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feat: extended hostInfo with cpuArch and physicalCores #245

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feat: extended hostInfo with cpuArch and physicalCores #245

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4 changes: 3 additions & 1 deletion core/src/main/java/de/bwaldvogel/mongo/backend/AbstractMongoBackend.java
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Original file line number Diff line number Diff line change
Expand Up @@ -223,10 +223,12 @@ private Document handleHostInfo() {
response.append("system", new Document()
.append("currentTime", Instant.now())
.append("hostname", Utils.getHostName())
.append("cpuArch", System.getProperty("os.arch"))
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@bwaldvogel bwaldvogel Jan 11, 2026

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Lets extend AbstractBackendTest#testHostInfo like this:

     @Test
     void testHostInfo() {
         Document result = runCommand("hostInfo");
         assertThat(result.get("ok")).isEqualTo(1.0);
         assertThat(result).containsKeys("os", "system", "extra");
+        assertThat(result.get("system", Document.class)).containsKeys("currentTime", "hostname", "cpuArch");
     }

);
response.append("extra", new Document()
.append("versionString", osName + " " + osVersion)
.append("kernelVersion", osVersion));
.append("kernelVersion", osVersion)
.append("physicalCores", Runtime.getRuntime().availableProcessors()));
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@bwaldvogel bwaldvogel Jan 11, 2026

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Is this the behavior of an official MongoDB server?

I cannot find it in the docs: https://www.mongodb.com/docs/manual/reference/method/db.hostInfo/

Utils.markOkay(response);
return response;
}
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