64-bit weblogic11g Installation

We need to install 64-bit WebLogic to improve performance on 64-bit servers. I often see someone asking on the Internet: Is WebLogic 64-bit? Does WebLogic need to be cracked?

WebLogic has a dedicated 64-bit version. Here, weblogic11g is installed, that is, 10.3.6. The 12C version should be similar.

After being acquired by Oracle from BEA, WebLogic only requires authorization without cracking. What does it mean? That is to say, WebLogic downloaded from the Oracle official website is a full-featured version. There are no restrictions on functions, whether it is a cluster or other. However, if you want to use it in a commercial environment, you must buy a license from Oracle. Of course, you can use it secretly, that is, piracy and infringement. One day, Oracle will be able to sue for bankruptcy .......

1. Download the 64-bit weblogic. Download this address: wls1036_generic.jar, which is the same version of other systems except OS X. For example, you need to register an account on the Oracle official website to download weblogic.

2. Download the 64-bit JDK. The downloaded wls1036_generic.jar file does not include JDK. If possible, try to use the jrockit Virtual Machine on Windows/Linux. General 64-bit
The WebLogic installer is not bound to any version of the 64-bit JVM. Therefore, install the Java installer downloaded in step 2. the default installation path (c: \ Program Files) must be modified, because Weblogic and many Java class libraries cannotGoodDirectory names with spaces are supported. Make sure that JDK is installed in a directory without any spaces (for example, c: \ Java );

Then run the command line to install the SDK. If you have configured the environment change, enter the following command in the console. If no configuration file variable exists, use CD on the console to enter the bin directory of JDK and execute the following command.

// Interface installation. You can select this method.

Java-jar wls1034_generic.jarYou can start the installation process. By default, the installation wizard for the graphic interface is started.

// Console installation. This method is generally used on Linux and other servers without a desktop environment installed. The command line installation command is started as follows:

Java-jar wls1034_generic.jar-mode = console

// Use the following method to start silent installation:

Java-jar wls1034_generic.jar-mode = console-silent_xml =/path_to_silent.xml

3. If you create a domain and start the server, the following error message may be displayed:
<Error> <socket> <BEA-000438> <unable to load performance pack. Using Java I/O instead. Please ensure that wlntio. dll is in: 'C: \ O
Racle \ fmwhome \ wlserver_10.3 \ Server \ native \ win \ 32; C: \ oracle \ fmwhome \ wlserver_10.3
\ Server \ bin; c: \ windows \ system32; C: \ WINDOWS; C: \ oracle \ fmwhome \ wlserver_10.3 \ serve
R \ native \ win \ 32 \; C: \ oracle \ fmwhome \ wlserver_10.3 \ Server \ bin; C: \ Program ~ \ Java \ JDK
1.6.0 _ 24 \ JRE \ bin; C: \ Java \ jdk1.6.0 _ 24 \ bin ;'

Solution

1) Go to the following directory: <weblogic_home_directory> \ wlserver_10.3 \ Server \ native \ win \ x64, and copy the wlntio file. DLL and paste it to the C: \ Java \ bin directory (assuming JDK has been installed to c: \ Java in advance );

2) or modify the system PATH variable to include <weblogic_home_directory> \ wlserver_10.3 \ Server \ native \ win \ x64. This is a recommended practice;

4. After the server is started, the problem should disappear and the muxer thread can be seen in thread dump.

Solution for Linux/Unix:

Find the file libmuxer in the corresponding directory. so or libmuxer. SL, add it to the system's path or LD_LIBRARY_PATH environment variable, and ensure that the Weblogic process owner user has read and execute permissions.

 

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