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[ZEPPELIN-6276] Replace Deprecated Number Constructors for Java 11 #5027

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Merged
merged 2 commits into from
Aug 19, 2025
Merged

[ZEPPELIN-6276] Replace Deprecated Number Constructors for Java 11 #5027

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7303e7a
[ZEPPELIN-6276] Replace Deprecated Number Constructors for Java 11
celinayk Aug 16, 2025
f0bdb35
[ZEPPELIN-6276] Fix: catch only NumberFormatException for KINIT_FAIL_…
celinayk Aug 17, 2025
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4 changes: 2 additions & 2 deletions rlang/src/main/java/org/apache/zeppelin/r/ZeppelinR.java
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Original file line number Diff line number Diff line change
Expand Up @@ -49,14 +49,14 @@ public class ZeppelinR {
* Request to R repl
*/
private Request rRequestObject = null;
private Integer rRequestNotifier = new Integer(0);
private Integer rRequestNotifier = Integer.valueOf(0);

/**
* Response from R repl
*/
private Object rResponseValue = null;
private boolean rResponseError = false;
private Integer rResponseNotifier = new Integer(0);
private Integer rResponseNotifier = Integer.valueOf(0);

public ZeppelinR(RInterpreter rInterpreter) {
this.rInterpreter = rInterpreter;
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2 changes: 1 addition & 1 deletion zeppelin-interpreter/src/main/java/org/apache/zeppelin/interpreter/KerberosInterpreter.java
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Expand Up @@ -95,7 +95,7 @@ private Integer kinitFailThreshold() {
//defined in zeppelin-env.sh, if not initialized then the default value is 5.
if (System.getenv("KINIT_FAIL_THRESHOLD") != null) {
try {
kinitFailThreshold = new Integer(System.getenv("KINIT_FAIL_THRESHOLD"));
kinitFailThreshold = Integer.valueOf(System.getenv("KINIT_FAIL_THRESHOLD"));
} catch (Exception e) {
LOGGER.error("Cannot get integer value from the given string, " + System
.getenv("KINIT_FAIL_THRESHOLD") + " defaulting to " + kinitFailThreshold, e);
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4 changes: 2 additions & 2 deletions zeppelin-interpreter/src/test/java/org/apache/zeppelin/resource/ResourceSetTest.java
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Expand Up @@ -30,7 +30,7 @@ void testFilterByName() {
ResourceSet set = new ResourceSet();

set.add(new Resource(null, new ResourceId("poo1", "resource1"), "value1"));
set.add(new Resource(null, new ResourceId("poo1", "resource2"), new Integer(2)));
set.add(new Resource(null, new ResourceId("poo1", "resource2"), Integer.valueOf(2)));
assertEquals(2, set.filterByNameRegex(".*").size());
assertEquals(1, set.filterByNameRegex("resource1").size());
assertEquals(1, set.filterByNameRegex("resource2").size());
Expand All @@ -43,7 +43,7 @@ void testFilterByClassName() {
ResourceSet set = new ResourceSet();

set.add(new Resource(null, new ResourceId("poo1", "resource1"), "value1"));
set.add(new Resource(null, new ResourceId("poo1", "resource2"), new Integer(2)));
set.add(new Resource(null, new ResourceId("poo1", "resource2"), Integer.valueOf(2)));

assertEquals(1, set.filterByClassnameRegex(".*String").size());
assertEquals(1, set.filterByClassnameRegex(String.class.getName()).size());
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8 changes: 4 additions & 4 deletions ...elin-zengine/src/main/java/org/apache/zeppelin/interpreter/remote/AppendOutputRunner.java
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Expand Up @@ -37,9 +37,9 @@
public class AppendOutputRunner implements Runnable {

private static final Logger LOGGER = LoggerFactory.getLogger(AppendOutputRunner.class);
public static final Long BUFFER_TIME_MS = new Long(100);
private static final Long SAFE_PROCESSING_TIME = new Long(10);
private static final Long SAFE_PROCESSING_STRING_SIZE = new Long(100000);
public static final Long BUFFER_TIME_MS = Long.valueOf(100);
private static final Long SAFE_PROCESSING_TIME = Long.valueOf(10);
private static final Long SAFE_PROCESSING_STRING_SIZE = Long.valueOf(100000);

private final BlockingQueue<AppendOutputBuffer> queue = new LinkedBlockingQueue<>();
private final RemoteInterpreterProcessListener listener;
Expand Down Expand Up @@ -90,7 +90,7 @@ public void run() {
LOGGER.debug("Processing time for append-output took {} milliseconds", processingTime);
}

Long sizeProcessed = new Long(0);
Long sizeProcessed = Long.valueOf(0);
for (Entry<String, StringBuilder> stringBufferMapEntry : stringBufferMap.entrySet()) {
String stringBufferKey = stringBufferMapEntry.getKey();
StringBuilder buffer = stringBufferMapEntry.getValue();
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