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67 lines
2.2 KiB
67 lines
2.2 KiB
package rabbitmq
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import "time"
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// ConnectionOptions are used to describe how a new consumer will be created.
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type ConnectionOptions struct {
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QOSPrefetch int
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QOSGlobal bool
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ReconnectInterval time.Duration
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Logger Logger
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Config Config
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}
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// getDefaultConnectionOptions describes the options that will be used when a value isn't provided
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func getDefaultConnectionOptions() ConnectionOptions {
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return ConnectionOptions{
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QOSPrefetch: 0,
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QOSGlobal: false,
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ReconnectInterval: time.Second * 5,
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Logger: stdDebugLogger{},
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Config: Config{},
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}
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}
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// WithConnectionOptionsQOSPrefetch returns a function that sets the prefetch count, which means that
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// many messages will be fetched from the server in advance to help with throughput.
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// This doesn't affect the handler, messages are still processed one at a time.
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func WithConnectionOptionsQOSPrefetch(prefetchCount int) func(*ConnectionOptions) {
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return func(options *ConnectionOptions) {
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options.QOSPrefetch = prefetchCount
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}
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}
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// WithConnectionOptionsQOSGlobal sets the qos on the channel to global, which means
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// these QOS settings apply to ALL existing and future
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// consumers on all channels on the same connection
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func WithConnectionOptionsQOSGlobal(options *ConnectionOptions) {
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options.QOSGlobal = true
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}
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// WithConnectionOptionsReconnectInterval sets the reconnection interval
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func WithConnectionOptionsReconnectInterval(interval time.Duration) func(options *ConnectionOptions) {
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return func(options *ConnectionOptions) {
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options.ReconnectInterval = interval
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}
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}
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// WithConnectionOptionsLogging sets logging to true on the consumer options
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// and sets the
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func WithConnectionOptionsLogging(options *ConnectionOptions) {
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options.Logger = stdDebugLogger{}
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}
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// WithConnectionOptionsLogger sets logging to true on the consumer options
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// and sets the
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func WithConnectionOptionsLogger(log Logger) func(options *ConnectionOptions) {
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return func(options *ConnectionOptions) {
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options.Logger = log
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}
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}
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// WithConnectionOptionsConfig sets the Config used in the connection
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func WithConnectionOptionsConfig(cfg Config) func(options *ConnectionOptions) {
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return func(options *ConnectionOptions) {
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options.Config = cfg
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}
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}
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