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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Make threadpool size configurable in publisher/consumer builder","articleBody":"Currently it is very low level to override the default behaviour on how many threads are assigned to the publisher/consumer.\r\n\r\nWe are seeing too many GAX threads created for our usecase causing an overhead in memory consumption on k8s for low traffic situations.\r\nThere is some talk about it [her](https://github.com/googleapis/java-pubsub/issues/27)\r\n\r\nThe [documentation](https://cloud.google.com/pubsub/docs/concurrency-control-messages) for override the pool size might be a bit to low leven for many situations.\r\nIt would be good if the pool would be configurable from outside especially since many users of pubsub are using a framework like spring-boot pubsub, or in our case apache camel google pubsub.\r\n\r\n","author":{"url":"https://github.com/pax95","@type":"Person","name":"pax95"},"datePublished":"2024-01-30T08:16:29.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":4},"url":"https://github.com/1920/java-pubsub/issues/1920"}