List of onUnavailable() Examples

Examples of onUnavailable()

com.datastax.driver.core.policies.RetryPolicy.onUnavailable()
Defines whether to retry and at which consistency level on an unavailable exception. @param statement the original query for which the consistency level cannotbe achieved. @param cl the original consistency level for the operation. @param requiredReplica the number of replica that should have been(known) alive for the operation to be attempted. @param aliveReplica the number of replica that were know to be alive bythe coordinator of the operation. @param nbRetry the number of retry already performed for this operation. @return the retry decision. If {@code RetryDecision.RETHROW} is returned,an {@link com.datastax.driver.core.exceptions.UnavailableException} willbe thrown for the operation.

Examples of com.datastax.driver.core.policies.RetryPolicy.onUnavailable()

                            if (manager.configuration().isMetricsEnabled())
                                metrics().getErrorMetrics().getUnavailables().inc();


                            UnavailableException ue = (UnavailableException)err.error;
                            ConsistencyLevel ucl = ConsistencyLevel.from(ue.consistency);
                            retry = retryPolicy.onUnavailable(query, ucl, ue.required, ue.alive, queryRetries);
                            break;
                        case OVERLOADED:
                            // Try another node
                            logger.warn("Host {} is overloaded, trying next host.", connection.address);
                            if (manager.configuration().isMetricsEnabled())

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Examples of com.datastax.driver.core.policies.RetryPolicy.onUnavailable()

                            if (metricsEnabled())
                                metrics().getErrorMetrics().getUnavailables().inc();


                            UnavailableException ue = (UnavailableException)err.error;
                            ConsistencyLevel ucl = ConsistencyLevel.from(ue.consistency);
                            retry = retryPolicy.onUnavailable(query, ucl, ue.required, ue.alive, queryRetries);
                            break;
                        case OVERLOADED:
                            // Try another node
                            logger.warn("Host {} is overloaded, trying next host.", connection.address);
                            logError(connection.address, "Host overloaded");

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Examples of com.datastax.driver.core.policies.RetryPolicy.onUnavailable()

                            if (manager.configuration().isMetricsEnabled())
                                metrics().getErrorMetrics().getUnavailables().inc();


                            UnavailableException ue = (UnavailableException)err.error;
                            ConsistencyLevel ucl = ConsistencyLevel.from(ue.consistency);
                            retry = retryPolicy.onUnavailable(query, ucl, ue.required, ue.alive, queryRetries);
                            break;
                        case OVERLOADED:
                            // Try another node
                            logger.warn("Host {} is overloaded, trying next host.", connection.address);
                            if (manager.configuration().isMetricsEnabled())

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Examples of com.datastax.driver.core.policies.RetryPolicy.onUnavailable()

                            assert err.infos instanceof UnavailableException;
                            if (metricsEnabled())
                                metrics().getErrorMetrics().getUnavailables().inc();


                            UnavailableException ue = (UnavailableException)err.infos;
                            retry = retryPolicy.onUnavailable(statement,
                                                              ue.getConsistencyLevel(),
                                                              ue.getRequiredReplicas(),
                                                              ue.getAliveReplicas(),
                                                              queryRetries);
                            break;

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Examples of com.datastax.driver.core.policies.RetryPolicy.onUnavailable()

                            if (metricsEnabled())
                                metrics().getErrorMetrics().getUnavailables().inc();


                            UnavailableException ue = (UnavailableException)err.error;
                            ConsistencyLevel ucl = ConsistencyLevel.from(ue.consistency);
                            retry = retryPolicy.onUnavailable(query, ucl, ue.required, ue.alive, queryRetries);
                            break;
                        case OVERLOADED:
                            // Try another node
                            logger.warn("Host {} is overloaded, trying next host.", connection.address);
                            logError(connection.address, "Host overloaded");

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Examples of com.datastax.driver.core.policies.RetryPolicy.onUnavailable()

                            if (metricsEnabled())
                                metrics().getErrorMetrics().getUnavailables().inc();


                            UnavailableException ue = (UnavailableException)err.error;
                            ConsistencyLevel ucl = ConsistencyLevel.from(ue.consistency);
                            retry = retryPolicy.onUnavailable(query, ucl, ue.required, ue.alive, queryRetries);
                            break;
                        case OVERLOADED:
                            // Try another node
                            logger.warn("Host {} is overloaded, trying next host.", connection.address);
                            logError(connection.address, "Host overloaded");

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Examples of com.datastax.driver.core.policies.RetryPolicy.onUnavailable()

                            if (metricsEnabled())
                                metrics().getErrorMetrics().getUnavailables().inc();


                            UnavailableException ue = (UnavailableException)err.error;
                            ConsistencyLevel ucl = ConsistencyLevel.from(ue.consistency);
                            retry = retryPolicy.onUnavailable(query, ucl, ue.required, ue.alive, queryRetries);
                            break;
                        case OVERLOADED:
                            // Try another node
                            logger.warn("Host {} is overloaded, trying next host.", connection.address);
                            logError(connection.address, "Host overloaded");

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Examples of com.datastax.driver.core.policies.RetryPolicy.onUnavailable()

                            assert err.infos instanceof UnavailableException;
                            if (metricsEnabled())
                                metrics().getErrorMetrics().getUnavailables().inc();


                            UnavailableException ue = (UnavailableException)err.infos;
                            retry = retryPolicy.onUnavailable(statement,
                                                              ue.getConsistencyLevel(),
                                                              ue.getRequiredReplicas(),
                                                              ue.getAliveReplicas(),
                                                              queryRetries);
                            break;

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Examples of com.datastax.driver.core.policies.RetryPolicy.onUnavailable()

                            if (metricsEnabled())
                                metrics().getErrorMetrics().getUnavailables().inc();


                            UnavailableException ue = (UnavailableException)err.error;
                            ConsistencyLevel ucl = ConsistencyLevel.from(ue.consistency);
                            retry = retryPolicy.onUnavailable(query, ucl, ue.required, ue.alive, queryRetries);
                            break;
                        case OVERLOADED:
                            // Try another node
                            logger.warn("Host {} is overloaded, trying next host.", connection.address);
                            logError(connection.address, "Host overloaded");

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Examples of com.datastax.driver.core.policies.RetryPolicy.onUnavailable()

                            assert err.infos instanceof UnavailableException;
                            if (metricsEnabled())
                                metrics().getErrorMetrics().getUnavailables().inc();


                            UnavailableException ue = (UnavailableException)err.infos;
                            retry = retryPolicy.onUnavailable(statement,
                                                              ue.getConsistencyLevel(),
                                                              ue.getRequiredReplicas(),
                                                              ue.getAliveReplicas(),
                                                              queryRetries);
                            break;

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