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Cache version per influxdb instance and reduce ping() calls for every… #472

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merged 2 commits into from
Jul 21, 2018
Merged

Cache version per influxdb instance and reduce ping() calls for every… #472

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6804e13
Cache version per influxdb instance and reduce ping() calls for every…
majst01 Jul 21, 2018
96580fe
check for null instead of empty string
majst01 Jul 21, 2018
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6 changes: 5 additions & 1 deletion src/main/java/org/influxdb/impl/InfluxDBImpl.java
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Original file line number Diff line number Diff line change
Expand Up @@ -71,6 +71,7 @@ public class InfluxDBImpl implements InfluxDB {
private final InetAddress hostAddress;
private final String username;
private final String password;
private String version;
private final Retrofit retrofit;
private final InfluxDBService influxDBService;
private BatchProcessor batchProcessor;
Expand Down Expand Up @@ -313,7 +314,10 @@ public Pong ping() {

@Override
public String version() {
return ping().getVersion();
if (version == null) {
this.version = ping().getVersion();
}
return this.version;
}

@Override
Expand Down