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author | 2019-09-26 18:06:00 +0000 | |
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committer | 2019-09-26 18:06:00 +0000 | |
commit | a00014e78f18134f998fb46a7dd543e6ea05a3bd (patch) | |
tree | 25e711baa6c3d5207f079b4b8a95428cc43d2917 /src/main/java/org/onap/music/rest | |
parent | e0f8f6942b98c5bc459b7099cda349153e947e61 (diff) | |
parent | 90d35b7f55d1ea3eb6ccf8218d9ac42412fd0d90 (diff) |
Merge "Read lock promotion"
Diffstat (limited to 'src/main/java/org/onap/music/rest')
-rw-r--r-- | src/main/java/org/onap/music/rest/RestMusicLocksAPI.java | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/main/java/org/onap/music/rest/RestMusicLocksAPI.java b/src/main/java/org/onap/music/rest/RestMusicLocksAPI.java index b839c7f2..321e2561 100644 --- a/src/main/java/org/onap/music/rest/RestMusicLocksAPI.java +++ b/src/main/java/org/onap/music/rest/RestMusicLocksAPI.java @@ -568,4 +568,65 @@ public class RestMusicLocksAPI { } } + + /** + * Puts the requesting process in the q for this lock. The corresponding + * node will be created if it did not already exist + * + * @param lockName + * @return + * @throws Exception + */ + @POST + @Path("/promote/{lockname}") + @ApiOperation(value = "Attempt to promote the lock for a single row.", + response = Map.class) + @Consumes(MediaType.APPLICATION_JSON) + @Produces(MediaType.APPLICATION_JSON) + @ApiResponses(value={ + @ApiResponse(code=200, message = "Success",examples = @Example( value = { + @ExampleProperty(mediaType="application/json",value = + "\"status\" : \"SUCCESS\"}") + })), + @ApiResponse(code=400, message = "Failure",examples = @Example( value = { + @ExampleProperty(mediaType="application/json",value = + "{\"error\" : \"Unable to promote lock\"," + + "\"status\" : \"FAILURE\"}") + })) + }) + public Response promoteLock( + @ApiParam(value="Lock Id",required=true) @PathParam("lockId") String lockId, + @ApiParam(value = "Minor Version",required = false) @HeaderParam(XMINORVERSION) String minorVersion, + @ApiParam(value = "Patch Version",required = false) @HeaderParam(XPATCHVERSION) String patchVersion, + @ApiParam(value = "Authorization", required = true) @HeaderParam(MusicUtil.AUTHORIZATION) String authorization) + throws Exception { + try { + ResponseBuilder response = MusicUtil.buildVersionResponse(VERSION, minorVersion, patchVersion); + Map<String, Object> resultMap = MusicCore.validateLock(lockId); + if (resultMap.containsKey("Error")) { + logger.error(EELFLoggerDelegate.errorLogger,"", AppMessages.INCORRECTDATA ,ErrorSeverity.CRITICAL, ErrorTypes.GENERALSERVICEERROR); + response.status(Status.BAD_REQUEST); + return response.entity(new JsonResponse(ResultType.FAILURE).setError(String.valueOf(resultMap.get("Error"))).toMap()).build(); + } + + String keyspaceName = (String) resultMap.get("keyspace"); + EELFLoggerDelegate.mdcPut("keyspace", "( " + keyspaceName + " ) "); + + try { + ReturnType lockStatus = MusicCore.promoteLock(lockId); + if ( lockStatus.getResult().equals(ResultType.SUCCESS)) { + response.status(Status.OK); + } else { + response.status(Status.BAD_REQUEST); + } + return response.entity(new JsonResponse(lockStatus.getResult()).setLock(lockId).setMessage(lockStatus.getMessage()).toMap()).build(); + } catch (Exception e) { + logger.error(EELFLoggerDelegate.errorLogger,AppMessages.INVALIDLOCK + lockId, ErrorSeverity.CRITICAL, + ErrorTypes.LOCKINGERROR, e); + return response.status(Status.BAD_REQUEST).entity(new JsonResponse(ResultType.FAILURE).setError("Unable to promote lock").toMap()).build(); + } + } finally { + EELFLoggerDelegate.mdcRemove("keyspace"); + } + } } |