private void buildPrimaryKeys(PropertyMeta pm, CQLTableBuilder builder) {
if (pm.isEmbeddedId()) {
List<String> componentNames = pm.getComponentNames();
List<Class<?>> componentClasses = pm.getComponentClasses();
for (int i = 0; i < componentNames.size(); i++) {
String componentName = componentNames.get(i);
builder.addColumn(componentName, componentClasses.get(i));
builder.addPrimaryKey(componentName);
}
} else {
String columnName = pm.getPropertyName();
builder.addColumn(columnName, pm.getValueClass());
builder.addPrimaryKey(columnName);
}
}
private void createTableForClusteredCounter(EntityMeta meta) {
PropertyMeta pm = meta.getFirstMeta();
log.debug(
"Creating table for counter property {} for entity {}",
pm.getPropertyName(),
meta.getClassName());
CQLTableBuilder builder = CQLTableBuilder.createCounterTable(meta.getTableName());
PropertyMeta idMeta = meta.getIdMeta();
buildPrimaryKeys(idMeta, builder);
builder.addColumn(pm.getPropertyName(), pm.getValueClass());
builder.addComment(
"Create table for counter property '"
+ pm.getPropertyName()
+ "' of entity '"
+ meta.getClassName()
+ "'");
session.execute(builder.generateDDLScript());
}
@Override
protected void validateOrCreateTableForCounter(boolean forceColumnFamilyCreation) {
if (tableMetas.containsKey(CQL_COUNTER_TABLE)) {
validator.validateAchillesCounter();
} else {
if (forceColumnFamilyCreation) {
CQLTableBuilder builder = CQLTableBuilder.createTable(CQL_COUNTER_TABLE);
builder.addColumn(CQL_COUNTER_FQCN, String.class);
builder.addColumn(CQL_COUNTER_PRIMARY_KEY, String.class);
builder.addColumn(CQL_COUNTER_PROPERTY_NAME, String.class);
builder.addColumn(CQL_COUNTER_VALUE, Counter.class);
builder.addPrimaryKeys(
Arrays.asList(CQL_COUNTER_FQCN, CQL_COUNTER_PRIMARY_KEY, CQL_COUNTER_PROPERTY_NAME));
builder.addComment("Create default Achilles counter table '" + CQL_COUNTER_TABLE + "'");
session.execute(builder.generateDDLScript());
} else {
throw new AchillesInvalidTableException(
"The required generic table '" + CQL_COUNTER_TABLE + "' does not exist");
}
}
}
private void createTable(EntityMeta entityMeta, String tableName) {
CQLTableBuilder builder = CQLTableBuilder.createTable(tableName);
for (PropertyMeta pm : entityMeta.getAllMetasExceptIdMeta()) {
String propertyName = pm.getPropertyName();
Class<?> keyClass = pm.getKeyClass();
Class<?> valueClass = pm.getValueClass();
switch (pm.type()) {
case SIMPLE:
case LAZY_SIMPLE:
builder.addColumn(propertyName, valueClass);
break;
case LIST:
case LAZY_LIST:
builder.addList(propertyName, valueClass);
break;
case SET:
case LAZY_SET:
builder.addSet(propertyName, valueClass);
break;
case MAP:
case LAZY_MAP:
builder.addMap(propertyName, keyClass, pm.getValueClass());
break;
case JOIN_SIMPLE:
builder.addColumn(propertyName, pm.joinIdMeta().getValueClass());
break;
case JOIN_LIST:
builder.addList(propertyName, pm.joinIdMeta().getValueClass());
break;
case JOIN_SET:
builder.addSet(propertyName, pm.joinIdMeta().getValueClass());
break;
case JOIN_MAP:
builder.addMap(propertyName, keyClass, pm.joinIdMeta().getValueClass());
break;
default:
break;
}
}
buildPrimaryKeys(entityMeta.getIdMeta(), builder);
builder.addComment("Create table for entity '" + entityMeta.getClassName() + "'");
session.execute(builder.generateDDLScript());
}
