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https://issues.apache.org/jira/browse/SOLR-12199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Steve Rowe resolved SOLR-12199.
-------------------------------
Resolution: Fixed
Fix Version/s: 7.4
> TestReplicationHandler.doTestRepeater(): TEST_PORT interpolation failure:
> Server refused connection at: http://127.0.0.1:TEST_PORT/solr
> ----------------------------------------------------------------------------------------------------------------------------------------
>
> Key: SOLR-12199
> URL: https://issues.apache.org/jira/browse/SOLR-12199
> Project: Solr
> Issue Type: Bug
> Security Level: Public(Default Security Level. Issues are Public)
> Reporter: Steve Rowe
> Assignee: Steve Rowe
> Priority: Major
> Fix For: 7.4
>
> Attachments: SOLR-12199.patch
>
>
> From [https://jenkins.thetaphi.de/job/Lucene-Solr-7.x-MacOSX/551/]:
> {noformat}
> [junit4] 2> 750759 INFO
> (TEST-TestReplicationHandler.doTestRepeater-seed#[7078A21248E0962E]) [ ]
> o.a.s.h.TestReplicationHandler Waited for 0ms and found 3 docs
> [junit4] 2> 750760 INFO (qtp351238853-8844) [ x:collection1]
> o.a.s.c.S.Request [collection1] webapp=/solr path=/replication
> params={_trace=getDetails&qt=/replication&wt=javabin&version=2&command=details}
> status=0 QTime=1
> [junit4] 2> 750761 INFO (qtp351238853-8846) [ x:collection1]
> o.a.s.c.S.Request [collection1] webapp=/solr path=/replication
> params={_trace=getDetails&qt=/replication&wt=javabin&version=2&command=details}
> status=0 QTime=0
> [junit4] 2> 750769 WARN (qtp738580099-8901) [ x:collection1]
> o.a.s.h.ReplicationHandler Exception while invoking 'details' method for
> replication on master
> [junit4] 2> org.apache.solr.client.solrj.SolrServerException: Server
> refused connection at: http://127.0.0.1:TEST_PORT/solr
> [junit4] 2> at
> org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:650)
> ~[java/:?]
> [junit4] 2> at
> org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:255)
> ~[java/:?]
> [junit4] 2> at
> org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:244)
> ~[java/:?]
> [junit4] 2> at
> org.apache.solr.client.solrj.SolrClient.request(SolrClient.java:1219)
> ~[java/:?]
> [junit4] 2> at
> org.apache.solr.handler.IndexFetcher.getDetails(IndexFetcher.java:1852)
> ~[java/:?]
> {noformat}
> I looked at {{TestReplicationHandler}} Jenkins failure logs from the last
> couple days, and every single one has the same pattern: a WARN message from
> {{doTestRepeater()}} about failure to connect with a URL containing port
> {{TEST_PORT}} (rather than a numeric value).
> On the dev list Dawid Weiss
> [wrote|https://lists.apache.org/thread.html/b9606be4ae70e58b4be8c3438e92f69361d59b4de566ec707dda3f24@%3Cdev.lucene.apache.org%3E]:
> {quote}
> I see this in TestReplicationHandler:
> {code:java}
> /**
> * character copy of file using UTF-8. If port is non-null, will be
> substituted any time "TEST_PORT" is found.
> */
> private static void copyFile(File src, File dst, Integer port,
> boolean internalCompression) throws IOException {
> BufferedReader in = new BufferedReader(new InputStreamReader(new
> FileInputStream(src), StandardCharsets.UTF_8));
> Writer out = new OutputStreamWriter(new FileOutputStream(dst),
> StandardCharsets.UTF_8);
> for (String line = in.readLine(); null != line; line = in.readLine()) {
> if (null != port)
> line = line.replace("TEST_PORT", port.toString());
> {code}
> So it seems port is allowed to be null and then won't be substituted.
> This looks like a bug in the test scaffolding: this situation
> shouldn't be allowed; if a port cannot be acquired the test should
> fail much sooner?
> {quote}
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