CassandraStorage (Storage: Cassandra 2.23.15 API)

java.lang.Object
- zipkin2.Component
- - zipkin2.storage.StorageComponent
  - - zipkin2.storage.cassandra.CassandraStorage

All Implemented Interfaces:

Closeable, AutoCloseable
```
public final class CassandraStorage
extends StorageComponent
```
CQL3 implementation of zipkin storage.
Queries are logged to the category "com.datastax.oss.driver.api.core.cql.QueryLogger" when debug or trace is enabled via SLF4J. Trace level includes bound values.
Schema is installed by default from "/zipkin2-schema.cql"
When StorageComponent.Builder.strictTraceId(boolean) is disabled, span and index data are uniformly written with 64-bit trace ID length. When retrieving data, an extra "trace_id_high" field clarifies if a 128-bit trace ID was sent.

Nested Class Summary

Nested Classes
Modifier and Type Class Description

static class CassandraStorage.Builder

static interface CassandraStorage.SessionFactory

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`AutocompleteTags`	`autocompleteTags()`
`CheckResult`	`check()`
`void`	`close()`
`boolean`	`isOverCapacity(Throwable e)`
`static CassandraStorage.Builder`	`newBuilder()`
`ServiceAndSpanNames`	`serviceAndSpanNames()`
`SpanConsumer`	`spanConsumer()`
`SpanStore`	`spanStore()`	Memoized in order to avoid re-preparing statements
`String`	`toString()`
`Traces`	`traces()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Method Detail
  - newBuilder
```
public static CassandraStorage.Builder newBuilder()
```
  - spanStore
```
public SpanStore spanStore()
```
    Memoized in order to avoid re-preparing statements
    
    Specified by:
    
    spanStore in class StorageComponent
  - traces
```
public Traces traces()
```
    Overrides:
    
    traces in class StorageComponent
  - serviceAndSpanNames
```
public ServiceAndSpanNames serviceAndSpanNames()
```
    Overrides:
    
    serviceAndSpanNames in class StorageComponent
  - autocompleteTags
```
public AutocompleteTags autocompleteTags()
```
    Overrides:
    
    autocompleteTags in class StorageComponent
  - spanConsumer
```
public SpanConsumer spanConsumer()
```
    Specified by:
    
    spanConsumer in class StorageComponent
  - isOverCapacity
```
public boolean isOverCapacity(Throwable e)
```
    Overrides:
    
    isOverCapacity in class StorageComponent
  - toString
```
public final String toString()
```
    Overrides:
    
    toString in class Object
  - check
```
public CheckResult check()
```
    Overrides:
    
    check in class Component
  - close
```
public void close()
```
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface Closeable
    
    Overrides:
    
    close in class Component