// Sending a value on logCh must hold read lock on logChMu (to avoid closing)
	logCh   chan interface{}
	logChMu sync.RWMutex

	// If this webhook is being re-configured we will
	// assign the new webhook target to this field.
	// The Send() method will then re-direct entries
	// to the new target when the current one
	// has been set to status "statusClosed".

	NSQ           map[string]target.NSQArgs           `json:"nsq"`
	PostgreSQL    map[string]target.PostgreSQLArgs    `json:"postgresql"`
	Redis         map[string]target.RedisArgs         `json:"redis"`
	Webhook       map[string]target.WebhookArgs       `json:"webhook"`
}

const (
	defaultTarget = "1"
)

// NewConfig - initialize notification config.
func NewConfig() Config {
	// Make sure to initialize notification targets
	cfg := Config{

      - url: 'http://127.0.0.1:8010/webhook'
inhibit_rules:
  - source_match:
      severity: 'critical'
    target_match:
      severity: 'warning'
    equal: ['alertname', 'dev', 'instance']
```

This sample configuration uses a `webhook` at http://127.0.0.1:8010/webhook to post the alerts.
Start the AlertManager and it listens on port `9093` by default. Make sure your webhook is up and listening for the alerts.

		},
		config.HelpKV{
			Key:         target.WebhookClientCert,
			Description: "client cert for Webhook mTLS auth",
			Optional:    true,
			Type:        "string",
			Sensitive:   true,
		},
		config.HelpKV{
			Key:         target.WebhookClientKey,
			Description: "client cert key for Webhook mTLS auth",
			Optional:    true,
			Type:        "string",
			Sensitive:   true,
		},
	}

}
```

## Publish MinIO events via Webhooks

[Webhooks](https://en.wikipedia.org/wiki/Webhook) are a way to receive information when it happens, rather than continually polling for that data.

### Step 1: Add Webhook endpoint to MinIO

        final URL url = new File("/Program File").toURI().toURL();
        assertEquals("file:" + getRoot() + "Program File", ResourceUtil.toExternalForm(url));
    }

    /**
     * @throws Exception
     */
    public void testGetFileName() throws Exception {
        URL url = new File("/Program File").toURI().toURL();
        assertEquals(getRoot() + "Program File", ResourceUtil.getFileName(url));

		go target.Cancel()
	}
}

// UpdateHTTPWebhooks swaps system webhook targets with newly loaded ones from the cfg
func UpdateHTTPWebhooks(ctx context.Context, cfgs map[string]http.Config) (errs []error) {
	return updateHTTPTargets(ctx, cfgs, systemTargets)
}

// UpdateAuditWebhooks swaps audit webhook targets with newly loaded ones from the cfg

		},
		config.HelpKV{
			Key:             config.LoggerWebhookSubSys,
			Description:     "send server logs to webhook endpoints",
			MultipleTargets: true,
		},
		config.HelpKV{
			Key:             config.AuditWebhookSubSys,
			Description:     "send audit logs to webhook endpoints",
			MultipleTargets: true,
		},
		config.HelpKV{
			Key:             config.AuditKafkaSubSys,

		writeCustomErrorResponseJSON(ctx, w, errorCodes.ToAPIErr(ErrAdminConfigBadJSON), err.Error(), r.URL)
		return
	}

	// Check if subnet proxy being deleted and if so the value of proxy of subnet
	// target of logger webhook configuration also should be deleted
	loggerWebhookProxyDeleted := setLoggerWebhookSubnetProxy(subSys, cfg)

	if err = saveServerConfig(ctx, objectAPI, cfg); err != nil {

      AvlNode<E> newRoot = new AvlNode<>(element, occurrences);
      successor(header, newRoot, header);
      rootReference.checkAndSet(root, newRoot);
      return 0;
    }
    int[] result = new int[1]; // used as a mutable int reference to hold result
    AvlNode<E> newRoot = root.add(comparator(), element, occurrences, result);
    rootReference.checkAndSet(root, newRoot);
    return result[0];
  }