chore: event streams destination and template support

README.md

@@ -533,7 +533,7 @@ For custom email supported template type values: smtp_custom.invitation, smtp_cu
 
 ```java
 TemplateConfigOneOfSlackTemplateConfig slackTemplateConfig = new TemplateConfigOneOfSlackTemplateConfig.Builder()
-        .body("base 64 encoded html content")
+        .body("base 64 encoded json content")
         .build();
 
 CreateTemplateOptions createTemplateInvitationOptions = new CreateTemplateOptions.Builder()
@@ -553,7 +553,7 @@ For slack supported template type values: slack.notification
 
 ```java
 TemplateConfigOneOfWebhookTemplateConfig webhookTemplateConfig = new TemplateConfigOneOfWebhookTemplateConfig.Builder()
-        .body("base 64 encoded html content")
+        .body("base 64 encoded json content")
         .build();
 
 CreateTemplateOptions createWebhookTemplateNotificationOptions = new CreateTemplateOptions.Builder()
@@ -573,7 +573,7 @@ For Webhook template supported template type value: webhook.notification
 
 ```java
 TemplateConfigOneOfPagerdutyTemplateConfig pagerdutyTemplateConfig = new TemplateConfigOneOfPagerdutyTemplateConfig.Builder()
-        .body("base 64 encoded html content")
+        .body("base 64 encoded json content")
         .build();
 
 CreateTemplateOptions createPagerDutyTemplateNotificationOptions = new CreateTemplateOptions.Builder()
@@ -589,6 +589,26 @@ Response<TemplateResponse> pagerdutyTemplateResponse = eventNotificationsService
 
 For PagerDuty template supported template type value: pagerduty.notification
 
+#### EventStreams Template
+
+```java
+TemplateConfigOneOfEventStreamsTemplateConfig eventStreamsTemplateConfig = new TemplateConfigOneOfEventStreamsTemplateConfig.Builder()
+        .body("base 64 encoded html content")
+        .build();
+
+CreateTemplateOptions createEventStreamsTemplateNotificationOptions = new CreateTemplateOptions.Builder()
+        .instanceId(<instanceId>)
+        .name(<name>)
+        .description(<description>)
+        .type(<template-type>)
+        .params(eventStreamsTemplateConfig)
+        .build();
+
+Response<TemplateResponse> eventStreamsTemplateResponse = eventNotificationsService.createTemplate(createEventStreamsTemplateNotificationOptions).execute();
+```
+
+For EventStreams template supported template type value: event_streams.notification
+
 ### List Templates
 
 ```java
@@ -641,7 +661,7 @@ For custom email supported template type values: smtp_custom.invitation, smtp_cu
 
 ```java
 TemplateConfigOneOfSlackTemplateConfig slackTemplateConfig = new TemplateConfigOneOfSlackTemplateConfig.Builder()
-        .body("base 64 encoded html content")
+        .body("base 64 encoded json content")
         .build();
 
 ReplaceTemplateOptions updateSlackTemplateOptions = new ReplaceTemplateOptions.Builder()
@@ -662,7 +682,7 @@ For slack supported template type values: slack.notification
 
 ```java
 TemplateConfigOneOfWebhookTemplateConfig webhookTemplateConfig = new TemplateConfigOneOfWebhookTemplateConfig.Builder()
-        .body("base 64 encoded html content")
+        .body("base 64 encoded json content")
         .build();
 
 ReplaceTemplateOptions updateWebhookTemplateOptions = new ReplaceTemplateOptions.Builder()
@@ -683,7 +703,7 @@ For webhook supported template type values: webhook.notification
 
 ```java
 TemplateConfigOneOfPagerdutyTemplateConfig pagerdutyTemplateConfig = new TemplateConfigOneOfPagerdutyTemplateConfig.Builder()
-        .body("base 64 encoded html content")
+        .body("base 64 encoded json content")
         .build();
 
 ReplaceTemplateOptions updatePagerDutyTemplateOptions = new ReplaceTemplateOptions.Builder()
@@ -700,6 +720,27 @@ Response<Template> pagerdutyTemplateResponse = service.replaceTemplate(updatePag
 
 For pagerduty supported template type values: pagerduty.notification
 
+#### EventStreams Template
+
+```java
+TemplateConfigOneOfEventStreamsTemplateConfig eventStreamsTemplateConfig = new TemplateConfigOneOfEventStreamsTemplateConfig.Builder()
+        .body("base 64 encoded json content")
+        .build();
+
+ReplaceTemplateOptions updateEventStreamsTemplateOptions = new ReplaceTemplateOptions.Builder()
+        .instanceId(<instanceId>)
+        .id(<pagerdutyTemplateID>)
+        .name(<name>)
+        .description(<description>)
+        .type(<template-type>)
+        .params(eventStreamsTemplateConfig)
+        .build();
+
+Response<Template> eventStreamsTemplateResponse = service.replaceTemplate(updateEventStreamsTemplateOptions).execute();
+```
+
+For EventStreams supported template type values: event_streams.notification
+
 ### Delete Template
 
 ```java
@@ -1261,10 +1302,15 @@ Find `event_notifications.env.hide` in the repo and rename it to `event_notifica
 - `EVENT_NOTIFICATIONS_MS_TEAMS_URL` - msteams webhook url
 - `EVENT_NOTIFICATIONS_PD_ROUTING_KEY` - pagerduty routing key
 - `EVENT_NOTIFICATIONS_PD_API_KEY` - pagerduty api key
-- `EVENT_NOTIFICATIONS_TEMPLATE_BODY` - base 64 encoded html content
-- `EVENT_NOTIFICATIONS_SLACK_TEMPLATE_BODY` - base 64 encoded json body
-- `EVENT_NOTIFICATIONS_WEBHOOK_TEMPLATE_BODY` - base 64 encoded json body
+- `EVENT_NOTIFICATIONS_TEMPLATE_BODY` - base 64 encoded html content for Email
+- `EVENT_NOTIFICATIONS_SLACK_TEMPLATE_BODY` - base 64 encoded json body for slack destination
+- `EVENT_NOTIFICATIONS_WEBHOOK_TEMPLATE_BODY` - base 64 encoded json body for webhook destination
 - `EVENT_NOTIFICATIONS_SCHEDULER_SOURCE_ID` - periodic timer source id
+- `EVENT_NOTIFICATIONS_PAGERDUTY_TEMPLATE_BODY` - base 64 encoded json body for pagerduty destination
+- `EVENT_NOTIFICATIONS_EVENT_STREAMS_TEMPLATE_BODY` - base 64 encoded json body for event streams destination
+- `EVENT_NOTIFICATIONS_EVENT_STREAMS_CRN` - Event Streams instance CRN
+- `EVENT_NOTIFICATIONS_EVENT_STREAMS_TOPIC` - Event Streams instance Topic name
+- `EVENT_NOTIFICATIONS_EVENT_STREAMS_ENDPOINT` - Event streams end point
 
 ## Questions
 

modules/event-notifications/src/main/java/com/ibm/cloud/eventnotifications/event_notifications/v1/model/CreateDestinationOptions.java

@@ -58,6 +58,8 @@ public interface Type {
     String SMTP_CUSTOM = "smtp_custom";
     /** sms_custom. */
     String SMS_CUSTOM = "sms_custom";
+    /** event_streams. */
+    String EVENT_STREAMS = "event_streams";
   }
 
   protected String instanceId;

modules/event-notifications/src/main/java/com/ibm/cloud/eventnotifications/event_notifications/v1/model/Destination.java

@@ -25,7 +25,7 @@ public class Destination extends GenericModel {
 
   /**
    * Destination type
-   * Email/SMS/Webhook/FCM/Slack/MSTeams/PagerDuty/IBMCodeEngine/ServiceNow/IBMCloudObjectStorage/Huawei.
+   * Email/SMS/Webhook/FCM/Slack/MSTeams/PagerDuty/IBMCodeEngine/ServiceNow/IBMCloudObjectStorage/Huawei/CustomEmail/CustomSMS/EventStreams.
    */
   public interface Type {
     /** webhook. */
@@ -58,6 +58,8 @@ public interface Type {
     String SMTP_CUSTOM = "smtp_custom";
     /** sms_custom. */
     String SMS_CUSTOM = "sms_custom";
+    /** event_streams. */
+    String EVENT_STREAMS = "event_streams";
   }
 
   protected String id;
@@ -113,7 +115,7 @@ public String getDescription() {
    * Gets the type.
    *
    * Destination type
-   * Email/SMS/Webhook/FCM/Slack/MSTeams/PagerDuty/IBMCodeEngine/ServiceNow/IBMCloudObjectStorage/Huawei.
+   * Email/SMS/Webhook/FCM/Slack/MSTeams/PagerDuty/IBMCodeEngine/ServiceNow/IBMCloudObjectStorage/Huawei/CustomEmail/CustomSMS/EventStreams.
    *
    * @return the type
    */

modules/event-notifications/src/main/java/com/ibm/cloud/eventnotifications/event_notifications/v1/model/DestinationConfigOneOf.java

@@ -37,6 +37,7 @@
  * - DestinationConfigOneOfServiceNowDestinationConfig
  * - DestinationConfigOneOfIBMCloudObjectStorageDestinationConfig
  * - DestinationConfigOneOfHuaweiDestinationConfig
+ * - DestinationConfigOneOfEventStreamsDestinationConfig
  */
 public class DestinationConfigOneOf extends GenericModel {
 
@@ -124,6 +125,8 @@ public interface Type {
   @SerializedName("instance_id")
   protected String instanceId;
   protected String endpoint;
+  protected String crn;
+  protected String topic;
 
   protected DestinationConfigOneOf() { }
 
@@ -537,5 +540,27 @@ public String instanceId() {
   public String endpoint() {
     return endpoint;
   }
+
+  /**
+   * Gets the crn.
+   *
+   * CRN of the Event Streans instance.
+   *
+   * @return the crn
+   */
+  public String crn() {
+    return crn;
+  }
+
+  /**
+   * Gets the topic.
+   *
+   * Topic of Event Streams.
+   *
+   * @return the topic
+   */
+  public String topic() {
+    return topic;
+  }
 }
 

modules/event-notifications/src/main/java/com/ibm/cloud/eventnotifications/event_notifications/v1/model/DestinationConfigOneOfEventStreamsDestinationConfig.java

@@ -0,0 +1,125 @@
+/*
+ * (C) Copyright IBM Corp. 2025.
+ *
+ * Licensed 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 com.ibm.cloud.eventnotifications.event_notifications.v1.model;
+
+/**
+ * Payload describing a Event Streams destination configuration.
+ */
+public class DestinationConfigOneOfEventStreamsDestinationConfig extends DestinationConfigOneOf {
+
+
+  /**
+   * Builder.
+   */
+  public static class Builder {
+    private String crn;
+    private String endpoint;
+    private String topic;
+
+    /**
+     * Instantiates a new Builder from an existing DestinationConfigOneOfEventStreamsDestinationConfig instance.
+     *
+     * @param destinationConfigOneOfEventStreamsDestinationConfig the instance to initialize the Builder with
+     */
+    public Builder(DestinationConfigOneOf destinationConfigOneOfEventStreamsDestinationConfig) {
+      this.crn = destinationConfigOneOfEventStreamsDestinationConfig.crn;
+      this.endpoint = destinationConfigOneOfEventStreamsDestinationConfig.endpoint;
+      this.topic = destinationConfigOneOfEventStreamsDestinationConfig.topic;
+    }
+
+    /**
+     * Instantiates a new builder.
+     */
+    public Builder() {
+    }
+
+    /**
+     * Instantiates a new builder with required properties.
+     *
+     * @param crn the crn
+     * @param endpoint the endpoint
+     * @param topic the topic
+     */
+    public Builder(String crn, String endpoint, String topic) {
+      this.crn = crn;
+      this.endpoint = endpoint;
+      this.topic = topic;
+    }
+
+    /**
+     * Builds a DestinationConfigOneOfEventStreamsDestinationConfig.
+     *
+     * @return the new DestinationConfigOneOfEventStreamsDestinationConfig instance
+     */
+    public DestinationConfigOneOfEventStreamsDestinationConfig build() {
+      return new DestinationConfigOneOfEventStreamsDestinationConfig(this);
+    }
+
+    /**
+     * Set the crn.
+     *
+     * @param crn the crn
+     * @return the DestinationConfigOneOfEventStreamsDestinationConfig builder
+     */
+    public Builder crn(String crn) {
+      this.crn = crn;
+      return this;
+    }
+
+    /**
+     * Set the endpoint.
+     *
+     * @param endpoint the endpoint
+     * @return the DestinationConfigOneOfEventStreamsDestinationConfig builder
+     */
+    public Builder endpoint(String endpoint) {
+      this.endpoint = endpoint;
+      return this;
+    }
+
+    /**
+     * Set the topic.
+     *
+     * @param topic the topic
+     * @return the DestinationConfigOneOfEventStreamsDestinationConfig builder
+     */
+    public Builder topic(String topic) {
+      this.topic = topic;
+      return this;
+    }
+  }
+
+  protected DestinationConfigOneOfEventStreamsDestinationConfig() { }
+
+  protected DestinationConfigOneOfEventStreamsDestinationConfig(Builder builder) {
+    com.ibm.cloud.sdk.core.util.Validator.notNull(builder.crn,
+      "crn cannot be null");
+    com.ibm.cloud.sdk.core.util.Validator.notNull(builder.endpoint,
+      "endpoint cannot be null");
+    com.ibm.cloud.sdk.core.util.Validator.notNull(builder.topic,
+      "topic cannot be null");
+    crn = builder.crn;
+    endpoint = builder.endpoint;
+    topic = builder.topic;
+  }
+
+  /**
+   * New builder.
+   *
+   * @return a DestinationConfigOneOfEventStreamsDestinationConfig builder
+   */
+  public Builder newBuilder() {
+    return new Builder(this);
+  }
+}
+

modules/event-notifications/src/main/java/com/ibm/cloud/eventnotifications/event_notifications/v1/model/DestinationListItem.java

@@ -57,6 +57,8 @@ public interface Type {
     String SMTP_CUSTOM = "smtp_custom";
     /** sms_custom. */
     String SMS_CUSTOM = "sms_custom";
+    /** event_streams. */
+    String EVENT_STREAMS = "event_streams";
   }
 
   protected String id;

modules/event-notifications/src/main/java/com/ibm/cloud/eventnotifications/event_notifications/v1/model/DestinationResponse.java

@@ -56,6 +56,8 @@ public interface Type {
     String SMTP_CUSTOM = "smtp_custom";
     /** sms_custom. */
     String SMS_CUSTOM = "sms_custom";
+    /** event_streams. */
+    String EVENT_STREAMS = "event_streams";
   }
 
   protected String id;

modules/event-notifications/src/main/java/com/ibm/cloud/eventnotifications/event_notifications/v1/model/Subscription.java

@@ -59,6 +59,8 @@ public interface DestinationType {
     String SMTP_CUSTOM = "smtp_custom";
     /** sms_custom. */
     String SMS_CUSTOM = "sms_custom";
+    /** event_streams. */
+    String EVENT_STREAMS = "event_streams";
   }
 
   @SerializedName("id")

modules/event-notifications/src/main/java/com/ibm/cloud/eventnotifications/event_notifications/v1/model/SubscriptionAttributes.java

@@ -31,6 +31,7 @@
  * - SubscriptionAttributesPagerDutyAttributesResponse
  * - SubscriptionAttributesSlackDirectMessageAttributesResponse
  * - SubscriptionAttributesServiceNowAttributesResponse
+ * - SubscriptionAttributesEventStreamsAttributesResponse
  */
 public class SubscriptionAttributes extends DynamicModel<Object> {
 

modules/event-notifications/src/main/java/com/ibm/cloud/eventnotifications/event_notifications/v1/model/SubscriptionAttributesEventStreamsAttributesResponse.java

@@ -0,0 +1,24 @@
+/*
+ * (C) Copyright IBM Corp. 2025.
+ *
+ * Licensed 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 com.ibm.cloud.eventnotifications.event_notifications.v1.model;
+
+/**
+ * The attributes for a Event Streams response.
+ */
+public class SubscriptionAttributesEventStreamsAttributesResponse extends SubscriptionAttributes {
+
+
+  public SubscriptionAttributesEventStreamsAttributesResponse() {
+    super();
+  }
+}