Put files inspired by Dropwizard Metrics into a separate package with Apache License

Change-Id: I15b2981894b4aa9e974ee64bb06b840f65642a2c

Author: jansupol

core-server/src/main/java/org/glassfish/jersey/server/internal/monitoring/AbstractTimeSnapshot.java

@@ -1,7 +1,7 @@
 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
- * Copyright (c) 2015-2017 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015-2018 Oracle and/or its affiliates. All rights reserved.
  *
  * The contents of this file are subject to the terms of either the GNU
  * General Public License Version 2 only ("GPL") or the Common Development
@@ -40,6 +40,9 @@
 
 package org.glassfish.jersey.server.internal.monitoring;
 
+import org.glassfish.jersey.server.internal.monitoring.core.AbstractSlidingWindowTimeReservoir;
+import org.glassfish.jersey.server.internal.monitoring.core.UniformTimeSnapshot;
+
 import java.util.Collection;
 import java.util.concurrent.TimeUnit;
 

core-server/src/main/java/org/glassfish/jersey/server/internal/monitoring/AggregatedSlidingWindowTimeReservoir.java

@@ -1,7 +1,7 @@
 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
- * Copyright (c) 2015-2017 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015-2018 Oracle and/or its affiliates. All rights reserved.
  *
  * The contents of this file are subject to the terms of either the GNU
  * General Public License Version 2 only ("GPL") or the Common Development
@@ -51,8 +51,10 @@
 import java.util.concurrent.atomic.AtomicBoolean;
 
 import org.glassfish.jersey.internal.guava.TreeMultimap;
+import org.glassfish.jersey.server.internal.monitoring.core.SlidingWindowTrimmer;
+import org.glassfish.jersey.server.internal.monitoring.core.TimeReservoir;
 
-import static org.glassfish.jersey.server.internal.monitoring.ReservoirConstants.COLLISION_BUFFER_POWER;
+import static org.glassfish.jersey.server.internal.monitoring.core.ReservoirConstants.COLLISION_BUFFER_POWER;
 
 /**
  * An aggregating trimmer for sliding window measurements. This trimmer updates registered time reservoirs with the aggregated

core-server/src/main/java/org/glassfish/jersey/server/internal/monitoring/AggregatingTrimmer.java

@@ -1,7 +1,7 @@
 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
- * Copyright (c) 2013-2017 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013-2018 Oracle and/or its affiliates. All rights reserved.
  *
  * The contents of this file are subject to the terms of either the GNU
  * General Public License Version 2 only ("GPL") or the Common Development
@@ -48,6 +48,7 @@
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
 
+import org.glassfish.jersey.server.internal.monitoring.core.UniformTimeReservoir;
 import org.glassfish.jersey.server.monitoring.ExecutionStatistics;
 import org.glassfish.jersey.server.monitoring.TimeWindowStatistics;
 

core-server/src/main/java/org/glassfish/jersey/server/internal/monitoring/ExecutionStatisticsImpl.java

@@ -1,7 +1,7 @@
 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
- * Copyright (c) 2015-2017 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015-2018 Oracle and/or its affiliates. All rights reserved.
  *
  * The contents of this file are subject to the terms of either the GNU
  * General Public License Version 2 only ("GPL") or the Common Development
@@ -40,6 +40,11 @@
 
 package org.glassfish.jersey.server.internal.monitoring;
 
+import org.glassfish.jersey.server.internal.monitoring.core.AbstractSlidingWindowTimeReservoir;
+import org.glassfish.jersey.server.internal.monitoring.core.SlidingWindowTrimmer;
+import org.glassfish.jersey.server.internal.monitoring.core.UniformTimeSnapshot;
+import org.glassfish.jersey.server.internal.monitoring.core.UniformTimeValuesSnapshot;
+
 import java.util.Collection;
 import java.util.concurrent.TimeUnit;
 

core-server/src/main/java/org/glassfish/jersey/server/internal/monitoring/ReservoirConstants.java

@@ -1,7 +1,7 @@
 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
- * Copyright (c) 2013-2017 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2013-2018 Oracle and/or its affiliates. All rights reserved.
  *
  * The contents of this file are subject to the terms of either the GNU
  * General Public License Version 2 only ("GPL") or the Common Development
@@ -43,6 +43,8 @@
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.concurrent.TimeUnit;
 
+import org.glassfish.jersey.server.internal.monitoring.core.TimeReservoir;
+import org.glassfish.jersey.server.internal.monitoring.core.UniformTimeSnapshot;
 import org.glassfish.jersey.server.monitoring.TimeWindowStatistics;
 
 /**

core-server/src/main/java/org/glassfish/jersey/server/internal/monitoring/SlidingWindowTimeReservoir.java

@@ -1,7 +1,7 @@
 /*
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
  *
- * Copyright (c) 2015-2017 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2015-2018 Oracle and/or its affiliates. All rights reserved.
  *
  * The contents of this file are subject to the terms of either the GNU
  * General Public License Version 2 only ("GPL") or the Common Development
@@ -41,6 +41,7 @@
 package org.glassfish.jersey.server.internal.monitoring;
 
 import java.util.concurrent.TimeUnit;
+import org.glassfish.jersey.server.internal.monitoring.core.AbstractTimeSnapshot;
 
 /**
  * A statistical snapshot of a {@link UniformTimeSimpleSnapshot}.