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Ingest: Support integer and long hex values in convert #32213

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merged 5 commits into from
Jul 24, 2018
Merged

Ingest: Support integer and long hex values in convert #32213

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0e33bdb
Ingest: Support integer and long hex values in convert
rjernst Jul 19, 2018
fb51b2d
switch to always use decode, and make tests handle negatives
rjernst Jul 19, 2018
c406980
switch back to decode only for 0x prefix
rjernst Jul 23, 2018
54c30ca
fix negatives and add octal test
rjernst Jul 24, 2018
9d37495
fix type
rjernst Jul 24, 2018
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12 changes: 10 additions & 2 deletions modules/ingest-common/src/main/java/org/elasticsearch/ingest/common/ConvertProcessor.java
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Original file line number Diff line number Diff line change
Expand Up @@ -42,7 +42,11 @@ enum Type {
@Override
public Object convert(Object value) {
try {
return Integer.parseInt(value.toString());
String strValue = value.toString();
if (strValue.startsWith("0x")) {
return Integer.decode(strValue);
}
return Integer.parseInt(strValue);
} catch(NumberFormatException e) {
throw new IllegalArgumentException("unable to convert [" + value + "] to integer", e);
}
Expand All @@ -52,7 +56,11 @@ public Object convert(Object value) {
@Override
public Object convert(Object value) {
try {
return Long.parseLong(value.toString());
String strValue = value.toString();
if (strValue.startsWith("0x")) {
return Long.decode(strValue);
}
return Long.parseLong(strValue);
} catch(NumberFormatException e) {
throw new IllegalArgumentException("unable to convert [" + value + "] to long", e);
}
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38 changes: 38 additions & 0 deletions ...es/ingest-common/src/test/java/org/elasticsearch/ingest/common/ConvertProcessorTests.java
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,25 @@ public void testConvertInt() throws Exception {
assertThat(ingestDocument.getFieldValue(fieldName, Integer.class), equalTo(randomInt));
}

public void testConvertIntHex() throws Exception {
IngestDocument ingestDocument = RandomDocumentPicks.randomIngestDocument(random());
int randomInt = randomInt();
String intString = randomInt < 0 ? "-0x" + Integer.toHexString(-randomInt) : "0x" + Integer.toHexString(randomInt);
String fieldName = RandomDocumentPicks.addRandomField(random(), ingestDocument, intString);
Processor processor = new ConvertProcessor(randomAlphaOfLength(10), fieldName, fieldName, Type.INTEGER, false);
processor.execute(ingestDocument);
assertThat(ingestDocument.getFieldValue(fieldName, Integer.class), equalTo(randomInt));
}

public void testConvertIntHexError() {
IngestDocument ingestDocument = RandomDocumentPicks.randomIngestDocument(random());
String value = "0x" + randomAlphaOfLengthBetween(1, 10);
String fieldName = RandomDocumentPicks.addRandomField(random(), ingestDocument, value);
Processor processor = new ConvertProcessor(randomAlphaOfLength(10), fieldName, fieldName, Type.INTEGER, false);
IllegalArgumentException e = expectThrows(IllegalArgumentException.class, () -> processor.execute(ingestDocument));
assertThat(e.getMessage(), equalTo("unable to convert [" + value + "] to integer"));
}

public void testConvertIntList() throws Exception {
IngestDocument ingestDocument = RandomDocumentPicks.randomIngestDocument(random());
int numItems = randomIntBetween(1, 10);
Expand Down Expand Up @@ -92,6 +111,25 @@ public void testConvertLong() throws Exception {
assertThat(ingestDocument.getFieldValue(fieldName, Long.class), equalTo(randomLong));
}

public void testConvertLongHex() throws Exception {
IngestDocument ingestDocument = RandomDocumentPicks.randomIngestDocument(random());
long randomLong = randomLong();
String longString = randomLong < 0 ? "-0x" + Long.toHexString(-randomLong) : "0x" + Long.toHexString(randomLong);
String fieldName = RandomDocumentPicks.addRandomField(random(), ingestDocument, longString);
Processor processor = new ConvertProcessor(randomAlphaOfLength(10), fieldName, fieldName, Type.LONG, false);
processor.execute(ingestDocument);
assertThat(ingestDocument.getFieldValue(fieldName, Long.class), equalTo(randomLong));
}

public void testConvertLongHexError() {
IngestDocument ingestDocument = RandomDocumentPicks.randomIngestDocument(random());
String value = "0x" + randomAlphaOfLengthBetween(1, 10);
String fieldName = RandomDocumentPicks.addRandomField(random(), ingestDocument, value);
Processor processor = new ConvertProcessor(randomAlphaOfLength(10), fieldName, fieldName, Type.LONG, false);
IllegalArgumentException e = expectThrows(IllegalArgumentException.class, () -> processor.execute(ingestDocument));
assertThat(e.getMessage(), equalTo("unable to convert [" + value + "] to long"));
}

public void testConvertLongList() throws Exception {
IngestDocument ingestDocument = RandomDocumentPicks.randomIngestDocument(random());
int numItems = randomIntBetween(1, 10);
Expand Down