Setup the after_connect proc for the connection pool to make sure the connection object is extended with the appropriate module. This disconnects any existing connections to ensure that all connections in the pool have been extended appropriately.
# File lib/sequel/extensions/pg_statement_cache.rb, line 277 277: def self.extended(db) 278: # Respect existing after_connect proc if one is present 279: pr = db.opts[:after_connect] 280: 281: # Set the after_connect proc to extend the adapter with 282: # the statement cache support. 283: db.pool.after_connect = db.opts[:after_connect] = proc do |c| 284: pr.call(c) if pr 285: c.extend(AdapterMethods) 286: end 287: 288: # Disconnect to make sure all connections get set up with 289: # statement cache. 290: db.disconnect 291: end
Clear the statement cache for all connections. Note that for the threaded pools, this will not affect connections currently allocated to other threads.
# File lib/sequel/extensions/pg_statement_cache.rb, line 310 310: def clear_statement_caches 311: pool.all_connections{|c| c.statement_cache.clear} 312: end
Disabled; run with --debug to generate this.
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