Cannot create poolableconnectionfactory(Io exception: The network Adapter could not establish the connection) recently used
ORACLEDatabase as a project, creating a connection pool when it appears
Cannot create poolableconnectionfactory(Io exception: The network Adapter could not establish the connection) error, then fo
Java. SQL. sqlexception: Io exception: the network adapter cocould not establish the connection is a problem I encountered today.
This is due to many reasons, and there are answers online. My main problem is that the line in hibernate. properties is not included in the hibernate. properties file:
Hibernate. Connection. url JDBC: oracle: thin: @ localhost: 1521: OracleReplace the last Oracle with my oracle_s
Network Test copy package.
Test the network adapter throughput.
Ftp-n 172.16.24.31 User root rootpingan31
Bin
Prom
Put "| dd if =/dev/zero bs = 1 m"/dev/null
By
!
Run this script to view the network information of the system to view the maximum network throughput.
I/F Name R
IP address a network adapter in SCO the method of binding multiple IP addresses above
The setting of multiple IP addresses in the SCO UNIX system is achieved through the alias address of the network interface.The specific steps are as follows: (for example, the IP address of the NET0 network card is 192.168.1.2 mask
Why can't my network adapter be connected to the Internet in the Red Flag 6.sp1? -- Linux general technology-Linux technology and application information. For details, refer to the following section. I have posted a post on the Hongqi official website for help. Here, I am going to ask for help. The problem is as follows:
Why can't I connect my network card to the
Error:
Error while locking Ming database login with the xxx DRIVER:
Io exception: the network adapter cocould not establish the connection
The preceding error is returned when myeclipse8.6 connects to the oracle11gr2 database. When you test the connection with an Oracle client, the connection times out.
Analysis and Solution:
1: Check whether the network
Oracle Linux 6 Bridging network adapter
Recently, the company has been a stale old HP format for Linux virtualization, install some test servers. The operating system uses Oracle Linux 6.4, and the virtual machine uses KVM.
The front installation is very smooth, but to set up the network card bridge when there is a problem, like the previous 5.x set the BR0 con
-persistent-net.rulesAfter the deletion, restart the system, the system will help us automatically generate a new binding the current network card and MAC address of the configuration file, so that our network card can be started.Of course, in addition to the use of deleting this seems to be a bit of an extreme approach, you can manually modify the above file, but, compared to the method of deletion, it is
In linux, use ndiswrapper and linux-wlan-ng to install the wireless network adapter-Linux general technology-Linux technology and application information. For more information, see the following. The key to installing a wireless network card in linux is whether the driver is correct. Here we will introduce two solutions, namely ndiswrapper or linux-wlan-ng.
The
changes
3. Insert the wireless network adapter and execute the g3 script.
Sudo./g3
Wait patiently...
The prompt "dial-up is complete. Start your pleasant online trip"
Then you can observe that the indicator on your wireless network card has changed from red to green.
It should have been connected to the Internet.
Another question in the novel is that Fi
Error:
Error while performing database login with the XXX driver:
Io exception: The network Adapter could not establish the connection
The above is the myeclipse8.6 connection ORACLE11GR2 database report error, with Oracle client Test connection times: Connection timeout.
Analysis and Resolution:
1: First of all to confirm the network is smooth, such as through
To set up an animated demo tutorial:
Windows XP system wired network adapter automatically gets IP address set animation
Operation Steps:
Windows XP system wired network adapter to automatically obtain the IP address detailed setup steps are as follows:
The first step: the computer desktop t
1. We are on the computer---Properties--Device Manager--the network adapter opens, as shown in the following figure.
2. Then install the Driver Life Card version This can be Baidu search download, this 111CN small series does not provide download address
Repair completed, drive life will show the results of the repair, at this point, the network card driver
Io exception: the network adapter cocould not establish the connectionThis exception usually occurs when the database is related to your PC settings.
This exception occurs in the following ways:
1. IP address error.URL setting error, for example: JDBC: oracle: thin: @ 192.168.0.36: 1521: sharpIncorrect database server: ping the Server IP address. Incorrect. Change the URL to correctPort Number error: it i
Select Start> connect> show all connections, double-click the connection used by the network adapter, and click Properties. In the Properties dialog box, select the Advanced tab. Select "link speed/duplex mode" in the "properties" column, and then change "auto mode" to "10 half mode" in the "Set Value" column ".
In this way, manually set the 10/100 M Adaptive Nic attribute to 10 m half duplex mode, so th
Specific error
Java.sql.SQLRecoverableException:Io exception: The network Adapter could not establish the connectionAt Oracle.jdbc.driver.SQLStateMapping.newSQLException (sqlstatemapping.java:101)At Oracle.jdbc.driver.DatabaseError.newSQLException (databaseerror.java:112)At Oracle.jdbc.driver.DatabaseError.throwSqlException (databaseerror.java:173)At Oracle.jdbc.driver.DatabaseError.throwSqlException (data
Fixed IP and DNS settings1@echo OFF//do not display subsequent command lines and the current command line2 3Set Netname="The name of the network to be modified"4Set ip=XXX.XXX.XXX.XXX5Set subnetmask=XXX.XXX.XXX.XXX6Set gateway=XXX.XXX.XXX.XXX7Set dns1=XXX.XXX.XXX.XXX8Set dns2=XXX.XXX.XXX.XXX9 Ten@netsh interface IP set address name=%netname% source=static addr=%ip% mask=%subnetmask% gateway=%gateway% gwmetric=1 //Default Gateway Metric One@netsh int
Network request:In the Onrespend.Entitycatogory responseThe response object usage does not describeSave it Up:Msg.obj = Response new ThreadEntitycatogory obj = (entitycatogory) msg.obj;Tbcategory databased = new Tbcategory ();Databased.key = ... (Keyy)..;Databased.content= jgson.instance (). Gson (). ToJson (response);!!!!! The puzzle is made into a string to pass directlyDatabased.createat = System.currenttimemillis ();Cache use:Tbcategory Databaseca
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