Four examples of WebSphere optimization

WebSphere Optimization

First, Introduction environment

Name	Version
Server operating System	Centos 5.6
Application Server operating system	Windows 7
WebSphere Version	was 7.0
Database	Oracle 10g

Direction 1: Number of connections: 10-100

Idea: Resource àjdbcà data source à data source name à connection pool Properties

Reference operation, see "procedure"

Direction 2:java Virtual Machine

Purpose: Set the server memory size of the node

Reference settings Heap Size: 512-1024m (here to set according to the actual situation, there is set to: 1024-2048m)

Idea: Application Server àserver1à process definition Àjava virtual machine

Reference operation, see "procedure"

Direction 3: Port

Description: According to customer requirements on site, the default is 9080

Idea: Application Server Àserver1à port

Reference operation, see "procedure"

Direction 4: Start the servlet cache

Idea: Application Server Àserver1àweb container

Reference operation, see "procedure"

Two, the Operation Step 1, the connection number setting

2. Heap size settings for Java virtual machines

After entering the interface, find "process definition" and click to enter:

After entering, you can see the heap Size setting options as follows:

3. Modify the default port

When a customer asks to set up another port, it needs to be configured here, such as:

Click "Ports" as shown below:

You can see, the default port: 9080 settings, click to enter

Refer to the operation as follows:

4. Start cache

Third, other settings 1, modify the log information

Set the output logging information, after the relevant settings, developers often use it to find SQL records information.

Interface Overview:

Operation:

Click "All Components" and go to the level settings menu as follows:

After clicking OK, note the Save settings as follows:

Similar to the above settings, you can also set the log file information, such as prompt:

2. Data Source Statement Caching

Click the Web App service data source properties setting, as follows:

Set the area as follows:

3. Web container thread pool settings

To enter Server1, click on the "thread pool" as follows:

Click on the "Webcontainer" setting, as follows:

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