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def procBuilder = new ProcessBuilder('convert',
                    "-resize", "${width}x${height}", "-crop", "${x1}+${y1}+${x2}+${y2}",
                    '/path/to/file', '/path/to/result/file')
def proc = procBuilder.start() // run script

//Wait until done...
proc.waitFor()

KoloritnijClap

burningImageService.doWith('path/to/my/file', 'path/to/output/dir').execute {
  it.crop(x,y,x1,y1)
}

KoloritnijClap

burningImageService.doWith(file, resultDir) execute {
  outputFileName = it.scaleApproximate(x, y)
}

KoloritnijClap

class AuditLogEvent implements Serializable {
    private static final long serialVersionUID = 1L

    Object id // id can be configured type since 1.0.4 (depending on mapping config)

    static auditable = false

    Date dateCreated
    Date lastUpdated

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auditLog {
  logIds = true
}

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class User {
  
  static auditable = [ignore: ['version', 'lastUpdated', 'username', 'password']]
  
  String username
  String password
  String phoneNumber
  String city
}

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class User {
  String username
  String password
  String phoneNumber
  String city
}

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def purchaseFlow = {
    init {
        action {
            if (params.productId) {
                Product product = Product.get(params.productId)
                if (product) {
                    flow.purchasedProduct = new PurchasedProduct(product: product, buyer: new Buyer())
                } else {
									return fail()
								}

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class PurchasedProduct {
    Product product
    Buyer buyer
   Integer count
}

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class Product {
    String title
    String description
    Long price
    String currencyCode
    static mapping = {
        description type: 'text'
    }
}