[JAVA-4030] Suppress or fix compiler warnings about empty try blocks Created: 02/Mar/21  Updated: 08/Mar/21  Resolved: 08/Mar/21

Status: Closed
Project: Java Driver
Component/s: Internal
Affects Version/s: None
Fix Version/s: None

Type: Improvement Priority: Major - P3
Reporter: Jeffrey Yemin Assignee: Jeffrey Yemin
Resolution: Done Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified


 Description   

Users/jeff.yemin/git/mongo-java-driver/driver-sync/src/main/com/mongodb/client/internal/Crypt.java:225: warning: [try] auto-closeable resource mongoCrypt is never referenced in body of corresponding try statement
        try (MongoCrypt mongoCrypt = this.mongoCrypt;
                        ^
/Users/jeff.yemin/git/mongo-java-driver/driver-sync/src/main/com/mongodb/client/internal/Crypt.java:226: warning: [try] auto-closeable resource commandMarker is never referenced in body of corresponding try statement
             CommandMarker commandMarker = this.commandMarker;
                           ^
/Users/jeff.yemin/git/mongo-java-driver/driver-sync/src/main/com/mongodb/client/internal/Crypt.java:227: warning: [try] auto-closeable resource internalClient is never referenced in body of corresponding try statement
             MongoClient internalClient = this.internalClient
                         ^
3 warnings
 
> Task :driver-reactive-streams:compileJava
/Users/jeff.yemin/git/mongo-java-driver/driver-reactive-streams/src/main/com/mongodb/reactivestreams/client/internal/crypt/Crypt.java:178: warning: [try] auto-closeable resource mongoCrypt is never referenced in body of corresponding try statement
        try (MongoCrypt mongoCrypt = this.mongoCrypt;
                        ^
/Users/jeff.yemin/git/mongo-java-driver/driver-reactive-streams/src/main/com/mongodb/reactivestreams/client/internal/crypt/Crypt.java:179: warning: [try] auto-closeable resource commandMarker is never referenced in body of corresponding try statement
             CommandMarker commandMarker = this.commandMarker;
                           ^
/Users/jeff.yemin/git/mongo-java-driver/driver-reactive-streams/src/main/com/mongodb/reactivestreams/client/internal/crypt/Crypt.java:180: warning: [try] auto-closeable resource internalClient is never referenced in body of corresponding try statement
             MongoClient internalClient = this.internalClient;
                         ^
/Users/jeff.yemin/git/mongo-java-driver/driver-reactive-streams/src/main/com/mongodb/reactivestreams/client/internal/crypt/Crypt.java:181: warning: [try] auto-closeable resource keyManagementService is never referenced in body of corresponding try statement
             KeyManagementService keyManagementService = this.keyManagementService
                                  ^
4 warnings



 Comments   
Comment by Jeffrey Yemin [ 08/Mar/21 ]

Backported the warning suppression to the 4.2.x branch

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