Replace "throws Exception" with the specific Exception(s) thrown.

src/test/java/net/openhft/chronicle/map/AcquireGetUsingMain.java

@@ -21,11 +21,12 @@ import net.openhft.lang.model.DataValueClasses;
 import net.openhft.lang.model.constraints.MaxSize;
 
 import java.io.File;
+import java.io.IOException;
 
 import static org.junit.Assert.fail;
 
 public class AcquireGetUsingMain {
-    public static void main(String[] args) throws Exception {
+    public static void main(String[] args) throws IOException {
         File file = new File(System.getProperty("java.io.tmpdir") + "/test1");
         ChronicleMap<String, Data> theSharedMap =
                 ChronicleMapBuilder.of(String.class, Data.class)

src/test/java/net/openhft/chronicle/map/BitUnitTest.java

@@ -20,12 +20,12 @@ import junit.framework.TestCase;
 
 public class BitUnitTest extends TestCase {
 
-    public void testToBits() throws Exception {
+    public void testToBits() {
     }
 
-    public void testToMegaBits() throws Exception {
+    public void testToMegaBits() {
     }
 
-    public void testToGigaBits() throws Exception {
+    public void testToGigaBits() {
     }
 }

src/test/java/net/openhft/chronicle/map/CHMTest5.java

@@ -20,6 +20,7 @@ import net.openhft.lang.model.DataValueClasses;
 import net.openhft.lang.model.constraints.MaxSize;
 
 import java.io.File;
+import java.io.IOException;
 
 import static org.junit.Assert.assertEquals;
 
@@ -30,7 +31,7 @@ public class CHMTest5 {
     public static final String TEST_KEY = "whatever";
     public static int NUMBER_OF_PROCESSES_ALLOWED = 2;
 
-    public static void main(String[] args) throws Exception {
+    public static void main(String[] args) throws IOException {
         //First create (or access if already created) the shared map
         ChronicleMapBuilder<String, CHMTest5Data> builder =
                 ChronicleMapBuilder.of(String.class, CHMTest5Data.class)

src/test/java/net/openhft/chronicle/map/CHMTestIterator1.java

@@ -24,7 +24,7 @@ import java.util.concurrent.atomic.AtomicLong;
  */
 
 public class CHMTestIterator1 {
-    public static void main(String[] args) throws Exception {
+    public static void main(String[] args) {
         AtomicLong alValue = new AtomicLong();
         AtomicLong alKey = new AtomicLong();
         int runs = 3000000;

src/test/java/net/openhft/chronicle/map/ChronicleMapTest.java

@@ -139,7 +139,7 @@ public class ChronicleMapTest {
     }
 
     @Test
-    public void testRemoveWithKey() throws Exception {
+    public void testRemoveWithKey() {
 
         try (final ChronicleMap<CharSequence, CharSequence> map =
                      ChronicleMapBuilder
@@ -186,7 +186,7 @@ public class ChronicleMapTest {
 
 
     @Test
-    public void testByteArrayPersistenceFileReuse() throws Exception {
+    public void testByteArrayPersistenceFileReuse() throws IOException {
         final File persistenceFile = Builder.getPersistenceFile();
 
         for (int i = 0; i < 2; i++) {
@@ -205,7 +205,7 @@ public class ChronicleMapTest {
     }
 
     @Test
-    public void testEqualsCharSequence() throws Exception {
+    public void testEqualsCharSequence() {
 
         ChronicleMapBuilder<CharSequence, CharSequence> builder = ChronicleMapBuilder.of(CharSequence.class, CharSequence.class);
 
@@ -224,7 +224,7 @@ public class ChronicleMapTest {
 
     @Ignore("HCOLL-265 Chronicle Maps with Identical byte[] & char[] values are not equal")
     @Test
-    public void testEqualsCharArray() throws Exception {
+    public void testEqualsCharArray() {
 
         char[] value = new char[5];
         Arrays.fill(value, 'X');
@@ -247,7 +247,7 @@ public class ChronicleMapTest {
 
     @Ignore("HCOLL-265 Chronicle Maps with Identical byte[] & char[] values are not equal")
     @Test
-    public void testEqualsByteArray() throws Exception {
+    public void testEqualsByteArray() {
 
         byte[] value = new byte[5];
         Arrays.fill(value, (byte) 'X');
@@ -269,7 +269,7 @@ public class ChronicleMapTest {
 
 
     @Test
-    public void testSize() throws Exception {
+    public void testSize() {
 
         try (final ChronicleMap<CharSequence, CharSequence> map =
                      ChronicleMapBuilder.of(CharSequence.class, CharSequence.class)
@@ -315,7 +315,7 @@ public class ChronicleMapTest {
     }
 
     @Test
-    public void testRemoveWithKeyAndRemoveReturnsNull() throws Exception {
+    public void testRemoveWithKeyAndRemoveReturnsNull() {
 
         try (final ChronicleMap<CharSequence, CharSequence> map =
                      ChronicleMapBuilder.of(CharSequence.class, CharSequence.class)
@@ -361,7 +361,7 @@ public class ChronicleMapTest {
     }
 
     @Test
-    public void testReplaceWithKey() throws Exception {
+    public void testReplaceWithKey() {
 
         try (final ChronicleMap<CharSequence, CharSequence> map =
                      ChronicleMapBuilder.of(CharSequence.class, CharSequence.class)
@@ -425,7 +425,7 @@ public class ChronicleMapTest {
     }
 
     @Test
-    public void testReplaceWithKeyAnd2Params() throws Exception {
+    public void testReplaceWithKeyAnd2Params() {
 
         try (final ChronicleMap<CharSequence, CharSequence> map =
                      ChronicleMapBuilder.of(CharSequence.class, CharSequence.class)
@@ -467,7 +467,7 @@ public class ChronicleMapTest {
     }
 
     @Test
-    public void testRemoveWithKeyAndValue() throws Exception {
+    public void testRemoveWithKeyAndValue() {
 
         try (final ChronicleMap<CharSequence, CharSequence> map =
                      ChronicleMapBuilder.of(CharSequence.class, CharSequence.class)
@@ -504,7 +504,7 @@ public class ChronicleMapTest {
     }
 
     @Test
-    public void testAcquireWithNullContainer() throws Exception {
+    public void testAcquireWithNullContainer() {
         try (ChronicleMap<CharSequence, LongValue> map =
                      ChronicleMapBuilder.of(CharSequence.class, LongValue.class)
                              .entries(1000)
@@ -547,7 +547,7 @@ public class ChronicleMapTest {
     // 1000M users, updated 16 times, Throughput 1.3 M ops/sec, TODO FIX this
 
     @Test
-    public void testGetWithNullContainer() throws Exception {
+    public void testGetWithNullContainer() {
         try (ChronicleMap<CharSequence, LongValue> map =
                      ChronicleMapBuilder.of(CharSequence.class, LongValue.class)
                              .entries(10)
@@ -560,7 +560,7 @@ public class ChronicleMapTest {
     }
 
     @Test
-    public void testGetWithoutAcquireFirst() throws Exception {
+    public void testGetWithoutAcquireFirst() {
         try (ChronicleMap<CharSequence, LongValue> map =
                      ChronicleMapBuilder.of(CharSequence.class, LongValue.class)
                              .entries(10)
@@ -696,7 +696,7 @@ public class ChronicleMapTest {
 
     @Ignore("Possible candidate for TC JVM crashes")
     @Test
-    public void testAcquireFromMultipleThreads() throws Exception {
+    public void testAcquireFromMultipleThreads() throws InterruptedException {
         int entries = 1000 * 1000;
         try (ChronicleMap<CharSequence, LongValue> map2 = ChronicleMapBuilder.of(CharSequence.class,
                 LongValue.class)

src/test/java/net/openhft/chronicle/map/ConcurrentMap8Test.java

@@ -589,7 +589,7 @@ public class ConcurrentMap8Test extends JSR166TestCase {
      * A deserialized serialized set is equal
      *//*
     @Test
-    public void testSerialization() throws Exception {
+    public void testSerialization()   {
         int size = 20;
         Set x = populatedSet(size);
         Set y = serialClone(x);

src/test/java/net/openhft/chronicle/map/DemoChronicleMapTest.java

@@ -22,6 +22,7 @@ import net.openhft.lang.values.IntValue;
 import org.junit.Test;
 
 import java.io.File;
+import java.io.IOException;
 import java.util.Map;
 
 import static org.junit.Assert.*;
@@ -29,7 +30,7 @@ import static org.junit.Assert.*;
 public class DemoChronicleMapTest {
 
     @Test
-    public void testMap() throws Exception {
+    public void testMap() throws IOException {
         File file = File.createTempFile("DummyOrders"+System.currentTimeMillis(), ".test");
         file.deleteOnExit();
         int maxEntries = 1000;
@@ -71,7 +72,7 @@ public class DemoChronicleMapTest {
     }
 
     @Test
-    public void testMapLocked() throws Exception {
+    public void testMapLocked() throws IOException {
         File file = File.createTempFile("DummyOrders-"+System.currentTimeMillis(), ".test");
         file.deleteOnExit();
         int maxEntries = 1000;

src/test/java/net/openhft/chronicle/map/EntryCountMapTest.java

@@ -26,10 +26,7 @@ import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
 import java.util.Random;
-import java.util.concurrent.Callable;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
-import java.util.concurrent.Future;
+import java.util.concurrent.*;
 
 import static java.lang.Math.log10;
 import static java.lang.Math.round;
@@ -62,7 +59,7 @@ public class EntryCountMapTest {
 
     @Ignore("HCOLL-279 fix net.openhft.chronicle.map.EntryCountMapTest#testVerySmall")
     @Test
-    public void testVerySmall() throws Exception {
+    public void testVerySmall() throws IOException {
         System.out.print("testVerySmall seeds");
         for (int t = 0; t < ecmTests; t++) {
             System.out.print(".");
@@ -112,7 +109,7 @@ public class EntryCountMapTest {
     }
 
     @Test
-    public void testSmall() throws Exception {
+    public void testSmall() throws IOException, ExecutionException, InterruptedException {
         System.out.print("testSmall seeds");
         int procs = Runtime.getRuntime().availableProcessors();
         ExecutorService es = Executors.newFixedThreadPool(procs);
@@ -156,7 +153,7 @@ public class EntryCountMapTest {
 
     @Ignore("Long running, large tests test")
     @Test
-    public void testMedium() throws Exception {
+    public void testMedium() throws IOException, ExecutionException, InterruptedException {
         System.out.print("testMedium seeds");
         int procs = Runtime.getRuntime().availableProcessors();
         ExecutorService es = Executors.newFixedThreadPool(procs);
@@ -194,7 +191,7 @@ public class EntryCountMapTest {
 
         return es.submit(new Callable<Void>() {
             @Override
-            public Void call() throws Exception {
+            public Void call() {
                 File f = null;
                 try (final ChronicleMap<CharSequence, LongValue> map =
                              getSharedMap(minSize, segments, maxKeySize)) {

src/test/java/net/openhft/chronicle/map/IntIntMultiMapTest.java

@@ -41,8 +41,7 @@ public class IntIntMultiMapTest {
     Multimap<Long, Long> referenceMap = HashMultimap.create();
     private Class<? extends MultiMap> c;
 
-    public IntIntMultiMapTest(Class<? extends MultiMap> c)
-            throws Exception {
+    public IntIntMultiMapTest(Class<? extends MultiMap> c) {
         this.c = c;
     }
 

src/test/java/net/openhft/chronicle/map/ProcessInstanceLimiterMain.java

@@ -45,7 +45,7 @@ public class ProcessInstanceLimiterMain implements Runnable {
         t.start();
     }
 
-    public static void main(String[] args) throws Exception {
+    public static void main(String[] args) throws IOException, InterruptedException {
         Callback callback = new Callback() {
             public void tooManyProcessesOfType(String processType) {
                 System.out.println("Too many processes of type " + processType + " have been started, so exiting this process");

src/test/java/net/openhft/chronicle/map/ReplicatedChronicleMapTest.java

@@ -779,7 +779,7 @@ public class ReplicatedChronicleMapTest extends JSR166TestCase {
     /**
      * A deserialized map equals original
      */
-  /*  @Test public void testSerialization() throws Exception {
+  /*  @Test public void testSerialization()   {
         Map x = map5();
         Map y = serialClone(x);
 

src/test/java/net/openhft/chronicle/map/SerializerTest.java

@@ -33,7 +33,7 @@ import static org.junit.Assert.assertEquals;
 public class SerializerTest {
 
     @Test
-    public void testPrefixStringFunctionSerialization() throws Exception {
+    public void testPrefixStringFunctionSerialization() {
 
         ByteBufferBytes b = new ByteBufferBytes(ByteBuffer.allocate(512));
 
@@ -64,7 +64,7 @@ public class SerializerTest {
 
 
     @Test
-    public void testValueMarshallable() throws Exception {
+    public void testValueMarshallable() {
         testReadWriteValue("Test");
         testReadWriteValue(1);
         testReadWriteValue(1L);
@@ -80,7 +80,7 @@ public class SerializerTest {
     }
 
     @Test
-    public void testKeyMarshallable() throws Exception {
+    public void testKeyMarshallable() {
         testReadWriteKey("Test");
         testReadWriteKey(1);
         testReadWriteKey(1L);
@@ -95,7 +95,7 @@ public class SerializerTest {
         testReadWriteKey(new MyTestClassObjectGraph(3));
     }
 
-    public void testReadWriteValue(Object value) throws Exception {
+    public void testReadWriteValue(Object value) {
 
         Class valueClass = value.getClass();
 
@@ -119,7 +119,7 @@ public class SerializerTest {
         Assert.assertEquals(actual, value);
     }
 
-    public void testReadWriteKey(Object key) throws Exception {
+    public void testReadWriteKey(Object key) {
 
         Class clazz = key.getClass();
 

src/test/java/net/openhft/chronicle/map/TcpReplicationWithAcquireUsingLockedTest.java

@@ -30,7 +30,7 @@ public class TcpReplicationWithAcquireUsingLockedTest {
 
 
     @Test
-    public void testReplicationWithAcquireUsingLocked() throws Exception {
+    public void testReplicationWithAcquireUsingLocked() throws InterruptedException {
 
 
         TcpTransportAndNetworkConfig config1 = TcpTransportAndNetworkConfig.of(8076);
@@ -85,7 +85,7 @@ public class TcpReplicationWithAcquireUsingLockedTest {
 
 
     @Test
-    public void testReplicationWithEmptyOffHeapObject() throws Exception {
+    public void testReplicationWithEmptyOffHeapObject() throws InterruptedException {
 
 
         TcpTransportAndNetworkConfig config1 = TcpTransportAndNetworkConfig.of(8076);
@@ -138,7 +138,7 @@ public class TcpReplicationWithAcquireUsingLockedTest {
 
 
     @Test
-    public void testReplicationWithOffHeapObject() throws Exception {
+    public void testReplicationWithOffHeapObject() throws InterruptedException {
 
 
         TcpTransportAndNetworkConfig config1 = TcpTransportAndNetworkConfig.of(8076);

src/test/java/net/openhft/chronicle/map/TestReplication.java

@@ -21,6 +21,7 @@ import org.junit.Assert;
 import org.junit.Test;
 
 import java.io.File;
+import java.io.IOException;
 import java.net.InetSocketAddress;
 
 /**
@@ -71,7 +72,7 @@ public class TestReplication {
      * memory with the maps that is doing the update
      */
     @Test
-    public void testReplicationUsingAProxyMapThatsUpdatedViaSharedMemory() throws Exception {
+    public void testReplicationUsingAProxyMapThatsUpdatedViaSharedMemory() throws IOException {
 
         ChronicleMap<String, String> server1 = null;
         ChronicleMap<String, String> server2 = null;

src/test/java/net/openhft/chronicle/map/ipc/StateMachineTutorial.java

@@ -33,7 +33,7 @@ public class StateMachineTutorial {
     //
     // *************************************************************************
 
-    public static void main(String[] args) throws Exception {
+    public static void main(String[] args) {
         ChronicleMap<Integer, StateMachineData> map = null;
 
         try {

src/test/java/net/openhft/chronicle/map/jsr166/JSR166TestCase.java

@@ -17,6 +17,7 @@
 package net.openhft.chronicle.map.jsr166;
 
 import junit.framework.AssertionFailedError;
+import net.openhft.lang.Jvm;
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
@@ -261,7 +262,7 @@ public class JSR166TestCase {
      * Triggers test case Assert.failure if interrupt status is set in the main thread.
      */
     @After
-    public void tearDown() throws Exception {
+    public void tearDown() throws InterruptedException {
         Throwable t = threadFailure.getAndSet(null);
         if (t != null) {
             if (t instanceof Error)
@@ -269,7 +270,7 @@ public class JSR166TestCase {
             else if (t instanceof RuntimeException)
                 throw (RuntimeException) t;
             else if (t instanceof Exception)
-                throw (Exception) t;
+                throw Jvm.rethrow(t);
             else {
                 AssertionFailedError afe =
                         new AssertionFailedError(t.toString());

src/test/java/net/openhft/chronicle/map/jsr166/map/ChronicleMapTest.java

@@ -673,7 +673,7 @@ public class ChronicleMapTest extends JSR166TestCase {
     /**
      * A deserialized map equals original
      */
-  /*  @Test public void testSerialization() throws Exception {
+  /*  @Test public void testSerialization()   {
         Map x = map5();
         Map y = serialClone(x);
 

src/test/java/net/openhft/chronicle/map/jsr166/map/MapCheck.java

@@ -51,7 +51,7 @@ public class MapCheck {
         if (!b) throw new Error("Failed Assertion");
     }
 
-    public static void main(String[] args) throws Exception {
+    public static void main(String[] args) throws IOException, ClassNotFoundException {
         int numTests = 20;
         int size = 36864; // about midway of HashMap resize interval
 
@@ -360,7 +360,7 @@ public class MapCheck {
         reallyAssert(src.size() == dst.size());
     }
 
-    static void serTest(int size) throws Exception {
+    static void serTest(int size) throws IOException, ClassNotFoundException {
         Map s = newMap();
         if (!(s instanceof Serializable))
             return;

src/test/java/net/openhft/chronicle/map/utility/ProcessInstanceLimiter.java

@@ -142,7 +142,7 @@ public class ProcessInstanceLimiter implements Runnable {
         t.start();
     }
 
-    public static void main(String[] args) throws Exception {
+    public static void main(String[] args) throws IOException, InterruptedException {
         ProcessInstanceLimiter.limitTo(2);
         Thread.sleep(60L * 1000L);
     }

src/test/java/net/openhft/chronicle/set/ChronicleSetBuilderTest.java

@@ -22,7 +22,7 @@ import org.junit.Test;
 public class ChronicleSetBuilderTest {
 
     @Test
-    public void test() throws Exception {
+    public void test() {
 
         try (ChronicleSet<Integer> integers = ChronicleSetBuilder.of(Integer.class).create()) {
             for (int i = 0; i < 10; i++) {