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https://issues.apache.org/jira/browse/SOLR-14485?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17107385#comment-17107385
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Andras Salamon commented on SOLR-14485:
---------------------------------------
Uploaded a new patch (using the same filename)
> Fix or suppress 11 resource leak warnings in apache/solr/cloud
> --------------------------------------------------------------
>
> Key: SOLR-14485
> URL: https://issues.apache.org/jira/browse/SOLR-14485
> Project: Solr
> Issue Type: Sub-task
> Reporter: Andras Salamon
> Assignee: Erick Erickson
> Priority: Minor
> Attachments: SOLR-14485-01.patch, SOLR-14485-01.patch
>
>
> There are 11 warnings in apache/solr/cloud:
> {noformat}
> [ecj-lint] 2. WARNING in
> /Users/andrassalamon/src/lucene-solr-upstream/solr/core/src/java/org/apache/solr/cloud/RecoveryStrategy.java
> (at line 644)
> [ecj-lint] PeerSyncWithLeader peerSyncWithLeader = new
> PeerSyncWithLeader(core,
> [ecj-lint] ^^^^^^^^^^^^^^^^^^
> [ecj-lint] Resource leak: 'peerSyncWithLeader' is never closed
> --
> [ecj-lint] 3. WARNING in
> /Users/andrassalamon/src/lucene-solr-upstream/solr/core/src/java/org/apache/solr/cloud/SyncStrategy.java
> (at line 182)
> [ecj-lint] PeerSync peerSync = new PeerSync(core, syncWith,
> core.getUpdateHandler().getUpdateLog().getNumRecordsToKeep(), true,
> peerSyncOnlyWithActive, false);
> [ecj-lint] ^^^^^^^^
> [ecj-lint] Resource leak: 'peerSync' is never closed
> --
> [ecj-lint] 4. WARNING in
> /Users/andrassalamon/src/lucene-solr-upstream/solr/core/src/java/org/apache/solr/cloud/autoscaling/sim/SimCloudManager.java
> (at line 793)
> [ecj-lint] throw new UnsupportedOperationException("must add at least 1
> node first");
> [ecj-lint]
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> [ecj-lint] Resource leak: 'queryRequest' is not closed at this location
> --
> [ecj-lint] 5. WARNING in
> /Users/andrassalamon/src/lucene-solr-upstream/solr/core/src/java/org/apache/solr/cloud/autoscaling/sim/SimCloudManager.java
> (at line 799)
> [ecj-lint] throw new UnsupportedOperationException("must add at least 1
> node first");
> [ecj-lint]
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> [ecj-lint] Resource leak: 'queryRequest' is not closed at this location
> --
> [ecj-lint] 6. WARNING in
> /Users/andrassalamon/src/lucene-solr-upstream/solr/core/src/java/org/apache/solr/cloud/autoscaling/sim/SimScenario.java
> (at line 408)
> [ecj-lint] SnapshotCloudManager snapshotCloudManager = new
> SnapshotCloudManager(scenario.cluster, null);
> [ecj-lint] ^^^^^^^^^^^^^^^^^^^^
> [ecj-lint] Resource leak: 'snapshotCloudManager' is never closed
> --
> [ecj-lint] 7. WARNING in
> /Users/andrassalamon/src/lucene-solr-upstream/solr/core/src/java/org/apache/solr/cloud/autoscaling/sim/SimScenario.java
> (at line 743)
> [ecj-lint] throw new IOException("currently only one listener can be set
> per trigger. Trigger name: " + trigger);
> [ecj-lint]
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> [ecj-lint] Resource leak: 'listener' is not closed at this location
> --
> [ecj-lint] 8. WARNING in
> /Users/andrassalamon/src/lucene-solr-upstream/solr/core/src/java/org/apache/solr/cloud/autoscaling/sim/SimScenario.java
> (at line 952)
> [ecj-lint] SnapshotCloudManager snapshotCloudManager = new
> SnapshotCloudManager(scenario.cluster, null);
> [ecj-lint] ^^^^^^^^^^^^^^^^^^^^
> [ecj-lint] Resource leak: 'snapshotCloudManager' is never closed
> --
> [ecj-lint] 9. WARNING in
> /Users/andrassalamon/src/lucene-solr-upstream/solr/core/src/java/org/apache/solr/cloud/autoscaling/sim/SimScenario.java
> (at line 991)
> [ecj-lint] SimScenario scenario = new SimScenario();
> [ecj-lint] ^^^^^^^^
> [ecj-lint] Resource leak: 'scenario' is never closed
> --
> [ecj-lint] 1. WARNING in
> /Users/andrassalamon/src/lucene-solr-upstream/solr/core/src/test/org/apache/solr/cloud/ChaosMonkeyShardSplitTest.java
> (at line 264)
> [ecj-lint] Overseer overseer = new Overseer((HttpShardHandler) new
> HttpShardHandlerFactory().getShardHandler(), updateShardHandler,
> "/admin/cores",
> [ecj-lint]
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
> [ecj-lint] Resource leak: '<unassigned Closeable value>' is never closed
> --
> [ecj-lint] 2. WARNING in
> /Users/andrassalamon/src/lucene-solr-upstream/solr/core/src/test/org/apache/solr/cloud/ZkNodePropsTest.java
> (at line 48)
> [ecj-lint] new JavaBinCodec().marshal(zkProps.getProperties(), baos);
> [ecj-lint] ^^^^^^^^^^^^^^^^^^
> [ecj-lint] Resource leak: '<unassigned Closeable value>' is never closed
> --
> [ecj-lint] 3. WARNING in
> /Users/andrassalamon/src/lucene-solr-upstream/solr/core/src/test/org/apache/solr/cloud/autoscaling/sim/TestSnapshotCloudManager.java
> (at line 124)
> [ecj-lint] SnapshotCloudManager snapshotCloudManager = new
> SnapshotCloudManager(realManager, null);
> [ecj-lint] ^^^^^^^^^^^^^^^^^^^^
> [ecj-lint] Resource leak: 'snapshotCloudManager' is never closed
> {noformat}
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