CODEWITHSUNDEEP
javajetty
user1745356
user1745356

Reputation: 4673

How do I gather connection statistics in Jetty 9

I want to migrate my app from jetty 7 to 9. In Jetty 7 I iterated through server connectors and got all information

for (int i = 0; i < server.getConnectors().length; i++) {
    long durationMax = server.getConnectors()[i].getConnectionsDurationMax();
    long openMax = server.getConnectors()[i].getConnectionsOpenMax();
    long requestsMax = server.getConnectors()[i].getConnectionsRequestsMax();
}

How do I do it in Jetty 9 ?

Upvotes: 0

Views: 2593

Answers (1)

Joakim Erdfelt
Joakim Erdfelt

Reputation: 49462

Use org.eclipse.jetty.server.ConnectorStatistics

// Add the statistics module to the connector
ConnectorStatistics stats = new ConnectorStatistics();
connector.addBean(stats);

// Then access the information.
System.out.printf("Connector.getConnections() = %,d%n", stats.getConnections());
System.out.printf("Connector.getConnectionsOpen() = %,d%n", stats.getConnectionsOpen());
System.out.printf("Connector.getConnectionsMax() = %,d%n", stats.getConnectionsMax());

See the Javadoc for the other values that are collected and available via getters.

Stats are also available via JMX if you enable JMX.

Upvotes: 3

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