christophd commented on code in PR #27440: URL: https://github.com/apache/camel/pull/27440#discussion_r4216026633
########## components/camel-openfeature/src/main/java/org/apache/camel/component/openfeature/OpenFeatureComponent.java: ########## @@ -0,0 +1,200 @@ +/* + * 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.camel.component.openfeature; + +import java.io.File; +import java.io.IOException; +import java.nio.file.Files; +import java.util.Map; +import java.util.concurrent.ConcurrentHashMap; +import java.util.concurrent.atomic.AtomicBoolean; + +import dev.openfeature.sdk.Client; +import dev.openfeature.sdk.FeatureProvider; +import dev.openfeature.sdk.OpenFeatureAPI; +import org.apache.camel.Endpoint; +import org.apache.camel.spi.Metadata; +import org.apache.camel.spi.annotations.Component; +import org.apache.camel.support.DefaultComponent; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +@Component("openfeature") +public class OpenFeatureComponent extends DefaultComponent { + + private static final Logger LOG = LoggerFactory.getLogger(OpenFeatureComponent.class); + + @Metadata + private OpenFeatureConfiguration configuration = new OpenFeatureConfiguration(); + + private volatile OpenFeatureAPI api; + private final Map<String, DomainBinding> domainBindings = new ConcurrentHashMap<>(); + private final ConcurrentHashMap<String, Object> domainLocks = new ConcurrentHashMap<>(); + + private static class DomainBinding { + final FeatureProvider provider; + final boolean owned; + int refCount; + File tempFlagFile; + private final AtomicBoolean shutdownCalled = new AtomicBoolean(); + + DomainBinding(FeatureProvider provider, boolean owned) { + this.provider = provider; + this.owned = owned; + this.refCount = 1; + } + + void shutdown() { + if (!shutdownCalled.compareAndSet(false, true)) { + return; + } + if (owned) { + try { + provider.shutdown(); + } catch (Exception e) { + LOG.debug("Error shutting down owned provider: {}", e.getMessage(), e); + } + } + + if (tempFlagFile != null) { + try { + Files.deleteIfExists(tempFlagFile.toPath()); + } catch (IOException e) { + LOG.debug("Error deleting temp flag file: {}", e.getMessage(), e); + } + tempFlagFile = null; + } + } + } + + static class ProviderRegistration { + final FeatureProvider provider; + final boolean owned; + File tempFlagFile; + + ProviderRegistration(FeatureProvider provider, boolean owned) { + this.provider = provider; + this.owned = owned; + } + } + + @FunctionalInterface + interface ProviderSupplier { + ProviderRegistration get() throws Exception; + } + + @Override + protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception { + String domain = remaining; + String evaluationType = null; + int idx = remaining.indexOf('/'); + if (idx >= 0) { + domain = remaining.substring(0, idx); + String pathValue = remaining.substring(idx + 1); + if (!pathValue.isBlank()) { + evaluationType = pathValue; + } + } + OpenFeatureEndpoint endpoint = new OpenFeatureEndpoint(uri, this, domain, evaluationType, configuration.copy()); + setProperties(endpoint, parameters); + return endpoint; + } + + @Override + protected void doStart() throws Exception { + super.doStart(); + api = OpenFeatureAPI.createIsolated(); + } + + @Override + protected void doStop() throws Exception { + OpenFeatureAPI localApi = api; + api = null; + for (DomainBinding binding : domainBindings.values()) { + binding.shutdown(); + } + domainBindings.clear(); + if (localApi != null) { + try { + localApi.shutdown(); + } catch (Exception e) { + LOG.debug("Error shutting down OpenFeature API: {}", e.getMessage(), e); + } + } + super.doStop(); + } + + Client acquireOrRegister(String domain, ProviderSupplier providerSupplier) throws Exception { + Object lock = domainLocks.computeIfAbsent(domain, k -> new Object()); + synchronized (lock) { + DomainBinding existing = domainBindings.get(domain); + if (existing != null) { + existing.refCount++; + return api.getClient(domain); + } + + ProviderRegistration reg = providerSupplier.get(); + try { + api.setProviderAndWait(domain, reg.provider); + } catch (Exception e) { + if (reg.owned) { + try { + reg.provider.shutdown(); + } catch (Exception suppressed) { + e.addSuppressed(suppressed); + } + } + if (reg.tempFlagFile != null) { + try { + Files.deleteIfExists(reg.tempFlagFile.toPath()); + } catch (IOException suppressed) { + e.addSuppressed(suppressed); + } + } + throw e; + } + DomainBinding binding = new DomainBinding(reg.provider, reg.owned); + binding.tempFlagFile = reg.tempFlagFile; + domainBindings.put(domain, binding); + return api.getClient(domain); + } + } + + void unregisterEndpoint(String domain) { + Object lock = domainLocks.computeIfAbsent(domain, k -> new Object()); + synchronized (lock) { + DomainBinding binding = domainBindings.get(domain); + if (binding != null) { + binding.refCount--; + if (binding.refCount <= 0) { + domainBindings.remove(domain); + domainLocks.remove(domain); Review Comment: Fixed. Moved `domainLocks.remove(domain)` after `binding.shutdown()` so the lock remains valid for the full shutdown duration. _Claude Code on behalf of Christoph Deppisch_ ########## components/camel-openfeature/src/main/java/org/apache/camel/component/openfeature/OpenFeatureConfiguration.java: ########## @@ -0,0 +1,235 @@ +/* + * 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.camel.component.openfeature; + +import org.apache.camel.spi.UriParam; +import org.apache.camel.spi.UriParams; + +@UriParams +public class OpenFeatureConfiguration implements Cloneable { + + @UriParam(label = "common", + description = "The feature flag key to evaluate. Can be overridden per message via the CamelOpenFeatureFlagKey header.") + private String flagKey; + + @UriParam(label = "common", defaultValue = "false", + description = "Default value when flag evaluation fails. When evaluationType is not set," + + " also determines the evaluation type: \"true\" or \"false\" (case-insensitive)" + + " selects boolean evaluation, any other value selects string evaluation.") + private String defaultValue = "false"; + + @UriParam(label = "common", enums = "boolean,variant,isEnabled", + description = "The evaluation type. 'boolean' and 'isEnabled' use boolean evaluation (getBooleanValue)." + + " 'variant' uses string evaluation (getStringValue)." + + " When not set, the type is inferred from defaultValue." + + " Can also be set as a path parameter in the endpoint URI, which takes precedence.") + private String evaluationType; + + @UriParam(label = "producer", + description = "Store the evaluation result in this exchange property, preserving the original message body.") + private String resultProperty; + + @UriParam(label = "common", description = "Remote flagd service host. When set, the flagd RPC resolver is used.") + private String host; + + @UriParam(label = "common", defaultValue = "8013", description = "Remote flagd service port.") + private int port = 8013; + + @UriParam(label = "common,security", defaultValue = "false", + description = "Whether to use TLS for the remote flagd connection.") + private boolean tls; + + @UriParam(label = "common,security", + description = "Path to the TLS certificate for the remote flagd connection.") + private String certPath; + + @UriParam(label = "common", defaultValue = "500", Review Comment: Fixed. Changed to `label = "security"` for both `tls` and `certPath`. _Claude Code on behalf of Christoph Deppisch_ ########## components/camel-openfeature/src/main/java/org/apache/camel/component/openfeature/OpenFeatureConfiguration.java: ########## @@ -0,0 +1,235 @@ +/* + * 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.camel.component.openfeature; + +import org.apache.camel.spi.UriParam; +import org.apache.camel.spi.UriParams; + +@UriParams +public class OpenFeatureConfiguration implements Cloneable { + + @UriParam(label = "common", + description = "The feature flag key to evaluate. Can be overridden per message via the CamelOpenFeatureFlagKey header.") + private String flagKey; + + @UriParam(label = "common", defaultValue = "false", + description = "Default value when flag evaluation fails. When evaluationType is not set," + + " also determines the evaluation type: \"true\" or \"false\" (case-insensitive)" + + " selects boolean evaluation, any other value selects string evaluation.") + private String defaultValue = "false"; + + @UriParam(label = "common", enums = "boolean,variant,isEnabled", + description = "The evaluation type. 'boolean' and 'isEnabled' use boolean evaluation (getBooleanValue)." + + " 'variant' uses string evaluation (getStringValue)." + + " When not set, the type is inferred from defaultValue." + + " Can also be set as a path parameter in the endpoint URI, which takes precedence.") + private String evaluationType; + + @UriParam(label = "producer", + description = "Store the evaluation result in this exchange property, preserving the original message body.") + private String resultProperty; + + @UriParam(label = "common", description = "Remote flagd service host. When set, the flagd RPC resolver is used.") + private String host; + + @UriParam(label = "common", defaultValue = "8013", description = "Remote flagd service port.") + private int port = 8013; + + @UriParam(label = "common,security", defaultValue = "false", + description = "Whether to use TLS for the remote flagd connection.") + private boolean tls; + + @UriParam(label = "common,security", + description = "Path to the TLS certificate for the remote flagd connection.") + private String certPath; + + @UriParam(label = "common", defaultValue = "500", + description = "Deadline in milliseconds for the remote flagd connection.") + private int deadline = 500; + + @UriParam(label = "common", Review Comment: Fixed together with the `tls` label above. _Claude Code on behalf of Christoph Deppisch_ ########## components/camel-openfeature/src/test/java/org/apache/camel/component/openfeature/OpenFeatureProducerTest.java: ########## @@ -0,0 +1,361 @@ +/* + * 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.camel.component.openfeature; + +import java.util.List; +import java.util.Map; + +import dev.openfeature.sdk.MutableContext; +import dev.openfeature.sdk.Value; +import org.apache.camel.Exchange; +import org.apache.camel.builder.RouteBuilder; +import org.apache.camel.test.junit6.CamelTestSupport; +import org.junit.jupiter.api.Test; + +import static org.assertj.core.api.Assertions.assertThat; + +class OpenFeatureProducerTest extends CamelTestSupport { + + private static final String FLAGS_RESOURCE = "classpath:openfeature/flags.json"; + + @Override + protected RouteBuilder createRouteBuilder() { + return new RouteBuilder() { + @Override + public void configure() { + from("direct:boolean-flag") + .to("openfeature:test?flagKey=enrichment-enabled&flagsResource=" + FLAGS_RESOURCE); + + from("direct:disabled-flag") + .to("openfeature:test-disabled?flagKey=disabled-flag&flagsResource=" + FLAGS_RESOURCE); + + from("direct:string-flag") + .to("openfeature:test-string?flagKey=new-routing-algorithm&defaultValue=unknown&flagsResource=" + + FLAGS_RESOURCE); + + from("direct:result-property") + .to("openfeature:test-prop?flagKey=enrichment-enabled&resultProperty=flagResult&flagsResource=" + + FLAGS_RESOURCE); + + from("direct:targeted-flag") + .to("openfeature:test-targeted?flagKey=hazmat-compliance-v2&defaultValue=v1&flagsResource=" + + FLAGS_RESOURCE + + "&contextFromBody=true"); + + from("direct:variant-type") + .to("openfeature:test-variant/variant?flagKey=new-routing-algorithm&flagsResource=" + + FLAGS_RESOURCE); + + from("direct:boolean-type-explicit") + .to("openfeature:test-bool-type/boolean?flagKey=enrichment-enabled&flagsResource=" + + FLAGS_RESOURCE); + + from("direct:is-enabled") + .to("openfeature:test-is-enabled/isEnabled?flagKey=enrichment-enabled&flagsResource=" + + FLAGS_RESOURCE); + + from("direct:targeted-boolean") + .to("openfeature:test-targeted-bool?flagKey=targeted-boolean&flagsResource=" + + FLAGS_RESOURCE + + "&contextFromBody=true"); + + from("direct:targeted-boolean-header") + .to("openfeature:test-targeted-bool-hdr?flagKey=targeted-boolean&flagsResource=" + + FLAGS_RESOURCE); + } + }; + } + + @Test + void testBooleanFlagEvaluationTrue() { + Object result = template.requestBody("direct:boolean-flag", "ignored"); + assertThat(result).isEqualTo(true); + } + + @Test + void testDisabledFlagReturnsDefault() { + Object result = template.requestBody("direct:disabled-flag", "ignored"); + assertThat(result).isEqualTo(false); + } + + @Test + void testStringFlagEvaluation() { + Object result = template.requestBody("direct:string-flag", "ignored"); + assertThat(result).isEqualTo("content-based-router"); + } + + @Test + void testResultPropertyPreservesBody() { + Exchange exchange = template.request("direct:result-property", e -> e.getMessage().setBody("original")); + assertThat(exchange.getMessage().getBody(String.class)).isEqualTo("original"); + assertThat(exchange.getProperty("flagResult")).isEqualTo(true); + } + + @Test + void testEvaluationContextTargetedEnterprise() { + Object result = template.requestBody("direct:targeted-flag", + Map.of("targetingKey", "order-123", "customer_tier", "ENTERPRISE")); + assertThat(result).isEqualTo("v2"); + } + + @Test + void testEvaluationContextTargetedVip() { + Object result = template.requestBody("direct:targeted-flag", + Map.of("targetingKey", "order-456", "customer_tier", "VIP")); + assertThat(result).isEqualTo("v2"); + } + + @Test + void testEvaluationContextTargetedStandard() { + Object result = template.requestBody("direct:targeted-flag", + Map.of("targetingKey", "order-789", "customer_tier", "STANDARD")); + assertThat(result).isEqualTo("v1"); + } + + @Test + void testFlagKeyHeaderOverride() { + Object result = template.requestBodyAndHeader( + "direct:boolean-flag", "ignored", + OpenFeatureConstants.FLAG_KEY, "disabled-flag"); + assertThat(result).isEqualTo(false); + } + + @Test + void testTargetingKeyHeader() { + Exchange exchange = template.request("direct:targeted-flag", e -> { + e.getMessage().setBody(Map.of("customer_tier", "ENTERPRISE")); + e.getMessage().setHeader(OpenFeatureConstants.TARGETING_KEY, "order-header-123"); + }); + assertThat(exchange.getMessage().getBody()).isEqualTo("v2"); + } + + @Test + void testTargetingKeyProperty() { + Exchange exchange = template.request("direct:targeted-flag", e -> { + e.getMessage().setBody(Map.of("customer_tier", "VIP")); + e.setProperty(OpenFeatureConstants.TARGETING_KEY, "order-prop-456"); + }); + assertThat(exchange.getMessage().getBody()).isEqualTo("v2"); + } + + @Test + void testContextHeader() { + Exchange exchange = template.request("direct:targeted-flag", e -> { + e.getMessage().setBody("ignored"); + e.getMessage().setHeader(OpenFeatureConstants.EVALUATION_CONTEXT, + Map.of("targetingKey", "order-ctx-789", "customer_tier", "ENTERPRISE")); + }); + assertThat(exchange.getMessage().getBody()).isEqualTo("v2"); + } + + @Test + void testContextHeaderOverridesBody() { + Exchange exchange = template.request("direct:targeted-flag", e -> { + e.getMessage().setBody(Map.of("targetingKey", "order-body", "customer_tier", "STANDARD")); + e.getMessage().setHeader(OpenFeatureConstants.EVALUATION_CONTEXT, + Map.of("customer_tier", "ENTERPRISE")); + }); + assertThat(exchange.getMessage().getBody()).isEqualTo("v2"); + } + + @Test + void testVariantEvaluationTypeWithDefaultDefaultValue() { + Object result = template.requestBody("direct:variant-type", "ignored"); + assertThat(result).isEqualTo("content-based-router"); + } + + @Test + void testExplicitBooleanEvaluationType() { + Object result = template.requestBody("direct:boolean-type-explicit", "ignored"); + assertThat(result).isEqualTo(true); + } + + @Test + void testIsEnabledEvaluationType() { + Object result = template.requestBody("direct:is-enabled", "ignored"); + assertThat(result).isInstanceOf(Boolean.class); + assertThat(result).isEqualTo(true); + } + + @Test + void testIsEnabledDisabledFlag() throws Exception { + context.addRoutes(new RouteBuilder() { + @Override + public void configure() { + from("direct:is-enabled-disabled") + .to("openfeature:test-is-enabled-off/isEnabled?flagKey=disabled-flag&flagsResource=" + + FLAGS_RESOURCE); + } + }); + Object result = template.requestBody("direct:is-enabled-disabled", "ignored"); + assertThat(result).isInstanceOf(Boolean.class); + assertThat(result).isEqualTo(false); + } + + @Test + void testInlineFlags() throws Exception { + String inlineFlags = """ + {"flags":{"inline-flag":{"state":"ENABLED","variants":{"on":true,"off":false},"defaultVariant":"on"}}}"""; + context.addRoutes(new RouteBuilder() { + @Override + public void configure() { + from("direct:inline-flag") + .to("openfeature:test-inline?flagKey=inline-flag&flags=" + inlineFlags); + } + }); + Object result = template.requestBody("direct:inline-flag", "ignored"); + assertThat(result).isEqualTo(true); + } + + @Test + void testBooleanFlagWithTargetingKeyReturnsBooleanNotString() { + Exchange exchange = template.request("direct:targeted-boolean", e -> { + e.getMessage().setBody(Map.of("customer_tier", "ENTERPRISE")); + e.getMessage().setHeader(OpenFeatureConstants.TARGETING_KEY, "user-123"); + }); + Object result = exchange.getMessage().getBody(); + assertThat(result).isInstanceOf(Boolean.class); + assertThat(result).isEqualTo(true); + } + + @Test + void testBooleanFlagWithTargetingKeyDefaultVariant() { + Exchange exchange = template.request("direct:targeted-boolean", e -> { + e.getMessage().setBody(Map.of("customer_tier", "STANDARD")); + e.getMessage().setHeader(OpenFeatureConstants.TARGETING_KEY, "user-456"); + }); + Object result = exchange.getMessage().getBody(); + assertThat(result).isInstanceOf(Boolean.class); + assertThat(result).isEqualTo(false); + } + + @Test + void testBooleanFlagWithMapBodyReturnsBoolean() { + Object result = template.requestBody("direct:targeted-boolean", + Map.of("targetingKey", "user-789", "customer_tier", "VIP")); + assertThat(result).isInstanceOf(Boolean.class); + assertThat(result).isEqualTo(true); + } + + @Test + void testMapBodyNotUsedAsContextByDefault() { + Object result = template.requestBody("direct:targeted-boolean-header", + Map.of("targetingKey", "user-789", "customer_tier", "ENTERPRISE")); + assertThat(result).isInstanceOf(Boolean.class); + assertThat(result).isEqualTo(false); + } + + @Test + void testEvaluationDetailsHeaders() { + Exchange exchange = template.request("direct:boolean-flag", e -> e.getMessage().setBody("ignored")); + assertThat(exchange.getMessage().getHeader(OpenFeatureConstants.EVALUATION_VARIANT, String.class)) + .isNotNull(); + assertThat(exchange.getMessage().getHeader(OpenFeatureConstants.EVALUATION_REASON, String.class)) + .isNotNull(); + assertThat(exchange.getMessage().getHeader(OpenFeatureConstants.EVALUATION_ERROR_CODE)) + .isNull(); + } + + @Test + void testStaleErrorHeaderClearedOnSuccess() throws Exception { + context.addRoutes(new RouteBuilder() { + @Override + public void configure() { + from("direct:stale-header-test") + .to("openfeature:test-stale?flagKey=enrichment-enabled&flagsResource=" + FLAGS_RESOURCE); + } + }); + + Exchange exchange = template.request("direct:stale-header-test", e -> { + e.getMessage().setBody("ignored"); + e.getMessage().setHeader(OpenFeatureConstants.EVALUATION_ERROR_CODE, "FLAG_NOT_FOUND"); + }); + assertThat(exchange.getMessage().getBody()).isEqualTo(true); + assertThat(exchange.getMessage().getHeader(OpenFeatureConstants.EVALUATION_ERROR_CODE)).isNull(); + } + + @Test + void testToValuePreservesLargeLong() { + long largeLong = Long.MAX_VALUE; + MutableContext ctx = OpenFeatureEndpoint.buildMutableContext( + "user-1", Map.of("signupTs", largeLong)); + Value value = ctx.getValue("signupTs"); + assertThat(value).isNotNull(); + assertThat(value.asLong()).isEqualTo(largeLong); + } + + @Test + void testToValueHandlesFloat() { + MutableContext ctx = OpenFeatureEndpoint.buildMutableContext( + "user-1", Map.of("score", 3.14f)); + Value value = ctx.getValue("score"); + assertThat(value).isNotNull(); + assertThat(value.asDouble()).isCloseTo(3.14, org.assertj.core.data.Offset.offset(0.01)); + } + + @Test + void testToValueHandlesNestedMap() { + Map<String, Object> nested = Map.of("city", "Berlin", "zip", 10115); + MutableContext ctx = OpenFeatureEndpoint.buildMutableContext( + "user-1", Map.of("address", nested)); + Value value = ctx.getValue("address"); + assertThat(value).isNotNull(); + assertThat(value.isStructure()).isTrue(); + assertThat(value.asStructure().getValue("city").asString()).isEqualTo("Berlin"); + assertThat(value.asStructure().getValue("zip").asInteger()).isEqualTo(10115); + } + + @Test + void testToValueHandlesList() { + MutableContext ctx = OpenFeatureEndpoint.buildMutableContext( + "user-1", Map.of("tags", List.of("premium", "beta"))); + Value value = ctx.getValue("tags"); + assertThat(value).isNotNull(); + assertThat(value.isList()).isTrue(); + assertThat(value.asList()).hasSize(2); + assertThat(value.asList().get(0).asString()).isEqualTo("premium"); + } + + @Test + void testFailedEndpointStartDoesNotAffectSharedDomain() throws Exception { + context.addRoutes(new RouteBuilder() { + @Override + public void configure() { + from("direct:shared-domain") + .to("openfeature:shared?flagKey=enrichment-enabled&flagsResource=" + FLAGS_RESOURCE); + } + }); + + Object result = template.requestBody("direct:shared-domain", "ignored"); + assertThat(result).isEqualTo(true); + + try { + context.addRoutes(new RouteBuilder() { + @Override + public void configure() { + from("direct:bad-endpoint") + .to("openfeature:shared-bad?flagKey=enrichment-enabled&provider=#nonexistent"); Review Comment: Fixed. Added a one-liner comment explaining the distinct domain. _Claude Code on behalf of Christoph Deppisch_ ########## components/camel-openfeature/src/test/java/org/apache/camel/component/openfeature/OpenFeatureProducerTest.java: ########## @@ -0,0 +1,361 @@ +/* + * 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.camel.component.openfeature; + +import java.util.List; +import java.util.Map; + +import dev.openfeature.sdk.MutableContext; +import dev.openfeature.sdk.Value; +import org.apache.camel.Exchange; +import org.apache.camel.builder.RouteBuilder; +import org.apache.camel.test.junit6.CamelTestSupport; +import org.junit.jupiter.api.Test; + +import static org.assertj.core.api.Assertions.assertThat; + +class OpenFeatureProducerTest extends CamelTestSupport { + + private static final String FLAGS_RESOURCE = "classpath:openfeature/flags.json"; + + @Override + protected RouteBuilder createRouteBuilder() { + return new RouteBuilder() { + @Override + public void configure() { + from("direct:boolean-flag") + .to("openfeature:test?flagKey=enrichment-enabled&flagsResource=" + FLAGS_RESOURCE); + + from("direct:disabled-flag") + .to("openfeature:test-disabled?flagKey=disabled-flag&flagsResource=" + FLAGS_RESOURCE); + + from("direct:string-flag") + .to("openfeature:test-string?flagKey=new-routing-algorithm&defaultValue=unknown&flagsResource=" + + FLAGS_RESOURCE); + + from("direct:result-property") + .to("openfeature:test-prop?flagKey=enrichment-enabled&resultProperty=flagResult&flagsResource=" + + FLAGS_RESOURCE); + + from("direct:targeted-flag") + .to("openfeature:test-targeted?flagKey=hazmat-compliance-v2&defaultValue=v1&flagsResource=" + + FLAGS_RESOURCE + + "&contextFromBody=true"); + + from("direct:variant-type") + .to("openfeature:test-variant/variant?flagKey=new-routing-algorithm&flagsResource=" + + FLAGS_RESOURCE); + + from("direct:boolean-type-explicit") + .to("openfeature:test-bool-type/boolean?flagKey=enrichment-enabled&flagsResource=" + + FLAGS_RESOURCE); + + from("direct:is-enabled") + .to("openfeature:test-is-enabled/isEnabled?flagKey=enrichment-enabled&flagsResource=" + + FLAGS_RESOURCE); + + from("direct:targeted-boolean") + .to("openfeature:test-targeted-bool?flagKey=targeted-boolean&flagsResource=" + + FLAGS_RESOURCE + + "&contextFromBody=true"); + + from("direct:targeted-boolean-header") + .to("openfeature:test-targeted-bool-hdr?flagKey=targeted-boolean&flagsResource=" + + FLAGS_RESOURCE); + } + }; + } + + @Test + void testBooleanFlagEvaluationTrue() { + Object result = template.requestBody("direct:boolean-flag", "ignored"); + assertThat(result).isEqualTo(true); + } + + @Test + void testDisabledFlagReturnsDefault() { + Object result = template.requestBody("direct:disabled-flag", "ignored"); + assertThat(result).isEqualTo(false); + } + + @Test + void testStringFlagEvaluation() { + Object result = template.requestBody("direct:string-flag", "ignored"); + assertThat(result).isEqualTo("content-based-router"); + } + + @Test + void testResultPropertyPreservesBody() { + Exchange exchange = template.request("direct:result-property", e -> e.getMessage().setBody("original")); + assertThat(exchange.getMessage().getBody(String.class)).isEqualTo("original"); + assertThat(exchange.getProperty("flagResult")).isEqualTo(true); + } + + @Test + void testEvaluationContextTargetedEnterprise() { + Object result = template.requestBody("direct:targeted-flag", + Map.of("targetingKey", "order-123", "customer_tier", "ENTERPRISE")); + assertThat(result).isEqualTo("v2"); + } + + @Test + void testEvaluationContextTargetedVip() { + Object result = template.requestBody("direct:targeted-flag", + Map.of("targetingKey", "order-456", "customer_tier", "VIP")); + assertThat(result).isEqualTo("v2"); + } + + @Test + void testEvaluationContextTargetedStandard() { + Object result = template.requestBody("direct:targeted-flag", + Map.of("targetingKey", "order-789", "customer_tier", "STANDARD")); + assertThat(result).isEqualTo("v1"); + } + + @Test + void testFlagKeyHeaderOverride() { + Object result = template.requestBodyAndHeader( + "direct:boolean-flag", "ignored", + OpenFeatureConstants.FLAG_KEY, "disabled-flag"); + assertThat(result).isEqualTo(false); + } + + @Test + void testTargetingKeyHeader() { + Exchange exchange = template.request("direct:targeted-flag", e -> { + e.getMessage().setBody(Map.of("customer_tier", "ENTERPRISE")); + e.getMessage().setHeader(OpenFeatureConstants.TARGETING_KEY, "order-header-123"); + }); + assertThat(exchange.getMessage().getBody()).isEqualTo("v2"); + } + + @Test + void testTargetingKeyProperty() { + Exchange exchange = template.request("direct:targeted-flag", e -> { + e.getMessage().setBody(Map.of("customer_tier", "VIP")); + e.setProperty(OpenFeatureConstants.TARGETING_KEY, "order-prop-456"); + }); + assertThat(exchange.getMessage().getBody()).isEqualTo("v2"); + } + + @Test + void testContextHeader() { + Exchange exchange = template.request("direct:targeted-flag", e -> { + e.getMessage().setBody("ignored"); + e.getMessage().setHeader(OpenFeatureConstants.EVALUATION_CONTEXT, + Map.of("targetingKey", "order-ctx-789", "customer_tier", "ENTERPRISE")); + }); + assertThat(exchange.getMessage().getBody()).isEqualTo("v2"); + } + + @Test + void testContextHeaderOverridesBody() { + Exchange exchange = template.request("direct:targeted-flag", e -> { + e.getMessage().setBody(Map.of("targetingKey", "order-body", "customer_tier", "STANDARD")); + e.getMessage().setHeader(OpenFeatureConstants.EVALUATION_CONTEXT, + Map.of("customer_tier", "ENTERPRISE")); + }); + assertThat(exchange.getMessage().getBody()).isEqualTo("v2"); + } + + @Test + void testVariantEvaluationTypeWithDefaultDefaultValue() { + Object result = template.requestBody("direct:variant-type", "ignored"); + assertThat(result).isEqualTo("content-based-router"); + } + + @Test + void testExplicitBooleanEvaluationType() { + Object result = template.requestBody("direct:boolean-type-explicit", "ignored"); + assertThat(result).isEqualTo(true); + } + + @Test + void testIsEnabledEvaluationType() { + Object result = template.requestBody("direct:is-enabled", "ignored"); + assertThat(result).isInstanceOf(Boolean.class); + assertThat(result).isEqualTo(true); + } + + @Test + void testIsEnabledDisabledFlag() throws Exception { + context.addRoutes(new RouteBuilder() { + @Override + public void configure() { + from("direct:is-enabled-disabled") + .to("openfeature:test-is-enabled-off/isEnabled?flagKey=disabled-flag&flagsResource=" + + FLAGS_RESOURCE); + } + }); + Object result = template.requestBody("direct:is-enabled-disabled", "ignored"); + assertThat(result).isInstanceOf(Boolean.class); + assertThat(result).isEqualTo(false); + } + + @Test + void testInlineFlags() throws Exception { + String inlineFlags = """ + {"flags":{"inline-flag":{"state":"ENABLED","variants":{"on":true,"off":false},"defaultVariant":"on"}}}"""; + context.addRoutes(new RouteBuilder() { + @Override + public void configure() { + from("direct:inline-flag") + .to("openfeature:test-inline?flagKey=inline-flag&flags=" + inlineFlags); + } + }); + Object result = template.requestBody("direct:inline-flag", "ignored"); + assertThat(result).isEqualTo(true); + } + + @Test + void testBooleanFlagWithTargetingKeyReturnsBooleanNotString() { + Exchange exchange = template.request("direct:targeted-boolean", e -> { + e.getMessage().setBody(Map.of("customer_tier", "ENTERPRISE")); + e.getMessage().setHeader(OpenFeatureConstants.TARGETING_KEY, "user-123"); + }); + Object result = exchange.getMessage().getBody(); + assertThat(result).isInstanceOf(Boolean.class); + assertThat(result).isEqualTo(true); + } + + @Test + void testBooleanFlagWithTargetingKeyDefaultVariant() { + Exchange exchange = template.request("direct:targeted-boolean", e -> { + e.getMessage().setBody(Map.of("customer_tier", "STANDARD")); + e.getMessage().setHeader(OpenFeatureConstants.TARGETING_KEY, "user-456"); + }); + Object result = exchange.getMessage().getBody(); + assertThat(result).isInstanceOf(Boolean.class); + assertThat(result).isEqualTo(false); + } + + @Test + void testBooleanFlagWithMapBodyReturnsBoolean() { + Object result = template.requestBody("direct:targeted-boolean", + Map.of("targetingKey", "user-789", "customer_tier", "VIP")); + assertThat(result).isInstanceOf(Boolean.class); + assertThat(result).isEqualTo(true); + } + + @Test + void testMapBodyNotUsedAsContextByDefault() { + Object result = template.requestBody("direct:targeted-boolean-header", + Map.of("targetingKey", "user-789", "customer_tier", "ENTERPRISE")); + assertThat(result).isInstanceOf(Boolean.class); + assertThat(result).isEqualTo(false); + } + + @Test + void testEvaluationDetailsHeaders() { + Exchange exchange = template.request("direct:boolean-flag", e -> e.getMessage().setBody("ignored")); + assertThat(exchange.getMessage().getHeader(OpenFeatureConstants.EVALUATION_VARIANT, String.class)) + .isNotNull(); + assertThat(exchange.getMessage().getHeader(OpenFeatureConstants.EVALUATION_REASON, String.class)) + .isNotNull(); + assertThat(exchange.getMessage().getHeader(OpenFeatureConstants.EVALUATION_ERROR_CODE)) + .isNull(); + } + + @Test + void testStaleErrorHeaderClearedOnSuccess() throws Exception { + context.addRoutes(new RouteBuilder() { + @Override + public void configure() { + from("direct:stale-header-test") + .to("openfeature:test-stale?flagKey=enrichment-enabled&flagsResource=" + FLAGS_RESOURCE); + } + }); + + Exchange exchange = template.request("direct:stale-header-test", e -> { + e.getMessage().setBody("ignored"); + e.getMessage().setHeader(OpenFeatureConstants.EVALUATION_ERROR_CODE, "FLAG_NOT_FOUND"); + }); + assertThat(exchange.getMessage().getBody()).isEqualTo(true); + assertThat(exchange.getMessage().getHeader(OpenFeatureConstants.EVALUATION_ERROR_CODE)).isNull(); + } + + @Test + void testToValuePreservesLargeLong() { + long largeLong = Long.MAX_VALUE; + MutableContext ctx = OpenFeatureEndpoint.buildMutableContext( + "user-1", Map.of("signupTs", largeLong)); + Value value = ctx.getValue("signupTs"); + assertThat(value).isNotNull(); + assertThat(value.asLong()).isEqualTo(largeLong); + } + + @Test + void testToValueHandlesFloat() { + MutableContext ctx = OpenFeatureEndpoint.buildMutableContext( + "user-1", Map.of("score", 3.14f)); + Value value = ctx.getValue("score"); + assertThat(value).isNotNull(); + assertThat(value.asDouble()).isCloseTo(3.14, org.assertj.core.data.Offset.offset(0.01)); + } + + @Test + void testToValueHandlesNestedMap() { + Map<String, Object> nested = Map.of("city", "Berlin", "zip", 10115); + MutableContext ctx = OpenFeatureEndpoint.buildMutableContext( + "user-1", Map.of("address", nested)); + Value value = ctx.getValue("address"); + assertThat(value).isNotNull(); + assertThat(value.isStructure()).isTrue(); + assertThat(value.asStructure().getValue("city").asString()).isEqualTo("Berlin"); + assertThat(value.asStructure().getValue("zip").asInteger()).isEqualTo(10115); + } + + @Test + void testToValueHandlesList() { + MutableContext ctx = OpenFeatureEndpoint.buildMutableContext( + "user-1", Map.of("tags", List.of("premium", "beta"))); + Value value = ctx.getValue("tags"); + assertThat(value).isNotNull(); + assertThat(value.isList()).isTrue(); + assertThat(value.asList()).hasSize(2); + assertThat(value.asList().get(0).asString()).isEqualTo("premium"); + } + + @Test + void testFailedEndpointStartDoesNotAffectSharedDomain() throws Exception { + context.addRoutes(new RouteBuilder() { + @Override + public void configure() { + from("direct:shared-domain") + .to("openfeature:shared?flagKey=enrichment-enabled&flagsResource=" + FLAGS_RESOURCE); + } + }); + + Object result = template.requestBody("direct:shared-domain", "ignored"); + assertThat(result).isEqualTo(true); + + try { + context.addRoutes(new RouteBuilder() { + @Override + public void configure() { + from("direct:bad-endpoint") + .to("openfeature:shared-bad?flagKey=enrichment-enabled&provider=#nonexistent"); Review Comment: Addressed — see reply on the latest review comment for this line. _Claude Code on behalf of Christoph Deppisch_ ########## components/camel-openfeature/src/test/java/org/apache/camel/component/openfeature/OpenFeatureProducerTest.java: ########## @@ -0,0 +1,361 @@ +/* + * 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.camel.component.openfeature; + +import java.util.List; +import java.util.Map; + +import dev.openfeature.sdk.MutableContext; +import dev.openfeature.sdk.Value; +import org.apache.camel.Exchange; +import org.apache.camel.builder.RouteBuilder; +import org.apache.camel.test.junit6.CamelTestSupport; +import org.junit.jupiter.api.Test; + +import static org.assertj.core.api.Assertions.assertThat; + +class OpenFeatureProducerTest extends CamelTestSupport { + + private static final String FLAGS_RESOURCE = "classpath:openfeature/flags.json"; + + @Override + protected RouteBuilder createRouteBuilder() { + return new RouteBuilder() { + @Override + public void configure() { + from("direct:boolean-flag") + .to("openfeature:test?flagKey=enrichment-enabled&flagsResource=" + FLAGS_RESOURCE); + + from("direct:disabled-flag") + .to("openfeature:test-disabled?flagKey=disabled-flag&flagsResource=" + FLAGS_RESOURCE); + + from("direct:string-flag") + .to("openfeature:test-string?flagKey=new-routing-algorithm&defaultValue=unknown&flagsResource=" + + FLAGS_RESOURCE); + + from("direct:result-property") + .to("openfeature:test-prop?flagKey=enrichment-enabled&resultProperty=flagResult&flagsResource=" + + FLAGS_RESOURCE); + + from("direct:targeted-flag") + .to("openfeature:test-targeted?flagKey=hazmat-compliance-v2&defaultValue=v1&flagsResource=" + + FLAGS_RESOURCE + + "&contextFromBody=true"); + + from("direct:variant-type") + .to("openfeature:test-variant/variant?flagKey=new-routing-algorithm&flagsResource=" + + FLAGS_RESOURCE); + + from("direct:boolean-type-explicit") + .to("openfeature:test-bool-type/boolean?flagKey=enrichment-enabled&flagsResource=" + + FLAGS_RESOURCE); + + from("direct:is-enabled") + .to("openfeature:test-is-enabled/isEnabled?flagKey=enrichment-enabled&flagsResource=" + + FLAGS_RESOURCE); + + from("direct:targeted-boolean") + .to("openfeature:test-targeted-bool?flagKey=targeted-boolean&flagsResource=" + + FLAGS_RESOURCE + + "&contextFromBody=true"); + + from("direct:targeted-boolean-header") + .to("openfeature:test-targeted-bool-hdr?flagKey=targeted-boolean&flagsResource=" + + FLAGS_RESOURCE); + } + }; + } + + @Test + void testBooleanFlagEvaluationTrue() { + Object result = template.requestBody("direct:boolean-flag", "ignored"); + assertThat(result).isEqualTo(true); + } + + @Test + void testDisabledFlagReturnsDefault() { + Object result = template.requestBody("direct:disabled-flag", "ignored"); + assertThat(result).isEqualTo(false); + } + + @Test + void testStringFlagEvaluation() { + Object result = template.requestBody("direct:string-flag", "ignored"); + assertThat(result).isEqualTo("content-based-router"); + } + + @Test + void testResultPropertyPreservesBody() { + Exchange exchange = template.request("direct:result-property", e -> e.getMessage().setBody("original")); + assertThat(exchange.getMessage().getBody(String.class)).isEqualTo("original"); + assertThat(exchange.getProperty("flagResult")).isEqualTo(true); + } + + @Test + void testEvaluationContextTargetedEnterprise() { + Object result = template.requestBody("direct:targeted-flag", + Map.of("targetingKey", "order-123", "customer_tier", "ENTERPRISE")); + assertThat(result).isEqualTo("v2"); + } + + @Test + void testEvaluationContextTargetedVip() { + Object result = template.requestBody("direct:targeted-flag", + Map.of("targetingKey", "order-456", "customer_tier", "VIP")); + assertThat(result).isEqualTo("v2"); + } + + @Test + void testEvaluationContextTargetedStandard() { + Object result = template.requestBody("direct:targeted-flag", + Map.of("targetingKey", "order-789", "customer_tier", "STANDARD")); + assertThat(result).isEqualTo("v1"); + } + + @Test + void testFlagKeyHeaderOverride() { + Object result = template.requestBodyAndHeader( + "direct:boolean-flag", "ignored", + OpenFeatureConstants.FLAG_KEY, "disabled-flag"); + assertThat(result).isEqualTo(false); + } + + @Test + void testTargetingKeyHeader() { + Exchange exchange = template.request("direct:targeted-flag", e -> { + e.getMessage().setBody(Map.of("customer_tier", "ENTERPRISE")); + e.getMessage().setHeader(OpenFeatureConstants.TARGETING_KEY, "order-header-123"); + }); + assertThat(exchange.getMessage().getBody()).isEqualTo("v2"); + } + + @Test + void testTargetingKeyProperty() { + Exchange exchange = template.request("direct:targeted-flag", e -> { + e.getMessage().setBody(Map.of("customer_tier", "VIP")); + e.setProperty(OpenFeatureConstants.TARGETING_KEY, "order-prop-456"); + }); + assertThat(exchange.getMessage().getBody()).isEqualTo("v2"); + } + + @Test + void testContextHeader() { + Exchange exchange = template.request("direct:targeted-flag", e -> { + e.getMessage().setBody("ignored"); + e.getMessage().setHeader(OpenFeatureConstants.EVALUATION_CONTEXT, + Map.of("targetingKey", "order-ctx-789", "customer_tier", "ENTERPRISE")); + }); + assertThat(exchange.getMessage().getBody()).isEqualTo("v2"); + } + + @Test + void testContextHeaderOverridesBody() { + Exchange exchange = template.request("direct:targeted-flag", e -> { + e.getMessage().setBody(Map.of("targetingKey", "order-body", "customer_tier", "STANDARD")); + e.getMessage().setHeader(OpenFeatureConstants.EVALUATION_CONTEXT, + Map.of("customer_tier", "ENTERPRISE")); + }); + assertThat(exchange.getMessage().getBody()).isEqualTo("v2"); + } + + @Test + void testVariantEvaluationTypeWithDefaultDefaultValue() { + Object result = template.requestBody("direct:variant-type", "ignored"); + assertThat(result).isEqualTo("content-based-router"); + } + + @Test + void testExplicitBooleanEvaluationType() { + Object result = template.requestBody("direct:boolean-type-explicit", "ignored"); + assertThat(result).isEqualTo(true); + } + + @Test + void testIsEnabledEvaluationType() { + Object result = template.requestBody("direct:is-enabled", "ignored"); + assertThat(result).isInstanceOf(Boolean.class); + assertThat(result).isEqualTo(true); + } + + @Test + void testIsEnabledDisabledFlag() throws Exception { + context.addRoutes(new RouteBuilder() { + @Override + public void configure() { + from("direct:is-enabled-disabled") + .to("openfeature:test-is-enabled-off/isEnabled?flagKey=disabled-flag&flagsResource=" + + FLAGS_RESOURCE); + } + }); + Object result = template.requestBody("direct:is-enabled-disabled", "ignored"); + assertThat(result).isInstanceOf(Boolean.class); + assertThat(result).isEqualTo(false); + } + + @Test + void testInlineFlags() throws Exception { + String inlineFlags = """ + {"flags":{"inline-flag":{"state":"ENABLED","variants":{"on":true,"off":false},"defaultVariant":"on"}}}"""; + context.addRoutes(new RouteBuilder() { + @Override + public void configure() { + from("direct:inline-flag") + .to("openfeature:test-inline?flagKey=inline-flag&flags=" + inlineFlags); + } + }); + Object result = template.requestBody("direct:inline-flag", "ignored"); + assertThat(result).isEqualTo(true); + } + + @Test + void testBooleanFlagWithTargetingKeyReturnsBooleanNotString() { + Exchange exchange = template.request("direct:targeted-boolean", e -> { + e.getMessage().setBody(Map.of("customer_tier", "ENTERPRISE")); + e.getMessage().setHeader(OpenFeatureConstants.TARGETING_KEY, "user-123"); + }); + Object result = exchange.getMessage().getBody(); + assertThat(result).isInstanceOf(Boolean.class); + assertThat(result).isEqualTo(true); + } + + @Test + void testBooleanFlagWithTargetingKeyDefaultVariant() { + Exchange exchange = template.request("direct:targeted-boolean", e -> { + e.getMessage().setBody(Map.of("customer_tier", "STANDARD")); + e.getMessage().setHeader(OpenFeatureConstants.TARGETING_KEY, "user-456"); + }); + Object result = exchange.getMessage().getBody(); + assertThat(result).isInstanceOf(Boolean.class); + assertThat(result).isEqualTo(false); + } + + @Test + void testBooleanFlagWithMapBodyReturnsBoolean() { + Object result = template.requestBody("direct:targeted-boolean", + Map.of("targetingKey", "user-789", "customer_tier", "VIP")); + assertThat(result).isInstanceOf(Boolean.class); + assertThat(result).isEqualTo(true); + } + + @Test + void testMapBodyNotUsedAsContextByDefault() { + Object result = template.requestBody("direct:targeted-boolean-header", + Map.of("targetingKey", "user-789", "customer_tier", "ENTERPRISE")); + assertThat(result).isInstanceOf(Boolean.class); + assertThat(result).isEqualTo(false); + } + + @Test + void testEvaluationDetailsHeaders() { + Exchange exchange = template.request("direct:boolean-flag", e -> e.getMessage().setBody("ignored")); + assertThat(exchange.getMessage().getHeader(OpenFeatureConstants.EVALUATION_VARIANT, String.class)) + .isNotNull(); + assertThat(exchange.getMessage().getHeader(OpenFeatureConstants.EVALUATION_REASON, String.class)) + .isNotNull(); + assertThat(exchange.getMessage().getHeader(OpenFeatureConstants.EVALUATION_ERROR_CODE)) + .isNull(); + } + + @Test + void testStaleErrorHeaderClearedOnSuccess() throws Exception { + context.addRoutes(new RouteBuilder() { + @Override + public void configure() { + from("direct:stale-header-test") + .to("openfeature:test-stale?flagKey=enrichment-enabled&flagsResource=" + FLAGS_RESOURCE); + } + }); + + Exchange exchange = template.request("direct:stale-header-test", e -> { + e.getMessage().setBody("ignored"); + e.getMessage().setHeader(OpenFeatureConstants.EVALUATION_ERROR_CODE, "FLAG_NOT_FOUND"); + }); + assertThat(exchange.getMessage().getBody()).isEqualTo(true); + assertThat(exchange.getMessage().getHeader(OpenFeatureConstants.EVALUATION_ERROR_CODE)).isNull(); + } + + @Test + void testToValuePreservesLargeLong() { + long largeLong = Long.MAX_VALUE; + MutableContext ctx = OpenFeatureEndpoint.buildMutableContext( + "user-1", Map.of("signupTs", largeLong)); + Value value = ctx.getValue("signupTs"); + assertThat(value).isNotNull(); + assertThat(value.asLong()).isEqualTo(largeLong); + } + + @Test + void testToValueHandlesFloat() { + MutableContext ctx = OpenFeatureEndpoint.buildMutableContext( + "user-1", Map.of("score", 3.14f)); + Value value = ctx.getValue("score"); + assertThat(value).isNotNull(); + assertThat(value.asDouble()).isCloseTo(3.14, org.assertj.core.data.Offset.offset(0.01)); + } + + @Test + void testToValueHandlesNestedMap() { + Map<String, Object> nested = Map.of("city", "Berlin", "zip", 10115); + MutableContext ctx = OpenFeatureEndpoint.buildMutableContext( + "user-1", Map.of("address", nested)); + Value value = ctx.getValue("address"); + assertThat(value).isNotNull(); + assertThat(value.isStructure()).isTrue(); + assertThat(value.asStructure().getValue("city").asString()).isEqualTo("Berlin"); + assertThat(value.asStructure().getValue("zip").asInteger()).isEqualTo(10115); + } + + @Test + void testToValueHandlesList() { + MutableContext ctx = OpenFeatureEndpoint.buildMutableContext( + "user-1", Map.of("tags", List.of("premium", "beta"))); + Value value = ctx.getValue("tags"); + assertThat(value).isNotNull(); + assertThat(value.isList()).isTrue(); + assertThat(value.asList()).hasSize(2); + assertThat(value.asList().get(0).asString()).isEqualTo("premium"); + } + + @Test + void testFailedEndpointStartDoesNotAffectSharedDomain() throws Exception { + context.addRoutes(new RouteBuilder() { + @Override + public void configure() { + from("direct:shared-domain") + .to("openfeature:shared?flagKey=enrichment-enabled&flagsResource=" + FLAGS_RESOURCE); + } + }); + + Object result = template.requestBody("direct:shared-domain", "ignored"); + assertThat(result).isEqualTo(true); + + try { + context.addRoutes(new RouteBuilder() { + @Override + public void configure() { + from("direct:bad-endpoint") + .to("openfeature:shared-bad?flagKey=enrichment-enabled&provider=#nonexistent"); Review Comment: Addressed — see reply on the latest review comment for this line. _Claude Code on behalf of Christoph Deppisch_ -- This is an automated message from the Apache Git Service. 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