PMD suppressions

Author: benalexau

src/main/java/org/lmdbjava/bench/LevelDb.java

@@ -159,6 +159,7 @@ public void teardown() throws IOException {
       super.teardown();
     }
 
+    @SuppressWarnings("PMD.CloseResource")
     void write(final int batchSize) throws IOException {
       final int rndByteMax = RND_MB.length - valSize;
       int rndByteOffset = 0;

src/main/java/org/lmdbjava/bench/LmdbLwjgl.java

@@ -81,7 +81,8 @@
 @Warmup(iterations = 3)
 @Measurement(iterations = 3)
 @BenchmarkMode(SampleTime)
-@SuppressWarnings({"checkstyle:javadoctype", "checkstyle:designforextension"})
+@SuppressWarnings({"checkstyle:javadoctype", "checkstyle:designforextension",
+                   "PMD.CloseResource"})
 public class LmdbLwjgl {
 
   @Benchmark

src/main/java/org/lmdbjava/bench/RocksDb.java

@@ -61,6 +61,7 @@
 public class RocksDb {
 
   @Benchmark
+  @SuppressWarnings("PMD.CloseResource")
   public void readCrc(final Reader r, final Blackhole bh) {
     r.crc.reset();
     final RocksIterator iterator = r.db.newIterator();
@@ -87,6 +88,7 @@ public void readKey(final Reader r, final Blackhole bh) throws
   }
 
   @Benchmark
+  @SuppressWarnings("PMD.CloseResource")
   public void readRev(final Reader r, final Blackhole bh) {
     final RocksIterator iterator = r.db.newIterator();
     iterator.seekToLast();
@@ -97,6 +99,7 @@ public void readRev(final Reader r, final Blackhole bh) {
   }
 
   @Benchmark
+  @SuppressWarnings("PMD.CloseResource")
   public void readSeq(final Reader r, final Blackhole bh) {
     final RocksIterator iterator = r.db.newIterator();
     iterator.seekToFirst();
@@ -107,6 +110,7 @@ public void readSeq(final Reader r, final Blackhole bh) {
   }
 
   @Benchmark
+  @SuppressWarnings("PMD.CloseResource")
   public void readXxh64(final Reader r, final Blackhole bh) {
     long result = 0;
     final RocksIterator iterator = r.db.newIterator();
@@ -141,6 +145,7 @@ public static class CommonRocksDb extends Common {
     MutableDirectBuffer wvb;
 
     @Override
+    @SuppressWarnings("PMD.CloseResource")
     public void setup(final BenchmarkParams b) throws IOException {
       super.setup(b);
       wkb = new UnsafeBuffer(new byte[keySize]);
@@ -165,7 +170,7 @@ public void teardown() throws IOException {
       super.teardown();
     }
 
-    @SuppressWarnings("PMD.CyclomaticComplexity")
+    @SuppressWarnings({"PMD.CyclomaticComplexity", "PMD.CloseResource"})
     void write(final int batchSize) throws IOException {
       final int rndByteMax = RND_MB.length - valSize;
       int rndByteOffset = 0;