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Exception DatastoreException (2.40.0)

public final class DatastoreException extends BaseHttpServiceException

Datastore service exception. See Also: Google Cloud Datastore error codes

Inherited Members

com.google.cloud.BaseServiceException.equals(java.lang.Object)

com.google.cloud.BaseServiceException.getCode()

com.google.cloud.BaseServiceException.getDebugInfo()

com.google.cloud.BaseServiceException.getLocation()

com.google.cloud.BaseServiceException.getReason()

com.google.cloud.BaseServiceException.hashCode()

com.google.cloud.BaseServiceException.isRetryable()

com.google.cloud.BaseServiceException.isRetryable(boolean,java.io.IOException)

com.google.cloud.BaseServiceException.isRetryable(java.lang.Integer,java.lang.String,boolean,java.util.Set<com.google.cloud.BaseServiceException.Error>)

com.google.cloud.BaseServiceException.translate(com.google.cloud.RetryHelper.RetryHelperException)

com.google.cloud.BaseServiceException.translate(java.util.concurrent.ExecutionException)

Object.clone()

Object.finalize()

Object.getClass()

Object.notify()

Object.notifyAll()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Throwable.addSuppressed(Throwable)

Throwable.fillInStackTrace()

Throwable.getCause()

Throwable.getLocalizedMessage()

Throwable.getMessage()

Throwable.getStackTrace()

Throwable.getSuppressed()

Throwable.initCause(Throwable)

Throwable.printStackTrace()

Throwable.printStackTrace(PrintStream)

Throwable.printStackTrace(PrintWriter)

Throwable.setStackTrace(StackTraceElement[])

Throwable.toString()

Static Methods

extractStatusCode(Throwable throwable)

public static String extractStatusCode(Throwable throwable)

Extracts the status code name from the given throwable. Walks the exception cause chain looking for a DatastoreException that carries a reason string representing the status code (e.g. "ABORTED", "UNAVAILABLE"). The reason is set from com.google.api.gax.rpc.StatusCode.Code which is transport-neutral, supporting both gRPC and HttpJson. Falls back to "UNKNOWN" if the status cannot be determined.

Note: Some DatastoreException instances are constructed without a reason (e.g. via DatastoreException#DatastoreException(int, String, Throwable)). If all DatastoreException instances in the cause chain have a null or empty reason, this method returns "UNKNOWN" even if the underlying error carries a meaningful status.

Parameter
Name	Description
`throwable`	`Throwable` the throwable to extract the status code from

Returns
Type	Description
`String`	the status code name, or "UNKNOWN" if not determinable

Constructors

DatastoreException(int code, String message, String reason)

public DatastoreException(int code, String message, String reason)

Parameters
Name	Description
`code`	`int`
`message`	`String`
`reason`	`String`

DatastoreException(int code, String message, String reason, boolean idempotent, Throwable cause)

public DatastoreException(int code, String message, String reason, boolean idempotent, Throwable cause)

Parameters
Name	Description
`code`	`int`
`message`	`String`
`reason`	`String`
`idempotent`	`boolean`
`cause`	`Throwable`

DatastoreException(int code, String message, String reason, Throwable cause)

public DatastoreException(int code, String message, String reason, Throwable cause)

Parameters
Name	Description
`code`	`int`
`message`	`String`
`reason`	`String`
`cause`	`Throwable`

DatastoreException(int code, String message, Throwable cause)

public DatastoreException(int code, String message, Throwable cause)

Parameters
Name	Description
`code`	`int`
`message`	`String`
`cause`	`Throwable`

DatastoreException(IOException exception)

public DatastoreException(IOException exception)

Parameter
Name	Description
`exception`	`IOException`