build(java)!: update to Java 25

.github/workflows/pr-build.yml

@@ -17,7 +17,7 @@ jobs:
         uses: actions/setup-java@v5
         with:
           distribution: 'temurin'
-          java-version: '23'
+          java-version: '25'
 
       - name: Build pull request
         run: mvn clean package

README.md

@@ -42,7 +42,7 @@ This example will generate the `eoy-balance.csv` file, showing the balance of yo
 mvn -pl examples exec:java -Dexec.mainClass=dev.andstuff.kraken.example.EoyBalanceExample -Dexec.args="2025-01-31T00:00:00Z"
 ```
 
-## Libary usage
+## Library usage
 
 ### Public endpoints
 
@@ -58,7 +58,7 @@ Map<String, AssetPair> pairs = api.assetPairs(List.of("ETH/BTC", "ETH/USD"));
 // {ETH/BTC=AssetPair[alternateName=ETHXBT, webSocketName=ETH/XBT, …
 ```
 
-If the endpoint has not yet been implemented (feel free to submit a PR!), the generic `query` method can be used, which will return a `JsonNode` of the [Jackson][2] deserialization libary:
+If the endpoint has not yet been implemented (feel free to submit a PR!), the generic `query` method can be used, which will return a `JsonNode` of the [Jackson][2] deserialization library:
 
 ```java
 JsonNode ticker = api.query(KrakenAPI.Public.TICKER, Map.of("pair", "XBTEUR"));

RELEASE.md

@@ -2,7 +2,8 @@
 
 This document explains how a kraken-api-java release is created and describes what are the tools used and how they interact with each other.
 
-When a release is created, the visible "output" is an updated [CHANGLOG.md](https://github.com/nyg/kraken-api-java/blob/master/CHANGELOG.md) file, a [GitHub release](https://github.com/nyg/kraken-api-java/releases) with a changelog, and the [release artifact](https://repo1.maven.org/maven2/dev/andstuff/kraken/kraken-api/) available in the Maven Central repository.
+When a release is created, the visible "output" is an updated [CHANGELOG.md](https://github.com/nyg/kraken-api-java/blob/master/CHANGELOG.md) 
+file, a [GitHub release](https://github.com/nyg/kraken-api-java/releases) with a changelog, and the [release artifact](https://repo1.maven.org/maven2/dev/andstuff/kraken/kraken-api/) available in the Maven Central repository.
 
 ## Overview
 
@@ -19,7 +20,7 @@ Also note that we do not use GitHub's own Maven repository, a.k.a. [GitHub Packa
 
 ## Detailed steps
 
-The Maven release plugin helps automatizing certain tasks when making releases for Maven-based projects. Releasing requires invoking two of the plugin's goals: `prepare` and `perform`.
+The Maven release plugin helps to automatize certain tasks when making releases for Maven-based projects. Releasing requires invoking two of the plugin's goals: `prepare` and `perform`.
 
 In short, the `prepare` goal updates version numbers in the POMs and creates a tag in the SCM (e.g. Git). The `perform` goal checks out the created tag, builds the project artifacts and publishes them on a remote Maven repository.
 
@@ -47,7 +48,7 @@ The detailed list of steps executed by the prepare goal are defined [here](https
 
 6. Create and push a commit with the changes made above. The message of the commit can be customized with the `scmDevelopmentCommitComment`.
 
-The prepare goal also creates a `release.properties` file that is used by the `perform` goal in order to know which tag to checkout and build.
+The prepare goal also creates a `release.properties` file that is used by the `perform` goal in order to know which tag to check out and build.
 
 Finally, when wanting to make a release, the command line looks like this:
 

examples/src/main/java/dev/andstuff/kraken/example/EoyBalanceExample.java

@@ -27,7 +27,7 @@ public class EoyBalanceExample {
 
     private final KrakenAPI api;
 
-    public static void main(String[] args) {
+    static void main(String[] args) {
         KrakenCredentials credentials = readFromFile("/api-keys.properties");
         Instant dateTo = Instant.parse(args.length > 1 ? args[1] : "2024-01-01T00:00:00Z");
         new EoyBalanceExample(new KrakenAPI(credentials))

examples/src/main/java/dev/andstuff/kraken/example/SimpleExamples.java

@@ -19,7 +19,7 @@
 @Slf4j
 public class SimpleExamples {
 
-    public static void main(String[] args) {
+    static void main() {
 
         /* Public endpoint examples */
 

examples/src/main/java/dev/andstuff/kraken/example/StakingRewardsSummaryExample.java

@@ -30,7 +30,7 @@ public class StakingRewardsSummaryExample {
 
     private final KrakenAPI api;
 
-    public static void main(String[] args) {
+    static void main() {
         KrakenCredentials credentials = readFromFile("/api-keys.properties");
         new StakingRewardsSummaryExample(new KrakenAPI(credentials))
                 .generate("rewards.csv", "rewards-summary.csv");

examples/src/main/java/dev/andstuff/kraken/example/helper/CredentialsHelper.java

@@ -19,7 +19,7 @@ public static KrakenCredentials readFromFile(String path) {
             return new KrakenCredentials(properties.getProperty("key"), properties.getProperty("secret"));
         }
         catch (IOException e) {
-            throw new IllegalStateException(String.format("Could not read properties from file: %s", path));
+            throw new IllegalStateException("Could not read properties from file: %s".formatted(path), e);
         }
     }
 }

library/src/main/java/dev/andstuff/kraken/api/endpoint/account/csv/RecordMappingStrategy.java

@@ -12,7 +12,6 @@
 import com.opencsv.bean.AbstractCsvConverter;
 import com.opencsv.bean.HeaderColumnNameMappingStrategy;
 import com.opencsv.exceptions.CsvBeanIntrospectionException;
-import com.opencsv.exceptions.CsvChainedException;
 import com.opencsv.exceptions.CsvConstraintViolationException;
 import com.opencsv.exceptions.CsvDataTypeMismatchException;
 import com.opencsv.exceptions.CsvFieldAssignmentException;
@@ -29,7 +28,7 @@ public RecordMappingStrategy(Class<T> type) {
     }
 
     @Override
-    public T populateNewBean(String[] line) throws CsvBeanIntrospectionException, CsvFieldAssignmentException, CsvChainedException {
+    public T populateNewBean(String[] line) throws CsvBeanIntrospectionException, CsvFieldAssignmentException {
         RecordComponent[] recordComponents = type.getRecordComponents();
         if (recordComponents.length != line.length) {
             throw new CsvRuntimeException("Mismatch between line values and record components");
@@ -71,7 +70,7 @@ private Map<String, Object> createValuesMap(String[] line) throws CsvConstraintV
     public static class KrakenInstantConverter extends AbstractCsvConverter {
 
         @Override
-        public Object convertToRead(String value) throws CsvDataTypeMismatchException, CsvConstraintViolationException {
+        public Object convertToRead(String value) {
             String[] dateTime = value.split(" ");
             return Instant.parse("%sT%sZ".formatted(dateTime[0], dateTime[1]));
         }

library/src/main/java/dev/andstuff/kraken/api/endpoint/account/response/LedgerEntry.java

@@ -82,11 +82,16 @@ public enum Type {
         TRANSFER,
         WITHDRAWAL,
 
-        @JsonProperty("custodytransfer") CUSTODY_TRANSFER,
-        @JsonProperty("nftcreatorfee") NFT_CREATOR_FEE,
-        @JsonProperty("nftrebate") NFT_REBATE,
-        @JsonProperty("nfttrade") NFT_TRADE,
+        @JsonProperty("custodytransfer")
+        CUSTODY_TRANSFER,
+        @JsonProperty("nftcreatorfee")
+        NFT_CREATOR_FEE,
+        @JsonProperty("nftrebate")
+        NFT_REBATE,
+        @JsonProperty("nfttrade")
+        NFT_TRADE,
 
-        @JsonEnumDefaultValue UNKNOWN
+        @JsonEnumDefaultValue
+        UNKNOWN
     }
 }

library/src/main/java/dev/andstuff/kraken/api/endpoint/account/response/Report.java

@@ -2,6 +2,7 @@
 
 import java.time.Instant;
 
+import com.fasterxml.jackson.annotation.JsonEnumDefaultValue;
 import com.fasterxml.jackson.annotation.JsonProperty;
 
 import dev.andstuff.kraken.api.endpoint.account.params.ReportFormat;
@@ -10,7 +11,7 @@ public record Report(String id,
                      @JsonProperty("descr") String description,
                      ReportFormat format,
                      String subType,
-                     String status, // TODO enum
+                     Status status,
                      String fields,
                      @JsonProperty("createdtm") Instant requestDate,
                      @JsonProperty("starttm") Instant creationDate,
@@ -19,7 +20,15 @@ public record Report(String id,
                      @JsonProperty("dataendtm") Instant reportToDate,
                      String asset) {
 
+    enum Status {
+        QUEUED,
+        PROCESSING,
+        PROCESSED,
+        @JsonEnumDefaultValue
+        UNKNOWN
+    }
+
     public boolean isProcessed() {
-        return "Processed".equals(status);
+        return status == Status.PROCESSED;
     }
 }

library/src/main/java/dev/andstuff/kraken/api/rest/KrakenCredentials.java

@@ -49,7 +49,7 @@ public static byte[] hmacSha512(byte[] key, byte[] message) {
             return mac.doFinal(message);
         }
         catch (InvalidKeyException | NoSuchAlgorithmException e) {
-            throw new IllegalStateException("Could not compute HMAC digest");
+            throw new IllegalStateException("Could not compute HMAC digest", e);
         }
     }
 

pom.xml

@@ -132,7 +132,7 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>${maven-compiler-plugin.version}</version>
                 <configuration>
-                    <release>23</release>
+                    <release>25</release>
                     <annotationProcessorPaths>
                         <path>
                             <groupId>org.projectlombok</groupId>