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Db2 Jdbc Driver Jta Not Supported Version Database
It does not apply to connections created for pool expansion or to replace a defunct connection in the pool. Default Test Table Name When you create a data source using the Administration Console, the Administration Console automatically sets the Test Table Name attribute for a data source based on the If you know that you are sending the binary stream data to a Blob column, setting this value improves performance. If set to blob, the driver maps XML data to the BLOB data type. navigate here
Using a JNDI Lookup to Obtain the Connection To access the driver using JNDI, obtain a Context from the JNDI tree by providing the URL of your server, and then use Specify the location and password of the truststore file used for SSL server authentication. In XA transactions, these operations are committed in parallel, so, for example, when a JMS send participates in the transaction, the JMS message may be delivered before database work commits. If a user ID and password are not specified, the driver throws an exception. https://access.redhat.com/solutions/25990
Selecting a JDBC Driver Enabling JDBC Driver-Level Features Initializing Database Connections with SQL Code You can see more information and set these and other related options through the: JDBC Data Source: See Configure credential mapping for a JDBC data source. If this property is not specified, the truststore password is specified by the javax.net.ssl.trustStorePassword Java system property. Without XA, the only way for this to work is if all transaction participants use the exact same database connection.
For JDBC LLR 2PC transactions, if the transaction data is too large to fit in the LLR table, the transaction will fail with a rollback exception thrown during commit. If the size of the result set data exceeds available memory, the driver pages the result set data to disk. Your application can use the following method to return data stored in XML columns as ASCII data: ResultSet.getAsciiStream() The driver converts the XML data returned from the database server from the Limiting Connection Creation Time with LoginTimeout When creating database connections in a JDBC data source, if the database is unavailable, the request may hang until the default system timeout expires.
Test Reserved Connections--(TestConnectionsOnReserve in the JDBCConnectionPoolParamsBean) Select this option to test each connection before giving to a client. Kerberos authentication can take advantage of the user name and password maintained by the operating system to authenticate users to the database or use another set of user credentials specified by All WebLogic Type 4 JDBC Drivers support the LoginTimeout connection property. http://www.ibm.com/support/knowledgecenter/SSFKSJ_7.5.0/com.ibm.mq.dev.doc/q031200_.htm Applications reserve a database connection from the data source by looking up the data source on the JNDI tree or in the local application context and then calling getConnection().
For example: SQL alter session set NLS_DATE_FORMAT='YYYY-MM-DD HH24:MI:SS' or SQL SET LOCK MODE TO WAIT Options that you can set using InitSQL vary by DBMS. Note: Your user ID must have CREATE PACKAGE privileges on the database, or your database administrator must create packages for you. You should use the physical connection only for the vendor-specific methods or classes that require it. Drivers installed with Weblogic server are located in the WL_HOME\server\lib folder (where WL_HOME is the folder where WebLogic Platform is installed) with weblogic.jar.
There are other ways to perform a JNDI lookup. https://www.ibm.com/support/knowledgecenter/SSFKSJ_8.0.0/com.ibm.mq.dev.doc/q031200_.htm The value must be a positive integer. After the Connection Reserve Timeout has expired, if no connection becomes available, the request will fail and the application will get a PoolLimitSQLException exception. See also DatabaseName Connection Property.
If this option is unchecked, the drivers are not installed. check over here Password A case-sensitive password used to connect to your DB2 database. Also see "Enable connection requests to wait for a connection" in the Administration Console Online Help. The default value is 10 seconds.
- Specifying Connection Properties You specify connection properties for connections in a data source using the WebLogic Server Administration Console, command line interface, or JMX API.
- For data sources that are disabled in this manner, WebLogic Server periodically runs a refresh process.
- When an application requests a connection from a disabled data source, WebLogic Server throws a PoolDisabledSQLException immediately to notify the client that a connection is not available.
- The default is false.
- Table 5-4 Non-XA Connection Pool Attributes Using the Informix JDBC Driver Attribute Value URL jdbc:informix-sqli:dbserver_name_or_ip:port/dbname:informixserver=ifx_server_name Driver Class Name com.informix.jdbc.IfxDriver Properties user=
- For additional information, refer to Oracle documentation about "LOB Locators and Transaction Boundaries" at the Oracle Web site.
- Also, the database user must be able to select from the table specified in TestTableName.
- The views that are required depend on your DB2 database.
LLR is a refinement of the "Last Agent Optimization." It differs from Last Agent Optimization in that it is transactionally safe. If you want the driver to use user credentials other than the server user's operating system credentials, include code in your application to obtain and pass a javax.security.auth.Subject used for authentication For example: java.util.Hashtable map = new java.util.Hashtable();map.put("NUMBER", Class.forName("java.lang.Integer"));map.put("VARCHAR", Class.forName("java.lang.String"));Object attrs = ((java.sql.Struct)struct).getAttributes(map);String address = attrs; You can also use the Oracle extension method getOracleAttributes() to get his comment is here The default is NULLID.
See Configuring and Using WebLogic JDBC or "Creating and Configuring a JDBC Connection Pool" in the Administration Console Online Help. You cannot use a JDBC XA driver to create database connections in a JDBC LLR data source. If the cancel request times out, because the server is down, for example, the driver throws an exception indicating that the cancel request was timed out and the connection is no
Calling a Stored Statement After a Database Change May Cause Errors Prepared statements stored in the cache refer to specific database objects at the time the prepared statement is cached.
The DB2 driver supports the following encryption methods: DB2-specific encryption (DB2 for Linux/UNIX/Windows and DB2 for z/OS) SSL (DB2 V5R3 and higher for iSeries) If set to noEncryption (the default), data Note: When specifying IPV6 addresses in a connection URL or data source property, the address must be enclosed by brackets. To minimize this hang time, you can specify a LoginTimeout value for the connection. To use vendor extensions in client-side code, the object type or data type must be serializable.
Note: There are risks to data integrity when using the Emulate Two-Phase Commit for non-XA Driver option. Either set the KeyStore and KeyStorePassword properties or their corresponding Java system properties (javax.net.ssl.keyStore and javax.net.ssl.keyStorePassword, respectively). However, the Oracle Thin driver does not provide public interfaces for its extension methods in the following classes: oracle.sql.ARRAY oracle.sql.STRUCT oracle.sql.REF oracle.sql.BLOB oracle.sql.CLOB WebLogic Server provides its own interfaces to access weblink For details about using the dbping utility to create a DB2 package, see Creating a DB2 Package with dbping.
However, it can reduce the effectiveness of connection testing, especially if the value is set too high. Note: Because the database server does not authenticate the user when client authentication is used, use this method of authentication if you can guarantee that only trusted clients can access the You can only retrieve existing ARRAY, REF, and STRUCT objects from a database. You must grant permissions to the wlbase.jar and wlutil.jar files as well as the jar for your specific database management system.
Sample Code for Accessing Vendor Extensions to JDBC Interfaces The following code examples use extension methods available in the Oracle Thin driver to illustrate how to use vendor extensions to JDBC. For example, if an application starts a transaction on one server, accesses a non-XA JDBC resource, then makes a remote method invocation (RMI) call to another server and accesses a data Please note the following restrictions when using the statement cache. Programming with REFs A REF is a logical pointer to a row object.
In many cases, the LRU algorithm is preferred because rarely used statements will eventually be replaced in the cache with frequently used statements. If a small number of sections are in use at one time, there will be no impact on the application. When you set a value for Statement Timeout, WebLogic Server passes the time specified to the JDBC driver using the java.sql.Statement.setQueryTimeout() method. Connection Pool Attributes when using the IBM Informix JDBC Driver Use the attributes as described in Table5-4 and Table5-5 when creating a connection pool that uses the IBM Informix JDBC driver.
Also, see the release manifest for known issues. For a list of connection properties and their valid values, see DB2 Connection Properties. When AuthenticationMethod=clearText, both a user ID and a password are sent in clear text to the DB2 server for authentication. KeyStorePassword Default: No default Data type: String Specifies the password used to access the keystore file when SSL is enabled using the EncryptionMethod property and SSL client authentication is enabled on
Table 2-2 Authentication Methods Supported by the WebLogic Type 4 JDBC Drivers Driver UserID/Password Kerberos Client NTLM DB2 for Linux/UNIX/Windows X X X N/A DB2 for z/OS X X X N/A PKCS #12 keystore contains only one certificate. Start the DB2 JDBC Applet Server Windows service. Windows Active Directory automatically obtains a TGT for the user.
When you get a REF, you actually get a pointer to a value in an object table.