asadmin-create-jdbc-connection-pool(1AS) User Commands asadmin-create-jdbc-connection-pool(1AS)
NAME
asadmin-create-jdbc-connection-pool, create-jdbc-connection-pool - registers the JDBC connection pool
SYNOPSIS
create-jdbc-connection-pool --user admin_user [--password admin_password] [--host localhost] [--port 4848] [--secure|-s] [--passwordfile
filename] [--terse=false] [--echo=false] [--interactive=true] --datasourceclassname classname [--restype res_type] [--steadypoolsize 8]
[--maxpoolsize 32] [--maxwait 6000] [--poolresize 2] [--idletimeout 300] [--isolationlevel isolation_level] [--isisolationguaranteed]
[--isconnectvalidatereq=false] [--validationmethod auto-commit] [--validationtable table_name] [--failconnection=false] [--description
text] [--property (name=value)[:name=value]*] connection_pool_ID
Registers the JDBC connection pool. All the properties of the connection pool can be modified dynamically at runtime. If you change any of
the pool properties (for example the maxpoolsize), the change is effected without any change to the existing connections. If you change any
of the connection related properties (such as UserName), then all the existing connections in the pool are destroyed and new connections
will be created. Use the set command to change any property.
This command is supported in remote mode only.
OPTIONS
--user authorized domain application server administrative username.
--password password to administer the domain application server.
--host machine name where the domain application server is running.
--port port number of the domain application server listening for administration requests.
--secure if true, uses SSL/TLS to communicate with the domain application server.
--passwordfile file containing the domain application server password.
--terse indicates that any output data must be very concise, typically avoiding human-friendly sentences and favoring well-
formatted data for consumption by a script.
--echo setting to true will echo the command line statement on the standard output.
--interactive prompts you for the required options that are not already specified.
--datasourceclassname name of the vendor supplied JDBC datasource resource manager.
--restype must be specified to disambiguate when a datasource class implements more than one of the JDBC interfaces
javax.sql.DataSource, javax.sql.ConnectionPoolDataSource or javax.sql.XADataSource. An error is produced when this
option has a legal value and the indicated interface is not implemented by the datasource class.
--steadypoolsize minimum and initial number of connections maintained in the pool.
--maxpoolsize maximum number of connections that can be created.
--maxwait the amount of time a caller will wait before a connection timeout is sent. The default is 60 seconds. A value of 0
forces the caller to wait indefinitely.
--poolresize number of connections to be removed when idletimeout timer expires. Connections that have idled for longer than the
timeout are candidates for removal. When the pool size reaches steadypoolsize, the connection removal stops.
--idletimeout maximum time (in seconds) that a connection can remain idle in the pool. After this time, the implementation can
close this connection. It is recommended that this timeout is kept shorter than the server side timeout to prevent
the accumulation of unusable connections in the application.
--isolationlevel specifies the transaction-isolation-level on the pooled database connections. This option does not have a default
value. If not specified, the pool operates with default isolation level provided by the JDBC driver. A desired iso-
lation level can be set using one of the standard transaction isolation levels: read-uncommitted, read-committed,
repeatable-read, serializable. Applications that change the isolation level on a pooled connection programmatically
risk polluting the pool. This could lead to program errors.
--isisolationguaranteed applicable only when a particular isolation level is specified for transaction-isolation-level. The default value
is true. This assures that every time a connection is obtained from the pool, it is guaranteed to have the isola-
tion set to the desired value. This could have some performance impact on some JDBC drivers. Can be set to false by
the administrator when confident that the application does not change the isolation level before returning the con-
nection.
--isconnectvalidatereq if set to true connections are validated (checked to see if they are usable) before giving out the application. The
default is false.
--validationmethod name of the validation table used to perform a query to validate a connection. Valid settings are: auto-commit,
meta-data, or table. Defaults to auto-commit.
--validationtable name of the validation table used to perform a query to validate a connection. This parameter is mandatory if con-
nection-validation-type is set to table. Verification by accessing a user specified table may become necessary for
connection validation.
--failconnection if set to true, all connection in the pool must be closed if a single validation check fails; defaults to false.
One attempt is made to re-establish failed connections.
--description text description of the JDBC connection pool.
--property optional attributes name/value pairs for configuring the connection pool.
OPERANDS
connection_pool_id name of the JDBC connection pool to be created.
Example 1: Using create-jdbc-connection-pool
asadmin> create-jdbc-connection-pool --user admin --password adminadmin
--host fuyako --port 7070 --datasourceclassname com.poiintbase.jdbc.jdbcUniversalDriver
--restype jax.sql.XADataSource --isolationlevel serializable --isconnectvalidatereq=true
--validationmethod auto-commit --description "XA Connection"
--property DatabaseName="jdbc:pointbase:server://localhost:9093/sample"
:User=public:Password=public XA_connection_pool
Command create-jdbc-connection-pool executed successfully
Where: the XA_connection_pool is created. The escape character "" is used in the --property option to distinguish the colons (:) and the
backslash (/).
EXIT STATUS
0 command executed successfully
1 error in executing the command
asadmin-delete-jdbc-connection-pool(1AS), asadmin-list-jdbc-connection-pools(1AS)
J2EE 1.4 SDK March 2004 asadmin-create-jdbc-connection-pool(1AS)