Remove unused constants

Signed-off-by: Karsten Schnitter <k.schnitter@sap.com>

Author: KarstenSchnitter

cf-java-logging-support-opentelemetry-agent-extension/src/main/java/com/sap/hcf/cf/logging/opentelemetry/agent/ext/binding/CloudFoundryServicesAdapter.java

@@ -21,8 +21,6 @@ class CloudFoundryServicesAdapter {
     private static final String SERVICE_NAME = "name";
     private static final String SERVICE_TAGS = "tags";
     private static final String SERVICE_CREDENTIALS = "credentials";
-    private static final String SERVICE_CREDENTIALS_ENDPOINT = "ingest-otlp-endpoint";
-    private static final String SERVICE_CREDENTIALS_CLIENT_KEY = "ingest-otlp-key";
 
     private final String vcapServicesJson;
 

cf-java-logging-support-opentelemetry-agent-extension/src/main/java/com/sap/hcf/cf/logging/opentelemetry/agent/ext/exporter/CloudLoggingMetricsExporterProvider.java

@@ -28,7 +28,6 @@
 
 public class CloudLoggingMetricsExporterProvider implements ConfigurableMetricExporterProvider {
 
-    private static final String METRICS_CONFIG_PREFIX = "otel.exporter.cloud-logging.metrics.";
     private static final Logger LOG = Logger.getLogger(CloudLoggingMetricsExporterProvider.class.getName());
 
     private final Function<ConfigProperties, Stream<CloudFoundryServiceInstance>> servicesProvider;

cf-java-logging-support-opentelemetry-agent-extension/src/main/java/com/sap/hcf/cf/logging/opentelemetry/agent/ext/exporter/DynatraceMetricsExporterProvider.java

@@ -30,10 +30,7 @@ public class DynatraceMetricsExporterProvider implements ConfigurableMetricExpor
 
     public static final String CRED_DYNATRACE_APIURL = "apiurl";
     public static final String DT_APIURL_METRICS_SUFFIX = "/v2/otlp/v1/metrics";
-
-    private static final String GENERIC_CONFIG_PREFIX = "otel.exporter.dynatrace.";
-    private static final String METRICS_CONFIG_PREFIX = "otel.exporter.dynatrace.metrics.";
-
+    
     private static final Logger LOG = Logger.getLogger(DynatraceMetricsExporterProvider.class.getName());
     private static final AggregationTemporalitySelector ALWAYS_DELTA = instrumentType -> AggregationTemporality.DELTA;
     private final Function<ConfigProperties, CloudFoundryServiceInstance> serviceProvider;

cf-java-logging-support-opentelemetry-agent-extension/src/main/java/com/sap/hcf/cf/logging/opentelemetry/agent/ext/exporter/FilteringMetricExporter.java

@@ -22,9 +22,6 @@
 
 public class FilteringMetricExporter implements MetricExporter {
 
-    private static final String INCLUDED_NAMES_KEY = "include.names";
-    private static final String EXCLUDED_NAMES_KEY = "exclude.names";
-
     private final MetricExporter delegate;
     private final Predicate<MetricData> predicate;
 

cf-java-logging-support-opentelemetry-agent-extension/src/main/java/com/sap/hcf/cf/logging/opentelemetry/agent/ext/exporter/SanitizeSpanExporterCustomizer.java

@@ -18,7 +18,6 @@
 
 public class SanitizeSpanExporterCustomizer implements BiFunction<SpanExporter, ConfigProperties, SpanExporter> {
 
-    private static final String PROPERTY_ENABLED_KEY = "sap.cf.integration.otel.extension.sanitizer.enabled";
     private static final AttributeKey<String> DB_QUERY_TEXT = stringKey("db.query.text");
     //@Deprecated
     private static final AttributeKey<String> DB_STATEMENT = stringKey("db.statement");