10:49:51.349 [vert.x-eventloop-thread-0] [] ERROR i.g.e.client.http.HttpClient - Unable to bulk index data: status[500] data[{ "index" : { "_index" : "logs-vn-94016-i-demo-gravitee-2019.03.25", "_type" : "monitor" } }
{ "os":{ "cpu":{ "percent":60, "load_average":{ "1m":3.11 ,"5m":1.09 ,"15m":0.49 } }, "mem":{ "total_in_bytes":7136202752, "free_in_bytes":439382016, "used_in_bytes":6696820736, "free_percent":6, "used_percent":94 } }, "process":{ "timestamp":1553510987099, "open_file_descriptors":285, "max_file_descriptors":1048576 }, "jvm":{ "timestamp":1553510987099, "uptime_in_millis":56347, "mem":{ "heap_used_in_bytes":109868384, "heap_used_percent":21, "heap_committed_in_bytes":518979584, "heap_max_in_bytes":518979584, "non_heap_used_in_bytes":83947504, "non_heap_committed_in_bytes":88211456, "pools":{ "young":{ "used_in_bytes":68679944, "max_in_bytes":143130624, "peak_used_in_bytes":143130624, "peak_max_in_bytes":143130624 } , "survivor":{ "used_in_bytes":0, "max_in_bytes":17891328, "peak_used_in_bytes":13319816, "peak_max_in_bytes":17891328 } , "old":{ "used_in_bytes":41188440, "max_in_bytes":357957632, "peak_used_in_bytes":41188440, "peak_max_in_bytes":357957632 } } }, "threads":{ "count":38, "peak_count":38 }, "gc":{ "collectors":{ "young":{ "collection_count":4, "collection_time_in_millis":477 } , "old":{ "collection_count":3, "collection_time_in_millis":970 } } } }, "gateway":"d6bcacdc-8656-4b54-bcac-dc86569b54a5", "hostname":"gravitee-gateway-5b7bf97dcb-wwb9h", "@timestamp":"2019-03-25T10:49:47.099Z" }
] response[{"error":{"root_cause":[{"type":"runtime_exception","reason":"java.lang.NullPointerException"}],"type":"runtime_exception","reason":"java.lang.NullPointerException","caused_by":{"type":"null_pointer_exception","reason":null}},"status":500}]
io.reactivex.exceptions.OnErrorNotImplementedException: Unable to bulk index data
        at io.reactivex.internal.functions.Functions$OnErrorMissingConsumer.accept(Functions.java:704)
        at io.reactivex.internal.functions.Functions$OnErrorMissingConsumer.accept(Functions.java:701)
        at io.reactivex.internal.observers.ConsumerSingleObserver.onError(ConsumerSingleObserver.java:47)
        at io.reactivex.internal.operators.single.SingleMap$MapSingleObserver.onError(SingleMap.java:69)
        at io.reactivex.internal.operators.single.SingleMap$MapSingleObserver.onSuccess(SingleMap.java:60)
        at io.vertx.reactivex.core.impl.AsyncResultSingle.lambda$subscribeActual$0(AsyncResultSingle.java:46)
        at io.vertx.reactivex.ext.web.client.HttpRequest$4.handle(HttpRequest.java:367)
        at io.vertx.reactivex.ext.web.client.HttpRequest$4.handle(HttpRequest.java:364)
        at io.vertx.ext.web.client.impl.HttpContext.lambda$null$0(HttpContext.java:125)
        at io.vertx.core.impl.ContextImpl.lambda$wrapTask$2(ContextImpl.java:339)
        at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
        at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
        at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:463)
        at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:886)
        at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
        at java.lang.Thread.run(Thread.java:748)
Caused by: io.gravitee.elasticsearch.exception.ElasticsearchException: Unable to bulk index data
        at io.gravitee.elasticsearch.client.http.HttpClient.lambda$bulk$4(HttpClient.java:186)
        at io.reactivex.internal.operators.single.SingleMap$MapSingleObserver.onSuccess(SingleMap.java:57)
        ... 11 more