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Configure swap compression method: bzip2 or gzip

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This commit is contained in:
Shane Kilkelly 2021-01-14 13:51:41 +00:00
parent 8c0048b302
commit 169de1fead
4 changed files with 59 additions and 3 deletions
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3
services/git-bridge/conf/example_config.json
View file

@ -26,6 +26,7 @@
"minProjects": 50,
"lowGiB": 128,
"highGiB": 256,
"intervalMillis": 3600000
"intervalMillis": 3600000,
"compressionMethod": "bzip2"
}
}

3
services/git-bridge/conf/local.json
View file

@ -22,6 +22,7 @@
"minProjects": 50,
"lowGiB": 128,
"highGiB": 256,
"intervalMillis": 3600000
"intervalMillis": 3600000,
"compressionMethod": "bzip2"
}
}

40
services/git-bridge/src/main/java/uk/ac/ic/wlgitbridge/bridge/swap/job/SwapJob.java
View file

@ -13,6 +13,46 @@ import java.util.Optional;
*/
public interface SwapJob {
enum CompressionMethod { Bzip2, Gzip }
static CompressionMethod stringToCompressionMethod(String compressionString) {
if (compressionString == null) {
return null;
}
CompressionMethod result;
switch (compressionString) {
case "gzip":
result = CompressionMethod.Gzip;
break;
case "bzip2":
result = CompressionMethod.Bzip2;
break;
default:
result = null;
break;
}
return result;
}
static String compressionMethodAsString(CompressionMethod compressionMethod) {
if (compressionMethod == null) {
return null;
}
String result;
switch (compressionMethod) {
case Gzip:
result = "gzip";
break;
case Bzip2:
result = "bzip2";
break;
default:
result = null;
break;
}
return result;
}
static SwapJob fromConfig(
Optional<SwapJobConfig> cfg,
ProjectLock lock,

16
services/git-bridge/src/main/java/uk/ac/ic/wlgitbridge/bridge/swap/job/SwapJobConfig.java
View file

@ -1,5 +1,8 @@
package uk.ac.ic.wlgitbridge.bridge.swap.job;
import uk.ac.ic.wlgitbridge.util.Log;
import uk.ac.ic.wlgitbridge.bridge.swap.job.SwapJob.CompressionMethod;
/**
* Created by winston on 23/08/2016.
*/
@ -9,17 +12,20 @@ public class SwapJobConfig {
private final int lowGiB;
private final int highGiB;
private final long intervalMillis;
private final String compressionMethod;
public SwapJobConfig(
int minProjects,
int lowGiB,
int highGiB,
long intervalMillis
long intervalMillis,
String compressionMethod
) {
this.minProjects = minProjects;
this.lowGiB = lowGiB;
this.highGiB = highGiB;
this.intervalMillis = intervalMillis;
this.compressionMethod = compressionMethod;
}
public int getMinProjects() {
@ -38,4 +44,12 @@ public class SwapJobConfig {
return intervalMillis;
}
public SwapJob.CompressionMethod getCompressionMethod() {
CompressionMethod result = SwapJob.stringToCompressionMethod(compressionMethod);
if (result == null) {
Log.info("SwapJobConfig: un-supported compressionMethod '{}', default to 'bzip2'", compressionMethod);
result = CompressionMethod.Bzip2;
}
return result;
}
}