in flink-connector-elasticsearch-base/src/main/java/org/apache/flink/connector/elasticsearch/sink/ElasticsearchSinkBuilderBase.java [284:298]
public B allowInsecure() {
this.sslContextSupplier =
() -> {
try {
return SSLContexts.custom()
.loadTrustMaterial(TrustAllStrategy.INSTANCE)
.build();
} catch (final NoSuchAlgorithmException
| KeyStoreException
| KeyManagementException ex) {
throw new IllegalStateException("Unable to create custom SSL context", ex);
}
};
return self();
}