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https://issues.apache.org/jira/browse/ARTEMIS-2931?focusedWorklogId=514707&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-514707
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ASF GitHub Bot logged work on ARTEMIS-2931:
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Author: ASF GitHub Bot
Created on: 20/Nov/20 16:47
Start Date: 20/Nov/20 16:47
Worklog Time Spent: 10m
Work Description: michaelandrepearce commented on pull request #3295:
URL: https://github.com/apache/activemq-artemis/pull/3295#issuecomment-731278937
-1 adding assert it raises runtime exceptions. Either return a boolean if
success or not or throw a normal exception that forces all calling code to
handle. I would think returning boolean here is safer and cleaner imo
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Issue Time Tracking
-------------------
Worklog Id: (was: 514707)
Time Spent: 1h (was: 50m)
> Potential null pointer access at several places
> ------------------------------------------------
>
> Key: ARTEMIS-2931
> URL: https://issues.apache.org/jira/browse/ARTEMIS-2931
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Components: Broker
> Reporter: Petr Kuzel
> Priority: Major
> Time Spent: 1h
> Remaining Estimate: 0h
>
> Open the artemis-server project in Eclipse. Static analysis reports numerous
> Potential null pointer access. Looking at an example, the static analyzer is
> correct.
> ReplicationEndpoint:
> {code:java}
> public void setChannel(final Channel channel) {
> this.channel = channel;
> if (channel == null) {
> supportResponseBatching = false;
> } else {
> try {
> final CoreRemotingConnection connection = channel.getConnection();
> if (connection != null) {
> this.supportResponseBatching =
> connection.getTransportConnection() instanceof NettyConnection;
> } else {
> this.supportResponseBatching = false;
> }
> } catch (Throwable t) {
> logger.warn("Error while checking the channel connection", t);
> this.supportResponseBatching = false;
> }
> } if (this.channel != null && outgoingInterceptors != null) {
> if (channel.getConnection() instanceof RemotingConnectionImpl) { //
> NPE risk
> {code}
> line 392 the channel can be null.
> line 409 for unknown reason assumes the channel is never null.
>
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