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Mule Runtime 4.1.3 Release Notes

July 30, 2018

New Features and Enhancements

Mule Runtime 4.1.3 includes the following enhancements, changes, and fixes:

  • This release is mainly focused in fixing bugs and stability issues.

Changes

Not applicable.

Known Limitations and Workarounds

Issue Description

MULE-15465

PollingSourceWrapper must not queue more than one item.

MULE-15452

App deployment failure reason not shown when connection strategy with failsDeployment to true.

MULE-15424

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

AGW-3661

An error occurs when a policy is deployed to applications that have the mule-secure-configuration-property-module plugin configured. To resolve this issue, upgrade the specified plugin in the application to version 1.1.0.

Upgrade Requirements from 4.1.2 to 4.1.3

Issue Description

MULE-15167

A new property, mule.deploy.applications was added to deploy specific applications at startup. The old command-line option, -app is still functional but deprecated.

Fixed Issues

Issue Description

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-15402

Mule fails to process configuration with empty content parameter

MULE-15393

Too many temporary events are created for a flow processor

MULE-15392

NPE when using secure-properties and mode is not set

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-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-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-15316

Long processor chains generate StackOverflowError

MULE-15309

Tooling resolutions fails with NPE on Polling Sources

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-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-15175

NPE when executing NullSafe expression in MVEL

MULE-15170

security-manager is not initialized on lazy Mule context

MULE-15169

LogAppender instances not cleaned up on app redeploys

MULE-15167

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

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-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-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-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-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-14987

App start error hit when using FTP 1.2.0, 1.1.3 and 1.1.2 on Mule 4.1.1 as a source

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-14969

PartitionInMemoryObjectStore is leaking ExpiryInfo objects

MULE-14948

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

MULE-14945

validate/update FIPS instructions

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-14901

50% performance degradation with empty MessageProcessorNotificationListener

MULE-14800

Review Memory usage in tests of extensions-spring-support

MULE-14790

Apps using XML Modules are not resolving config references

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-6187

Cache is locking all cpu-lite threads

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-6173

ResourceNotFoundException fail to be formatted in the log on Windows

EE-6169

Cursor Providers closed too early in batch

EE-6157

Digested 3.x license not working in 4.x

EE-6156

Kryo cannot serialize charsets

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-6055

OutOfMemoryError: Metaspace using Database + Salesforce

AGW-2305

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

MULE-15035

Allow test runner to dynamically add test resources to the region classloader

SE-7478

Improve analytics documentation key on wrapper.conf and docs

DataWeave Fixes

  • Preserve the type on MultiMap.

  • Fix security vulenarability in Apache POI.

  • Never pop up Scala values to the Java writer.

  • Add support for properties file.

  • Change for SE-8056. Studio 7 does not recognize Java module exported function.

  • CSV: Avoid unnessary logging on CSVParser. Improve recovery.

  • Fix endsWith signature should return a Boolean.

  • Update to latest YAML parser version.

  • Fix fromBase64 to ignore whitespaces.

  • Fix write data conversion of iterator.

  • Avoid index out of bound on camelize when a text that starts with _.

  • Do not parse the value when accessing the value schema.

  • JSON should use UTF-8 as the default encoding.

  • Avoid unclear exception when writing an empty object in XML.

  • Fix tail-rec not detected.

Compatibility Testing Notes

Mule was tested on the following software:

Software Version

JDK

JDK 1.8.0 (Recommended JDK 1.8.0_151/52)

OS

MacOS 10.11.x, HP-UX 11i V3, AIX 7.2, Windows 2016 Server, Windows 10, Solaris 11.3, RHEL 7, Ubuntu Server 16.04

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 2.1.4.

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