NullMessageProducer (cat-client 3.0.1 API)

java.lang.Object
- com.dianping.cat.message.internal.NullMessageProducer

所有已实现的接口:: MessageProducer

public class NullMessageProducer
extends Object
implements MessageProducer

字段概要

字段
限定符和类型字段和说明

static NullMessageProducer NULL_MESSAGE_PRODUCER

字段
限定符和类型	字段和说明
`static NullMessageProducer`	`NULL_MESSAGE_PRODUCER`

构造器概要

构造器
构造器和说明

NullMessageProducer()

构造器
构造器和说明
`NullMessageProducer()`

方法概要

所有方法实例方法具体方法
限定符和类型	方法和说明
`String`	`createMessageId()` Create a new message id.
`String`	`createRpcServerId(String domain)` Create rpc server message id.
`boolean`	`isEnabled()` Check if the CAT client is enabled for current domain.
`void`	`logError(String message, Throwable cause)` Log an error.
`void`	`logError(Throwable cause)` Log an error.
`void`	`logEvent(String type, String name)` Log an event in one shot with SUCCESS status.
`void`	`logEvent(String type, String name, String status, String nameValuePairs)` Log an event in one shot.
`void`	`logHeartbeat(String type, String name, String status, String nameValuePairs)` Log a heartbeat in one shot.
`void`	`logMetric(String name, String status, String nameValuePairs)` Log a metric in one shot.
`void`	`logTrace(String type, String name)` Log an trace in one shot with SUCCESS status.
`void`	`logTrace(String type, String name, String status, String nameValuePairs)` Log an trace in one shot.
`Event`	`newEvent(String type, String name)` Create a new event with given type and name.
`ForkedTransaction`	`newForkedTransaction(String type, String name)` Create a forked transaction for child thread.
`Heartbeat`	`newHeartbeat(String type, String name)` Create a new heartbeat with given type and name.
`Metric`	`newMetric(String type, String name)` Create a new metric with given type and name.
`TaggedTransaction`	`newTaggedTransaction(String type, String name, String tag)` Create a tagged transaction for another process or thread.
`Trace`	`newTrace(String type, String name)` Create a new trace with given type and name.
`Transaction`	`newTransaction(String type, String name)` Create a new transaction with given type and name.

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 字段详细资料
  - NULL_MESSAGE_PRODUCER
```
public static final NullMessageProducer NULL_MESSAGE_PRODUCER
```
- 构造器详细资料
  - NullMessageProducer
```
public NullMessageProducer()
```
- 方法详细资料
  - createRpcServerId
```
public String createRpcServerId(String domain)
```
    从接口复制的说明: MessageProducer
    
    Create rpc server message id.
    domain is the rpc server
    
    指定者:
    
    createRpcServerId 在接口中 MessageProducer
    
    返回:
    
    new message id
  - createMessageId
```
public String createMessageId()
```
    从接口复制的说明: MessageProducer
    
    Create a new message id.
    
    指定者:
    
    createMessageId 在接口中 MessageProducer
    
    返回:
    
    new message id
  - isEnabled
```
public boolean isEnabled()
```
    从接口复制的说明: MessageProducer
    
    Check if the CAT client is enabled for current domain.
    
    指定者:
    
    isEnabled 在接口中 MessageProducer
    
    返回:
    
    true if CAT client is enabled, false means CAT client is disabled.
  - logError
```
public void logError(String message,
                     Throwable cause)
```
    从接口复制的说明: MessageProducer
    
    Log an error.
    
    指定者:
    
    logError 在接口中 MessageProducer
    
    cause - root cause exception
  - logError
```
public void logError(Throwable cause)
```
    从接口复制的说明: MessageProducer
    
    Log an error.
    
    指定者:
    
    logError 在接口中 MessageProducer
    
    参数:
    
    cause - root cause exception
  - logEvent
```
public void logEvent(String type,
                     String name)
```
    从接口复制的说明: MessageProducer
    
    Log an event in one shot with SUCCESS status.
    
    指定者:
    
    logEvent 在接口中 MessageProducer
    
    参数:
    
    type - event type
    
    name - event name
  - logEvent
```
public void logEvent(String type,
                     String name,
                     String status,
                     String nameValuePairs)
```
    从接口复制的说明: MessageProducer
    
    Log an event in one shot.
    
    指定者:
    
    logEvent 在接口中 MessageProducer
    
    参数:
    
    type - event type
    
    name - event name
    
    status - "0" means success, otherwise means error code
    
    nameValuePairs - name value pairs in the format of "a=1&b=2&..."
  - logHeartbeat
```
public void logHeartbeat(String type,
                         String name,
                         String status,
                         String nameValuePairs)
```
    从接口复制的说明: MessageProducer
    
    Log a heartbeat in one shot.
    
    指定者:
    
    logHeartbeat 在接口中 MessageProducer
    
    参数:
    
    type - heartbeat type
    
    name - heartbeat name
    
    status - "0" means success, otherwise means error code
    
    nameValuePairs - name value pairs in the format of "a=1&b=2&..."
  - logMetric
```
public void logMetric(String name,
                      String status,
                      String nameValuePairs)
```
    从接口复制的说明: MessageProducer
    
    Log a metric in one shot.
    
    指定者:
    
    logMetric 在接口中 MessageProducer
    
    参数:
    
    name - metric name
    
    status - "0" means success, otherwise means error code
    
    nameValuePairs - name value pairs in the format of "a=1&b=2&..."
  - logTrace
```
public void logTrace(String type,
                     String name)
```
    从接口复制的说明: MessageProducer
    
    Log an trace in one shot with SUCCESS status.
    
    指定者:
    
    logTrace 在接口中 MessageProducer
    
    参数:
    
    type - trace type
    
    name - trace name
  - logTrace
```
public void logTrace(String type,
                     String name,
                     String status,
                     String nameValuePairs)
```
    从接口复制的说明: MessageProducer
    
    Log an trace in one shot.
    
    指定者:
    
    logTrace 在接口中 MessageProducer
    
    参数:
    
    type - trace type
    
    name - trace name
    
    status - "0" means success, otherwise means error code
    
    nameValuePairs - name value pairs in the format of "a=1&b=2&..."
  - newEvent
```
public Event newEvent(String type,
                      String name)
```
    从接口复制的说明: MessageProducer
    
    Create a new event with given type and name.
    
    指定者:
    
    newEvent 在接口中 MessageProducer
    
    参数:
    
    type - event type
    
    name - event name
  - newForkedTransaction
```
public ForkedTransaction newForkedTransaction(String type,
                                              String name)
```
    从接口复制的说明: MessageProducer
    
    Create a forked transaction for child thread.
    
    指定者:
    
    newForkedTransaction 在接口中 MessageProducer
    
    参数:
    
    type - transaction type
    
    name - transaction name
    
    返回:
    
    forked transaction
  - newHeartbeat
```
public Heartbeat newHeartbeat(String type,
                              String name)
```
    从接口复制的说明: MessageProducer
    
    Create a new heartbeat with given type and name.
    
    指定者:
    
    newHeartbeat 在接口中 MessageProducer
    
    参数:
    
    type - heartbeat type
    
    name - heartbeat name
  - newMetric
```
public Metric newMetric(String type,
                        String name)
```
    从接口复制的说明: MessageProducer
    
    Create a new metric with given type and name.
    
    指定者:
    
    newMetric 在接口中 MessageProducer
    
    参数:
    
    type - metric type
    
    name - metric name
  - newTaggedTransaction
```
public TaggedTransaction newTaggedTransaction(String type,
                                              String name,
                                              String tag)
```
    从接口复制的说明: MessageProducer
    
    Create a tagged transaction for another process or thread.
    
    指定者:
    
    newTaggedTransaction 在接口中 MessageProducer
    
    参数:
    
    type - transaction type
    
    name - transaction name
    
    tag - tag applied to the transaction
    
    返回:
    
    tagged transaction
  - newTrace
```
public Trace newTrace(String type,
                      String name)
```
    从接口复制的说明: MessageProducer
    
    Create a new trace with given type and name.
    
    指定者:
    
    newTrace 在接口中 MessageProducer
    
    参数:
    
    type - trace type
    
    name - trace name
  - newTransaction
```
public Transaction newTransaction(String type,
                                  String name)
```
    从接口复制的说明: MessageProducer
    
    Create a new transaction with given type and name.
    
    指定者:
    
    newTransaction 在接口中 MessageProducer
    
    参数:
    
    type - transaction type
    
    name - transaction name

类 NullMessageProducer

字段概要

构造器概要

方法概要

从类继承的方法 java.lang.Object

字段详细资料

NULL_MESSAGE_PRODUCER

构造器详细资料

NullMessageProducer

方法详细资料

createRpcServerId

createMessageId

isEnabled

logError

logError

logEvent

logEvent

logHeartbeat

logMetric

logTrace

logTrace

newEvent

newForkedTransaction

newHeartbeat

newMetric

newTaggedTransaction

newTrace

newTransaction