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Info

Policy Editor (General Mode) mainly supports some general alert template and provide easy-to-use template form and general native eagle policy in backend using the submitted form data and policy template.

 

Code Block
languagejs
titleBackend Support for General Template
collapsetrue
// Template Interface and GeneralPolicyTemplateDesc for API
abstract class GeneralPolicyTemplate extends PolicyTemplate{
	final PolicyTemplateScope getScope() {
		return PolicyTemplateScope.General;
	}
}

// Case Example
SingleStreamThresholdPolicyTemplateConfig extend PolicyTemplateConfig {
    from: HDFS_AUDIT_SRC_STREAM,
    partition: {                    
        type: "GROUPBY",field: "USER"
    },
    window: {
        type: "SLIDING_WINDOW",
        configs: {
            length: "20 hour"
        }
    },
    aggregators: [
        {
            function: "SUM",
            field: "USER",
            alias: "USER_COUNT" 
        }
    ],
    filters: [
            {
            field: "USER_COUNT", 
            function: ">",
            value: 20 
        },                  
        {
            field: "USER", 
            function: "NOT IN",
            value: "HADOOP, HDFS, MAPRED"
        }
    ]
}

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Embedded Mode

Code Block
languagejs
titleBackend Support for Embedded Template
collapsetrue
abstract class EmbeddedPolicyTemplate extends PolicyTemplate{
	final PolicyTemplateScope getScope() {
		return PolicyTemplateScope.Embedded;
	}
}

// Case Example
TOO_LARGE_DELETION_ALERT_CONFIG extend PolicyTemplateConfig {
    users: List<String>,
	hdfsSizeThreshhold: Long
}

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