Hi,
I'm trying to make a little app that displays some POI ( by modyfing the
seagull tut) but i can't seem to connect to Postgis;
I've done a little debugging and i noticed that, in the
PostgisServiceExtension2.createService method code execution seems to
always stop at the
(!getFactory().canProcess(params)) condtion which will be 1 and so the
method returns a big fat null
http://imageshack.us/f/204/ss20110918201557.png/.
The main reason for this seems to be (if only it would return true :D ) :
http://imageshack.us/f/101/ss20110918202320.png/
the code snippet i'm trying (i'm aiming for a non-null "service" for
now; can't wait to finally do some queries)
java.util.Map<String,Serializable> params = new
HashMap<String,Serializable>();
params.put("dbtype", "postgis"); // must be "postgis"
params.put("host", "localhost"); // the name or ip address of the
machine running PostGIS
params.put("port", new Integer(5432)); // the port that PostGIS
is running on (generally 5432)
params.put("database", "postgis"); // the name of the
database to connect to.
params.put("user", "postgres"); // the user to
connect with
params.put("passwd", "12345");
IRepository local = CatalogPlugin.getDefault().getLocal();
IService service = local.acquire( params, new NullProgressMonitor()
); // should not be null but it is
i get the following exception BTW:
java.io.IOException: Unable to connect to any service supporting
{port=5432, passwd=12345, dbtype=postgis, host=localhost, user=postgres,
database=postgis}
at
net.refractions.udig.catalog.internal.CatalogImpl.acquire(CatalogImpl.java:337)
at mytest.seagul.MapView$YSetBackgroundFileAction.run(MapView.java:238)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
at
org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
at
org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
at
org.eclipse.jface.action.ActionContributionItem$6.handleEvent(ActionContributionItem.java:452)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4165)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3754)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
at
org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at mytest.seagul.Application.start(Application.java:20)
at
org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
at
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
at org.eclipse.equinox.launcher.Main.main(Main.java:1383)
dataHandles empty
What am i doing wrong?
_______________________________________________
User-friendly Desktop Internet GIS (uDig)
http://udig.refractions.net
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