Delimiters

Author: DaveCTurner

x-pack/plugin/searchable-snapshots/src/main/java/org/elasticsearch/blobstore/cache/BlobStoreCacheService.java

@@ -227,7 +227,7 @@ private static XContentBuilder mappings() throws IOException {
     }
 
     public CachedBlob get(String repository, String name, String path, long offset) {
-        assert Thread.currentThread().getName().contains(ThreadPool.Names.SYSTEM_READ) == false : "must not block ["
+        assert Thread.currentThread().getName().contains('[' + ThreadPool.Names.SYSTEM_READ + ']') == false : "must not block ["
             + Thread.currentThread().getName()
             + "] for a cache read";