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ASF GitHub Bot commented on NIFI-5073: -------------------------------------- Github user zenfenan commented on a diff in the pull request: https://github.com/apache/nifi/pull/2653#discussion_r187790872 --- Diff: nifi-nar-bundles/nifi-jms-bundle/nifi-jms-processors/src/main/java/org/apache/nifi/jms/cf/JMSConnectionFactoryProvider.java --- @@ -159,13 +159,15 @@ public void enable(ConfigurationContext context) throws InitializationException if (logger.isInfoEnabled()) { logger.info("Configuring " + this.getClass().getSimpleName() + " for '" + context.getProperty(CONNECTION_FACTORY_IMPL).evaluateAttributeExpressions().getValue() + "' to be connected to '" - + BROKER_URI + "'"); + + context.getProperty(BROKER_URI).evaluateAttributeExpressions().getValue() + "'"); } + // will load user provided libraries/resources on the classpath - Utils.addResourcesToClasspath(context.getProperty(CLIENT_LIB_DIR_PATH).evaluateAttributeExpressions().getValue()); + final String clientLibPath = context.getProperty(CLIENT_LIB_DIR_PATH).evaluateAttributeExpressions().getValue(); + ClassLoader customClassLoader = ClassLoaderUtils.getCustomClassLoader(clientLibPath, this.getClass().getClassLoader(), null); + Thread.currentThread().setContextClassLoader(customClassLoader); --- End diff -- Understood. I have updated `CLIENT_LIB_DIR_PATH` to include `.dynamicallyModifiesClasspath(true)` > JMSConnectionFactory doesn't resolve 'variables' properly > --------------------------------------------------------- > > Key: NIFI-5073 > URL: https://issues.apache.org/jira/browse/NIFI-5073 > Project: Apache NiFi > Issue Type: Bug > Components: Core Framework > Affects Versions: 1.5.0, 1.6.0 > Reporter: Matthew Clarke > Assignee: Sivaprasanna Sethuraman > Priority: Major > Attachments: > 0001-NIFI-5073-JMSConnectionFactoryProvider-now-resolves-.patch > > > Create a new process Group. > Add "Variables" to the process group: > for example: > broker_uri=tcp://localhost:4141 > client_libs=/NiFi/custom-lib-dir/MQlib > con_factory=blah > Then while that process group is selected, create a controller service. > Create JMSConnectionFactory. > Configure this controller service to use EL for PG defined variables above: > ${con_factory}, ${con_factory}, and ${broker_uri} > The controller service will remain invalid because the EL statements are not > properly resolved to their set values. > Doing the exact same thing above using the external NiFi registry file works > as expected. -- This message was sent by Atlassian JIRA (v7.6.3#76005)