SR locak on gdb is not releasing in SOE

HaiderAli — Tue, 10 Nov 2015 04:04:44 GMT

My problem is sr lock is not releasing on gdb , also please see that code can be improved?

Below is my code

public String exportGDB(String whereClause,IServerObjectHelper serverObjectHelper) // returns the path of GDB

{

String tempPath = System.getProperty("java.io.tmpdir");

SOEHelper soeHelper = new SOEHelper();

String fileName = System.currentTimeMillis() + ".gdb";

try

{

// Create a FileGDB workspace factory

IWorkspaceFactory workspaceFactory = new FileGDBWorkspaceFactory();

// Create a new File geodatabase

IWorkspaceName workspaceName = workspaceFactory.create(tempPath,fileName , null, 0);

IName wsName = (IName) workspaceName;

IWorkspace workspace = new IWorkspaceProxy(wsName.open());

IFeatureWorkspace featureWorkspace = new IFeatureWorkspaceProxy(workspace);

IMapLayerInfos layerInfos = soeHelper.getLayerInfo(serverObjectHelper);

IQueryFilter qf = new QueryFilter();

qf.setWhereClause(whereClause);

IFeatureClass fc = null;

IMapLayerInfo layerInfo = null;

IFeatureClass gdbFeatureClass = null;

IFeature newFeature = null;

IFeature feature = null;

IFeatureCursor featureCursor = null;

for (int i=0; i < layerInfos.getCount(); i++)

{

layerInfo = layerInfos.getElement(i);

fc = soeHelper.getFeatureClass(layerInfo.getID(), serverObjectHelper);

// IWorkspaceName fcwsName = (IWorkspaceName)fc.getFeatureDataset().getWorkspace();

IFeatureClassDescription fcDesc = new FeatureClassDescription();

IObjectClassDescription ocDesc = (IObjectClassDescription) fcDesc;

gdbFeatureClass = new FeatureClass(featureWorkspace.createFeatureClass(layerInfo.getName(), layerInfo.getFields(),

ocDesc.getInstanceCLSID(), ocDesc.getClassExtensionCLSID(), esriFeatureType.esriFTSimple, "SHAPE", ""));

// IFeatureClassName sourceFeatureClassName = new FeatureClassName();

// IFeatureDataConverter2 featureDataConverter = new FeatureDataConverter();

// IEnumInvalidObject enumInvalidObject = featureDataConverter.convertFeatureClass((IDatasetName)fcwsName,

// qf, null,(IFeatureDatasetName)workspaceName, sourceFeatureClassName,

// soeHelper.getGeomRef(fc),

// layerInfo.getFields(), "", 1000, 0);

// // Check for errors.

// IInvalidObjectInfo invalidObjectInfo = null;

// enumInvalidObject.reset();

// while ((invalidObjectInfo = enumInvalidObject.next()) != null){

// // Handle the errors in a way appropriate to the application.

// System.out.println("Errors occurred for the following feature: " +

// invalidObjectInfo.getInvalidObjectID());

// }

featureCursor = fc.search(qf, true);

feature = featureCursor.nextFeature();

while(feature != null)

{

newFeature = gdbFeatureClass.createFeature();

for (int j = 0; j < featureCursor.getFields().getFieldCount(); j++)

{

if(featureCursor.getFields().getField(j).getType() == esriFieldType.esriFieldTypeOID)

{ // skip

continue;

}

newFeature.setValue(newFeature.getFields().findField(featureCursor.getFields().getField(j).getName()), feature.getValue(j));

}

newFeature.store();

feature = featureCursor.nextFeature();

Cleaner.release(newFeature);

}

Cleaner.release(gdbFeatureClass);

Cleaner.release(featureCursor);

}

// Cleaner.releaseAllInCurrentThread();

// Cleaner.release(gdbFeatureClass);

// Cleaner.release(featureCursor);

soeHelper.releaseSilently(workspaceName);

soeHelper.releaseSilently(wsName);

soeHelper.releaseSilently(layerInfos);

Cleaner.release(featureWorkspace);

Cleaner.release(workspace);

Cleaner.release(workspaceFactory);

qf = null;

workspace = null;

featureWorkspace = null;

workspaceFactory = null;

fc = null;

layerInfo = null;

gdbFeatureClass = null;

newFeature = null;

feature = null;

featureCursor = null;

return fileName;

} catch (Exception e) {

e.printStackTrace();

return null;

}

topic SR locak on gdb is not releasing in SOE in ArcObjects SDK Questions

SR locak on gdb is not releasing in SOE