com.google.cloud.spanner.AbortedException Java Examples

The following examples show how to use com.google.cloud.spanner.AbortedException. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: LocalSpannerIO.java    From DataflowTemplates with Apache License 2.0 6 votes vote down vote up
private void spannerWriteWithRetryIfSchemaChange(Iterable<Mutation> batch)
    throws SpannerException {
  for (int retry = 1; ; retry++) {
    try {
      spannerAccessor.getDatabaseClient().writeAtLeastOnce(batch);
      return;
    } catch (AbortedException e) {
      if (retry >= ABORTED_RETRY_ATTEMPTS) {
        throw e;
      }
      if (e.isRetryable() || e.getMessage().contains(errString)) {
        continue;
      }
      throw e;
    }
  }
}
 
Example #2
Source File: SpannerIO.java    From beam with Apache License 2.0 6 votes vote down vote up
private void spannerWriteWithRetryIfSchemaChange(Iterable<Mutation> batch)
    throws SpannerException {
  for (int retry = 1; ; retry++) {
    try {
      spannerAccessor.getDatabaseClient().writeAtLeastOnce(batch);
      return;
    } catch (AbortedException e) {
      if (retry >= ABORTED_RETRY_ATTEMPTS) {
        throw e;
      }
      if (e.isRetryable() || e.getMessage().contains(errString)) {
        continue;
      }
      throw e;
    }
  }
}
 
Example #3
Source File: DatabaseClientSnippets.java    From google-cloud-java with Apache License 2.0 6 votes vote down vote up
/** Example of using {@link TransactionManager}. */
// [TARGET transactionManager()]
// [VARIABLE my_singer_id]
public void transactionManager(final long singerId) throws InterruptedException {
  // [START transactionManager]
  try (TransactionManager manager = dbClient.transactionManager()) {
    TransactionContext txn = manager.begin();
    while (true) {
      try {
        String column = "FirstName";
        Struct row = txn.readRow("Singers", Key.of(singerId), Collections.singleton(column));
        String name = row.getString(column);
        txn.buffer(
            Mutation.newUpdateBuilder("Singers").set(column).to(name.toUpperCase()).build());
        manager.commit();
        break;
      } catch (AbortedException e) {
        Thread.sleep(e.getRetryDelayInMillis() / 1000);
        txn = manager.resetForRetry();
      }
    }
  }
  // [END transactionManager]
}
 
Example #4
Source File: SpannerTransactionManagerTests.java    From spring-cloud-gcp with Apache License 2.0 5 votes vote down vote up
@Test
public void testDoCommitRollbackExceptions() {

	this.expectedEx.expect(UnexpectedRollbackException.class);
	this.expectedEx.expectMessage("Transaction Got Rolled Back; " +
			"nested exception is com.google.cloud.spanner.AbortedException");

	when(transactionManager.getState()).thenReturn(TransactionState.STARTED);
	Mockito.doThrow(AbortedException.class).when(transactionManager).commit();

	tx.transactionManager = transactionManager;

	manager.doCommit(status);
}