Fix metrics incubator docs (#4567)

RELEASING.md

@@ -87,7 +87,7 @@ Finally, update the [website docs][] to refer to the newly released version.
 
 The following credentials are required for publishing (and automatically set in Github Actions):
 
-* `GPG_PRIVATE_KEY` and `GPG_PASSWORD`: GPG private key and password for signing. 
+* `GPG_PRIVATE_KEY` and `GPG_PASSWORD`: GPG private key and password for signing.
 * `SONATYPE_USER` and `SONATYPE_KEY`: Sonatype username and password.
   * Each maintainer will have their own set of Sonotype credentials with permission to publish to
     the `io.opentelemetry` group prefix.
@@ -99,7 +99,7 @@ The following credentials are required for publishing (and automatically set in
     User Token.
 
 Additionally, credentials are stored with maintainers via
-the [OpenTelemetry 1Password](https://opentelemetry.1password.com/signin) account. The following 
+the [OpenTelemetry 1Password](https://opentelemetry.1password.com/signin) account. The following
 defines the mapping from Github Action secret keys to 1Password keys:
 
 | Github Actions Key | 1Password Key |

sdk-extensions/metric-incubator/README.md

@@ -32,20 +32,17 @@ The equivalent view configuration would be:
 SdkMeterProvider.builder()
    .registerView(
        InstrumentSelector.builder()
-           .setInstrumentName("my-instrument")
-           .setInstrumentType(InstrumentType.COUNTER)
-           .setMeterSelector(
-               MeterSelector.builder()
-                   .setName("my-meter")
-                   .setVersion("1.0.0")
-                   .setSchemaUrl("http://example.com")
-                   .build())
+           .setName("my-instrument")
+           .setType(InstrumentType.COUNTER)
+           .setMeterName("my-meter")
+           .setMeterVersion("1.0.0")
+           .setMeterSchemaUrl("http://example.com")
            .build(),
        View.builder()
            .setName("new-instrument")
            .setDescription("new-description")
            .setAggregation(Aggregation.histogram())
-           .filterAttributes(key -> new HashSet<>(Arrays.asList("foo", "bar")).contains(key))
+           .setAttributesFilter(key -> new HashSet<>(Arrays.asList("foo", "bar")).contains(key))
            .build());
 ```
 
@@ -76,8 +73,8 @@ Notes on usage:
   will result in the default from `InstrumentSelector` being used.
 - At least one view field is required, but including all is not required. Any omitted fields will
   result in the default from `View` being used.
-- Advanced selection criteria, like regular expressions, is not yet supported.
+- Instrument name selection supports the following wildcard characters: `*` matches 0 or more instances of any character; `?` matches exactly one instance of any character. No other advanced selection criteria is supported.
 
-[javadoc-image]: https://www.javadoc.io/badge/io.opentelemetry/opentelemetry-sdk-extension-metric-incubator
+[javadoc-image]: https://www.javadoc.io/badge/io.opentelemetry/opentelemetry-sdk-extension-metric-incubator.svg
 
 [javadoc-url]: https://www.javadoc.io/doc/io.opentelemetry/opentelemetry-sdk-extension-metric-incubator

sdk-extensions/metric-incubator/src/main/java/io/opentelemetry/sdk/viewconfig/ViewConfig.java

@@ -54,20 +54,17 @@ import org.yaml.snakeyaml.Yaml;
  * SdkMeterProvider.builder()
  *     .registerView(
  *         InstrumentSelector.builder()
- *             .setInstrumentName("my-instrument")
- *             .setInstrumentType(InstrumentType.COUNTER)
- *             .setMeterSelector(
- *                 MeterSelector.builder()
- *                     .setName("my-meter")
- *                     .setVersion("1.0.0")
- *                     .setSchemaUrl("http://example.com")
- *                     .build())
+ *             .setName("my-instrument")
+ *             .setType(InstrumentType.COUNTER)
+ *             .setMeterName("my-meter")
+ *             .setMeterVersion("1.0.0")
+ *             .setMeterSchemaUrl("http://example.com")
  *             .build(),
  *         View.builder()
  *             .setName("new-instrument")
  *             .setDescription("new-description")
  *             .setAggregation(Aggregation.histogram())
- *             .filterAttributes(key -> new HashSet<>(Arrays.asList("foo", "bar")).contains(key))
+ *             .setAttributesFilter(key -> new HashSet<>(Arrays.asList("foo", "bar")).contains(key))
  *             .build());
  * }</pre>
  */