- Use
@ConfigurationProperties
and always get state from the bean. - The
Environment
can change at runtime and Spring Cloud does this for you usingRefreshEvent
. - Changes are propagated to beans in Spring Cloud in 2 ways (
@ConfigurationProperties
and@RefreshScope
). - If you care about the state of
@ConfigurationProperties
being consistent on concurrent access, put it or the consumer@Bean
in@RefreshScope
.
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# _______ _ _ _ _ _ | |
# |__ __| | (_) (_) | | | | | |
# | | | |__ _ ___ ___ ___ _ __ _ _ __ | |_ _ __ ___ _____ _____ __| | | |
# | | | '_ \| / __| / __|/ __| '__| | '_ \| __| | '_ ` _ \ / _ \ \ / / _ \/ _` | | |
# | | | | | | \__ \ \__ \ (__| | | | |_) | |_ | | | | | | (_) \ V / __/ (_| | | |
# |_| |_| |_|_|___/ |___/\___|_| |_| .__/ \__| |_| |_| |_|\___/ \_/ \___|\__,_| | |
# | | | |
# |_| | |
# | |
# New home : https://github.com/bric3/osx-jdk5-installer |
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Latency Comparison Numbers (~2012) | |
---------------------------------- | |
L1 cache reference 0.5 ns | |
Branch mispredict 5 ns | |
L2 cache reference 7 ns 14x L1 cache | |
Mutex lock/unlock 25 ns | |
Main memory reference 100 ns 20x L2 cache, 200x L1 cache | |
Compress 1K bytes with Zippy 3,000 ns 3 us | |
Send 1K bytes over 1 Gbps network 10,000 ns 10 us | |
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD |
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Setting up a Jersey 1.x client |
Security Advisories / Bulletins / vendors Responses linked to Log4Shell (CVE-2021-44228)
- If you want to add a link, comment or send it to me
- Feel free to report any mistake directly below in the comment or in DM on Twitter @SwitHak
- Royce Williams list sorted by vendors responses Royce List
- Very detailed list NCSC-NL
- The list maintained by U.S. Cybersecurity and Infrastructure Security Agency: CISA List