The Dubbo service started with an error, the exception information is as follows:
2016-08-22 16:44:40.588 | dubbosaveregistrycache-thread-1 | WARN | Com.alibaba.dubbo.common.logger.log4j.Log4jLogger:Log4jLogger.java (78) | [Dubbo] Failed to save registry store file, Cause:can not lock the registry cache file/root/.dubbo/dubbo-
Reproduced from: http://blog.csdn.net/top_code/article/details/52279072
Start the Dubbo service when the error, the exception information is as follows:
2016-08-22 16:44:40.588 | dubbosaveregistrycache-thread-1 | WARN | Com.alibaba.dubbo.common.logger.log4j.Log4jLogger:Log4jLogger.java (78) | [Dubbo] Failed to save registry store file, Cause:can not lock the registry
@controller:~# cd/root/registry/docker/registry/v2 /
blobs/ repositories/
root@controller:~# cd/root/registry/docker/registry/v2/repositories/
root@controller:~/registry/docker/registry/v2/repositories# ls
ubuntu
We se
If we put the information connected to the database into the registry, we can greatly improve the security of the connection information. This article describes how to store the information of a connected database in the registry to improve the security of database connection information.The connection string for the database is the information necessary to devel
Encryption | registry | string target
The objectives of this chapter are:
• Store encrypted database connection strings in the registry
• Read and decrypt the encrypted database connection string from the registry.
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Applicable scope
This chapter applies to the following products and tec
Today, when eclipse was opened, a problem suddenly occurred, and the program always crashed and eclipse was never opened. It won't work if I restart it multiple times. It's depressing ~
Use the command line and Java-version to display the following results:
C:/> JAVA-version
Registry Key 'Software/container oft/Java Runtime Environment/currentversion'
HasValue '1. 3', but '1. 6' is required.
Error: cocould
The connection string of the database is required for database development. We connect to the database through the link string and perform various database operations. So where can I store the link string? There is no final conclusion. In ASP system development, there is usually a Conn. ASP contains files or if it is com, it may be closed to com ,. NET development, most of them choose to exist in the web. in conifg, someone is also stored in another s
Develop a data storage container using internal classes to store data containers
Case study: a container is developed to store key-value pairs, English names, Chinese names, and internal classes;
Case Design:
① Use static internal classes to encapsulate key-value pairs;
② By default, the
1. If a container saves a copy, the copy will be automatically deleted when the container is destroyed. If you use the container to store pointers, the objects pointed to by these pointers will not be deleted when the container is destroyed. Therefore, you must manually dele
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