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Removes Commons Lang usage #776

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5f3c0b2
Removes Commons Lang usage
alecharp Jan 19, 2026
a986c61
Fix incorrect translation of isNotBlank
alecharp Jan 29, 2026
679d887
Merge branch 'master' into chore/removes-commons-lang-usage
jglick Mar 16, 2026
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3 changes: 2 additions & 1 deletion pom.xml
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Expand Up @@ -5,7 +5,7 @@
<parent>
<groupId>org.jenkins-ci.plugins</groupId>
<artifactId>plugin</artifactId>
<version>5.2102.v5f5fe09fccf1</version>
<version>6.2116.v7501b_67dc517</version>
<relativePath />
</parent>
<groupId>io.jenkins.plugins</groupId>
Expand All @@ -22,6 +22,7 @@
<spotbugs.threshold>Low</spotbugs.threshold>
<hpi.strictBundledArtifacts>true</hpi.strictBundledArtifacts>
<hpi.bundledArtifacts>aws-s3,guice-assistedinject,jakarta.ws.rs-api,jclouds-blobstore,jclouds-core,s3,sts,tika-core</hpi.bundledArtifacts>
<ban-commons-lang-2.skip>false</ban-commons-lang-2.skip>
</properties>

<name>Artifact Manager on S3 plugin</name>
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13 changes: 6 additions & 7 deletions src/main/java/io/jenkins/plugins/artifact_manager_jclouds/s3/S3BlobStore.java
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Expand Up @@ -39,7 +39,6 @@
import edu.umd.cs.findbugs.annotations.NonNull;

import jenkins.security.FIPS140;
import org.apache.commons.lang.StringUtils;
import org.jclouds.ContextBuilder;
import org.jclouds.aws.domain.SessionCredentials;
import org.jclouds.aws.s3.AWSS3ProviderMetadata;
Expand Down Expand Up @@ -124,9 +123,9 @@
ProviderRegistry.registerProvider(AWSS3ProviderMetadata.builder().build());
try {
Properties props = new Properties();
boolean hasCustomEndpoint = StringUtils.isNotBlank(getConfiguration().getResolvedCustomEndpoint());
boolean hasCustomEndpoint = !(getConfiguration().getResolvedCustomEndpoint() != null && getConfiguration().getResolvedCustomEndpoint().isBlank());

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@jglick jglick Jan 22, 2026

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Wait, what? This is equivalent to

Suggested change
boolean hasCustomEndpoint = !(getConfiguration().getResolvedCustomEndpoint() != null && getConfiguration().getResolvedCustomEndpoint().isBlank());
boolean hasCustomEndpoint = getConfiguration().getResolvedCustomEndpoint() == null || !getConfiguration().getResolvedCustomEndpoint().isBlank();

A null value was clearly supposed to be no endpoint.


if(StringUtils.isNotBlank(getRegion())) {
if(!getRegion().isBlank()) {

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@jglick jglick Jan 22, 2026

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Also an incorrect translation of the original code, though in this case the original code does not seem to have made any sense; from my reading, it could never have been null or blank.

props.setProperty(LocationConstants.PROPERTY_REGIONS, getRegion());
}
if (hasCustomEndpoint) {
Expand Down Expand Up @@ -219,15 +218,15 @@
.region(getConfiguration().getRegion())
.credentialsProvider(CredentialsAwsGlobalConfiguration.get().getCredentials())
.s3Client(s3Client);
if (StringUtils.isNotBlank(customEndpoint)) {
if (customEndpoint != null && !customEndpoint.isBlank()) {

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presignerBuilder.endpointOverride(URI.create(customEndpoint));
}

String customRegion = getConfiguration().getCustomSigningRegion();
if(StringUtils.isBlank(customRegion)) {
if(customRegion.isBlank()) {

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customRegion = getConfiguration().getRegion().id();
}
if(StringUtils.isNotBlank(customRegion)) {
if(!customRegion.isBlank()) {

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presignerBuilder.region(Region.of(customRegion));
}
Comment on lines 226 to 232

Expand Down Expand Up @@ -313,7 +312,7 @@
* @return true if a container is configured.
*/
public boolean isConfigured(){
return StringUtils.isNotBlank(S3BlobStoreConfig.get().getContainer());
return !S3BlobStoreConfig.get().getContainer().isBlank();

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}

}
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22 changes: 11 additions & 11 deletions src/main/java/io/jenkins/plugins/artifact_manager_jclouds/s3/S3BlobStoreConfig.java
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Expand Up @@ -31,7 +31,6 @@
import java.util.regex.Pattern;

import jenkins.util.SystemProperties;
import org.apache.commons.lang.StringUtils;
import org.kohsuke.stapler.DataBoundSetter;
import org.kohsuke.stapler.QueryParameter;
import org.kohsuke.stapler.interceptor.RequirePOST;
Expand Down Expand Up @@ -254,7 +253,7 @@
}

public String getResolvedCustomEndpoint() {
if(StringUtils.isNotBlank(customEndpoint)) {
if(!customEndpoint.isBlank()) {

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String protocol;
if(getUseHttp()) {
protocol = "http";
Expand Down Expand Up @@ -295,13 +294,14 @@
S3ClientBuilder getAmazonS3ClientBuilder() throws URISyntaxException {
S3ClientBuilder ret = S3Client.builder();

if (StringUtils.isNotBlank(getResolvedCustomEndpoint())) {
String resolvedCustomEndpoint = getResolvedCustomEndpoint();
if (resolvedCustomEndpoint != null && !resolvedCustomEndpoint.isBlank()) {

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String resolvedCustomSigningRegion = customSigningRegion;
if (StringUtils.isBlank(resolvedCustomSigningRegion)) {
if (resolvedCustomSigningRegion.isBlank()) {

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// we must revert to a region if no custom defined
resolvedCustomSigningRegion = getRegion().id();
}
ret = ret.endpointOverride(new URI(getResolvedCustomEndpoint())).region(Region.of(resolvedCustomSigningRegion));
ret = ret.endpointOverride(new URI(resolvedCustomEndpoint)).region(Region.of(resolvedCustomSigningRegion));
} else {
// not really sure of why this was used.. this should have a dedicated parameter
//ret = ret.useArnRegion(true);
Expand Down Expand Up @@ -358,7 +358,7 @@

public FormValidation doCheckContainer(@QueryParameter String container){
FormValidation ret = FormValidation.ok();
if (StringUtils.isBlank(container)){
if (container.isBlank()){
ret = FormValidation.warning("The container name cannot be empty");
} else if (!bucketPattern.matcher(container).matches()){
ret = FormValidation.error("The S3 Bucket name does not match S3 bucket rules");
Expand All @@ -368,7 +368,7 @@

public FormValidation doCheckPrefix(@QueryParameter String prefix){
FormValidation ret;
if (StringUtils.isBlank(prefix)) {
if (prefix.isBlank()) {
ret = FormValidation.ok("Artifacts will be stored in the root folder of the S3 Bucket.");
} else if (prefix.endsWith("/")) {
ret = FormValidation.ok();
Expand All @@ -380,7 +380,7 @@

public FormValidation doCheckCustomSigningRegion(@QueryParameter String customSigningRegion) {
FormValidation ret;
if (StringUtils.isBlank(customSigningRegion) && StringUtils.isNotBlank(customEndpoint)) {
if (customSigningRegion != null && customSigningRegion.isBlank() && (customEndpoint == null || !customEndpoint.isBlank())) {

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ret = FormValidation.ok("'us-east-1' will be used when a custom endpoint is configured and custom signing region is blank.");
} else {
ret = FormValidation.ok();
Expand All @@ -390,7 +390,7 @@

public FormValidation doCheckCustomEndpoint(@QueryParameter String customEndpoint) {
FormValidation ret = FormValidation.ok();
if (!StringUtils.isBlank(customEndpoint) && !endPointPattern.matcher(customEndpoint).matches()) {
if (!customEndpoint.isBlank() && !endPointPattern.matcher(customEndpoint).matches()) {
ret = FormValidation.error("Custom Endpoint may not be valid.");
}
return ret;
Expand Down Expand Up @@ -441,44 +441,44 @@
createS3Bucket(container, disableSessionToken);
} catch (Throwable t){
String msg = processExceptionMessage(t);
ret = FormValidation.error(StringUtils.abbreviate(msg, 200));
ret = FormValidation.error(msg == null || msg.length() <= 200 ? msg : msg.substring(0, 200 - 3) + "...");
}
return ret;
}

void checkGetBucketLocation(String container, boolean disableSessionToken) throws IOException, URISyntaxException {
S3ClientBuilder builder = getAmazonS3ClientBuilderWithCredentials(disableSessionToken);
try (S3Client client = builder.build()) {
client.getBucketLocation(GetBucketLocationRequest.builder().bucket(container).build());
}
}

@RequirePOST
public FormValidation doValidateS3BucketConfig(
@QueryParameter String container,
@QueryParameter String prefix,
@QueryParameter boolean useHttp,
@QueryParameter boolean useTransferAcceleration,
@QueryParameter boolean usePathStyleUrl,
@QueryParameter boolean disableSessionToken,
@QueryParameter String customEndpoint,
@QueryParameter String customSigningRegion) {
Jenkins.get().checkPermission(Jenkins.ADMINISTER);

if (FIPS140.useCompliantAlgorithms() && useHttp) {
return FormValidation.warning("Validation failed as \"use Insecure Http\" flag is enabled while in FIPS mode");
}
FormValidation ret = FormValidation.ok("success");
S3BlobStore provider = new S3BlobStoreTester(container, prefix,
useHttp, useTransferAcceleration,usePathStyleUrl,
disableSessionToken, customEndpoint, customSigningRegion);

try {
JCloudsVirtualFile jc = new JCloudsVirtualFile(provider, container, prefix.replaceFirst("/$", ""));
jc.list();
} catch (Throwable t){
String msg = processExceptionMessage(t);
ret = FormValidation.error(t, StringUtils.abbreviate(msg, 200));
ret = FormValidation.error(t, msg == null || msg.length() <= 200 ? msg : msg.substring(0, 200 - 3) + "...");

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}
try {
provider.getConfiguration().checkGetBucketLocation(container, disableSessionToken);
Expand Down
3 changes: 1 addition & 2 deletions src/test/java/io/jenkins/plugins/artifact_manager_jclouds/s3/LocalStackIntegrationTest.java
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Expand Up @@ -29,7 +29,6 @@
import com.cloudbees.plugins.credentials.domains.Domain;
import io.jenkins.plugins.aws.global_configuration.CredentialsAwsGlobalConfiguration;
import jenkins.model.Jenkins;
import org.apache.commons.lang.StringUtils;
import org.jclouds.aws.domain.Region;
import org.junit.AfterClass;
import org.junit.BeforeClass;
Expand Down Expand Up @@ -84,7 +83,7 @@ public static void shutDownClass() {
config.setUseHttp(true);
config.setUsePathStyleUrl(true);
config.setDisableSessionToken(true);
config.setCustomSigningRegion(StringUtils.isBlank(region) ? Region.US_EAST_1.toLowerCase(Locale.US) : region);
config.setCustomSigningRegion(region == null || region.isBlank() ? Region.US_EAST_1.toLowerCase(Locale.US) : region);
});
}

Expand Down
4 changes: 2 additions & 2 deletions src/test/java/io/jenkins/plugins/artifact_manager_jclouds/s3/S3AbstractTest.java
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Expand Up @@ -31,9 +31,9 @@

import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
import java.util.UUID;
import java.util.logging.Level;

import org.apache.commons.lang.RandomStringUtils;
import org.jclouds.blobstore.BlobStore;
import org.jclouds.blobstore.BlobStoreContext;
import org.junit.After;
Expand Down Expand Up @@ -92,7 +92,7 @@ public static String getContainer() {
*/
public static String generateUniquePrefix() {
return String.format("%s%s-%s/", S3_DIR, ZonedDateTime.now().format(DateTimeFormatter.ISO_INSTANT),
RandomStringUtils.randomAlphabetic(4).toLowerCase());
UUID.randomUUID().toString().substring(0, 4).toLowerCase());
}

protected String getPrefix() {
Expand Down
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