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https://issues.apache.org/jira/browse/ARTEMIS-5539?focusedWorklogId=973063&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-973063
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ASF GitHub Bot logged work on ARTEMIS-5539:
-------------------------------------------
Author: ASF GitHub Bot
Created on: 24/Jun/25 18:54
Start Date: 24/Jun/25 18:54
Worklog Time Spent: 10m
Work Description: tabish121 merged PR #5776:
URL: https://github.com/apache/activemq-artemis/pull/5776
Issue Time Tracking
-------------------
Worklog Id: (was: 973063)
Time Spent: 20m (was: 10m)
> Use Objects.hash consistently
> -----------------------------
>
> Key: ARTEMIS-5539
> URL: https://issues.apache.org/jira/browse/ARTEMIS-5539
> Project: ActiveMQ Artemis
> Issue Type: Task
> Reporter: Justin Bertram
> Assignee: Justin Bertram
> Priority: Major
> Labels: pull-request-available
> Fix For: 2.42.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> There are a lot of implementations of {{hashCode}} like this:
> {code:java}
> @Override
> public int hashCode() {
> int result = super.hashCode();
> result = 31 * result + (strConnectorClassName != null ?
> strConnectorClassName.hashCode() : 0);
> result = 31 * result + (strConnectionParameters != null ?
> strConnectionParameters.hashCode() : 0);
> result = 31 * result + (ra != null ? ra.hashCode() : 0);
> result = 31 * result + (connectionFactoryLookup != null ?
> connectionFactoryLookup.hashCode() : 0);
> result = 31 * result + (destination != null ? destination.hashCode() :
> 0);
> result = 31 * result + (destinationType != null ?
> destinationType.hashCode() : 0);
> result = 31 * result + (messageSelector != null ?
> messageSelector.hashCode() : 0);
> result = 31 * result + acknowledgeMode;
> result = 31 * result + (subscriptionDurability ? 1 : 0);
> result = 31 * result + (subscriptionName != null ?
> subscriptionName.hashCode() : 0);
> result = 31 * result + (shareSubscriptions != null &&
> shareSubscriptions ? 1 : 0);
> result = 31 * result + (user != null ? user.hashCode() : 0);
> result = 31 * result + (password != null ? password.hashCode() : 0);
> result = 31 * result + (maxSession != null ? maxSession.hashCode() : 0);
> result = 31 * result + (singleConnection != null ?
> singleConnection.hashCode() : 0);
> result = 31 * result + (transactionTimeout != null ?
> transactionTimeout.hashCode() : 0);
> result = 31 * result + (useJNDI != null ? useJNDI.hashCode() : 0);
> result = 31 * result + (jndiParams != null ? jndiParams.hashCode() : 0);
> result = 31 * result + (parsedJndiParams != null ?
> parsedJndiParams.hashCode() : 0);
> result = 31 * result + (localTx != null ? localTx.hashCode() : 0);
> result = 31 * result + (rebalanceConnections != null ?
> rebalanceConnections.hashCode() : 0);
> result = 31 * result + (setupAttempts != null ?
> setupAttempts.hashCode() : 0);
> result = 31 * result + (setupInterval != null ?
> setupInterval.hashCode() : 0);
> result = 31 * result + (queuePrefix != null ? queuePrefix.hashCode() :
> 0);
> result = 31 * result + (topicPrefix != null ? topicPrefix.hashCode() :
> 0);
> return result;
> }{code}
> This could be simplified using {{Objects.hash}}, e.g.:
> {code:java}
> @Override
> public int hashCode() {
> return Objects.hash(super.hashCode(), strConnectorClassName,
> strConnectionParameters, ra, connectionFactoryLookup,
> destination, destinationType, messageSelector,
> acknowledgeMode, subscriptionDurability,
> subscriptionName, shareSubscriptions, user,
> password, maxSession, singleConnection,
> transactionTimeout, useJNDI, jndiParams,
> parsedJndiParams, localTx, rebalanceConnections,
> setupAttempts, setupInterval, queuePrefix,
> topicPrefix);
> }{code}
> We already use {{Objects.hash}} in many places. Using it consistently will
> make the code simpler.
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