private ImportTable convert(InputDescription input) {
assert input != null;
BulkLoadImporterDescription desc = extract(input);
LockType lockType;
LockedOperation lockedOperation;
switch (desc.getLockType()) {
case CHECK:
lockType = LockType.UNLOCKED;
lockedOperation = LockedOperation.ERROR;
break;
case ROW:
lockType = LockType.ROW;
lockedOperation = LockedOperation.ERROR;
break;
case ROW_OR_SKIP:
lockType = LockType.ROW;
lockedOperation = LockedOperation.SKIP;
break;
case TABLE:
lockType = LockType.TABLE;
lockedOperation = LockedOperation.ERROR;
break;
case UNUSED:
lockType = LockType.UNLOCKED;
lockedOperation = LockedOperation.FORCE;
break;
default:
throw new AssertionError(desc.getLockType());
}
return new ImportTable(
desc.getModelType(),
desc.getTableName(),
desc.getColumnNames(),
desc.getWhere(),
desc.isCacheEnabled() ? Cache.ENABLED : Cache.DISABLED,
lockType,
lockedOperation,
getInputLocation(input));
}
private boolean checkAssignment(List<InputDescription> inputs, List<OutputDescription> outputs) {
assert inputs != null;
assert outputs != null;
Set<String> primaryTargets = new HashSet<String>();
Set<String> secondaryTargets = new HashSet<String>();
for (InputDescription description : inputs) {
BulkLoadImporterDescription desc = extract(description);
if (desc.getMode() == Mode.PRIMARY) {
primaryTargets.add(desc.getTargetName());
} else {
secondaryTargets.add(desc.getTargetName());
if (desc.getLockType() != BulkLoadImporterDescription.LockType.UNUSED) {
getEnvironment().error("補助インポーターはロックを指定できません: {0}", desc.getClass().getName());
return false;
}
}
}
if (primaryTargets.size() >= 2) {
getEnvironment()
.error(
"ジョブフロー内で複数のインポーターを起動できません。{1}を利用してください: {0}",
primaryTargets, SecondaryImporterDescription.class.getSimpleName());
return false;
}
for (String primary : primaryTargets) {
if (secondaryTargets.contains(primary)) {
LOG.warn("補助インポーターの指定がある{}は通常のインポーターでロードされます", primary);
}
}
Set<String> exportTargets = new HashSet<String>();
for (OutputDescription description : outputs) {
BulkLoadExporterDescription desc = extract(description);
exportTargets.add(desc.getTargetName());
}
if (exportTargets.size() >= 2) {
getEnvironment().error("ジョブフロー内で複数のエクスポーターを起動できません: {0}", primaryTargets);
return false;
}
if (primaryTargets.isEmpty() || exportTargets.isEmpty()) {
return true;
}
if (primaryTargets.equals(exportTargets) == false) {
getEnvironment()
.error("インポーターとエクスポーターの対象データベースが一致しません: {0}, {1}", primaryTargets, exportTargets);
return false;
}
return true;
}