Examples of org.kairosdb.client.builder.QueryBuilder

org.kairosdb.client.builder.QueryBuilder

Builder used to create the JSON to query KairosDB.

The query returns the data points for the given metrics for the specified time range. The time range can be specified as absolute or relative. Absolute times are a given point in time. Relative times are relative to now. The end time is not required and defaults to now.

For example, if you specify a relative start time of 30 minutes, all matching data points for the last 30 minutes will be returned. If you specify a relative start time of 30 minutes and a relative end time of 10 minutes, then all matching data points that occurred between the last 30 minutes up to and including the last 10 minutes are returned.

  {
    HttpClient client = new HttpClient("http://bogus");
    FakeClient fakeClient = new FakeClient();
    client.setClient(fakeClient);


    QueryBuilder builder = QueryBuilder.getInstance();
    builder.setStart(1, TimeUnit.DAYS);
    builder.addMetric("newMetric");


    try
    {
      client.query(builder);
      fail("IOException should have been thrown");

    HttpClient client = new HttpClient("http://bogus");
    FakeClient fakeClient = new FakeClient();
    client.setClient(fakeClient);
    client.setRetryCount(10);


    QueryBuilder builder = QueryBuilder.getInstance();
    builder.setStart(1, TimeUnit.DAYS);
    builder.addMetric("newMetric");


    try
    {
      client.query(builder);
      fail("IOException should have been thrown");

    HttpClient client = new HttpClient("http://bogus");
    FakeClient fakeClient = new FakeClient();
    client.setClient(fakeClient);
    client.setRetryCount(0);


    QueryBuilder builder = QueryBuilder.getInstance();
    builder.setStart(1, TimeUnit.DAYS);
    builder.addMetric("newMetric");


    try
    {
      client.query(builder);
      fail("IOException should have been thrown");

Examples of org.kairosdb.client.builder.QueryBuilder

Related Classes of org.kairosdb.client.builder.QueryBuilder