DBNodeClasses

• Implements: com.aliyun.ros.cdk.polardb.datasource.IDBNodeClasses

This class encapsulates and extends the ROS resource type DATASOURCE::POLARDB::DBNodeClasses.

Initializers

import com.aliyun.ros.cdk.polardb.datasource.DBNodeClasses;
DBNodeClasses.Builder.create(Construct scope, java.lang.String id, java.lang.Boolean enableResourcePropertyConstraint)
    .payType(java.lang.String)
    .payType(IResolvable)
//  .dbNodeClass(java.lang.String)
//  .dbNodeClass(IResolvable)
//  .dbType(java.lang.String)
//  .dbType(IResolvable)
//  .dbVersion(java.lang.String)
//  .dbVersion(IResolvable)
//  .refreshOptions(java.lang.String)
//  .refreshOptions(IResolvable)
//  .zoneId(java.lang.String)
//  .zoneId(IResolvable)
    .build();

scope^Required

• Type: com.aliyun.ros.cdk.core.Construct

id^Required

• Type: java.lang.String

enableResourcePropertyConstraint^Optional

• Type: java.lang.Boolean

payType^Required

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property payType: The billing method.

Valid values: Postpaid: the pay-as-you-go billing method Prepaid: the subscription billing method

dbNodeClass^Optional

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property dbNodeClass: The node type.

For more information, see Specifications of compute nodes.

dbType^Optional

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property dbType: The database engine.

Valid values: MySQL PostgreSQL Oracle

dbVersion^Optional

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property dbVersion: The version number of the database engine Valid values for the MySQL database engine: 5.6 5.7 8 Valid value for the PostgreSQL database engine: 11 Valid value for the Oracle database engine: 11 Note If you specify the DBType parameter, you must specify this parameter.

refreshOptions^Optional

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property refreshOptions: The refresh strategy for the datasource resource when the stack is updated.

Valid values:

• Never: Never refresh the datasource resource when the stack is updated.
• Always: Always refresh the datasource resource when the stack is updated. Default is Never.

zoneId^Optional

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Property zoneId: The ID of the zone where PolarDB resources that you want to query reside.

Note You can call the DescribeRegions operation to query information about zones.

Methods

toString

public java.lang.String toString()

Returns a string representation of this construct.

synthesize

public void synthesize(ISynthesisSession session)

Allows this construct to emit artifacts into the cloud assembly during synthesis.

This method is usually implemented by framework-level constructs such as Stack and Asset as they participate in synthesizing the cloud assembly.

session^Required

• Type: com.aliyun.ros.cdk.core.ISynthesisSession

The synthesis session.

addCondition

public void addCondition(RosCondition condition)

condition^Required

• Type: com.aliyun.ros.cdk.core.RosCondition

addCount

public void addCount(java.lang.Number OR IResolvable count)

count^Required

• Type: java.lang.Number OR com.aliyun.ros.cdk.core.IResolvable

addDependency

public void addDependency(Resource resource)

resource^Required

• Type: com.aliyun.ros.cdk.core.Resource

addResourceDesc

public void addResourceDesc(java.lang.String desc)

desc^Required

• Type: java.lang.String

applyRemovalPolicy

public void applyRemovalPolicy(RemovalPolicy policy)

policy^Required

• Type: com.aliyun.ros.cdk.core.RemovalPolicy

fetchCondition

public RosCondition fetchCondition()

fetchDependency

public java.util.List<java.lang.String> fetchDependency()

fetchResourceDesc

public java.lang.String fetchResourceDesc()

getAtt

public IResolvable getAtt(java.lang.String name)

name^Required

• Type: java.lang.String

setMetadata

public void setMetadata(java.lang.String key, java.lang.Object value)

key^Required

• Type: java.lang.String

value^Required

• Type: java.lang.Object

Static Functions

isConstruct

import com.aliyun.ros.cdk.polardb.datasource.DBNodeClasses;
DBNodeClasses.isConstruct(java.lang.Object x)

Return whether the given object is a Construct.

x^Required

• Type: java.lang.Object

Properties

node^Required

public ConstructNode getNode();

• Type: com.aliyun.ros.cdk.core.ConstructNode

The construct tree node associated with this construct.

env^Required

public IResourceEnvironment getEnv();

• Type: com.aliyun.ros.cdk.core.IResourceEnvironment

The environment this resource belongs to.

For resources that are created and managed by the CDK (generally, those created by creating new class instances like Role, Bucket, etc.), this is always the same as the environment of the stack they belong to; however, for imported resources (those obtained from static methods like fromRoleArn, fromBucketName, etc.), that might be different than the stack they were imported into.

ref^Required

public java.lang.String getRef();

• Type: java.lang.String

stack^Required

public Stack getStack();

• Type: com.aliyun.ros.cdk.core.Stack

The stack in which this resource is defined.

resource^Optional

public RosResource getResource();

• Type: com.aliyun.ros.cdk.core.RosResource

attrDbNodeClasses^Required

public java.lang.Object getAttrDbNodeClasses();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute DBNodeClasses: The list of db node classes.

attrDbNodeClassIds^Required

public java.lang.Object getAttrDbNodeClassIds();

• Type: java.lang.String OR com.aliyun.ros.cdk.core.IResolvable

Attribute DBNodeClassIds: The list of db node class ids.

props^Required

public DBNodeClassesProps getProps();

• Type: DBNodeClassesProps