INSPECTIT-2323: inspectIT UI throws exception during alert creating w…

…hen using InfluxDB v1.2.0

dependencies.gradle

@@ -186,16 +186,18 @@ dependencies {
 		'com.mchange:c3p0:0.9.5.1',
 		'com.mchange:mchange-commons-java:0.2.10',
 
-		'org.influxdb:influxdb-java:2.4-PATCHED',
+		'org.influxdb:influxdb-java:2.5',
 		'com.google.code.gson:gson:2.3.1',
 		'com.squareup.retrofit2:converter-jackson:2.1.0',
 		'com.fasterxml.jackson.core:jackson-annotations:2.7.0',
 		'com.fasterxml.jackson.core:jackson-core:2.7.2',
 		'com.fasterxml.jackson.core:jackson-databind:2.7.2',
 		'com.squareup.retrofit2:retrofit:2.1.0',
-		'com.squareup.okhttp3:okhttp:3.4.1',
-		'com.squareup.okhttp3:logging-interceptor:3.4.1',
-		'com.squareup.okio:okio:1.9.0',
+		'com.squareup.okhttp3:okhttp:3.5.0',
+		'com.squareup.okhttp3:logging-interceptor:3.5.0',
+		'com.squareup.retrofit2:converter-moshi:2.1.0',
+		'com.squareup.moshi:moshi:1.2.0',
+		'com.squareup.okio:okio:1.8.0',
 
 		'org.apache.commons:commons-email:1.4',
 		'javax.activation:activation:1.1.1',

inspectit.server/src/main/java/rocks/inspectit/server/influx/util/InfluxClientFactory.java

@@ -1,5 +1,6 @@
 package rocks.inspectit.server.influx.util;
 
+import org.apache.commons.lang.StringUtils;
 import org.influxdb.InfluxDB;
 import org.influxdb.InfluxDBFactory;
 import org.springframework.beans.factory.annotation.Value;
@@ -46,8 +47,11 @@ public class InfluxClientFactory {
 	 *             is thrown if the client could not be created
 	 */
 	public InfluxDB createClient() throws IllegalArgumentException {
-		if (host == null) {
-			throw new IllegalArgumentException("Host may not be null.");
+		if (StringUtils.isEmpty(host)) {
+			throw new IllegalArgumentException("Host may not be null or empty.");
+		}
+		if (port <= 0) {
+			throw new IllegalArgumentException("Specify a valid port in the range between 1 and 65535.");
 		}
 		String influxUrl = "http://" + host + ":" + port;
 		return InfluxDBFactory.connect(influxUrl, user, password);

license/THIRDPARTYLICENSE.txt

@@ -8,6 +8,7 @@
  # commons-lang 
  # commons-pool
  # converter-jackson
+ # converter-moshi
  # gson
  # guava
  # httpclient
@@ -27,6 +28,7 @@
  # jcl-over-slf4j
  # kryo-serializers
  # logging-interceptor
+ # moshi
  # objensis
  # okhttp
  # okio
@@ -67,7 +69,7 @@ Copyright (c) 2003-2013, Objenesis Team and all contributors. (objensis)
 
 Copyright (c) 2008 Google Inc. (gson) 
 
-Coptright (c) (converter-jackson, gson, jackson-core, logging-interceptor, okhttp, okio, retrofit)
+Coptright (c) (converter-jackson, gson, jackson-core, logging-interceptor, okhttp, okio, retrofit, converter-moshi, moshi)
 
 Note that copyright holder of a work retains his full rights without any 
 explicit notice.