I want to get the structure content,
to be more clear I have this structure :
And I need to make a filter based on this options of "Etablissement" in the asset publisher
I am using Liferay 6.2 ce ga2.
How to achieve this?
String structureXSD = "";
List<DDMStructure> structures =null;
try {
structures = DDMStructureLocalServiceUtil.getStructures();
//get all structures
for (DDMStructure structureL : structures) {
if( structureL.getName().indexOf(structureName) > 0){// 0 for empty string
structureXSD = structureL.getXsd();
break;
}
}
Related
I have custom extractor, and I'm trying to log some messages from it.
I've tried obvious things like Console.WriteLine, but cannot find where output is. However, I found some system logs in adl://<my_DLS>.azuredatalakestore.net/system/jobservice/jobs/Usql/.../<my_job_id>/.
How can I log something? Is it possible to specify log file somewhere on Data Lake Store or Blob Storage Account?
A recent release of U-SQL has added diagnostic logging for UDOs. See the release notes here.
// Enable the diagnostics preview feature
SET ##FeaturePreviews = "DIAGNOSTICS:ON";
// Extract as one column
#input =
EXTRACT col string
FROM "/input/input42.txt"
USING new Utilities.MyExtractor();
#output =
SELECT *
FROM #input;
// Output the file
OUTPUT #output
TO "/output/output.txt"
USING Outputters.Tsv(quoting : false);
This was my diagnostic line from the UDO:
Microsoft.Analytics.Diagnostics.DiagnosticStream.WriteLine(System.String.Format("Concatenations done: {0}", i));
This is the whole UDO:
using System.Collections.Generic;
using System.IO;
using System.Text;
using Microsoft.Analytics.Interfaces;
namespace Utilities
{
[SqlUserDefinedExtractor(AtomicFileProcessing = true)]
public class MyExtractor : IExtractor
{
//Contains the row
private readonly Encoding _encoding;
private readonly byte[] _row_delim;
private readonly char _col_delim;
public MyExtractor()
{
_encoding = Encoding.UTF8;
_row_delim = _encoding.GetBytes("\n\n");
_col_delim = '|';
}
public override IEnumerable<IRow> Extract(IUnstructuredReader input, IUpdatableRow output)
{
string s = string.Empty;
string x = string.Empty;
int i = 0;
foreach (var current in input.Split(_row_delim))
{
using (System.IO.StreamReader streamReader = new StreamReader(current, this._encoding))
{
while ((s = streamReader.ReadLine()) != null)
{
//Strip any line feeds
//s = s.Replace("/n", "");
// Concatenate the lines
x += s;
i += 1;
}
Microsoft.Analytics.Diagnostics.DiagnosticStream.WriteLine(System.String.Format("Concatenations done: {0}", i));
//Create the output
output.Set<string>(0, x);
yield return output.AsReadOnly();
// Reset
x = string.Empty;
}
}
}
}
}
And these were my results found in the following directory:
/system/jobservice/jobs/Usql/2017/10/20.../diagnosticstreams
good question. I have been asking myself the same thing. This is theoretical, but I think it would work (I'll updated if I find differently).
One very hacky way is that you could insert rows into a table with your log messages as a string column. Then you can select those out and filter based on some log_producer_id column. You also get the benefit of logging if part of the script works, but later parts do not assuming the failure does not roll back. Table can be dumped at end as well to file.
For the error cases, you can use the Job Manager in ADLA to open the job graph and then view the job output. The errors often have detailed information for data-related errors (e.g. row number in file with error and a octal/hex/ascii dump of the row with issue marked with ###).
Hope this helps,
J
ps. This isn't a comment or an answer really, since I don't have working code. Please provide feedback if the above ideas are wrong.
I am trying to perform a SELECT on the M1lhao table of Sorteio entity (database).
I don't want to go the traditional "string query" or AddWithParameter() way, i wanted to use the MVC4 EF5 available methods.
The following code passes the entire Table to the View, that i can do a foreach in the View and all works fine. What i am looking for is how can i do a SQL query, so i can pass only the element(s) i want, sorted DESCending (for example), obviously on a List and obeying the Model that the View expects.
Essentially i want a replacement for (i tried variants too, db.Milhao, etc):
var data = db.Database.ExecuteSqlCommand("SELECT * From M1lhao WHERE DrawID = {0}", id);
The problem with Find() is that it only searches primary keys.
The complete code:
public class M1lhaoController : Controller
{
private Sorteio db = new Sorteio();
public ActionResult Index(int id = 1)
{
var data = db.Database.ExecuteSqlCommand("SELECT * From M1lhao WHERE DrawID = {0}", id); // the variable data comes as -1
M1lhao m1lhao = db.M1lhao.Find(id);
if (m1lhao == null)
{
return HttpNotFound();
}
return View(db.M1lhao.ToList());
}
}
Thank you.
You can try as shown below.
var data = db.M1lhao.Where(m=>m.DrawID == id).Select(p=>p);
You can learn more about Method-Based Query Syntax : Projection
I have to register a plugin on Quick Find search on "Artilce" entity. When user enter any thing in quick find text box on Article entity at that time my plugin execute and return filter the data based on our business logic.
1.What event is fired when we find using quick find.
2.What message passes when this event is fired.
I have tried registering the plugin on RetrieveMultiple message but this is not triggered when we click on search in quick find.
Please help.
We have a Plugin registered on the RetrieveMultiple. We had a business requirement to search for the records, using WildCard by default.
Plugin Registration Details:
Message: RetrieveMultiple
Primary Entity:None
Secondary Entity:None
Pre-Operation
Code:
public const String QueryLiteral = "Query";
public const String LIKE = "%";
public void Execute(IServiceProvider serviceProvider)
{
String ParentEntity = String.Empty;
String OriginalSearch = String.Empty;
// Obtain the execution context from the service provider.
var ContextInstance = (IPluginExecutionContext)serviceProvider.GetService(typeof(IPluginExecutionContext));
// Get a reference to the Organization service.
IOrganizationService ServiceInstance =
((IOrganizationServiceFactory)serviceProvider.GetService(typeof(IOrganizationServiceFactory))).
CreateOrganizationService(ContextInstance.InitiatingUserId);
// Critical Point here - NOTICE that the InputParameters Contains the word Query
if (ContextInstance.Depth < 2 && ContextInstance.InputParameters.Contains(QueryLiteral) &&
ContextInstance.InputParameters[QueryLiteral] is QueryExpression)
{
QueryExpression QueryPointer = (ContextInstance.InputParameters[QueryLiteral] as QueryExpression);
//Verify the conversion worked as expected - if not, everything else is useless
if (null != QueryPointer)
{
// Check if the request is coming from any Search View
// We know this b/c Criteria isn't null and the Filters Count > 1
if (null != QueryPointer.Criteria && QueryPointer.Criteria.Filters.Count > 1)
{
ParentEntity = ContextInstance.PrimaryEntityName;
OriginalSearch = QueryPointer.Criteria.Filters[1].Conditions[0].Values[0].ToString();
OriginalSearch = String.Format(CultureInfo.CurrentCulture,
"{0}{1}", LIKE, OriginalSearch);
}
ConditionExpression NewCondition = null;
FilterExpression NewFilter = null;
if (null != QueryPointer.Criteria)
{
//Change the default 'BeginsWith'Operator to 'Contains/Like' operator in the basic search query
foreach (FilterExpression FilterSet in QueryPointer.Criteria.Filters)
{
foreach (ConditionExpression ConditionSet in FilterSet.Conditions)
{
if (ConditionSet.Operator == ConditionOperator.Like)
{
if (OriginalSearch != "")
ConditionSet.Values[0] = OriginalSearch;
else
{
OriginalSearch = QueryPointer.Criteria.Filters[0].Conditions[0].Values[0].ToString();
OriginalSearch = String.Format(CultureInfo.CurrentCulture,
"{0}{1}", LIKE, OriginalSearch);
ConditionSet.Values[0] = OriginalSearch;
}
}
}
}
}
}
ContextInstance.InputParameters[QueryLiteral] = QueryPointer;
}
}
Check details on this Post: http://www.williamgryan.mobi/?p=596
We have raised a ticket with Microsoft to address this situaation.
The solution they provided was to modify the Database to make the message
SearchByTitleKbArticleRequest available in the plugin registration tool.
I currently dont remember the table that we updated a flag against these messages.
After updating the table we were able to register the plugin against the message
SearchByTitleKbArticleRequest
Then the plugin triggered and we modified the entity collection returned from there.
Is there any way to programmatically understand what properties there are for a custom model in Alfresco?
For example, data dictionary in oracle helps you to find what tables are defined by which column names and column data types.
My goal is a sample code in java which extracts all custom defined content models, their attributes, their attributes data types, etc. For example my sample code should return to me that there is a custom content Model which has an integer attribute with name 'No' and a string attribute with name 'Description'. I know this is possible with DictionaryComponent, But I don't know how should I use it.
Take a look at org.alfresco.service.cmr.dictionary.DictionaryService.
will your Java-code running in-context with alfresco (as part of the /alfresco webapp) or outside?
If your running in-context, then Alfreso Java Foundation API is your choice where DictionaryService is part of. just inject the bean into your java code.
If your code is running outside of alfresco, then Alfresco REST API or CMIS is your choice.
If you're still lost, then train yourself first. Jeff wrote some good articles http://ecmarchitect.com/alfresco-developer-series & also a book.
Also a good starting point - Alfresco Developer Docs: http://docs.alfresco.com/4.2/topic/com.alfresco.enterprise.doc/concepts/dev-for-developers.html
thanks a lot of alfresian responses, My code sample is something like below:
I found the sample code from : this URL
public void GetAllAvailableDataTypes() throws IOException
{
Session session = getSession();
boolean includePropertyDefintions = true;
for (Tree t : session.getTypeDescendants(
null, // start at the top of the tree
-1, // infinite depth recursion
includePropertyDefintions // include prop defs
)) {
printTypes(t, "");
}
}
public void printTypes(Tree tree, String tab) {
ObjectType objType = (ObjectType) tree.getItem();
String type = objType.getId();
if(true)//type.endsWith("hstcase"))
{
System.out.println(tab + "TYPE:" + objType.getDisplayName() +
" (" + objType.getDescription() + ")");
//Print some of the common attributes for this type
System.out.print(tab + " Id:" + "-----"+ objType.getId() + "-----");
System.out.print(" Fileable:" + objType.isFileable());
System.out.print(" Queryable:" + objType.isQueryable());
if (objType instanceof DocumentType) {
System.out.print(" [DOC Attrs->] Versionable:" +
((DocumentType)objType).isVersionable());
System.out.println(" Content:" +
((DocumentType)objType).getContentStreamAllowed());
Map<String, org.apache.chemistry.opencmis.commons.definitions.PropertyDefinition<?>> props = objType.getPropertyDefinitions();
Set<String> keys = props.keySet();
Collection<org.apache.chemistry.opencmis.commons.definitions.PropertyDefinition<?>> porpsAsCollection = props.values();
for(org.apache.chemistry.opencmis.commons.definitions.PropertyDefinition<?> p: porpsAsCollection)
{
//System.out.println(p.getDescription());
PropertyType pt = p.getPropertyType();
System.out.println("Display Name: "+ p.getDisplayName());
System.out.println("Local Name: "+ p.getLocalName());
System.out.println("Attribute Type: "+ pt.value());
}
}
System.out.println(""); // end the line
}
List<Tree> childs = tree.getChildren();
for (Tree t : childs) {
// there are more - call self for next level
printTypes(t, tab + " ");
}
}
I am working on a backend edit page for my custom entity. I have almost everything working, including saving a bunch of different text fields. I have a problem, though, when trying to set the value of a boolean field.
I have tried:
$landingPage->setEnabled(1);
$landingPage->setEnabled(TRUE);
$landingPage->setEnabled(0);
$landingPage->setEnabled(FALSE);
None seem to persist a change to my database.
How are you supposed to set a boolean field using magento ORM?
edit
Looking at my database, mysql is storing the field as a tinyint(1), so magento may be seeing this as an int not a bool. Still can't get it to set though.
This topic has bring curiosity to me. Although it has been answered, I'd like to share what I've found though I didn't do intense tracing.
It doesn't matter whether the cache is enabled / disabled, the table schema will be cached.
It will be cached during save process.
Mage_Core_Model_Abstract -> save()
Mage_Core_Model_Resource_Db_Abstract -> save(Mage_Core_Model_Abstract $object)
Mage_Core_Model_Resource_Db_Abstract
public function save(Mage_Core_Model_Abstract $object)
{
...
//any conditional will eventually call for:
$this->_prepareDataForSave($object);
...
}
protected function _prepareDataForSave(Mage_Core_Model_Abstract $object)
{
return $this->_prepareDataForTable($object, $this->getMainTable());
}
Mage_Core_Model_Resource_Abstract
protected function _prepareDataForTable(Varien_Object $object, $table)
{
$data = array();
$fields = $this->_getWriteAdapter()->describeTable($table);
foreach (array_keys($fields) as $field) {
if ($object->hasData($field)) {
$fieldValue = $object->getData($field);
if ($fieldValue instanceof Zend_Db_Expr) {
$data[$field] = $fieldValue;
} else {
if (null !== $fieldValue) {
$fieldValue = $this->_prepareTableValueForSave($fieldValue, $fields[$field]['DATA_TYPE']);
$data[$field] = $this->_getWriteAdapter()->prepareColumnValue($fields[$field], $fieldValue);
} else if (!empty($fields[$field]['NULLABLE'])) {
$data[$field] = null;
}
}
}
}
return $data;
}
See the line: $fields = $this->_getWriteAdapter()->describeTable($table);
Varien_Db_Adapter_Pdo_Mysql
public function describeTable($tableName, $schemaName = null)
{
$cacheKey = $this->_getTableName($tableName, $schemaName);
$ddl = $this->loadDdlCache($cacheKey, self::DDL_DESCRIBE);
if ($ddl === false) {
$ddl = parent::describeTable($tableName, $schemaName);
/**
* Remove bug in some MySQL versions, when int-column without default value is described as:
* having default empty string value
*/
$affected = array('tinyint', 'smallint', 'mediumint', 'int', 'bigint');
foreach ($ddl as $key => $columnData) {
if (($columnData['DEFAULT'] === '') && (array_search($columnData['DATA_TYPE'], $affected) !== FALSE)) {
$ddl[$key]['DEFAULT'] = null;
}
}
$this->saveDdlCache($cacheKey, self::DDL_DESCRIBE, $ddl);
}
return $ddl;
}
As we can see:
$ddl = $this->loadDdlCache($cacheKey, self::DDL_DESCRIBE);
will try to load the schema from cache.
If the value is not exists: if ($ddl === false)
it will create one: $this->saveDdlCache($cacheKey, self::DDL_DESCRIBE, $ddl);
So the problem that occurred in this question will be happened if we ever save the model that is going to be altered (add column, etc).
Because it has ever been $model->save(), the schema will be cached.
Later after he add new column and "do saving", it will load the schema from cache (which is not containing the new column) and resulting as: the data for new column is failed to be saved in database
Delete var/cache/* - your DB schema is cached by Magento even though the new column is already added to the MySQL table.