Implement Issue #389 : Support for MessagePack

compile-and-test.sh

@@ -45,6 +45,7 @@ docker run -it --rm \
        --workdir /usr/src/mymaven \
        --link=influxdb \
        --link=nginx \
+       --env INFLUXDB_VERSION=${INFLUXDB_VERSION} \
        --env INFLUXDB_IP=influxdb \
        --env PROXY_API_URL=${PROXY_API_URL} \
        --env PROXY_UDP_PORT=${PROXY_UDP_PORT} \

pom.xml

@@ -255,6 +255,11 @@
       <artifactId>converter-moshi</artifactId>
       <version>2.4.0</version>
     </dependency>
+    <dependency>
+    <groupId>org.msgpack</groupId>
+      <artifactId>msgpack-core</artifactId>
+      <version>0.8.16</version>
+    </dependency>
     <!-- If we use okhttp instead of java urlconnection we achieve server failover
             of the influxdb server address resolves to all influxdb server ips. -->
     <dependency>

src/main/java/org/influxdb/InfluxDB.java

@@ -94,6 +94,15 @@ public String value() {
     }
   }
 
+  /**
+   * Format of HTTP Response body from InfluxDB server.
+   */
+  public enum ResponseFormat {
+    /** application/json format. */
+    JSON,
+    /** application/x-msgpack format. */
+    MSGPACK
+  }
   /**
    * Set the loglevel which is used for REST related actions.
    *

src/main/java/org/influxdb/InfluxDBFactory.java

@@ -1,5 +1,6 @@
 package org.influxdb;
 
+import org.influxdb.InfluxDB.ResponseFormat;
 import org.influxdb.impl.InfluxDBImpl;
 
 import okhttp3.OkHttpClient;
@@ -78,9 +79,30 @@ public static InfluxDB connect(final String url, final OkHttpClient.Builder clie
    */
   public static InfluxDB connect(final String url, final String username, final String password,
       final OkHttpClient.Builder client) {
+    return connect(url, username, password, client, ResponseFormat.JSON);
+  }
+
+  /**
+   * Create a connection to a InfluxDB.
+   *
+   * @param url
+   *            the url to connect to.
+   * @param username
+   *            the username which is used to authorize against the influxDB instance.
+   * @param password
+   *            the password for the username which is used to authorize against the influxDB
+   *            instance.
+   * @param client
+   *            the HTTP client to use
+   * @param responseFormat
+   *            The {@code ResponseFormat} to use for response from InfluxDB server
+   * @return a InfluxDB adapter suitable to access a InfluxDB.
+   */
+  public static InfluxDB connect(final String url, final String username, final String password,
+      final OkHttpClient.Builder client, final ResponseFormat responseFormat) {
     Preconditions.checkNonEmptyString(url, "url");
     Preconditions.checkNonEmptyString(username, "username");
     Objects.requireNonNull(client, "client");
-    return new InfluxDBImpl(url, username, password, client);
+    return new InfluxDBImpl(url, username, password, client, responseFormat);
   }
 }