Run the given code block in the context of this sentry, and return its value.
Run the given code block in the context of this sentry, and return its value.
Go back to the initial state.
Go back to the initial state.
a string describing the resource that is protected, e.g. "mysql:server-b.com:3336". It is used in exceptions and visible through JMX.
Composes two instances of Sentry in a new Sentry, with this sentries context applied first.
Composes two instances of Sentry in a new Sentry, with this sentries context applied first.
a new sentry t such that t(x) == s(this(x))
Composes two instances of Sentry in a new Sentry, with this sentries context applied last.
Composes two instances of Sentry in a new Sentry, with this sentries context applied last.
a new sentry t such that t(x) == this(s(x))
A named resource availability sentry.