Package software.amazon.awssdk.services.cloudwatch.model

Class PutCompositeAlarmRequest

java.lang.Object
software.amazon.awssdk.core.SdkRequest
software.amazon.awssdk.awscore.AwsRequest
software.amazon.awssdk.services.cloudwatch.model.CloudWatchRequest
software.amazon.awssdk.services.cloudwatch.model.PutCompositeAlarmRequest
All Implemented Interfaces:
SdkPojo, ToCopyableBuilder<PutCompositeAlarmRequest.Builder,PutCompositeAlarmRequest>
@Generated("software.amazon.awssdk:codegen") public final class PutCompositeAlarmRequest extends CloudWatchRequest implements ToCopyableBuilder<PutCompositeAlarmRequest.Builder,PutCompositeAlarmRequest>

  • Method Details

    • actionsEnabled

      public final Boolean actionsEnabled()

      Indicates whether actions should be executed during any changes to the alarm state of the composite alarm. The default is TRUE.

      Returns:
      Indicates whether actions should be executed during any changes to the alarm state of the composite alarm. The default is TRUE.

    • hasAlarmActions

      public final boolean hasAlarmActions()
      For responses, this returns true if the service returned a value for the AlarmActions property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.

    • alarmActions

      public final List<String> alarmActions()

      The actions to execute when this alarm transitions to the ALARM state from any other state. Each action is specified as an Amazon Resource Name (ARN).

      Valid Values: ]

      Amazon SNS actions:

      arn:aws:sns:region:account-id:sns-topic-name

      Lambda actions:

      • Invoke the latest version of a Lambda function: arn:aws:lambda:region:account-id:function:function-name

      • Invoke a specific version of a Lambda function: arn:aws:lambda:region:account-id:function:function-name:version-number

      • Invoke a function by using an alias Lambda function: arn:aws:lambda:region:account-id:function:function-name:alias-name

      Systems Manager actions:

      arn:aws:ssm:region:account-id:opsitem:severity

      Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

      This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasAlarmActions() method.

      Returns:
      The actions to execute when this alarm transitions to the ALARM state from any other state. Each action is specified as an Amazon Resource Name (ARN).

      Valid Values: ]

      Amazon SNS actions:

      arn:aws:sns:region:account-id:sns-topic-name

      Lambda actions:

      • Invoke the latest version of a Lambda function: arn:aws:lambda:region:account-id:function:function-name

      • Invoke a specific version of a Lambda function: arn:aws:lambda:region:account-id:function:function-name:version-number

      • Invoke a function by using an alias Lambda function: arn:aws:lambda:region:account-id:function:function-name:alias-name

      Systems Manager actions:

      arn:aws:ssm:region:account-id:opsitem:severity

    • alarmDescription

      public final String alarmDescription()

      The description for the composite alarm.

      Returns:
      The description for the composite alarm.

    • alarmName

      public final String alarmName()

      The name for the composite alarm. This name must be unique within the Region.

      Returns:
      The name for the composite alarm. This name must be unique within the Region.

    • alarmRule

      public final String alarmRule()

      An expression that specifies which other alarms are to be evaluated to determine this composite alarm's state. For each alarm that you reference, you designate a function that specifies whether that alarm needs to be in ALARM state, OK state, or INSUFFICIENT_DATA state. You can use operators (AND, OR and NOT) to combine multiple functions in a single expression. You can use parenthesis to logically group the functions in your expression.

      You can use either alarm names or ARNs to reference the other alarms that are to be evaluated.

      Functions can include the following:

      • ALARM("alarm-name or alarm-ARN") is TRUE if the named alarm is in ALARM state.

      • OK("alarm-name or alarm-ARN") is TRUE if the named alarm is in OK state.

      • INSUFFICIENT_DATA("alarm-name or alarm-ARN") is TRUE if the named alarm is in INSUFFICIENT_DATA state.

      • TRUE always evaluates to TRUE.

      • FALSE always evaluates to FALSE.

      TRUE and FALSE are useful for testing a complex AlarmRule structure, and for testing your alarm actions.

      Alarm names specified in AlarmRule can be surrounded with double-quotes ("), but do not have to be.

      The following are some examples of AlarmRule:

      • ALARM(CPUUtilizationTooHigh) AND ALARM(DiskReadOpsTooHigh) specifies that the composite alarm goes into ALARM state only if both CPUUtilizationTooHigh and DiskReadOpsTooHigh alarms are in ALARM state.

      • ALARM(CPUUtilizationTooHigh) AND NOT ALARM(DeploymentInProgress) specifies that the alarm goes to ALARM state if CPUUtilizationTooHigh is in ALARM state and DeploymentInProgress is not in ALARM state. This example reduces alarm noise during a known deployment window.

      • (ALARM(CPUUtilizationTooHigh) OR ALARM(DiskReadOpsTooHigh)) AND OK(NetworkOutTooHigh) goes into ALARM state if CPUUtilizationTooHigh OR DiskReadOpsTooHigh is in ALARM state, and if NetworkOutTooHigh is in OK state. This provides another example of using a composite alarm to prevent noise. This rule ensures that you are not notified with an alarm action on high CPU or disk usage if a known network problem is also occurring.

      The AlarmRule can specify as many as 100 "children" alarms. The AlarmRule expression can have as many as 500 elements. Elements are child alarms, TRUE or FALSE statements, and parentheses.

      Returns:
      An expression that specifies which other alarms are to be evaluated to determine this composite alarm's state. For each alarm that you reference, you designate a function that specifies whether that alarm needs to be in ALARM state, OK state, or INSUFFICIENT_DATA state. You can use operators (AND, OR and NOT) to combine multiple functions in a single expression. You can use parenthesis to logically group the functions in your expression.

      You can use either alarm names or ARNs to reference the other alarms that are to be evaluated.

      Functions can include the following:

      • ALARM("alarm-name or alarm-ARN") is TRUE if the named alarm is in ALARM state.

      • OK("alarm-name or alarm-ARN") is TRUE if the named alarm is in OK state.

      • INSUFFICIENT_DATA("alarm-name or alarm-ARN") is TRUE if the named alarm is in INSUFFICIENT_DATA state.

      • TRUE always evaluates to TRUE.

      • FALSE always evaluates to FALSE.

      TRUE and FALSE are useful for testing a complex AlarmRule structure, and for testing your alarm actions.

      Alarm names specified in AlarmRule can be surrounded with double-quotes ("), but do not have to be.

      The following are some examples of AlarmRule:

      • ALARM(CPUUtilizationTooHigh) AND ALARM(DiskReadOpsTooHigh) specifies that the composite alarm goes into ALARM state only if both CPUUtilizationTooHigh and DiskReadOpsTooHigh alarms are in ALARM state.

      • ALARM(CPUUtilizationTooHigh) AND NOT ALARM(DeploymentInProgress) specifies that the alarm goes to ALARM state if CPUUtilizationTooHigh is in ALARM state and DeploymentInProgress is not in ALARM state. This example reduces alarm noise during a known deployment window.

      • (ALARM(CPUUtilizationTooHigh) OR ALARM(DiskReadOpsTooHigh)) AND OK(NetworkOutTooHigh) goes into ALARM state if CPUUtilizationTooHigh OR DiskReadOpsTooHigh is in ALARM state, and if NetworkOutTooHigh is in OK state. This provides another example of using a composite alarm to prevent noise. This rule ensures that you are not notified with an alarm action on high CPU or disk usage if a known network problem is also occurring.

      The AlarmRule can specify as many as 100 "children" alarms. The AlarmRule expression can have as many as 500 elements. Elements are child alarms, TRUE or FALSE statements, and parentheses.

    • hasInsufficientDataActions

      public final boolean hasInsufficientDataActions()
      For responses, this returns true if the service returned a value for the InsufficientDataActions property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.

    • insufficientDataActions

      public final List<String> insufficientDataActions()

      The actions to execute when this alarm transitions to the INSUFFICIENT_DATA state from any other state. Each action is specified as an Amazon Resource Name (ARN).

      Valid Values: ]

      Amazon SNS actions:

      arn:aws:sns:region:account-id:sns-topic-name

      Lambda actions:

      • Invoke the latest version of a Lambda function: arn:aws:lambda:region:account-id:function:function-name

      • Invoke a specific version of a Lambda function: arn:aws:lambda:region:account-id:function:function-name:version-number

      • Invoke a function by using an alias Lambda function: arn:aws:lambda:region:account-id:function:function-name:alias-name

      Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

      This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasInsufficientDataActions() method.

      Returns:
      The actions to execute when this alarm transitions to the INSUFFICIENT_DATA state from any other state. Each action is specified as an Amazon Resource Name (ARN).

      Valid Values: ]

      Amazon SNS actions:

      arn:aws:sns:region:account-id:sns-topic-name

      Lambda actions:

      • Invoke the latest version of a Lambda function: arn:aws:lambda:region:account-id:function:function-name

      • Invoke a specific version of a Lambda function: arn:aws:lambda:region:account-id:function:function-name:version-number

      • Invoke a function by using an alias Lambda function: arn:aws:lambda:region:account-id:function:function-name:alias-name

    • hasOkActions

      public final boolean hasOkActions()
      For responses, this returns true if the service returned a value for the OKActions property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.

    • okActions

      public final List<String> okActions()

      The actions to execute when this alarm transitions to an OK state from any other state. Each action is specified as an Amazon Resource Name (ARN).

      Valid Values: ]

      Amazon SNS actions:

      arn:aws:sns:region:account-id:sns-topic-name

      Lambda actions:

      • Invoke the latest version of a Lambda function: arn:aws:lambda:region:account-id:function:function-name

      • Invoke a specific version of a Lambda function: arn:aws:lambda:region:account-id:function:function-name:version-number

      • Invoke a function by using an alias Lambda function: arn:aws:lambda:region:account-id:function:function-name:alias-name

      Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

      This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasOkActions() method.

      Returns:
      The actions to execute when this alarm transitions to an OK state from any other state. Each action is specified as an Amazon Resource Name (ARN).

      Valid Values: ]

      Amazon SNS actions:

      arn:aws:sns:region:account-id:sns-topic-name

      Lambda actions:

      • Invoke the latest version of a Lambda function: arn:aws:lambda:region:account-id:function:function-name

      • Invoke a specific version of a Lambda function: arn:aws:lambda:region:account-id:function:function-name:version-number

      • Invoke a function by using an alias Lambda function: arn:aws:lambda:region:account-id:function:function-name:alias-name

    • hasTags

      public final boolean hasTags()
      For responses, this returns true if the service returned a value for the Tags property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.

    • tags

      public final List<Tag> tags()

      A list of key-value pairs to associate with the alarm. You can associate as many as 50 tags with an alarm. To be able to associate tags with the alarm when you create the alarm, you must have the cloudwatch:TagResource permission.

      Tags can help you organize and categorize your resources. You can also use them to scope user permissions by granting a user permission to access or change only resources with certain tag values.

      If you are using this operation to update an existing alarm, any tags you specify in this parameter are ignored. To change the tags of an existing alarm, use TagResource or UntagResource.

      Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

      This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasTags() method.

      Returns:
      A list of key-value pairs to associate with the alarm. You can associate as many as 50 tags with an alarm. To be able to associate tags with the alarm when you create the alarm, you must have the cloudwatch:TagResource permission.

      Tags can help you organize and categorize your resources. You can also use them to scope user permissions by granting a user permission to access or change only resources with certain tag values.

      If you are using this operation to update an existing alarm, any tags you specify in this parameter are ignored. To change the tags of an existing alarm, use TagResource or UntagResource.

    • actionsSuppressor

      public final String actionsSuppressor()

      Actions will be suppressed if the suppressor alarm is in the ALARM state. ActionsSuppressor can be an AlarmName or an Amazon Resource Name (ARN) from an existing alarm.

      Returns:
      Actions will be suppressed if the suppressor alarm is in the ALARM state. ActionsSuppressor can be an AlarmName or an Amazon Resource Name (ARN) from an existing alarm.

    • actionsSuppressorWaitPeriod

      public final Integer actionsSuppressorWaitPeriod()

      The maximum time in seconds that the composite alarm waits for the suppressor alarm to go into the ALARM state. After this time, the composite alarm performs its actions.

      WaitPeriod is required only when ActionsSuppressor is specified.

      Returns:
      The maximum time in seconds that the composite alarm waits for the suppressor alarm to go into the ALARM state. After this time, the composite alarm performs its actions.

      WaitPeriod is required only when ActionsSuppressor is specified.

    • actionsSuppressorExtensionPeriod

      public final Integer actionsSuppressorExtensionPeriod()

      The maximum time in seconds that the composite alarm waits after suppressor alarm goes out of the ALARM state. After this time, the composite alarm performs its actions.

      ExtensionPeriod is required only when ActionsSuppressor is specified.

      Returns:
      The maximum time in seconds that the composite alarm waits after suppressor alarm goes out of the ALARM state. After this time, the composite alarm performs its actions.

      ExtensionPeriod is required only when ActionsSuppressor is specified.

    • toBuilder

      public PutCompositeAlarmRequest.Builder toBuilder()
      Description copied from interface: ToCopyableBuilder
      Take this object and create a builder that contains all of the current property values of this object.
      Specified by:
      toBuilder in interface ToCopyableBuilder<PutCompositeAlarmRequest.Builder,PutCompositeAlarmRequest>
      Specified by:
      toBuilder in class CloudWatchRequest
      Returns:
      a builder for type T

    • builder

      public static PutCompositeAlarmRequest.Builder builder()

    • serializableBuilderClass

      public static Class<? extends PutCompositeAlarmRequest.Builder> serializableBuilderClass()

    • hashCode

      public final int hashCode()
      Overrides:
      hashCode in class AwsRequest

    • equals

      public final boolean equals(Object obj)
      Overrides:
      equals in class AwsRequest

    • equalsBySdkFields

      public final boolean equalsBySdkFields(Object obj)
      Description copied from interface: SdkPojo
      Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in an SdkPojo class, and is generated based on a service model.

      If an SdkPojo class does not have any inherited fields, equalsBySdkFields and equals are essentially the same.

      Specified by:
      equalsBySdkFields in interface SdkPojo
      Parameters:
      obj - the object to be compared with
      Returns:
      true if the other object equals to this object by sdk fields, false otherwise.

    • toString

      public final String toString()
      Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
      Overrides:
      toString in class Object

    • getValueForField

      public final <T> Optional<T> getValueForField(String fieldName, Class<T> clazz)
      Description copied from class: SdkRequest
      Used to retrieve the value of a field from any class that extends SdkRequest. The field name specified should match the member name from the corresponding service-2.json model specified in the codegen-resources folder for a given service. The class specifies what class to cast the returned value to. If the returned value is also a modeled class, the SdkRequest.getValueForField(String, Class) method will again be available.
      Overrides:
      getValueForField in class SdkRequest
      Parameters:
      fieldName - The name of the member to be retrieved.
      clazz - The class to cast the returned object to.
      Returns:
      Optional containing the casted return value

    • sdkFields

      public final List<SdkField<?>> sdkFields()
      Specified by:
      sdkFields in interface SdkPojo
      Returns:
      List of SdkField in this POJO. May be empty list but should never be null.