本文整理汇总了Java中com.microsoft.azure.storage.blob.CloudPageBlob.resize方法的典型用法代码示例。如果您正苦于以下问题：Java CloudPageBlob.resize方法的具体用法？Java CloudPageBlob.resize怎么用？Java CloudPageBlob.resize使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.microsoft.azure.storage.blob.CloudPageBlob的用法示例。
在下文中一共展示了CloudPageBlob.resize方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: conditionalExtendFile
import com.microsoft.azure.storage.blob.CloudPageBlob; //导入方法依赖的package包/类
/**
* Extend the page blob file if we are close to the end.
*/
private void conditionalExtendFile() {
// maximum allowed size of an Azure page blob (1 terabyte)
final long MAX_PAGE_BLOB_SIZE = 1024L * 1024L * 1024L * 1024L;
// If blob is already at the maximum size, then don't try to extend it.
if (currentBlobSize == MAX_PAGE_BLOB_SIZE) {
return;
}
// If we are within the maximum write size of the end of the file,
if (currentBlobSize - currentBlobOffset <= MAX_RAW_BYTES_PER_REQUEST) {
// Extend the file. Retry up to 3 times with back-off.
CloudPageBlob cloudPageBlob = (CloudPageBlob) blob.getBlob();
long newSize = currentBlobSize + configuredPageBlobExtensionSize;
// Make sure we don't exceed maximum blob size.
if (newSize > MAX_PAGE_BLOB_SIZE) {
newSize = MAX_PAGE_BLOB_SIZE;
}
final int MAX_RETRIES = 3;
int retries = 1;
boolean resizeDone = false;
while(!resizeDone && retries <= MAX_RETRIES) {
try {
cloudPageBlob.resize(newSize);
resizeDone = true;
currentBlobSize = newSize;
} catch (StorageException e) {
LOG.warn("Failed to extend size of " + cloudPageBlob.getUri());
try {
// sleep 2, 8, 18 seconds for up to 3 retries
Thread.sleep(2000 * retries * retries);
} catch (InterruptedException e1) {
// Restore the interrupted status
Thread.currentThread().interrupt();
}
} finally {
retries++;
}
}
}
}