Examples of org.apache.commons.configuration.Configuration.addProperty()

Package org.apache.commons.configuration

Class org.apache.commons.configuration.Configuration

Examples of org.apache.commons.configuration.Configuration.addProperty()

org.apache.commons.configuration.Configuration.addProperty()
Add a property to the configuration. If it already exists then the value stated here will be added to the configuration entry. For example, if the property:
```
resource.loader = file
```
is already present in the configuration and you call
```
addProperty("resource.loader", "classpath")
```
Then you will end up with a List like the following:
```
["file", "classpath"]
```
@param key The key to add the property to. @param value The value to add.

    t1 = templates.get(0);
    assertThat(t1.getMinNumberOfInstances(), is(1));
    t2 = templates.get(1);
    assertThat(t2.getMinNumberOfInstances(), is(2));


    conf.addProperty("whirr.instance-templates-minumum-number-of-instances", "1 hadoop-datanode+hadoop-tasktracker");
    expectedClusterSpec = ClusterSpec.withNoDefaults(conf);
    templates = expectedClusterSpec.getInstanceTemplates();
    t1 = templates.get(0);
    assertThat(t1.getMinNumberOfInstances(), is(1));
    t2 = templates.get(1);

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          "cloudservers-uk:cloudfiles-uk"
      }) {
      String[] parts = pair.split(":");


      Configuration config = new PropertiesConfiguration();
      config.addProperty("whirr.provider", parts[0]);


      ClusterSpec spec = ClusterSpec.withTemporaryKeys(config);
      assertThat(spec.getBlobStoreProvider(), is(parts[1]));
    }
  }

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  @Test
  public void testApplySubroleAliases() {
    CompositeConfiguration c = new CompositeConfiguration();
    Configuration config = new PropertiesConfiguration();
    config.addProperty("whirr.instance-templates", 
        "1 puppet:somepup::pet+something-else, 1 something-else-only");
    c.addConfiguration(config);    
    InstanceTemplate template = InstanceTemplate.parse(c).get(0);
    Set<String> expected = Sets.newLinkedHashSet(Arrays.asList(new String[]{
        "puppet:somepup::pet", "something-else"}));

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        c = new Criteria();
        Criteria.Criterion cc =
            c.getNewCriterion("TABLE.COLUMN", Boolean.TRUE, Criteria.EQUAL);


        Configuration conf = new BaseConfiguration();
        conf.addProperty("driver", "org.postgresql.Driver");
        try
        {
            cc.setDB(DBFactory.create("org.postgresql.Driver"));
        }
        catch (Exception e)

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  }


  @Test(expected = IllegalArgumentException.class)
  public void testIllegalArgumentExceptionOnInstancesTemplates() throws Exception {
    Configuration conf = new PropertiesConfiguration();
    conf.addProperty("whirr.instance-templates", "1 hadoop-namenode+hadoop-jobtracker,3 hadoop-datanode+hadoop-tasktracker");
    conf.addProperty("whirr.instance-templates-max-percent-failures", "60 % hadoop-datanode+hadoop-tasktracker");
    ClusterSpec expectedClusterSpec = ClusterSpec.withNoDefaults(conf);
    List<InstanceTemplate> templates = expectedClusterSpec.getInstanceTemplates();
    InstanceTemplate t1 = templates.get(0);
    assertThat(t1.getMinNumberOfInstances(), is(1));

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  @Test(expected = IllegalArgumentException.class)
  public void testIllegalArgumentExceptionOnInstancesTemplates() throws Exception {
    Configuration conf = new PropertiesConfiguration();
    conf.addProperty("whirr.instance-templates", "1 hadoop-namenode+hadoop-jobtracker,3 hadoop-datanode+hadoop-tasktracker");
    conf.addProperty("whirr.instance-templates-max-percent-failures", "60 % hadoop-datanode+hadoop-tasktracker");
    ClusterSpec expectedClusterSpec = ClusterSpec.withNoDefaults(conf);
    List<InstanceTemplate> templates = expectedClusterSpec.getInstanceTemplates();
    InstanceTemplate t1 = templates.get(0);
    assertThat(t1.getMinNumberOfInstances(), is(1));
    InstanceTemplate t2 = templates.get(1);

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  }


  @Test(expected = NumberFormatException.class)
  public void testNumberFormatExceptionOnInstancesTemplates() throws Exception {
    Configuration conf = new PropertiesConfiguration();
    conf.addProperty("whirr.instance-templates", "1 hadoop-namenode+hadoop-jobtracker,3 hadoop-datanode+hadoop-tasktracker");
    conf.addProperty("whirr.instance-templates-max-percent-failures", "60% hadoop-datanode+hadoop-tasktracker");
    ClusterSpec expectedClusterSpec = ClusterSpec.withNoDefaults(conf);
    List<InstanceTemplate> templates = expectedClusterSpec.getInstanceTemplates();
    InstanceTemplate t1 = templates.get(0);
    assertThat(t1.getMinNumberOfInstances(), is(1));

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  @Test(expected = NumberFormatException.class)
  public void testNumberFormatExceptionOnInstancesTemplates() throws Exception {
    Configuration conf = new PropertiesConfiguration();
    conf.addProperty("whirr.instance-templates", "1 hadoop-namenode+hadoop-jobtracker,3 hadoop-datanode+hadoop-tasktracker");
    conf.addProperty("whirr.instance-templates-max-percent-failures", "60% hadoop-datanode+hadoop-tasktracker");
    ClusterSpec expectedClusterSpec = ClusterSpec.withNoDefaults(conf);
    List<InstanceTemplate> templates = expectedClusterSpec.getInstanceTemplates();
    InstanceTemplate t1 = templates.get(0);
    assertThat(t1.getMinNumberOfInstances(), is(1));
    InstanceTemplate t2 = templates.get(1);

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  }


  @Test
  public void testNumberOfInstancesPerTemplate() throws Exception {
    Configuration conf = new PropertiesConfiguration();
    conf.addProperty("whirr.instance-templates", "1 hadoop-namenode+hadoop-jobtracker,3 hadoop-datanode+hadoop-tasktracker");
    conf.addProperty("whirr.instance-templates-max-percent-failures", "100 hadoop-namenode+hadoop-jobtracker,60 hadoop-datanode+hadoop-tasktracker");
    ClusterSpec expectedClusterSpec = ClusterSpec.withNoDefaults(conf);
    List<InstanceTemplate> templates = expectedClusterSpec.getInstanceTemplates();
    InstanceTemplate t1 = templates.get(0);
    assertThat(t1.getMinNumberOfInstances(), is(1));

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  @Test
  public void testNumberOfInstancesPerTemplate() throws Exception {
    Configuration conf = new PropertiesConfiguration();
    conf.addProperty("whirr.instance-templates", "1 hadoop-namenode+hadoop-jobtracker,3 hadoop-datanode+hadoop-tasktracker");
    conf.addProperty("whirr.instance-templates-max-percent-failures", "100 hadoop-namenode+hadoop-jobtracker,60 hadoop-datanode+hadoop-tasktracker");
    ClusterSpec expectedClusterSpec = ClusterSpec.withNoDefaults(conf);
    List<InstanceTemplate> templates = expectedClusterSpec.getInstanceTemplates();
    InstanceTemplate t1 = templates.get(0);
    assertThat(t1.getMinNumberOfInstances(), is(1));
    InstanceTemplate t2 = templates.get(1);

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