Grant Overby created KAFKA-2297:
-----------------------------------
Summary: VerifiableProperties fails when constructed with
Properties with numeric values
Key: KAFKA-2297
URL: https://issues.apache.org/jira/browse/KAFKA-2297
Project: Kafka
Issue Type: Bug
Components: clients
Affects Versions: 0.8.2.1
Environment: Ubuntu 12.04, OSX 10.9, OpenJDK 7, Scala 2.10
Reporter: Grant Overby
Priority: Minor
VarifiableProperties produces java.lang.NumberFormatException: null when a get
method for a numeric type is called and VerifiableProperties was constructed
with a Properties containing a numeric type.
private static void works() {
Properties props = new Properties();
props.put("request.required.acks", "0");
new VerifiableProperties(props).getShort("request.required.acks",
(short) 0);
}
private static void doesntWork() {
Properties props = new Properties();
props.put("request.required.acks", (short) 0);
new VerifiableProperties(props).getShort("request.required.acks",
(short) 0);
}
Exception in thread "main" java.lang.NumberFormatException: null
at java.lang.Integer.parseInt(Integer.java:454)
at java.lang.Short.parseShort(Short.java:117)
at java.lang.Short.parseShort(Short.java:143)
at
scala.collection.immutable.StringLike$class.toShort(StringLike.scala:228)
at scala.collection.immutable.StringOps.toShort(StringOps.scala:31)
at
kafka.utils.VerifiableProperties.getShortInRange(VerifiableProperties.scala:85)
at
kafka.utils.VerifiableProperties.getShort(VerifiableProperties.scala:61)
at Main.doesntWork(Main.java:22)
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