BEA WebLogic 服务器管理指南

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"BEA WebLogic 服务器管理文档" 这篇文档是关于BEA WebLogic 服务器的管理指南,由BEA Systems公司在2001年发布。BEA WebLogic 服务器是一款企业级的Java应用服务器,它提供了运行和管理基于Java EE (以前称为J2EE) 应用程序的平台。此管理指南主要针对系统管理员,帮助他们有效地配置、监控和维护WebLogic服务器的运行环境。 文档首先强调了版权信息,指出该软件和文档受BEA Systems的许可协议约束,禁止未经授权的复制和分发。对于政府或特定组织的使用,需要遵循特定的法规,如FAR和DFARS中的计算机软件许可条款。BEA Systems不对其提供的软件或文档内容的准确性、可靠性和适用性做明示或暗示的保证。 BEA WebLogic服务器管理涉及多个方面,包括但不限于: 1. **安装与配置**:指南可能涵盖了安装WebLogic Server的步骤,以及如何配置服务器的基本设置,如网络端口、域配置、数据源和JMS队列等。 2. **安全管理**:可能包含用户和角色的管理,以及SSL加密、权限控制和身份验证机制的设置。 3. **集群与高可用性**:讨论如何创建和管理WebLogic集群,以实现故障转移和负载均衡,提高服务的可用性。 4. **性能监控与调优**:涵盖如何监控服务器性能,识别瓶颈,并进行相应的JVM、线程池和内存配置优化。 5. **部署与更新**:介绍如何部署应用程序,包括WAR、EAR和EJB文件,以及如何更新已部署的应用。 6. **日志与诊断**:提供关于如何配置和分析服务器日志,以及使用诊断工具排查问题的指导。 7. **故障排除**:可能包括常见错误和问题的解决方案,以及如何收集和分析服务器崩溃转储信息。 8. **备份与恢复**:讲解如何备份WebLogic Server的配置和应用程序,以及在出现问题时如何恢复。 9. **自动化管理**:可能涉及使用脚本或WebLogic管理控制台进行自动化任务,如启动、停止服务器,以及执行定期维护。 10. **集成与扩展**:讨论与其他系统(如数据库、应用服务器或中间件)的集成,以及如何利用WebLogic的API和插件进行扩展。 请注意,由于原始文档的部分内容未提供,以上概述基于一般BEA WebLogic 服务器管理文档的典型内容。实际文档可能包含更详细的信息,包括具体的配置步骤、最佳实践和案例研究。对于深入学习和操作,建议查阅完整的文档以获取全面指导。

W: http://archive.ubuntu.com/ubuntu/dists/jammy/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://archive.ubuntu.com/ubuntu/dists/jammy/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: GPG error: http://archive.ubuntu.com/ubuntu jammy InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C E: The repository 'http://archive.ubuntu.com/ubuntu jammy InRelease' is not signed. W: http://security.ubuntu.com/ubuntu/dists/jammy-security/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://security.ubuntu.com/ubuntu/dists/jammy-security/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: GPG error: http://security.ubuntu.com/ubuntu jammy-security InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C E: The repository 'http://security.ubuntu.com/ubuntu jammy-security InRelease' is not signed. W: http://archive.ubuntu.com/ubuntu/dists/jammy-updates/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://archive.ubuntu.com/ubuntu/dists/jammy-updates/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: GPG error: http://archive.ubuntu.com/ubuntu jammy-updates InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C E: The repository 'http://archive.ubuntu.com/ubuntu jammy-updates InRelease' is not signed. W: http://archive.ubuntu.com/ubuntu/dists/jammy-backports/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2012-cdimage.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: http://archive.ubuntu.com/ubuntu/dists/jammy-backports/InRelease: The key(s) in the keyring /etc/apt/trusted.gpg.d/ubuntu-keyring-2018-archive.gpg are ignored as the file is not readable by user '_apt' executing apt-key. W: GPG error: http://archive.ubuntu.com/ubuntu jammy-backports InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 871920D1991BC93C E: The repository 'http://archive.ubuntu.com/ubuntu jammy-backports InRelease' is not signed. E: Problem executing scripts APT::Update::Post-Invoke 'rm -f /var/cache/apt/archives/*.deb /var/cache/apt/archives/partial/*.deb /var/cache/apt/*.bin || true' E: Sub-process returned an error code

2023-06-07 上传

esptool.py v4.5.1 Serial port COM1 Connecting...................................... A fatal error occurred: Failed to connect to ESP32: No serial data received. For troubleshooting steps visit: https://docs.espressif.com/projects/esptool/en/latest/troubleshooting.html * 终端进程“C:\Espressif\python_env\idf5.0_py3.11_env\Scripts\python.exe 'C:\Espressif\frameworks\esp-idf-v5.0.1\components\esptool_py\esptool\esptool.py', '-p', 'COM1', '-b', '460800', '--before', 'default_reset', '--after', 'hard_reset', '--chip', 'esp32', 'write_flash', '--flash_mode', 'dio', '--flash_freq', '40m', '--flash_size', '2MB', '0x1000', 'bootloader/bootloader.bin', '0x10000', 'blink.bin', '0x8000', 'partition_table/partition-table.bin'”已终止,退出代码: 2。 * 正在执行任务: C:/Espressif/python_env/idf5.0_py3.11_env/Scripts/python.exe C:\Espressif\frameworks\esp-idf-v5.0.1\components\esptool_py\esptool\esptool.py -p COM4 -b 460800 --before default_reset --after hard_reset --chip esp32 write_flash --flash_mode dio --flash_freq 40m --flash_size 2MB 0x1000 bootloader/bootloader.bin 0x10000 blink.bin 0x8000 partition_table/partition-table.bin esptool.py v4.5.1 Serial port COM4 Connecting.... Chip is ESP32-D0WD-V3 (revision v3.1) Features: WiFi, BT, Dual Core, 240MHz, VRef calibration in efuse, Coding Scheme None Crystal is 40MHz MAC: 08:3a:8d:0d:8f:0c Uploading stub... Running stub... Stub running... Changing baud rate to 460800 Changed. Configuring flash size... Flash will be erased from 0x00001000 to 0x00007fff... Flash will be erased from 0x00010000 to 0x0003dfff... Flash will be erased from 0x00008000 to 0x00008fff... Compressed 26384 bytes to 16453... Wrote 26384 bytes (16453 compressed) at 0x00001000 in 0.7 seconds (effective 306.1 kbit/s)... Hash of data verified. Compressed 185408 bytes to 97027... Wrote 185408 bytes (97027 compressed) at 0x00010000 in 2.7 seconds (effective 541.8 kbit/s)... Hash of data verified. Compressed 3072 bytes to 103... Wrote 3072 bytes (103 compressed) at 0x00008000 in 0.0 seconds (effective 524.5 kbit/s)... Hash of data verified. Leaving... Hard resetting via RTS pin...

2023-05-25 上传