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Oct 21, 2025
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Java Updated POM file for S3 #7634

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48201e9
updated POM file for S3
scmacdon Oct 16, 2025
05d9944
deleted a file
scmacdon Oct 16, 2025
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49 changes: 33 additions & 16 deletions javav2/example_code/s3/pom.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -3,59 +3,68 @@
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>

<groupId>S3J2Project</groupId>
<artifactId>S3J2Project</artifactId>
<version>1.0-SNAPSHOT</version>

<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>21</java.version>
<maven.compiler.target>21</maven.compiler.target>
<maven.compiler.source>21</maven.compiler.source>
</properties>

<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>3.5.2</version>
</plugin>

<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>3.3.1</version>
</plugin>

<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.11.0</version>
<configuration>
<release>21</release>
</configuration>
<!-- The following execution section processes the plugin annotations for apache logging for the custom memory appender, MemoryLog4jAppender, used in the test for ParseUri.java -->

<!-- Processes Log4j plugin annotations for custom MemoryLog4jAppender -->
<executions>
<execution>
<id>log4j-plugin-processor</id>
<phase>process-classes</phase>
<goals>
<goal>compile</goal>
</goals>
<phase>process-classes</phase>
<configuration>
<proc>only</proc>
<annotationProcessors>
<annotationProcessor>org.apache.logging.log4j.core.config.plugins.processor.PluginProcessor</annotationProcessor>
<annotationProcessor>
org.apache.logging.log4j.core.config.plugins.processor.PluginProcessor
</annotationProcessor>
</annotationProcessors>
</configuration>
</execution>
</executions>
</plugin>
</plugins>
</build>

<dependencyManagement>
<dependencies>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>bom</artifactId>
<version>2.31.8</version>
<version>2.35.5</version>
<type>pom</type>
<scope>import</scope>
</dependency>
Expand All @@ -68,26 +77,25 @@
</dependency>
</dependencies>
</dependencyManagement>

<dependencies>
<!-- Testing -->
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<version>5.11.4</version>
<scope>test</scope>
</dependency>

<!-- AWS SDK v2 -->
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>cloudformation</artifactId>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.14.2</version>
</dependency>
<dependency>
<groupId>software.amazon.awssdk.crt</groupId>
<artifactId>aws-crt</artifactId>
<version>0.29.25</version>
<version>0.38.13</version>
</dependency>
<dependency>
<groupId>software.amazon.awssdk</groupId>
Expand Down Expand Up @@ -161,15 +169,12 @@
<groupId>software.amazon.awssdk</groupId>
<artifactId>ec2</artifactId>
</dependency>

<!-- Logging -->
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>2.0.13</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-slf4j2-impl</artifactId>
Expand All @@ -178,6 +183,13 @@
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-1.2-api</artifactId>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>2.0.13</version>
</dependency>

<!-- Utility Libraries -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
Expand All @@ -188,5 +200,10 @@
<artifactId>gson</artifactId>
<version>2.10.1</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.14.2</version>
</dependency>
</dependencies>
</project>
</project>
33 changes: 20 additions & 13 deletions javav2/example_code/s3/src/main/java/com/example/s3/transfermanager/DownloadFile.java
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import software.amazon.awssdk.core.exception.SdkException;
import software.amazon.awssdk.core.sync.RequestBody;
import software.amazon.awssdk.transfer.s3.S3TransferManager;
import software.amazon.awssdk.transfer.s3.model.CompletedFileDownload;
Expand All @@ -18,6 +19,7 @@
import java.net.URISyntaxException;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.NoSuchFileException;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.UUID;
Expand Down Expand Up @@ -127,20 +129,25 @@ private void setUp() {
}

public void cleanUp() {
S3ClientFactory.s3Client.deleteObject(b -> b.bucket(bucketName).key(key));
S3ClientFactory.s3Client.deleteBucket(b -> b.bucket(bucketName));
URL url = DownloadFile.class.getClassLoader().getResource(downloadedFileName);
if (url != null) {
try {
Files.delete(Paths.get(url.toURI().getPath()));
System.out.println("File deleted successfully");
} catch (URISyntaxException e) {
System.err.println("Error converting URL to URI: " + e.getMessage());
} catch (IOException e) {
System.err.println("Error deleting file " + e.getMessage());
try {
S3ClientFactory.s3Client.deleteObject(b -> b.bucket(bucketName).key(key));
S3ClientFactory.s3Client.deleteBucket(b -> b.bucket(bucketName));

// Directly use the downloadedFileWithPath
if (downloadedFileWithPath != null && !downloadedFileWithPath.isEmpty()) {
Path filePath = Paths.get(downloadedFileWithPath);
try {
Files.deleteIfExists(filePath);
System.out.println("File deleted successfully");
} catch (NoSuchFileException e) {
System.err.println("The file wasn't found: " + e.getMessage());
} catch (IOException e) {
System.err.println("Error deleting file: " + e.getMessage());
}
}
} else {
System.err.println("The file wasn't found");
} catch (SdkException e) {
System.err.println("S3 operation failed: " + e.getMessage());
}
}

}
8 changes: 4 additions & 4 deletions javav2/example_code/s3/src/main/resources/batch/job-manifest.csv
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
x-49267f42-03d5-49ee-bfea-0cfab75f76a8,object-key-1.txt
x-49267f42-03d5-49ee-bfea-0cfab75f76a8,object-key-2.txt
x-49267f42-03d5-49ee-bfea-0cfab75f76a8,object-key-3.txt
x-49267f42-03d5-49ee-bfea-0cfab75f76a8,object-key-4.txt
x-e7f53ef2-703e-4822-9176-54a9ad64bce9,object-key-1.txt
x-e7f53ef2-703e-4822-9176-54a9ad64bce9,object-key-2.txt
x-e7f53ef2-703e-4822-9176-54a9ad64bce9,object-key-3.txt
x-e7f53ef2-703e-4822-9176-54a9ad64bce9,object-key-4.txt
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