com.ibm.websphere.rsadapter
Class CloudscapeNetworkServerDataStoreHelper
- java.lang.Object
com.ibm.websphere.rsadapter.GenericDataStoreHelper
com.ibm.websphere.rsadapter.CloudscapeDataStoreHelper
com.ibm.websphere.rsadapter.CloudscapeNetworkServerDataStoreHelper
Deprecated. use
com.ibm.websphere.rsadapter.DerbyNetworkServerDataStoreHelper
- public class CloudscapeNetworkServerDataStoreHelper
- extends CloudscapeDataStoreHelper
CloudscapeNetworkServerDataStoreHelper
is a DataStoreHelper
implementation
customized for the Cloudscape database when running using the Cloudscape NetworkServer framework.
When mapping a SQLException
, the SQLException
mappings from the
CloudscapeNetworkServerDataStoreHelper
and
CloudscapeDataStoreHelper
are searched first, and subsequently, if no match is
found, the SQLException
mappings from the GenericDataStoreHelper
are searched.
If you have additional requirements on Cloudscape you should consider subclassing this
implementation.
Note: This class and its methods can not be called or referenced directly by user applications.
SQLException
mappings specific to the CloudscapeNetworkServerDataStoreHelper
are the following:
Error Code | SQL State | PortableSQLException subclass |
---|---|---|
-4499 | StaleConnectionException.class |
Field Summary
Fields inherited from class com.ibm.websphere.rsadapter.CloudscapeDataStoreHelper |
---|
db2jErrorMap, db2jTc |
Fields inherited from class com.ibm.websphere.rsadapter.GenericDataStoreHelper |
---|
customDefinedWasDefaultIsoLevel, defaultQueryTimeout, EOLN, genErrorMap, resBundle, tranErrorList |
Constructor Summary
Constructor and Description |
---|
CloudscapeNetworkServerDataStoreHelper(java.util.Properties props)
Deprecated. This
CloudscapeNetworkServerDataStoreHelper constructor creates a new
CloudscapeNetworkServerDataStoreHelper based on the DataStoreHelper
properties provided.
|
Method Summary
Modifier and Type | Method and Description |
---|---|
|
doStatementCleanup(java.sql.PreparedStatement stmt)
Deprecated. This method cleans up a statement before the statement is returned to the statement
cache.
|
Methods inherited from class com.ibm.websphere.rsadapter.CloudscapeDataStoreHelper |
---|
findMappingClass, getIsolationLevel, getResultSetConcurrency, setUserDefinedMap, showLockInfo |
Methods inherited from class java.lang.Object |
---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail
CloudscapeNetworkServerDataStoreHelper
- public CloudscapeNetworkServerDataStoreHelper( java.util.Properties props)
props
- DataStoreHelper
properties. Method Detail
doStatementCleanup
- public void doStatementCleanup( java.sql.PreparedStatement stmt)
- throws java.sql.SQLException
This method cleans up a statement before the statement is returned to the statement cache. This method is called only for statements that will be cached. It is called only if at least one of the following statement properties has changed,
- cursorName
- fetchDirection
- maxFieldSize
- maxRows
- queryTimeout
CloudscapeDataStoreHelper
resets all of the statement properties listed above
except for the queryTimeout
property.
The following operations do not need to be included in the statement cleanup since they are automatically performed by WebSphere when caching statements,
setFetchSize(0)
clearParameters()
clearWarnings()
A helper class implementing this method may choose to do additional cleanup for the statement. However, this should never include closing the statement, since the statement is intended to be cached.
stmt
- the PreparedStatement. java.sql.SQLException
- if an error occurs cleaning up the statement.
CloudscapeNetworkServerDataStoreHelper
constructor creates a newCloudscapeNetworkServerDataStoreHelper
based on theDataStoreHelper
properties provided. All implementations inheriting from a data store helper must supply this same list of properties to their super class by invoking the constructor of their super class with the list of properties.