IGNITE-11084 copyrights date now depend on build date. (apache#5930)

(cherry picked from commit 01a5a91)

modules/core/src/main/java/org/apache/ignite/internal/IgniteVersionUtils.java

@@ -37,6 +37,9 @@ public class IgniteVersionUtils {
     /** Build timestamp in seconds. */
     public static final long BUILD_TSTAMP;
 
+    /** Build timestamp string property value. */
+    private static final String BUILD_TSTAMP_FROM_PROPERTY;
+
     /** Revision hash. */
     public static final String REV_HASH_STR;
 
@@ -47,7 +50,7 @@ public class IgniteVersionUtils {
     public static final String ACK_VER_STR;
 
     /** Copyright blurb. */
-    public static final String COPYRIGHT = "2018 Copyright(C) Apache Software Foundation";
+    public static final String COPYRIGHT;
 
     /**
      * Static initializer.
@@ -58,10 +61,18 @@ public class IgniteVersionUtils {
             .replace(".b", "-b")
             .replace(".final", "-final");
 
-        BUILD_TSTAMP = Long.valueOf(IgniteProperties.get("ignite.build"));
+        BUILD_TSTAMP_FROM_PROPERTY = IgniteProperties.get("ignite.build");
+
+        //Development ignite.properties file contains ignite.build = 0, so we will add the check for it.
+        BUILD_TSTAMP = !BUILD_TSTAMP_FROM_PROPERTY.isEmpty() && Long.parseLong(BUILD_TSTAMP_FROM_PROPERTY) != 0
+            ? Long.parseLong(BUILD_TSTAMP_FROM_PROPERTY) : System.currentTimeMillis() / 1000;
+
         BUILD_TSTAMP_STR = new SimpleDateFormat("yyyyMMdd").format(new Date(BUILD_TSTAMP * 1000));
 
+        COPYRIGHT = BUILD_TSTAMP_STR.substring(0, 4) + " Copyright(C) Apache Software Foundation";
+
         REV_HASH_STR = IgniteProperties.get("ignite.revision");
+
         RELEASE_DATE_STR = IgniteProperties.get("ignite.rel.date");
 
         String rev = REV_HASH_STR.length() > 8 ? REV_HASH_STR.substring(0, 8) : REV_HASH_STR;

modules/core/src/test/java/org/apache/ignite/internal/IgniteVersionUtilsSelfTest.java

@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal;
+
+import java.util.Calendar;
+import org.apache.ignite.testframework.junits.common.GridCommonAbstractTest;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+/**
+ */
+@RunWith(JUnit4.class)
+public class IgniteVersionUtilsSelfTest extends GridCommonAbstractTest {
+    /**
+     * @throws Exception If failed.
+     */
+    @Test
+    public void testIgniteCopyrights() throws Exception {
+        final String COPYRIGHT = String.valueOf(Calendar.getInstance().get(Calendar.YEAR)) + " Copyright(C) Apache Software Foundation";
+
+        assertNotNull(IgniteVersionUtils.COPYRIGHT);
+
+        assertTrue(COPYRIGHT.equals(IgniteVersionUtils.COPYRIGHT));
+    }
+}

modules/core/src/test/java/org/apache/ignite/testsuites/IgniteUtilSelfTestSuite.java

@@ -20,6 +20,7 @@
 import java.util.Set;
 import junit.framework.JUnit4TestAdapter;
 import junit.framework.TestSuite;
+import org.apache.ignite.internal.IgniteVersionUtilsSelfTest;
 import org.apache.ignite.internal.commandline.CommandHandlerParsingTest;
 import org.apache.ignite.internal.pagemem.impl.PageIdUtilsSelfTest;
 import org.apache.ignite.internal.processors.cache.GridCacheUtilsSelfTest;
@@ -85,6 +86,7 @@ public static TestSuite suite() {
     public static TestSuite suite(Set<Class> ignoredTests) {
         TestSuite suite = new TestSuite("Ignite Util Test Suite");
 
+        suite.addTest(new JUnit4TestAdapter(IgniteVersionUtilsSelfTest.class));
         suite.addTest(new JUnit4TestAdapter(GridThreadPoolExecutorServiceSelfTest.class));
         suite.addTest(new JUnit4TestAdapter(IgniteThreadPoolSizeTest.class));
         GridTestUtils.addTestIfNeeded(suite, IgniteUtilsSelfTest.class, ignoredTests);