@Override
public boolean startup() {
if (!(databaseServiceFactory instanceof DatabaseServiceFactory))
throw BuiltinExceptionFactory.createInstanceNotFoundException(
this, DatabaseServiceFactory.class);
((DatabaseServiceFactory) databaseServiceFactory).setGlobalParticipant(this);
dataSource = (DataSource) objectRegistry.getInstanceOfType(DataSource.class);
if (dataSource == null)
throw BuiltinExceptionFactory.createInstanceNotFoundException(this, DataSource.class);
ILogger logger = LoggingContext.getLogger(this.getClass().getCanonicalName(), objectRegistry);
String query_dimensions_sql =
" select d.dimension_code,d.data_query_sql,d.dimension_init_proc,d.dimension_tag "
+ " from sys_bm_config_dimension d where d.enabled_flag='Y' order by d.order_num ";
logger.config("query_dimensions_sql:" + query_dimensions_sql);
try {
custDimensionsRecords = sqlQuery(query_dimensions_sql);
} catch (Exception e) {
throw new RuntimeException(e);
}
return true;
}
public void run(ProcedureRunner runner) throws Exception {
CompositeMap context = runner.getContext();
logger = LoggingContext.getLogger(context, LOGGING_TOPIC);
logger.config("jco-invoke");
logger.config("===================================");
logger.log(Level.CONFIG, "config:{0}", new Object[] {this});
ServiceInstance service = (ServiceInstance) ServiceInstance.getInstance(context.getRoot());
// HttpServiceInstance service = (HttpServiceInstance) HttpServiceInstance
// .getInstance(context.getRoot());
CompositeMap target = null;
CompositeMap model = null;
if (service != null) model = service.getServiceContext().getModel();
else model = context.getRoot().getChild("model");
if (model == null) model = context.getRoot().createChild("model");
if (return_target != null) {
String t = TextParser.parse(return_target, context);
target = (CompositeMap) model.getObject(t);
if (target == null) target = model.createChildByTag(t);
}
JCoDestination destination = sapConfig.getJCoDestination(sid);
String functionName = function;
JCoFunctionTemplate ftemplate = destination.getRepository().getFunctionTemplate(functionName);
logger.info("function template:" + functionName);
if (ftemplate == null) {
logger.log(Level.SEVERE, "Function '" + function + "' not found in SAP system.");
throw new IllegalArgumentException("Function '" + function + "' not found in SAP system.");
}
// Create a function from the template
JCoFunction function = ftemplate.getFunction();
JCoParameterList input = function.getImportParameterList();
JCoParameterList output = function.getExportParameterList();
if (parameters != null)
for (int i = 0; i < parameters.length; i++) {
Parameter param = parameters[i];
if (param.Return_field == null) {
Object o =
param.Source_field == null ? param.Value : context.getObject(param.Source_field);
String value = o == null ? "" : o.toString();
input.setValue(param.Name, value);
logger.log(Level.CONFIG, "parameter {0} -> {1}", new Object[] {param.Name, value});
}
}
if (structures != null) {
for (int i = 0; i < structures.length; i++) {
Structure structure = structures[i];
structure.setLogger(logger);
if (structure.isImport()) {
JCoStructure stc = structure.getJCOStructure(input);
structure.fillJCOStructure(stc, context);
input.setValue(structure.Name, stc);
}
}
}
// Set import table
if (tables != null) {
JCoParameterList list = function.getTableParameterList();
for (int i = 0; i < tables.length; i++) {
Table table = tables[i];
table.setLogger(logger);
if (table.isImport()) {
JCoTable tbl = table.getJCOTable(list);
Object o = context.getObject(table.Source_field);
logger.config(
"transfer import table " + table.Name + " from '" + table.Source_field + "':" + o);
if (o instanceof CompositeMap) table.fillJCOTable(tbl, (CompositeMap) context);
}
}
}
// Call the remote system and retrieve return value
logger.config("call function " + function);
function.execute(destination);
if (parameters != null) {
for (int i = 0; i < parameters.length; i++) {
Parameter param = parameters[i];
if (param.Return_field != null) {
if (target == null)
throw new ConfigurationError(
"<jco-invoke>:must set 'return_target' attribute if there is return field");
String vl = output.getString(param.Name);
if (vl == null && !param.Nullable)
throw new IllegalArgumentException(
"jco-invoke: return field " + param.Name + " is null");
String f = TextParser.parse(param.Return_field, context);
target.putObject(f, vl);
logger.config("return: " + param.Name + "=" + vl + " -> " + f);
}
}
}
if (structures != null) {
for (int i = 0; i < structures.length; i++) {
Structure structure = structures[i];
structure.setLogger(logger);
if (structure.isImport()) continue;
if (structure.Target == null)
throw new ConfigurationError(
"Must set 'target' attribute for Structures " + structure.Name);
JCoStructure stc = structure.getJCOStructure(output);
CompositeMap result = (CompositeMap) context.getObject(structure.Target);
if (result == null) result = context.createChildByTag(structure.Target);
structure.fillCompositeMap(stc, result);
}
}
// Get export tables
if (tables != null) {
JCoParameterList list = function.getTableParameterList();
if (list == null)
throw new IllegalArgumentException("Function '" + function + "' doesn't return tables");
for (int i = 0; i < tables.length; i++) {
Table table = tables[i];
if (table.isImport()) continue;
if (table.Target == null)
throw new ConfigurationError("Must set 'target' attribute for table " + table.Name);
table.setLogger(logger);
JCoTable records = table.getJCOTable(list);
// Fetch as CompositeMap
CompositeMap result = (CompositeMap) context.getObject(table.Target);
if (result == null) result = context.createChildByTag(table.Target);
table.fillCompositeMap(records, result);
int rc = 0;
if (result.getChilds() != null) rc = result.getChilds().size();
logger.config(
"loading export table "
+ table.Name
+ " into path '"
+ table.Target
+ "', total "
+ rc
+ " record(s)");
}
}
}
public void query(CompositeMap context_map) throws Exception {
super.doPopulate();
ILogger logger =
LoggingContext.getLogger(context_map, DatabaseConstant.AURORA_DATABASE_LOGGING_TOPIC);
SqlServiceContext context =
(SqlServiceContext) DynamicObject.cast(context_map, SqlServiceContext.class);
String cache_key = null;
boolean is_cache = false;
ICache cache_for_data = null;
if (cacheKey != null) {
is_cache = true;
cache_for_data = CacheUtil.getNamedCache(mObjectReg, KEY_DATA_CACHE_NAME);
cache_key = TextParser.parse(cacheKey, context_map);
CompositeMap data = (CompositeMap) cache_for_data.getValue(cache_key);
if (data != null) {
logger.config("Cached data found with key " + cache_key);
// write cache to context
CompositeMap root_node =
getMapFromRootPath(
context.getModel(), TextParser.parse(this.rootPath, context.getObjectContext()));
root_node.copy(data);
return;
} else {
logger.config(
"Cached data not found with key " + cache_key + ", doing normal database query");
}
}
prepare(context_map);
// context.setTrace(trace);
ServiceOption option = ServiceOption.createInstance();
option.setQueryMode(mode);
option.setAutoCount(autoCount);
option.setConnectionName(connectionName);
option.setFieldCase(fieldNameCaseValue);
option.setRecordName(recordName);
transferServiceOption(option, ServiceOption.KEY_DEFAULT_WHERE_CLAUSE);
transferServiceOption(option, ServiceOption.KEY_QUERY_ORDER_BY);
context.setServiceOption(option);
IResultSetConsumer consumer = null;
// CompositeMapCreator compositeCreator = null;
try {
// get parameter
CompositeMap param = context.getCurrentParameter();
if (parameter != null) {
Object obj = param.getObject(parameter);
if (obj != null) {
if (!(obj instanceof CompositeMap))
throw new IllegalArgumentException(
"query parameter should be instance of CompositeMap, but actually got "
+ obj.getClass().getName());
param = (CompositeMap) obj;
}
}
// page settings
FetchDescriptor desc = FetchDescriptor.createFromParameter(context.getParameter());
desc.setFetchAll(fetchAll);
if (pageSize != null) desc.setPageSize(pageSize.intValue());
// ResultSet consumer
if (this.rsConsummer != null) consumer = this.rsConsummer;
else {
consumer = (IResultSetConsumer) context.getInstanceOfType(IResultSetConsumer.class);
if (consumer == null) {
consumer = new CompositeMapCreator();
mOCManager.populateObject(mEntryConfig, consumer);
}
}
if (consumer instanceof IContextAcceptable)
((IContextAcceptable) consumer).setContext(context_map);
// set root path
if (consumer instanceof IRootMapAcceptable) {
CompositeMap result =
getMapFromRootPath(
context.getModel(), TextParser.parse(this.rootPath, context.getObjectContext()));
if (result != null) ((IRootMapAcceptable) consumer).setRoot(result);
}
context.setResultsetConsumer(consumer);
doQuery(param, consumer, desc);
// write data to cache
if (is_cache) {
CompositeMap d = (CompositeMap) consumer.getResult();
CompositeMap copied_data = (CompositeMap) d.clone();
copied_data.setParent(null);
cache_for_data.setValue(cache_key, copied_data);
}
/*
if( transform_list != null && consumer instanceof IRootMapAcceptable){
CompositeMap root = ((IRootMapAcceptable)consumer).getRoot();
Transformer.doBatchTransform( root, transform_list );
}
*/
} finally {
context.setServiceOption(null);
context.setResultsetConsumer(null);
cleanUp(context_map);
}
}