Examples of org.apache.zookeeper.KeeperException.code()

Class org.apache.zookeeper.KeeperException

Examples of org.apache.zookeeper.KeeperException.code()

org.apache.zookeeper.KeeperException.code()
Read the error Code for this exception @return the error Code for this exception

    public static boolean      isRetryException(Throwable exception)
    {
        if ( exception instanceof KeeperException )
        {
            KeeperException     keeperException = (KeeperException)exception;
            return shouldRetry(keeperException.code().intValue());
        }
        return false;
    }


    /**

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public class UnimplementedRequestProcessor implements RequestProcessor {


    public void processRequest(Request request) throws RequestProcessorException {
        KeeperException ke = new KeeperException.UnimplementedException();
        request.setException(ke);
        ReplyHeader rh = new ReplyHeader(request.cxid, request.zxid, ke.code().intValue());
        try {
            request.cnxn.sendResponse(rh, null, "response");
        } catch (IOException e) {
            throw new RequestProcessorException("Can't send the response", e);
        }

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        tryNum++;
      } catch (Exception e1) {
        tryNum++;
        if (e1 instanceof KeeperException) {
          KeeperException e = (KeeperException) e1;
          switch (e.code()) {
          case CONNECTIONLOSS:
          case OPERATIONTIMEOUT:
            LOG.warn("Possibly transient ZooKeeper exception: ", e);
            break;
          default:

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            b.testRegisterBookie(conf);
        } catch (IOException e) {
            Throwable t = e.getCause();
            if (t instanceof KeeperException) {
                KeeperException ke = (KeeperException) t;
                Assert.assertTrue("ErrorCode:" + ke.code()
                        + ", Registration node exists",
                        ke.code() != KeeperException.Code.NODEEXISTS);
            }
            throw e;
        }

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            Throwable t = e.getCause();
            if (t instanceof KeeperException) {
                KeeperException ke = (KeeperException) t;
                Assert.assertTrue("ErrorCode:" + ke.code()
                        + ", Registration node exists",
                        ke.code() != KeeperException.Code.NODEEXISTS);
            }
            throw e;
        }


        // verify ephemeral owner of the bkReg znode

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            fail("Should throw NodeExistsException as the znode is not getting expired");
        } catch (IOException e) {
            Throwable t = e.getCause();
            if (t instanceof KeeperException) {
                KeeperException ke = (KeeperException) t;
                Assert.assertTrue("ErrorCode:" + ke.code()
                        + ", Registration node doesn't exists",
                        ke.code() == KeeperException.Code.NODEEXISTS);


                // verify ephemeral owner of the bkReg znode
                Stat bkRegNode2 = newzk.exists(bkRegPath, false);

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            Throwable t = e.getCause();
            if (t instanceof KeeperException) {
                KeeperException ke = (KeeperException) t;
                Assert.assertTrue("ErrorCode:" + ke.code()
                        + ", Registration node doesn't exists",
                        ke.code() == KeeperException.Code.NODEEXISTS);


                // verify ephemeral owner of the bkReg znode
                Stat bkRegNode2 = newzk.exists(bkRegPath, false);
                Assert.assertNotNull("Bookie registration has been failed",
                        bkRegNode2);

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