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Pulsar authentication param properties cause IllegalStateException with Pulsar Client 3.1.0 #38839

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Pulsar authentication param properties cause IllegalStateException with Pulsar Client 3.1.0 #38839

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7bd4d2a
Use authParamString to configure Pulsar authentication
onobc Dec 16, 2023
cf49dfd
Format fix
onobc Dec 16, 2023
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23 changes: 17 additions & 6 deletions ...e/src/main/java/org/springframework/boot/autoconfigure/pulsar/PulsarPropertiesMapper.java
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,7 @@
import java.time.Duration;
import java.util.ArrayList;
import java.util.Map;
import java.util.TreeMap;
import java.util.concurrent.TimeUnit;
import java.util.function.BiConsumer;
import java.util.function.Consumer;
Expand All @@ -29,6 +30,7 @@
import org.apache.pulsar.client.api.ProducerBuilder;
import org.apache.pulsar.client.api.PulsarClientException.UnsupportedAuthenticationException;
import org.apache.pulsar.client.api.ReaderBuilder;
import org.apache.pulsar.common.util.ObjectMapperFactory;

import org.springframework.boot.context.properties.PropertyMapper;
import org.springframework.pulsar.listener.PulsarContainerProperties;
Expand Down Expand Up @@ -71,13 +73,23 @@ void customizeAdminBuilder(PulsarAdminBuilder adminBuilder, PulsarConnectionDeta

private void customizeAuthentication(AuthenticationConsumer authentication,
PulsarProperties.Authentication properties) {
if (StringUtils.hasText(properties.getPluginClassName())) {
if (!StringUtils.hasText(properties.getPluginClassName())) {
return;
}
try {
// sort keys for testing and readability
Map<String, String> params = new TreeMap<>(properties.getParam());
String authParamString;
try {
authentication.accept(properties.getPluginClassName(), properties.getParam());
authParamString = ObjectMapperFactory.create().writeValueAsString(params);
}
catch (UnsupportedAuthenticationException ex) {
throw new IllegalStateException("Unable to configure Pulsar authentication", ex);
catch (Exception ex) {
throw new IllegalStateException("Could not convert auth parameters to encoded string", ex);
}
authentication.accept(properties.getPluginClassName(), authParamString);
}
catch (UnsupportedAuthenticationException ex) {
throw new IllegalStateException("Unable to configure Pulsar authentication", ex);
}
}

Expand Down Expand Up @@ -158,8 +170,7 @@ private Consumer<Duration> timeoutProperty(BiConsumer<Integer, TimeUnit> setter)

private interface AuthenticationConsumer {

void accept(String authPluginClassName, Map<String, String> authParams)
throws UnsupportedAuthenticationException;
void accept(String authPluginClassName, String authParamString) throws UnsupportedAuthenticationException;

}

Expand Down
6 changes: 4 additions & 2 deletions .../test/java/org/springframework/boot/autoconfigure/pulsar/PulsarPropertiesMapperTests.java
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Original file line number Diff line number Diff line change
Expand Up @@ -73,12 +73,13 @@ void customizeClientBuilderWhenHasNoAuthentication() {
void customizeClientBuilderWhenHasAuthentication() throws UnsupportedAuthenticationException {
PulsarProperties properties = new PulsarProperties();
Map<String, String> params = Map.of("param", "name");
String authParamString = "{\"param\":\"name\"}";
properties.getClient().getAuthentication().setPluginClassName("myclass");
properties.getClient().getAuthentication().setParam(params);
ClientBuilder builder = mock(ClientBuilder.class);
new PulsarPropertiesMapper(properties).customizeClientBuilder(builder,
new PropertiesPulsarConnectionDetails(properties));
then(builder).should().authentication("myclass", params);
then(builder).should().authentication("myclass", authParamString);
}

@Test
Expand Down Expand Up @@ -112,12 +113,13 @@ void customizeAdminBuilderWhenHasNoAuthentication() {
void customizeAdminBuilderWhenHasAuthentication() throws UnsupportedAuthenticationException {
PulsarProperties properties = new PulsarProperties();
Map<String, String> params = Map.of("param", "name");
String authParamString = "{\"param\":\"name\"}";
properties.getAdmin().getAuthentication().setPluginClassName("myclass");
properties.getAdmin().getAuthentication().setParam(params);
PulsarAdminBuilder builder = mock(PulsarAdminBuilder.class);
new PulsarPropertiesMapper(properties).customizeAdminBuilder(builder,
new PropertiesPulsarConnectionDetails(properties));
then(builder).should().authentication("myclass", params);
then(builder).should().authentication("myclass", authParamString);
}

@Test
Expand Down