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b5564572bc
This implementation increases parallel write capabilities of the eventstore. Please have a look at the technical advisories: [05](https://zitadel.com/docs/support/advisory/a10005) and [06](https://zitadel.com/docs/support/advisory/a10006). The implementation of eventstore.push is rewritten and stored events are migrated to a new table `eventstore.events2`. If you are using cockroach: make sure that the database user of ZITADEL has `VIEWACTIVITY` grant. This is used to query events.
30 lines
789 B
Go
30 lines
789 B
Go
package eventstore
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import (
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"context"
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"github.com/zitadel/zitadel/internal/database"
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)
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// pushPlaceholderFmt defines how data are inserted into the events table
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var pushPlaceholderFmt string
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type Eventstore struct {
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client *database.DB
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}
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func NewEventstore(client *database.DB) *Eventstore {
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switch client.Type() {
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case "cockroach":
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pushPlaceholderFmt = "($%d, $%d, $%d, $%d, $%d, $%d, $%d, $%d, $%d, hlc_to_timestamp(cluster_logical_timestamp()), cluster_logical_timestamp(), $%d)"
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case "postgres":
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pushPlaceholderFmt = "($%d, $%d, $%d, $%d, $%d, $%d, $%d, $%d, $%d, statement_timestamp(), EXTRACT(EPOCH FROM clock_timestamp()), $%d)"
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}
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return &Eventstore{client: client}
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}
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func (es *Eventstore) Health(ctx context.Context) error {
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return es.client.PingContext(ctx)
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}
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