Examples of org.voltdb.exceptions.EEException

org.voltdb.exceptions.EEException
Exceptions thrown by native Execution Engine that should only be caught by Volt We don't throw exceptions directly from JNI for portability. Instead, this Exception has an error code which specifies the reason of the exception. Generally these should be errors that are not caused by the user and that are unexpected. They may be fatal and bring down the cluster, but they dont' have to if the code throwing the Exception knows that no data has been corrupted and that operation can continue.

                results[ii] = (VoltTable)deserializer.readObject(resultTable, this);
            }
            return results;
        } catch (final IOException ex) {
            LOG.error("Failed to deserialze result table for getStats" + ex);
            throw new EEException(ERRORCODE_WRONG_SERIALIZED_BYTES);
        }
    }

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            final VoltTable resultTable = PrivateVoltTableFactory.createUninitializedVoltTable();
            cache[0] = (VoltTable)deserializer.readObject(resultTable, this);
            return (cache[0]);
        } catch (final IOException ex) {
            LOG.error("Failed to deserialze result table for getStats" + ex);
            throw new EEException(ERRORCODE_WRONG_SERIALIZED_BYTES);
        }
    }

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            final VoltTable resultTable = PrivateVoltTableFactory.createUninitializedVoltTable();
            cache[1] = (VoltTable)deserializer.readObject(resultTable, this);
            return (cache[1]);
        } catch (final IOException ex) {
            LOG.error("Failed to deserialze result table for getStats" + ex);
            throw new EEException(ERRORCODE_WRONG_SERIALIZED_BYTES);
        }
    }

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                results[ii] = (VoltTable)deserializer.readObject(resultTable, this);
            }
            return results[0];
        } catch (final IOException ex) {
            LOG.error("Failed to deserialze result table for antiCacheEvictBlock" + ex);
            throw new EEException(ERRORCODE_WRONG_SERIALIZED_BYTES);
        }
    }

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                results[ii] = (VoltTable)deserializer.readObject(resultTable, this);
            }
            return results[0];
        } catch (final IOException ex) {
            LOG.error("Failed to deserialze result table for antiCacheEvictBlock" + ex);
            throw new EEException(ERRORCODE_WRONG_SERIALIZED_BYTES);
        }
  }

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                new VoltTable.ColumnInfo("bearhugg", VoltType.STRING)
        );
        table.addRow("sandimashighschoolfootballrules");


        FragmentResponseMessage fr = new FragmentResponseMessage(ft, 23);
        fr.setStatus(FragmentResponseMessage.UNEXPECTED_ERROR, new EEException(1));
        fr.addDependency(99, table);


        FragmentResponseMessage fr2 = (FragmentResponseMessage) checkVoltMessage(fr);


        assertEquals(fr.getExecutorSiteId(), fr2.getExecutorSiteId());

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            for (int i = 0; i < remoteHSIds.length; i++) {
                FragmentResponseMessage resp =
                    new FragmentResponseMessage(plan.remoteWork, remoteHSIds[i]);
                if (rollback && i == (remoteHSIds.length - 1)) {
                    resp.setStatus(FragmentResponseMessage.UNEXPECTED_ERROR,
                                   new EEException(1234));
                }
                else {
                    resp.setStatus(FragmentResponseMessage.SUCCESS, null);
                    for (int j = 0; j < distributedOutputDepIds.size(); j++) {
                        resp.addDependency(distributedOutputDepIds.get(j),

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        // to simplify, offer messages first
        // offer all the necessary fragment responses to satisfy deps
        // just be lazy and perturb the buddy response here
        plan.generatedResponses.get(plan.generatedResponses.size() - 1).
             setStatus(FragmentResponseMessage.UNEXPECTED_ERROR, new EEException(1234));
        for (FragmentResponseMessage msg : plan.generatedResponses) {
            System.out.println("Offering response: " + msg);
            dut.offerReceivedFragmentResponse(msg);
        }

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                        resultTables[ii] = PrivateVoltTableFactory.createUninitializedVoltTable();
                    }
                    try {
                        m_connection.readResultTables(resultTables);
                    } catch (final IOException e) {
                        throw new EEException(
                                ExecutionEngine.ERRORCODE_WRONG_SERIALIZED_BYTES);
                    }
                    return resultTables;
                }
                else {

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            System.out.println("Exception: " + e.getMessage());
            throw new RuntimeException(e);
        }


        if (result != ExecutionEngine.ERRORCODE_SUCCESS) {
            throw new EEException(result);
        }


        ByteBuffer responseBuffer = null;
        try {
            responseBuffer = readMessage();

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org.voltdb.iv2.TestMpTransactionState

org.voltdb.jni.ExecutionEngine

org.voltdb.jni.ExecutionEngineIPC

org.voltdb.jni.ExecutionEngineIPC$Connection

org.voltdb.jni.ExecutionEngineJNI

org.voltdb.messaging.TestVoltMessageSerialization

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