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https://issues.apache.org/jira/browse/JSPF-111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
aleksey updated JSPF-111:
-------------------------
Component/s: Core
(was: Parser)
> NPE when setting SPFResult
> --------------------------
>
> Key: JSPF-111
> URL: https://issues.apache.org/jira/browse/JSPF-111
> Project: James jSPF
> Issue Type: Bug
> Components: Core
> Affects Versions: master
> Environment: Java: 21
> Spring Boot: 3.2.4
> Reporter: aleksey
> Priority: Major
>
> Hey, guys! Good to see you again. And I need your help again. When I am using
> *apache-jspf-resolver* version *1.0.4* I am experiencing threads that start
> spawning and hang in the *waiting* state. Here is a sample code that
> reproduces the error:
> {code:java}
> import org.apache.james.jspf.executor.SPFResult;
> import org.apache.james.jspf.impl.DefaultSPF;
> import org.apache.james.jspf.impl.SPF;
> class SpfVerifierTest {
> public static void main(String[] args) {
> String ipAddress = "103.52.180.162";
> String hostName = "FMTA1-162.ncdelivery04.com";
> String from =
> "17191683732756478-181603-1-mxscout....@delivery.forumofsecrets.com";
> final SPF spfChecker = new DefaultSPF();
> spfChecker.setUseBestGuess(true);
> SPFResult spfResult = spfChecker.checkSPF(ipAddress, from, hostName);
> spfResult.getResult();
> }
> } {code}
> java.util.concurrent.CompletionException is thrown when calling
> {code:java}
> dnsProbe.getRecordsAsync(cont.getRequest()){code}
> The cause of this exception is org.xbill.DNS.lookup.NoSuchRRSetException.
> Here are some details from the Intellj IDEA:
> {code:java}
> cause = {NoSuchRRSetException@6039}
> "org.xbill.DNS.lookup.NoSuchRRSetException"
> name = {Name@6045} "eapi.world.netcorecloud.net."
> type = 99
> backtrace = {Object[7]@6046}
> detailMessage = null
> cause = {NoSuchRRSetException@6039}
> "org.xbill.DNS.lookup.NoSuchRRSetException"
> stackTrace = {StackTraceElement[19]@6048}
> depth = 19
> suppressedExceptions = {Collections$EmptyList@6041} size = 0 {code}
> This exception reaches the java.util.concurrent.CompletionStage#exceptionally
> method inside the
> org.apache.james.jspf.executor.AsynchronousSPFExecutor#handleCont method.
> Where we're trying to set the spf result. But SPFSession contains null as the
> value of the currentResultExpanded field so NullPointerException is thrown
> here:
> {code:java}
> org.apache.james.jspf.executor.SPFResult
> private String generateHeader(String result, SPFSession spfData) {
> ...
> if (result.equals(SPFErrorConstants.PASS_CONV)) { ... } // result is null
> ...
> } {code}
> This leaves FutureSPFResult in a broken state and causes the calling thread
> to fall asleep forever.
> It seems that the cause of this problem appeared with this
> [commit|https://github.com/apache/james-jspf/commit/e188ef5db6a76dc687faa0d464eabc06c4896339]
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