GeoServer replies HTTP Error 503
Something is strange in your postgis log: 54321 port is not the default port. The default port is 5432. I guess a typo in your layer config inside GeoServer. You can check and edit datastore.xml file in the workspaces directory (geoserver data_dir/workspaces///datastore.xml)
You can check the disk space, XML files in the geoserver datadir (I already have a big issue last week with geoserver with all my XML config file being empty).
Hope it helps.
Y.
This is the answer to my question! Thank you Andrea Aime!
GeoServer is not starting up anymore because its configuration is ruined: at org.geoserver.config.DefaultGeoServerLoader.loadCatalog(DefaultGeoServerLoader.java:37)
Nested in org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'gwcCatalogConfiguration' defined in URL [jar:file:/C:/Program%20Files%20(x86)/OpenGeo/OpenGeo%20Suite/webapps/geoserver/WEB-INF/lib/gwc-2.1-SNAPSHOT.jar!/geowebcache-geoserver-context.xml]: Cannot resolve reference to bean 'rawCatalog' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'rawCatalog' defined in URL [jar:file:/C:/Program%20Files%20(x86)/OpenGeo/OpenGeo%20Suite/webapps/geoserver/WEB-INF/lib/main-2.1-SNAPSHOT.jar!/applicationContext.xml]: Initialization of bean failed; nested exception is java.lang.RuntimeException: java.lang.IllegalArgumentException: Resource must be part of a store: java.lang.IllegalArgumentException: Resource must be part of a store at org.geoserver.catalog.impl.CatalogImpl.validate(CatalogImpl.java:368) at org.geoserver.catalog.impl.CatalogImpl.add(CatalogImpl.java:354) at org.geoserver.config.GeoServerLoader.readCatalog(GeoServerLoader.java:382) at org.geoserver.config.GeoServerLoader.readCatalog(GeoServerLoader.java:220)
As far as I can see you have a layer sitting around whose store has been deleted. This should never happen, did you try to modify the on disk GeoServer catalog configuration by hand? My guess is that the id of the feature types/coverage in the store "cases" do not match the one of the store file itself.
For example, the states_shapefile store.xml has:
DataStoreInfoImpl--570ae188:124761b8d78:-7fd9
states_shapefile true WorkspaceInfoImpl--570ae188:124761b8d78:-7ffd
http://www.openplans.org/topp file:data/shapefiles/states.shp
and the featuretype.xml contained in the states sub-directory has:
FeatureTypeInfoImpl--570ae188:124761b8d78:-7fc1 ...
DataStoreInfoImpl--570ae188:124761b8d78:-7fd9The featureType/store/id element must match the store id.
Cheers Andrea