Example of Java monitoring file changes using watchservice
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Java
Among the various schemes for implementing the configuration center, there is the watchservice method based on JDK7 +, which is of practical significance in stand-alone applications.
The code is as follows:
The running example results are similar to the following:
[entry_modify] event in [D: / test / 1. TXT] file [D: / test / 1. TXT] event in [entry_delete] file [D: / test / new text document. TXT] event in [entry_create] file [D: / test / new text document. TXT] event in [entry_delete] file [D: / test / 222. TXT] event in [entry_create] file
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