Examples with ConnectionUnavailableException org.wso2.siddhi.core.exception.ConnectionUnavailableException used on opensource projects

Example 6 with ConnectionUnavailableException

use of org.wso2.siddhi.core.exception.ConnectionUnavailableException in project siddhi by wso2.

the class AbstractRecordTable method add.

@Override
public void add(ComplexEventChunk<StreamEvent> addingEventChunk) throws ConnectionUnavailableException {
    List<Object[]> records = new ArrayList<>();
    addingEventChunk.reset();
    long timestamp = 0L;
    while (addingEventChunk.hasNext()) {
        StreamEvent event = addingEventChunk.next();
        records.add(event.getOutputData());
        timestamp = event.getTimestamp();
    }
    if (recordTableHandler != null) {
        recordTableHandler.add(timestamp, records);
    } else {
        add(records);
    }
}

Example 7 with ConnectionUnavailableException

use of org.wso2.siddhi.core.exception.ConnectionUnavailableException in project siddhi by wso2.

the class AbstractRecordTable method update.

@Override
public void update(ComplexEventChunk<StateEvent> updatingEventChunk, CompiledCondition compiledCondition, CompiledUpdateSet compiledUpdateSet) throws ConnectionUnavailableException {
    RecordStoreCompiledCondition recordStoreCompiledCondition = ((RecordStoreCompiledCondition) compiledCondition);
    RecordTableCompiledUpdateSet recordTableCompiledUpdateSet = (RecordTableCompiledUpdateSet) compiledUpdateSet;
    List<Map<String, Object>> updateConditionParameterMaps = new ArrayList<>();
    List<Map<String, Object>> updateSetParameterMaps = new ArrayList<>();
    updatingEventChunk.reset();
    long timestamp = 0L;
    while (updatingEventChunk.hasNext()) {
        StateEvent stateEvent = updatingEventChunk.next();
        Map<String, Object> variableMap = new HashMap<>();
        for (Map.Entry<String, ExpressionExecutor> entry : recordStoreCompiledCondition.variableExpressionExecutorMap.entrySet()) {
            variableMap.put(entry.getKey(), entry.getValue().execute(stateEvent));
        }
        updateConditionParameterMaps.add(variableMap);
        Map<String, Object> variableMapForUpdateSet = new HashMap<>();
        for (Map.Entry<String, ExpressionExecutor> entry : recordTableCompiledUpdateSet.getExpressionExecutorMap().entrySet()) {
            variableMapForUpdateSet.put(entry.getKey(), entry.getValue().execute(stateEvent));
        }
        updateSetParameterMaps.add(variableMapForUpdateSet);
        timestamp = stateEvent.getTimestamp();
    }
    if (recordTableHandler != null) {
        recordTableHandler.update(timestamp, recordStoreCompiledCondition.compiledCondition, updateConditionParameterMaps, recordTableCompiledUpdateSet.getUpdateSetMap(), updateSetParameterMaps);
    } else {
        update(recordStoreCompiledCondition.compiledCondition, updateConditionParameterMaps, recordTableCompiledUpdateSet.getUpdateSetMap(), updateSetParameterMaps);
    }
}

Example 8 with ConnectionUnavailableException

use of org.wso2.siddhi.core.exception.ConnectionUnavailableException in project siddhi by wso2.

the class AbstractRecordTable method updateOrAdd.

@Override
public void updateOrAdd(ComplexEventChunk<StateEvent> updateOrAddingEventChunk, CompiledCondition compiledCondition, CompiledUpdateSet compiledUpdateSet, AddingStreamEventExtractor addingStreamEventExtractor) throws ConnectionUnavailableException {
    RecordStoreCompiledCondition recordStoreCompiledCondition = ((RecordStoreCompiledCondition) compiledCondition);
    RecordTableCompiledUpdateSet recordTableCompiledUpdateSet = (RecordTableCompiledUpdateSet) compiledUpdateSet;
    List<Map<String, Object>> updateConditionParameterMaps = new ArrayList<>();
    List<Map<String, Object>> updateSetParameterMaps = new ArrayList<>();
    List<Object[]> addingRecords = new ArrayList<>();
    updateOrAddingEventChunk.reset();
    long timestamp = 0L;
    while (updateOrAddingEventChunk.hasNext()) {
        StateEvent stateEvent = updateOrAddingEventChunk.next();
        Map<String, Object> variableMap = new HashMap<>();
        for (Map.Entry<String, ExpressionExecutor> entry : recordStoreCompiledCondition.variableExpressionExecutorMap.entrySet()) {
            variableMap.put(entry.getKey(), entry.getValue().execute(stateEvent));
        }
        updateConditionParameterMaps.add(variableMap);
        Map<String, Object> variableMapForUpdateSet = new HashMap<>();
        for (Map.Entry<String, ExpressionExecutor> entry : recordTableCompiledUpdateSet.getExpressionExecutorMap().entrySet()) {
            variableMapForUpdateSet.put(entry.getKey(), entry.getValue().execute(stateEvent));
        }
        updateSetParameterMaps.add(variableMapForUpdateSet);
        addingRecords.add(stateEvent.getStreamEvent(0).getOutputData());
        timestamp = stateEvent.getTimestamp();
    }
    if (recordTableHandler != null) {
        recordTableHandler.updateOrAdd(timestamp, recordStoreCompiledCondition.compiledCondition, updateConditionParameterMaps, recordTableCompiledUpdateSet.getUpdateSetMap(), updateSetParameterMaps, addingRecords);
    } else {
        updateOrAdd(recordStoreCompiledCondition.compiledCondition, updateConditionParameterMaps, recordTableCompiledUpdateSet.getUpdateSetMap(), updateSetParameterMaps, addingRecords);
    }
}

Example 9 with ConnectionUnavailableException

use of org.wso2.siddhi.core.exception.ConnectionUnavailableException in project siddhi by wso2.

the class AbstractRecordTable method delete.

@Override
public void delete(ComplexEventChunk<StateEvent> deletingEventChunk, CompiledCondition compiledCondition) throws ConnectionUnavailableException {
    RecordStoreCompiledCondition recordStoreCompiledCondition = ((RecordStoreCompiledCondition) compiledCondition);
    List<Map<String, Object>> deleteConditionParameterMaps = new ArrayList<>();
    deletingEventChunk.reset();
    long timestamp = 0L;
    while (deletingEventChunk.hasNext()) {
        StateEvent stateEvent = deletingEventChunk.next();
        Map<String, Object> variableMap = new HashMap<>();
        for (Map.Entry<String, ExpressionExecutor> entry : recordStoreCompiledCondition.variableExpressionExecutorMap.entrySet()) {
            variableMap.put(entry.getKey(), entry.getValue().execute(stateEvent));
        }
        deleteConditionParameterMaps.add(variableMap);
        timestamp = stateEvent.getTimestamp();
    }
    if (recordTableHandler != null) {
        recordTableHandler.delete(timestamp, deleteConditionParameterMaps, recordStoreCompiledCondition.compiledCondition);
    } else {
        delete(deleteConditionParameterMaps, recordStoreCompiledCondition.compiledCondition);
    }
}