configuration.

MULE-19912/SE-23123

Mule now recognizes Eclipse Temurin by Adoptium (formerly Adopt OpenJDK project) as a recommended JDK Vendor and no longer raises an INFO-level log message.

MULE-19917/SE-23354

Apache Commons Compress upgraded to version 1.21.

EE-8088

GSON upgraded to version 2.8.9.

EE-8154

When a source is configured to use transactions, and the message ID for the redelivery policy is blank or null, the source no longer fails to find the redelivery attempts counter.

MULE-19921

You can now use the inline string array parameter on operations defined with the Mule XML SDK.

MULE-19853

Kryo updated to version 4.0.2.

EE-8153

Apache Velocity updated.

EE-8010

MUnit no longer fails with a RejectedExecutionException error.

SE-22728

Scheduler runs using cron expressions are no longer rejected if other scheduler components are under back pressure.

SE-22941

An issue that caused a No qualifying bean of type 'org.mule.extensions.java.internal.cache.JavaModuleLoadingCache' available error no longer occurs.

MULE-19896/SE-23142

A performance degradation related to processing parallel requests for applications deployed to the latest Mule runtime version in Runtime Fabric no longer occurs.

EE-8150/SE-23510

The JMS Connector no longer leaks connections and now honors connection pools in XA mode with Solace JMS.

MULE-19848/SE-22284

DataWeave now shows the root cause of an error when an exception occurs while reading an input.

SE-22939

This release resolves an OutOfMemory error when using the writeLinesWith function, which affected the ndjson module.

SE-23759

Metadata now resolves correctly for components with multi-level keys.

MULE-19740/SE-22356

When using the #[flow.name] value in a Set Variable component, Mule now correctly recognizes flow.name.

MULE-19732/SE-20384

Applications now continue correctly when a dynamic flow reference resolves to non-existent flow.

MULE-19742/SE-20838

Mule runtime engine no longer stops accepting requests after a No listener error occurs.

MULE-19533/SE-20958/SE-21576

Applications that include the Dynamic Evaluate component in a sub-flow now deploy correctly.

EE-8018/SE-21777

Introduced a new mechanism for collecting API gateway usage statistics, which defaults to enabled.

To opt out, include anypoint.platform.metrics_enabled=false in wrapper.conf or as a parameter when starting Mule.

AGW-4823

MULE-19707/SE-22200

Fixed an issue that caused some applications and connectors to become unresponsive due to a NullPointerException error.

MULE-19620/SE-21555

Applications now properly release resources allocated by the IBM MQ connector when the application stops.

MULE-19699/SE-21576

Fixed a race condition occuring during parallel deployments that caused deployments to fail.

MULE-19684/SE-22043

Fixed a default error handling issue in the error handler.

MULE-19680/SE-22129

Mule now masks sensitive data and secure properties (e.g. master password) in logs and UI.

MULE-19498

SDK: The @Export annotation now works with the Enum type.

MULE-19624/SE-21593

Restarting an on-premises Mule application with flows with initialState=stopped no longer leaks memory.

SE-21685/EE-7995

Fixed error conditions and messages for MUnit tests.

MULE-19562 /SE-21626

Fixed NullPointerException errors on nested VM Transactions.

MULE-19691/SE-21658

Closing the connection now works correctly if a timeout occurs when an empty payload is sent.

MULE-19622/SE-19944

When handling redirect responses, Mule no longer becomes unresponsive.

SE-21417

DataWeave Flatfile: Added the reader and writer property useMissCharAsDefaultForFill for the flat file format. When this property is set to true, DataWeave uses the fill character configured in the missingValues property to trim or pad elements. If useMissCharAsDefaultForFill is set to false, DataWeave uses the space character.

SE-22171

DataWeave: The distinctBy function now works as expected when used with mapObject or filter.

SE-21050

DataWeave: Fixed an issue that showed an internal exception instead of the expected InvalidUrlEncodingException error message.

MULE-19586/SE-21826

Introduces a mule.setVariable.WithNullValue=true property for the Set Variable component, which enables you to create a Mule variable with a null value. In Mule 4.4, this behavior will be the default.

MULE-19485/SE-21019

Incorrect status codes and error descriptions no longer occur when using policies.

EE-7907/SE-20588

Improves the handling of XA transactions when using Anypoint Connector for IBM MQ by fixing the error bitronix.tm.internal.BitronixSystemException - cannot delist an XAResourceHolderState.

EE-7890/SE-20153

Errors from a Batch Aggregator scope are now available within the Batch Step that handles errors.

SE-21198

DataWeave: Introduces a reader property (defaultContentType) and a system property (com.mulesoft.dw.multipart.defaultContentType) to change the default Content-Type for multipart parts.

SE-21632

DataWeave: Temporary files created during the Excel streaming process are now deleted.

SE-21585

DataWeave: Addresses the presence of big objects that are pending finalization.

SE-21873

DataWeave FlatFile: Fixes end-of-input data detection when Copybook structures have multiple segments with repeated composite and element components.

MULE-19226/SE-16379

When deploying policies that use extensions (such as connectors) that are also used in the target application, NoSuchBeanDefinitionException errors are no longer thrown.

MULE-19512/SE-20259

The Anypoint Studio 7.8 debugger no longer stops working unexpectedly when an error occurs in the flow execution.

MULE-19471/SE-20711

The Propagating completion default log level changed from WARN to DEBUG.

MULE-19431

If they are in the same scope or in a nested scope, you can now properly chain transaction interceptors that have different transactionalAction values.

MULE-19290

The initialization policy for pooling profiles now honors the selected option, and no longer initializes to none in all cases.

MULE-19430/SE-20576

Two or more nested XA (Extended Architecture) transactions no longer fail with NullPointerException errors.

MULE-19443/SE-20938

The Set Variable component now creates a variable when the value is null.

SE-20940

The contracts database for API Gateway now self-recovers after experiencing a Wrong index checksum or other errors.

MULE-19418/SE-20254

When the Anypoint Connector for AMQP (AMQP Connector) experiences connectivity errors, transactions are now rolled back, as expected.

SE-19983

DataWeave has improved error reporting for recursive imports.

SE-21133

DataWeave 0x025(LF) byte conversion for IBM037 encoding now works as expected.

SE-20880

DataWeave flat files now contain the property notTruncateDependingOnSubjectNotPresent to avoid truncating the group-item when the subject is not present or the length of the subject of an OCCURS clause is zero. Earlier versions contained this property.

SE-20878

DataWeave no longer raises Negative Index Exception errors when processing JSON files over 10 GB.

MULE-19442

Input stream parameters on a Parameter Group with showInDsl=true now resets after refreshing an expired OAuth token.

MULE-19426/SE-20477

Anypoint MQ connectors are now available in flows after non-transactional MQ publish operations to preserve backwards compatible behavior with Mule 4.2.

SE-20497

DataWeave: A StackOverflow error no longer occurs when concatenating arrays.

SE-20846

DataWeave: Applications that use multiple ++ operators no longer fail to deploy.

MULE-19282/SE-17938

Deployments now take into account Maven profiles defined in the pom.xml file, preventing errors due to dependencies not loaded correctly, such as Cannot load class oracle.jdbc.driver.OracleDriver.

MULE-19328/SE-19407

EVENTS_ACCUMULATED error no longer occur after an application restart that caused app’s schedulers to stop working.

MULE-19319

A For Each scope that points to a Flow Reference component using max-concurrency no longer gets stuckt.

MULE-19315/SE-19762

The connector Reconnection Strategy is now correctly honored when running in debugging mode.

MULE-19220/SE-19580

Logging context entries are now propagated correctly to asynchronous SDK operations.

MULE-19297/SE-19166

Streams are no longer closed when consumed inside of a scope.

MULE-19279/SE-15347

Binary payloads are no longer corrupted when using VM queues.

MULE-19289

Logging now includes the original exception when managing reconnection scenarios.

MULE-19291/SE-20299

The timestamp reported by XA Bitronix Transaction is now output correctly.

MULE-19406

The system property name mule..enableStreamingStatistics was corrected to mule.enableStreamingStatistics.

MULE-19342/SE-20247

Scheduler jobs no longer get stuck due to a race condition.

SE-20356

Connection pool now behaves as expected when using a reconnection strategy or using #[] expressions in the connector config element.

MULE-19356/SE-20465

Mule runtime engine no longer shuts down with a NullPointerException error when encountering flows without sources.

MULE-19390/SE-20448

Using a @ParameterGroup annotation with an @ExclusiveOptionals annotation that references another parameter with the same name outside the group no longer causes the deployment to fail with the error the following parameters cannot be set at the same time.

MULE-19408/SE-20491

Error propagation with certain error types when using Mule runtime cluster now works correctly.

MULE-19409

The logs now include JAR files added to the class loader to facilitate troubleshooting server-plugin class loader creation.

MULE-19371/MULE-19370/SE-20386

TieredCompilation no longer prevents apps from working on 0.1 vCore when deployed on a worker with a higher vCore, such as 0.2 vCore.

MULE-19387/SE-20319

Using the Java Module in a policy no longer prevents the policy from deploying successfully.

MULE-19240/SE-20745

Deploying a custom policy on Windows no longer fails if the log file name contains : characters.

MULE-18580

Setting a Date with Time and TimeZone precision from a String value now works correctly without requiring a DataWeave expression. In addition, setting time-based parameters following the ISO-8601 standard is now supported.

MULE-19347/SE-19450

Anypoint Connector for JMS (Java Message Service) using XA Transactions with Bitronix now honors the reconnection strategy.

MULE-19010

Using the Scatter-Gather component with the Flow Reference component no longer causes MULE:UNKNOWN errors.

SE-20417

The logs now include only one Back Pressure error per exception.

SE-20952

Corrected information in the mule-ee-patch-4.3.0-20210427-MAY-2021.zip README.TXT file.

EE-6454

The Transform Message component now loads resources using the correct encoding.

EE-7739/SE-19692

Undeploying applications in a cluster with FIPS enabled no longer causes the process to hang.

EE-7524

The Cache Scope component no longer creates incompatible cache values during Mule runtime engine upgrades.

EE-7284

Clusters configured to use encrypted communication now work as expected.

AGW-4731

Closed sockets are now recovered correctly when an unexpected platform connection error occurs.

AGW-4747/SE-19546

The client secret of client credentials can now be hashed when storing the credentials in memory and when parsing incoming credentials from a request.

This functionality is disabled by default.

AGW-4797

Removed unused Jersey dependencies.

DW-377

DataWeave: Support for XML DTD validation is now disabled by default.

To enable XML DTD validation, use the com.mulesoft.dw.xml.supportDTD system property or the supportDtd XML reader property.

SE-19933

Schedule-based flows no longer stall after the first batch is processed when the value of maxConcurrency is 1.

SE-20129

DataWeave: The character reader property now correctly handles null as an empty value.

SE-20300

DataWeave: An OutOfMemory error no longer occurs when using MultiPart format.

SE-20372

DataWeave: A StackOverflow error no longer occurs when using StreamCapable check-recursive functions.

SE-16906

Event variables that are visible in a Try scope are now visible inside error handlers.

SE-20108

Fixed a known issue that could cause a com.esotericsoftware.kryo.KryoException: Buffer underflow error to occur in CloudHub when using Object Store v2 after updating to the March 2021 release.

MULE-19272/SE-18122

Fixed the error Couldn’t find resource: script.dwl neither on classpath or in file system, which occurred when using the Transform Message component (ee:transform) in a subflow called from Parallel For Each (parallel-foreach), Scatter-Gather (scatter-gather), or Cache ee:cache components.

MULE-19262

Fixed an issue that occurred when retrying an operation after refreshing an OAuth token. Consumable values (such as streams) of parameters in the operation were already consumed and not reset upon retrying the operation.

MULE-19252

Improved the performance of persistent object stores.

MULE-19249/SE-19746

Fixed an issue that caused errors when referencing files on a network share path in a Windows environment.

MULE-19076

Fixed the log message for org.mule.runtime.core.internal.processor.simple.RemoveFlowVariableProcessor.

EE-7703/SE-16631/SE-17432

Fixed an issue that occurred when using XA transactions in the Anypoint Connector for Database (Database Connector).

The application did not resolve metadata correctly and failed when testing with MUnit.

MULE-19242/SE-18799

Fixed a file leak on Windows that prevented Mule from deleting the application’s folder when redeploying, which caused a failure.

SE-19846

DataWeave: To fix an OutOfMemory error that occurred when mapping many database records, DataWeave now releases resources on stream close.

SE-19257

DataWeave: Fixed flat file handling of records with values of variable length.

SE-20005

DataWeave: Increased the number of namespaces that can be handled by the XML module to avoid NoSuchElementException errors.

SE-20108

The Cache scope can fail when using a persistent Mule object store or Object Store v2 after upgrading to the March 2021 patch release for 4.3.0 from an older version.

MULE-19127

Added the ability to redeploy a flow without starting it to enable the server to restart without starting the applications.

AGW-4551

Enhanced org.mule.runtime.api.healthcheck.ReadyStatus to provide more information.

AGW-4650

Fixed a problem in which removing a policy with contracts before the contracts were downloaded caused the gatekeeper to remain locked.

AGW-4619

Gatekeeper now waits for contracts to download.

DW-375

DataWeave: Prevented an overflow exception by getting a binary token offset.

SE-11046

Resolved an issue in which MUnit couldn’t run from behind an authenticated a Nexus repository.

SE-16673/EE-7664

Resolved a problem using Bitronix TM that caused the application to fail when the database was not reachable.

SE-19030/EE-7653

Fixed a problem that prevented XA MQ connections from committing if the flow used a cache element.

SE-18881/EE-7654

Fixed a validation issue that prevented setting preparedStatementCacheSize to 0.

SE-19090

DataWeave: Changed local imported modules to be cached to avoid CompilationResult class leaks.

SE-19157

DataWeave: Fixed an issue in which the splitter generated the wrong exception and caused Scala serialization issues.

SE-19266

DataWeave: Updated to use encoding when converting a string to a byte array.

SE-19442

DataWeave: Fixed an issue in which the pattern matcher didn’t work with comments, causing the script to fail.

MULE-19139

Fixed an issue in which mapped errors threw a MULE:UNKNOWN error, instead of the correct error name.

MULE-18663

When annotating parameters from OAuth-based connection providers with @OAuthParameter and requestAlias, the value of the parameter is now correctly sent when performing the OAuth dance.

MULE-19020

Fixed an issue in which connection errors were not computed in application error-count statistics.

MULE-19143

Fixed an issue that caused a NullPointerException error while using Parallel For Each combined with a For Each under high concurrency.

MULE-19160

Resolved a problem in which retrying policies for operations did not correctly override connection-provider policies.

MULE-19209/SE-19515

Fixed an issue in which a cache held a reference to a thread and a stream, which might cause high memory consumption.

MULE-19219

Fixed an issue in which MediaType did not correctly escape characters.

SE-16747

Resolved an issue that occurred when using the validation:all scope and a validation:is-not-null operation was triggered, the other items in the For Each weren’t processed.

SE-19213

Fixed a NullPointerException error that occurred while processing, under high concurrency, a Parallel For Each with either max-concurrency set to a value other than 1 or not set.

SE-19136

Resolved a problem in which the Add List operation in Anypoint Connector for NetSuite (NetSuite Connector) limited concurrent connections in the Batch Aggregator component.

SE-19515/MULE-19209

Fixed an issue that caused a memory leak when using a try block.

SE-19294

Resolved an issue in which the application received a rejected from Scheduler exception for HTTP request configurations when processing concurrent requests.

SE-19327

Fixed a SerializationException error that occurred when using the quote reader property (quote="\"") with a batch component.

SE-19557/MULE-19218

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

SE-19606

Fixed a problem in which database connections weren’t returned to the pool or were returned with a delay.

SE-19080/MULE-19157

Fixed an issue in which a connector with an operation that has a parameter group with exclusive optionals (one required) and one of the optional parameters is a POJO with dynamic fields caused the application deployment to fail. Affected connectors are the Cryptography module and Anypoint Connector for SAP (SAP Connector).

MULE-19076

Added warning when the remove variable component tries to remove a non existing variable.

MULE-19038/SE-17832

Fixed a property {app.name} conflict when the application is deployed to CloudHub.

SE-18778

MUnit is unable to dynamic lookup flow references.

MULE-19122/SE-19029

Fixed an issue where different instances of a dynamic configuration containing an OAuth setup with Client Credentials could share the same token causing various errors (such as login fail or unauthorised access).

MULE-19129/SE-19069

Resolved a problem in which the CloudHub scheduler got stuck intermittently.

MULE-19118/SE-18583

Fixed an issue affecting the error handling of applications making use of the Try scope in subflows. This affected error propagation from subflows to their parent related flows.

MULE-18873

Resolved an issue in which routes dropped events during Flow Reference processing in applications that combined Scatter-Gather and Flow Reference components.

MULE-19113/SE-19102

Added logger to BackPressureStrategySelector for better debugging and tracing.

SE-18335

Fixed NullPointerException when using the HTTP Connector inside of a Connector built with XML SDK.

MULE-19097/SE-19126

Fixed issue that cuased CorrelationID to no be consistent throught the Event execution due to unwanted change in the used ClassLoader.

MULE-18159/SE-15096

Fixed an issue where plugins declared in domain could not load classes at application level.

MULE-19088/SE-18749

Fixed an issue that caused a Java.lang.NullPointerException error when trying to run MUnit tests on 4.3.0.

SE-17625

Fixed problem where the error handler component was called multiple times by Until Successful scope incorrectly.

MULE-19068/SE-18382

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

MULE-19049/SE-18521

Resolved incorrect behavior of the First Successful scope that occurred when the scope was within an Error Handler component.

MULE-18679

Fixed a ConcurrentModificationError on adding an startup listener while deploying an app.

EE-7624

Upgrade Tanuki wrapper to 3.5.45.

SE-18407

Fixed unexpected error The mapper returned a null value. within a Cache scope.

EE-7610/SE-18524

Fixed an issue that caused failures to deserialize file store based stream payload in batch.

AGW-4533

Fixed API reporting for requests with 0 size incoming requests (like GET requests).

DW-325

DataWeave: NDJson was not working when being executed in parallel.

MULE-19140/DW-371

DataWeave: Fixed an issue with property handling.

SE-13423

DataWeave: Fixed an issue where FlatFile cannot write dw keys as values.

SE-14799

Fixed problem where the onErrorContinue cannot catch a mapped error thrown from a sub flow.

SE-17677

DataWeave: Added feature where the BinaryValue read buffer is now configurable with the property com.mulesoft.dw.buffersize.

SE-18882

DataWeave: Fixed the behavior of the substringBefore() and substringBeforeLast() functions which produced incorrect outputs.

SE-19000

DataWeave: Added a new reader property called tableLimit to control the boundaries of where to read data. Options are: HeaderSize, Unbounded, or the name of the column.

SE-19086

DataWeave: Fixed an issue where stream batching did not work in deferred mode.

SE-19094

DataWeave: Fixed an issue where using for each with batchsize caused the stream to close (StreamClose).

SE-19040

DataWeave: Fixed an issue that caused a NullPointerException when the message of the exception was null.

SE-16997/MULE-18675

Fixed an issue in which using dynamic configurations for paged or streaming operations caused a disconnection error when trying to consume the pages or the stream.

MULE-19014

Upgraded Bouncy Castle to version 1.67.

MULE-19026

Fixed incorrect reconnection behavior in sources, such as the Anypoint Connector for SFTP (SFTP Connector), which caused the sources to work incorrectly.

MULE-18599

Fixed an issue that produced an incorrect value for the partial fetching key resolution when a Parameter Group that is the MetadataKey used the setting showInDsl=true.

MULE-19016

Fixed an issue that could cause a "NullPointerError" when using the Post Message operation of Anypoint Connector for Slack (Slack Connector).

MULE-19006, SE-18378

Fixed an issue that produced a can’t get statistics before initialise() is invoked error when using a dynamic expiration configuration in a clustered environment.

MULE-19002, SE-17479

Fixed an issue in the XML SDK that ignored complex parameters defined as string arrays and with the behavior role.

MULE-18537

Mule now logs reconnection attempts when using the Standard Reconnection Strategy for any connector.

MULE-18929, SE-18107

Fixed an issue in which ActivePolicies set in DefaultPolicyManager retained multiple (weak) references to policies when expired policies renewed. The references were not collected. To avoid consuming more memory than necessary, the fix ensures that only one weak reference is retained per policy.

EE-7443, SE-16276

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

SE-16965, AGW-4497

Fixed a metaspace classloader leak that occurred during the redeployment of an application.

SE-16372

Fixed an issue that prevented DataWeave from properly retrieving values when reading CSV files with Byte Order Mark (BOM) and Streaming enabled (streaming=true).

SE-18393

Fixed a DataWeave issue that resulted in a null value when using variables (vars) that were not resolved correctly.

SE-18136

Fixed a DataWeave issue that occurred when reading Excel files with empty columns, which caused rows to shift incorrectly to that empty space to fill in the empty column.

SE-18580

Fixed an issue that caused the Set Variable operation to fail with a MULE:EXPRESSION error when using a DataWeave expression that contained a function definition.

DW-289

Fixed an issue in which upserting an object with update duplicated key-value pairs in some cases.

DW-306

Fixed an issue that prevented the update operator from selecting attributes.

DW-307

Fixed an issue that prevented processing of XML documents when streaming mode was enabled.

MULE-18990

Added an optional warning with information about when an event is dropped.

MULE-19015

Fixed a Cannot open a new cursor on a closed stream error that occurred when using a nested foreach with a batch size larger than 1.

MULE-18949

Fixed a regression caused by a prior fix (MULE-18805) that made DataSense scenarios with error handling work improperly. With this fix, every scenario works properly, including the ones from MULE-18805.

SE-14750, MULE-19019

Fixed an issue that added a 'Content-length: 0' header for HTTP methods with undefined body semantics (GET, HEAD, and DELETE).

EE-7582

Fixed an HTTP service regression in which an unexpected error was thrown on a SoapFault.

Improved application network metric tracking.

SE-17806/MULE-18883

Fixed a CloudHub issue in which the Scheduler stopped but reported its status as Running.

SE-17445/MULE-18885

Fixed an issue in which the queue manager leaked queue configuration instances when using Anypoint Connector for Virtual Machine (VM Connector) in cluster deployment setups.

SE-16989/MULE-18805

Fixed an issue in which MUnit did not successfully execute due to improper functioning (caused by lazy loading logic) when using an On-Error component.

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.

SE-16853/MULE-18889

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

MULE-18884

Resolved a memory leak that caused Mule runtime engine to crash after multiple redeployments of an app.

SE-15000/MULE-18794

Fixed an issue in which DataSense was unable to find the WSDL file for APIkit for SOAP Project.

SE-16933/MULE-18698

Fixed a regression in which dynamic configurations were not properly disposed, which caused out of memory errors.

SE-17756/MULE-18803

Fixed an error that could cause a flow to stop when combining the Scatter-Gather component or Parallel For Each scope with the Choice or Round Robin routers.

SE-16596/DW-240

Fixed an issue in the DataWeave flat file component in which some null values were not transformed to zeroes in hexadecimal.

SE-17773

Added a new system property com.mulesoft.dw.valueSelector.selectsAlwaysFirst to avoid caching selected indexes in DataWeave.

SE-17873

Fixed the following DataWeave error that occurred while converting Instant to LocalDateTime with MIN and MAX:

An exception occurred while trying to access field function java.time.Instant.MIN. Caused by: java.time.DateTimeException: Invalid value for Year

FV-833

Fixed an issue in which joinBy failed to validate against signatures in DataWeave. //correct issue number?

SE-9907

Fixed an issue with DataWeave in which java.util.Timezone provided a ZoneInfo Java class, rather than the time zone ID, such as "America/Los Angeles".

SE-14220

Fixed a NullPointerException error that occurred when using the Flat File format in DataWeave.

SE-15970

Resolved an issue with the DataWeave diff function, which inverted the values of the expected and actual keys.

SE-16350

Fixed a DataWeave issue in which using header=false with bodyStartLineNumber, the CSV reader skipped lines.

SE-16883

Fixed an issue with the DataWeave Mule::causedBy function, which didn’t have the correct type defined for Error.

SE-17149

Resolved an issue in DataWeave conversion from Excel to CSV format, which did not print cells when the cell value was empty, resulting in an inconsistent output.

SE-17212

Resolved a problem in which defining a Client ID Enforcement policy failed with encrypted client credentials.

SE-17392

Fixed an issue in which DataWeave didn’t correctly handle an internal UnsupportedTypeCoercionException error while processing a batch of records.

SE-17446

Resolved an issue in DataWeave in which conversion from Excel to DataWeave didn’t correctly ignore empty lines in Excel.

SE-17520

Fixed a problem in which DataWeave didn’t correctly process keys that use a literal $ string value.

SE-17562

Fixed a problem in which a migrated MUnit test from a previous Mule version executed a mocked connector.

SE-17570

Resolved a DataWeave issue that caused a StackOverflow error when using some and every functions with large arrays.

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-12712/MULE-17880

Fixed multiple WARN log entries that occurred when using a caching strategy.

SE-15592/MULE-18573

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

MULE-18872

Fixed an issue with the runtime logging that could cause out of memory issues.

SE-16439/MULE-18696

Resolved a problem that occurred when processing a large batch of records within a Parallel For Each scope, causing an exception and an unresponsive application.

SE-16823/MULE-18712

Resolved a problem in which it was not possible to mock scripting:execute processors when running MUnit tests.

SE-17554/MULE-18739

Fixed the default value resolution for the Scheduler component’s disallowConcurrentExecution attribute so that you don’t need to define it explicitly.

MULE-18742

Fixed a race condition that produced a ConcurrentModificationException error in Log4jContextFactory when canceling a registered callback while disposing an application.

MULE-18694/SE-16719

Resolved an issue that caused applications to fail due to memory consumption when referencing nested subflows (using <flow-ref>).

MULE-18666

Fixed an issue that caused a StackOverflowException error when using the following DataWeave script:

MULE-18689/SE-16734

Corrected a memory leak referencing the following class in the runtime logs:

MULE-18682

Fixed a problem that caused a ClassNotFoundException after a policy upgrade affecting proxy applications.

MULE-18657/SE-14959

Fixed a problem that prevented primary node initialization in Anypoint Connector for Salesforce (Salesforce Connector).

MULE-18665/SE-16278

Fixed the RegistryLifecycleCallback logger so that it no longer prints the customer’s security key.

MULE-18542/SE-15818

Resolved a thread leak when redeploying an application that uses Anypoint Connector for Database (Database Connector) and references the Oracle JDBC driver.

MULE-18628/SE-16435

Resolved a problem in which applications were unable to retrieve objects from the cache due to serialization issues.

MULE-18623/SE-16933

Corrected a memory leak that occurred when using dynamic configurations.

SE-15453

DataWeave’s XML module now includes a new property to handle escaping > characters.

SE-15249

Fixed DataWeave attribute selector not dispatching to the correct implementation.

SE-15362

Fixed NullPointerException in DataWeave’s XML module.

DW-184/SE-15834

Fixed DataWeave inferred types when the output is undefined storage to recalculate output.

SE-15894

JSON binary values are now encoded into strings consistently across DataWeave versions.

SE-16462

DataWeave now parses single key-value pairs correctly when mixed with conditionals.

SE-16539

Fixed an error that occurred in DataWeave when parsing JSON with whitespace between array elements.

SE-16167

The DataWeave Avro module now correctly converts logical types.

AGW-4287/SE-16981

Fixed an issue that caused object-store deserialization errors when upgrading the internal version of Rate Limiting policy.

SE-17193

Fix a deployment issue that occurred for apps with multiple nested function calls, such as ++, in DataWeave.

SE-17270

Fixed an issue in which the primary node in a cluster remained primary after stopping the runtime, causing applications with a pooling processor on the primary node to stop working.

MULE-18604/SE-12900

Fixed an issue in which NTLM authentication-dancing failed when performing multiple parallel requests requiring renegotiation.

MULE-18535, SE-16524

Fixed incorrect behavior in which accessing message.message.exceptionPayload.info.Element returned null instead of an error.

MULE-18528

SDK OAuth authorization code-flow references do not have a stereotype making it fail when executed from MUnit.

MULE-18579

Resolved an issue in which when an object store expired, it loaded all deserialized entries into memory, doubling memory consumption.

MULE-18564

Fixed an issue in which using inline proxy configuration in the OAuth module failed to create the requestConfig configuration.

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.

MULE-18548, SE-14272

Fixed an issue in which the Cache scope in a cluster configuration did not effectively monitor the cache in the secondary node.

MULE-18545

Resolved an IndexOutOfBoundsException error that occurred when handling a backpressure error in a source policy.

MULE-16688

Fixed a problem that occurred when using a property placeholder on an import tag with deploymentProperties that caused the placeholders to not be replaced.

MULE-18513

Fixed an issue in which a connector configuration using OAuth caused metadata-resolution problems.

MULE-18504

Resolved an SDK regression in which the component reference in an operation chain was wrongly calculated.

EE-7381

Fixed an issue in which creating a scheduledThreadPool with a coreSize value of 0 could cause high CPU utilization.

SE-16468

Fixed an issue in which DataWeave skipNullOn did not behave properly because the value null was ignored in maps.

SE-16915

Removed unnecessary log messages that appeared when using dynamic objects in DataWeave.

MULE-18196, SE-16894

The fix for the SE-15056 issue causes applications that use custom policies to fail when sharing the ErrorType repository if the app and policy bundle didn’t include all dependencies.

+ You can revert the behavior by setting the mule.share.errorTypeRepository system property to true.

SE-13603

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

SE-13603, SE-10677, SE-16728

Upgraded the Object Store v2 plugin to version 4.0.27.

AGW-4211, SE-16370

Fixed an issue in which applications using APIkit and policies with the autodiscovery component incorrectly returned 500 instead of 404.

MULE-18454

Resolved a problem generating XML when creating an artifact declaration that contains a platform-managed OAuth connection provider.

MULE-18475, SE-16232

Fixed a NullPointerException issue on the XML SDK framework when a parameter that has both CONTENT and OPTIONAL values is empty.

MULE-18491, SE-16370

Errors without location values no longer cause policy error handling to behave like a back-pressure error.

MULE-18506, SE-16470

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

SE-13383

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

SE-15067

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

MULE-18375, SE-15704

Fixed a problem in which a custom policy that applied an outbound request changed the behavior of an API by clearing attributes.

SE-15918

Added support for escaped Char sequences on DataWeave settings.

MULE-18458, SE-15925

Fixed a problem that occurred when resolving DataWeave errors and processing the flow stack.

MULE-18439, SE-15995

Fixed an application deployment failure with the loops not allowed error.

SE-16006

Fixed an issue that prevented debugging an application in Studio 7.5 and Mule runtime engine 4.3.

MULE-18462, SE-16038

Resolved an issue in which combining Cache and For Each scopes caused a java.lang.ArrayIndexOutOfBoundsException: 0 error during execution.

MULE-18501, MULE-18500, SE-16088

Fixed a regression with MUnit spy assertions (before-call and after-call) that was introduced in Mule 4.3.0.

MULE-18498, MULE-18480, SE-16095

Fixed an OutOfMemoryError: Metaspace error on applications with multiple concurrent deployments and some redeployments.

MULE-18453, SE-16119

Fixed an issue with backslash-character processing when running Studio on Windows, which caused Test Connection in Anypoint Connector for File to fail when the Configuration property was present.

MULE-18488, SE-16133

Fixed a NullPointerException error that occurred when using Anypoint Connector for Database in a Try scope and running it more than once.

MULE-18489, SE-16281

Resolved the ClassCastException: java.lang.Integer cannot be cast to java.lang.Long error when using Anypoint Connector for Kafka.

SE-16292

Fixed a JSON payload with spaces after an array value failed in DataWeave’s in-memory parser.

MULE-18490, SE-16317

Resolved a problem accessing flow.name in DataWeave transformations.

MULE-18492, SE-16365

Fixed a serialization problem with policies using the 'Rate limit SLA' policy.

SE-16379

Fixed an application start-up error NoSuchBeanDefinitionException: No qualifying bean of type 'org.mule.extensions.java.internal.cache.JavaModuleLoadingCache' available.

SE-16381

Resolved a problem processing DataWeave date expressions when calculating year differences.

SE-16389

Fixed an issue in which DataWeave nested dynamic objects skipped elements.

SE-16431

Cached DataWeave compiled expressions based on string script to avoid an out-of-memory issue on deployment.

MDM-106, SE-16066

Fixed metadata that was not generated correctly when a <ROW> tag was duplicated.

MULE-18431

Corrected problems in which threads hung when using Anypoint Connector for Virtual Machine under load.

MULE-18294

Resolved an issue in which polling source Scheduler components incorrectly restarted on reconnection.

MULE-18440

Fixed a race condition that occurred when a thread looked for policies and invalidated the cache simultaneously.

MULE-18442

Mule no longer creates a default policy manager for each applied policy.

AGW-4199

Fixed an error that occurred when accessing Gatekeeper and Analytics policy templates.

SE-15935

Mule application threw the wrong HTTP response status code when api-gateway:autodiscovery was enabled.

MULE-18421

When using a logger to log a value, a result containing ##[ is no longer incorrectly reevaluated.

MULE-18416

Resolved ClassCastException when running an API using the Interception API.

MULE-18397

Fixed an error that occurred when an expression accessed a target-operation payload attribute.

MULE-18390

Fixed an OutOfMemory error that mentioned running out of Metaspace when running MUnit tests.

MULE-18378

When an HTTP Listener is source of the flow, trying to reference a flow variable from the flow’s error response builder, the variable could not be found if a source policy was applied to the Listener.

MULE-18371

Fixed a NullPointerException error that occurred when processing a request and all in-flight cursors were inappropriately closed.

MULE-18370

Fixed an issue that might rarely cause a key collision with the ManagedCursorProvider cache.

MULE-18369

MULE:OVERLOAD exception is thrown when first policy contains a Cache scope and second policy contains a Try scope error-handler.

MULE-18364

Fixed a problem that prevented an application from starting after stopping using Runtime Manager.

MULE-18312

A custom global error handler is no longer ignored when located after a failing flow.

MULE-18306

Fixed a race condition that occurred while disposing flows using a until-successful construct.

MULE-18284

Fixed an issue where a policy deployment failed under certain circumstances because the errorType could not be found when deploying a policy.

MULE-18264

Resolved open JAR file-leak when reading resources, such as keystore, when configuring TLS.

MULE-18255

OCSClient now supports configuring the API version of the service via system property.

MULE-18244

Fixed a classloading issue when connectors that use third-party libraries are not able to load classes if they rely on loadClass(s,b) from CompositeClassLoader.

MULE-18208

When resolving dependencies, a mule-service no longer includes the Test scope dependencies, which caused unnecessary service registrations.

MULE-18196

An application no longer fails to deploy if it has the same custom namespace as that of an applied custom policy.

MULE-18179

Resolved a possible stack overflow on RejectionCallbackExecutorServiceDecorator while trying to generate an XML response.

MULE-18102

Resolved concurrent subflow instantiation problem where the inner processors location was being corrupted.

MULE-16668

Optimized connection-pool validations to avoid excessive and costly checks.

EE-7097

Batch job summary is no longer incorrectly logged twice.

MULE-18310

Optimized application deployments, resulting in performance improvements.

MULE-18205

Optimized FlowProcessMediator#policySuccessError to now create a single router for all exceptions rather than one for each exception or error.

MULE-18172

Fixed ObjectStoreToMapAdapter thrown exceptions when used or accessed concurrently.

MULE-18202

Upgraded groovy dependency to version 3.0.2.

SE-15904

Fixed an issue in which DataWeave’s common subexpression elimination incorrectly reduced two expressions, ignoring middle nodes.

SE-13691

Fixed an issue in which the Scheduler incorrectly ran twice.

MULE-18369

Fixed an overload error that occurred when an API had a combination of two policies using caching and error-handler components.