Weblogic domain creation or slow startup solution, weblogic
Domain creation or startup on weblogic 10.3.5 or weblogic12c (not tested in other versions) seems to be stuck and slow. You need to modify a jdk Configuration:
/Opt/jdk1.6/jdk1.6.0 _ 45/jre/lib/security vi java. security sets securerandom. source = file:/dev/urandom to securerandom. source = file:/dev /.
threads (increments per five) appropriately when there are fewer idle threads and lower CPU utilization. For PC Server and Window 2000, it is best to have less than 50 threads per CPU, preferably around 90% CPU utilization. Because the current WebLogic execution thread does not have the ability to shrink the number of threads, you should set the parameter threads increase to 0 and should not change the size of the priority
3. Adjust the connection pa
Weblogic STARTUP script v2.0 and weblogic script v2.0Change location
1. The application in the test is UF NC6. Because the NC cluster has the concept of master, non-master nodes depend on the master node, in this case, the master must be determined to start normally first, to start other nodes.
After the project test, it is found that sometimes other nodes are started after the master port is opened, and so
Two Methods for setting WebLogic startup memory: weblogic startup
We often use WebLoigc to deploy the application and find that the program running speed is not very fast. In this case, we can try to adjust the memory allocated at startup by using either of the following methods:1. Set it in the. \ domain \ startWebLoigc. *** file.Find the following content in startWebLogic. bat or startWebLogic. sh and add
The default time for Weblogic thread processing is 600s,stuckthreadmaxtime:600. When you run some long-running programs, it often takes too long for the request to time out. Reported more than the configured time (stuckthreadmaxtime) of "a" seconds error. or due to the large number of requests sent, it is likely to cause weblogic thread blocking, which can cause WebLogi
1. First download Eclipse,http://mirrors.neusoft.edu.cn/eclipse/technology/epp/ Downloads/release/luna/r/eclipse-jee-luna-r-win32.zip 2. download weblogicservertoolsforeclipse Span style= "font-family: the song Body;" > plugins, (Access address: http://www.oracle.com/technetwork/ developer-tools/eclipse/downloads/index.html If there was eclipse weblogic plugin eclipse oepe-luna-maf-distro-win32.zip Http://download.oracle.com/otn_soft
1. Developed a simple small program to monitor the operation of WebLogic, friends download to try, do not have to login console to know the health of the server, including the JVM, thread, JDBC, state JMS, etc., there is a simpler option, drop-down select " Warning ", directly see if there is waiting queue, JVM tense, connection pool leakage, connection pool waiting for A;2. Already uploaded Weblogic_monitor.jar, jar package inside has Readme.txt, can
Weblogic deployment project in three ways, weblogic in three ways
There are three methods to deploy a project in weblogic: first, install and deploy the project in the console; second, deploy the deployment package in the autodeploy directory in the domain; and third, use the config file in the domain. xml for project deployment.
Console deployment
1. Start the
The weblogic service is inexplicably shut down and reports a segment error. weblogic is inexplicably
Four weblogic nodes were released on site. the weblogic version was 10.3 and the jdk version was 1.6.0 _ 24. Services were inexplicably stopped at the same time. The error is:
/Bea/GG/domains/domain/bin/startWebLogic. s
Weblogic 12 socket leakage and weblogic
Field weblogic reports
There are two solutions:
BEA-002631-Reached Maximum Open Sockets/Leak of Sockets in CLOSE_WAIT state (Documentation ID 1673969.1)
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In this Document
Symptoms
Cause
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Row 3:
Weblogic. system. listenPort = 80
Set the HTTP port. The default value is 7001.
Row 3:
Weblogic. password. system = 11111111
Set the password for starting the Console. The default password length is 8 characters.
Row 3:
Weblogic. system. SSLListenPort = 7002
Set the
Weblogic restarts and enters the console slowly. weblogic restarts the console.My Environment
Wls version: 10.3
OS Version: redhat6.5
Problem description
After weblogic restarts the service, it takes a long time to enter the user name and password in the console, and it takes more than seven or eight minutes.
Problem Analysis
The problem analysis is posted
In the latest SP4 version of WebLogic 8.1, the most compelling is in terms of security, providing a single Pass Negotiate Identity that is used with Microsoft Windows clients for single sign-on Assertion Provider. With this provider, you can easily complete a single sign-on that was previously considered technically difficult and Windows clients. This simple, low-cost SSO solution is believed to be more appealing to most enterprise applications:
= 11111111Set the password for starting the console. The default password length is 8 characters.Row 3:Weblogic. system. ssllistenport = 7002Set the SSL port. The default value is 7002.Row 3:Weblogic. system. minpasswordlen = 8Minimum password length. The default value is 8 characters.Rows 3-495th:Set your own RMI. The command format is as follows:Weblogic. syst
) Select the appropriate registry mode during installation. In this example, only the discovery type registry is installed, so the context uses discovery;
D) do not select the "post-installation deployment" option during installation; otherwise, it will be deployed to the domain management node. If you do not need a cluster, you can select this option;
E) after the installation is complete, the discovery. War will be generated under % registry %/CONF/porting/
The FTP client is FlashFTP.
The FTP server is Serv-U.
1. Enable SSL encryption protocol for Serv-UI. Create an SSL CertificateTo use the SSL function of Serv-U, you must support the SSL certificate. Although Serv-U has automatically generated an SSL certificate at the time o
The JRE is not a found in directory c:\progra~1\java\jdk1.6.0_20. (Java_home)Please edit your environment and set the Java_homevariable to the root directory of your Java installation.Please press any key to continue ...When you see this field when you start WebLogic, it means WebLogic can't find and access your JDK. If you already have a JDK installed, then you need to do the following:You need to modify t
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