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BAEL-3326, "Optimizing JSON Schema for production use"

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Percentages now rounded.
This commit is contained in:
Karsten Silz 2020-09-06 13:49:24 +01:00
parent 2c78247c95
commit 09e0e958bc
1 changed files with 8 additions and 5 deletions
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13
json/src/test/java/com/baeldung/jsonoptimization/JsonOptimizationUnitTest.java
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@ -29,7 +29,8 @@ class JsonOptimizationUnitTest {
private static final String TEST_LABEL_SLIM_CUSTOM_SERIALIZER = "Slim custom serializer"; private static final String TEST_LABEL_SLIM_CUSTOM_SERIALIZER = "Slim custom serializer";
private static final String TEST_LABEL_SLIM_CUSTOMER = "Slim customer"; private static final String TEST_LABEL_SLIM_CUSTOMER = "Slim customer";
private static final String TEST_LABEL_SLIM_CUSTOMER_SHORT_NAMES = "Slim customer with shorter attribute names"; private static final String TEST_LABEL_SLIM_CUSTOMER_SHORT_NAMES = "Slim customer with shorter attribute names";
private static DecimalFormat LENGTH_FORMATTER = new DecimalFormat("###,###,###"); private static DecimalFormat LENGTH_FORMATTER = new DecimalFormat("###,###");
private static DecimalFormat PERCENT_FORMATTER = new DecimalFormat("###");
private static Customer[] customers; private static Customer[] customers;
private ObjectMapper mapper; private ObjectMapper mapper;
private static int defaultJsonLength; private static int defaultJsonLength;
@ -139,8 +140,9 @@ class JsonOptimizationUnitTest {
gzipStream.write(plainJson); gzipStream.write(plainJson);
gzipStream.close(); gzipStream.close();
byte[] gzippedJson = outpuStream.toByteArray(); byte[] gzippedJson = outpuStream.toByteArray();
int percent = gzippedJson.length * 100 / defaultJsonLength; double percent = Math.round(gzippedJson.length * 100d / defaultJsonLength);
System.out.println(label + " GZIPped length: " + LENGTH_FORMATTER.format(gzippedJson.length / 1024) + "kB (" + percent + "%)"); System.out.println(label + " GZIPped length: " + LENGTH_FORMATTER.format(gzippedJson.length / 1024)
+ "kB (" + PERCENT_FORMATTER.format(percent) + "%)");
assertTrue(plainJson.length > gzippedJson.length, label + " should be longer than GZIPped data"); assertTrue(plainJson.length > gzippedJson.length, label + " should be longer than GZIPped data");
} }
@ -150,8 +152,9 @@ class JsonOptimizationUnitTest {
System.out.println(prettyWritter.writeValueAsString(customers[0])); System.out.println(prettyWritter.writeValueAsString(customers[0]));
byte[] feedback = mapper.writeValueAsBytes(customers); byte[] feedback = mapper.writeValueAsBytes(customers);
int percent = feedback.length * 100 / defaultJsonLength; double percent = Math.round(feedback.length * 100d / defaultJsonLength);
System.out.println(label + " length: " + LENGTH_FORMATTER.format(feedback.length / 1024) + "kB (" + percent + "%)"); System.out.println(label + " length: " + LENGTH_FORMATTER.format(feedback.length / 1024)
+ "kB (" + PERCENT_FORMATTER.format(percent) + "%)");
assertTrue(feedback.length > 1, label + " should be there"); assertTrue(feedback.length > 1, label + " should be there");
String prefix = label.replaceAll(" ", "-") String prefix = label.replaceAll(" ", "-")