Java Code Examples for com.microsoft.azure.storage.table.TableOperation#replace()
The following examples show how to use
com.microsoft.azure.storage.table.TableOperation#replace() .
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Example 1
Source File: TableUtils.java From samza with Apache License 2.0 | 5 votes |
/** * Updates the liveness value of a particular processor with a randomly generated integer, which in turn updates the last modified since timestamp of the row. * @param jmVersion Job model version of the processor row to be updated. * @param pid Unique processor ID of the processor row to be updated. */ public void updateHeartbeat(String jmVersion, String pid) { try { TableOperation retrieveEntity = TableOperation.retrieve(jmVersion, pid, ProcessorEntity.class); ProcessorEntity entity = table.execute(retrieveEntity).getResultAsType(); entity.updateLiveness(); TableOperation update = TableOperation.replace(entity); table.execute(update); } catch (StorageException e) { LOG.error("Azure storage exception while updating heartbeat for job model version: " + jmVersion + "and pid: " + pid, e); } }
Example 2
Source File: TableUtils.java From samza with Apache License 2.0 | 5 votes |
/** * Updates the isLeader value when the processor starts or stops being a leader. * @param jmVersion Job model version of the processor row to be updated. * @param pid Unique processor ID of the processor row to be updated. * @param isLeader Denotes whether the processor is a leader or not. * @throws AzureException If an Azure storage service error occurred. */ public void updateIsLeader(String jmVersion, String pid, boolean isLeader) { try { TableOperation retrieveEntity = TableOperation.retrieve(jmVersion, pid, ProcessorEntity.class); ProcessorEntity entity = table.execute(retrieveEntity).getResultAsType(); entity.setIsLeader(isLeader); TableOperation update = TableOperation.replace(entity); table.execute(update); } catch (StorageException e) { LOG.error("Azure storage exception while updating isLeader value for job model version: " + jmVersion + "and pid: " + pid, e); throw new AzureException(e); } }
Example 3
Source File: AzureStorageTableWriter.java From components with Apache License 2.0 | 5 votes |
private TableOperation getTableOperation(DynamicTableEntity entity) { TableOperation tableOpe = null; switch (actionData) { case Insert: tableOpe = TableOperation.insert(entity); break; case Insert_Or_Merge: tableOpe = TableOperation.insertOrMerge(entity); break; case Insert_Or_Replace: tableOpe = TableOperation.insertOrReplace(entity); break; case Merge: tableOpe = TableOperation.merge(entity); break; case Replace: tableOpe = TableOperation.replace(entity); break; case Delete: tableOpe = TableOperation.delete(entity); break; default: LOGGER.error("No specified operation for table"); } return tableOpe; }