Optional. Immutable. The Cloud KMS Key name to use for encryption. The key
must be located in the same region as the cluster and cannot be changed.
Structured like:
projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}.
Optional. Immutable. The Cloud KMS Key name to use for encryption. The key
must be located in the same region as the cluster and cannot be changed.
Structured like:
projects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-28 UTC."],[],[],null,["# Interface GcpConfigOrBuilder (0.28.0)\n\nVersion latestkeyboard_arrow_down\n\n- [0.28.0 (latest)](/java/docs/reference/google-cloud-managedkafka/latest/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.26.0](/java/docs/reference/google-cloud-managedkafka/0.26.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.24.0](/java/docs/reference/google-cloud-managedkafka/0.24.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.23.0](/java/docs/reference/google-cloud-managedkafka/0.23.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.20.0](/java/docs/reference/google-cloud-managedkafka/0.20.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.19.0](/java/docs/reference/google-cloud-managedkafka/0.19.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.18.0](/java/docs/reference/google-cloud-managedkafka/0.18.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.16.1](/java/docs/reference/google-cloud-managedkafka/0.16.1/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.15.0](/java/docs/reference/google-cloud-managedkafka/0.15.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.14.0](/java/docs/reference/google-cloud-managedkafka/0.14.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.13.0](/java/docs/reference/google-cloud-managedkafka/0.13.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.12.0](/java/docs/reference/google-cloud-managedkafka/0.12.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.11.0](/java/docs/reference/google-cloud-managedkafka/0.11.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.10.0](/java/docs/reference/google-cloud-managedkafka/0.10.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.9.0](/java/docs/reference/google-cloud-managedkafka/0.9.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.8.0](/java/docs/reference/google-cloud-managedkafka/0.8.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.7.0](/java/docs/reference/google-cloud-managedkafka/0.7.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.5.0](/java/docs/reference/google-cloud-managedkafka/0.5.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.4.0](/java/docs/reference/google-cloud-managedkafka/0.4.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.3.0](/java/docs/reference/google-cloud-managedkafka/0.3.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.2.0](/java/docs/reference/google-cloud-managedkafka/0.2.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder)\n- [0.1.0](/java/docs/reference/google-cloud-managedkafka/0.1.0/com.google.cloud.managedkafka.v1.GcpConfigOrBuilder) \n\n public interface GcpConfigOrBuilder extends MessageOrBuilder\n\nImplements\n----------\n\n[MessageOrBuilder](https://cloud.google.com/java/docs/reference/protobuf/latest/com.google.protobuf.MessageOrBuilder.html)\n\nMethods\n-------\n\n### getAccessConfig()\n\n public abstract AccessConfig getAccessConfig()\n\nRequired. Access configuration for the Kafka cluster.\n\n`\n.google.cloud.managedkafka.v1.AccessConfig access_config = 3 [(.google.api.field_behavior) = REQUIRED];\n`\n\n### getAccessConfigOrBuilder()\n\n public abstract AccessConfigOrBuilder getAccessConfigOrBuilder()\n\nRequired. Access configuration for the Kafka cluster.\n\n`\n.google.cloud.managedkafka.v1.AccessConfig access_config = 3 [(.google.api.field_behavior) = REQUIRED];\n`\n\n### getKmsKey()\n\n public abstract String getKmsKey()\n\nOptional. Immutable. The Cloud KMS Key name to use for encryption. The key\nmust be located in the same region as the cluster and cannot be changed.\nStructured like:\nprojects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}.\n\n`\nstring kms_key = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.field_behavior) = IMMUTABLE, (.google.api.resource_reference) = { ... }\n`\n\n### getKmsKeyBytes()\n\n public abstract ByteString getKmsKeyBytes()\n\nOptional. Immutable. The Cloud KMS Key name to use for encryption. The key\nmust be located in the same region as the cluster and cannot be changed.\nStructured like:\nprojects/{project}/locations/{location}/keyRings/{key_ring}/cryptoKeys/{crypto_key}.\n\n`\nstring kms_key = 2 [(.google.api.field_behavior) = OPTIONAL, (.google.api.field_behavior) = IMMUTABLE, (.google.api.resource_reference) = { ... }\n`\n\n### hasAccessConfig()\n\n public abstract boolean hasAccessConfig()\n\nRequired. Access configuration for the Kafka cluster.\n\n`\n.google.cloud.managedkafka.v1.AccessConfig access_config = 3 [(.google.api.field_behavior) = REQUIRED];\n`"]]
