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java.lang.Object org.logicalcobwebs.proxool.ProxyConnection
public class ProxyConnection
Manages a connection. This is wrapped up inside a...
Field Summary |
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Fields inherited from interface org.logicalcobwebs.proxool.ConnectionInfoIF |
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MARK_FOR_EXPIRY, MARK_FOR_USE, STATUS_ACTIVE, STATUS_AVAILABLE, STATUS_NULL, STATUS_OFFLINE |
Method Summary | |
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void |
addSqlCall(java.lang.String sqlCall)
|
void |
close()
Doesn't really close the connection, just puts it back in the pool. |
int |
compareTo(java.lang.Object o)
Compares using getId() |
boolean |
equals(java.lang.Object obj)
Whether the underlying connections are equal |
long |
getAge()
The age in millseconds since this connection was built |
java.util.Date |
getBirthDate()
Like ConnectionInfoIF.getBirthTime() but in Date format |
long |
getBirthTime()
The time that this connection was created. |
java.sql.Connection |
getConnection()
The real, delegate connection that we are using |
ConnectionPoolDefinitionIF |
getDefinition()
Get the definition that was used to create this connection |
java.lang.String |
getDelegateHashcode()
The hashcode (in hex) of the delegate connection object. |
java.lang.String |
getDelegateUrl()
The URL that this connection is using (the definition might have changed since this connection was built). |
long |
getId()
A unique ID for this connection |
java.lang.String |
getLastSqlCall()
Get the most recent of all the ConnectionInfoIF.getSqlCalls() |
int |
getMark()
Sometimes we want do something to a connection but can't because it is still active and we don't want to disrupt its use. |
java.lang.String |
getProxyHashcode()
The hashcode (in hex) of the ProxyConnection object. |
java.lang.String |
getReasonForMark()
Why this connection is marked (for instance, if a thread has marked it for expiry then it's nice to know why) |
java.lang.String |
getRequester()
The name of the thread that asked for this connection. |
java.lang.String[] |
getSqlCalls()
A log of the last SQL used on this connection. |
int |
getStatus()
The status of the connection. |
long |
getTimeLastStartActive()
When this connection was last given out. |
long |
getTimeLastStopActive()
When this connection was last given back (or zero if it is still active). |
boolean |
isActive()
|
boolean |
isAvailable()
|
boolean |
isClosed()
Whether this connection is available. |
boolean |
isMarkedForExpiry()
Whether this connection is due for expiry |
boolean |
isNull()
|
boolean |
isOffline()
|
boolean |
isReallyClosed()
Find out if the delegated connection is close. |
void |
markForExpiry(java.lang.String reason)
Mark this connection for expiry (destruction) as soon as it stops being active. |
void |
reallyClose()
Close the connection for real |
void |
registerClosedStatement(java.sql.Statement statement)
Notify that a statement has been closed and won't need closing when the connection is returned to the poo. |
void |
setBirthTime(long birthTime)
|
void |
setId(long id)
|
void |
setRequester(java.lang.String requester)
|
boolean |
setStatus(int newStatus)
Forces the new status regardless of the old state |
boolean |
setStatus(int oldStatus,
int newStatus)
Changes the status and lets the ConnectionPool know so that it can keep count of how many connections are at each status. |
void |
setTimeLastStartActive(long timeLastStartActive)
|
void |
setTimeLastStopActive(long timeLastStopActive)
|
java.lang.String |
toString()
|
Methods inherited from class java.lang.Object |
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getClass, hashCode, notify, notifyAll, wait, wait, wait |
Method Detail |
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public boolean equals(java.lang.Object obj)
equals
in class java.lang.Object
obj
- the object (probably another connection) that we
are being compared to
public boolean isClosed()
public ConnectionPoolDefinitionIF getDefinition()
getDefinition
in interface ProxyConnectionIF
public void registerClosedStatement(java.sql.Statement statement)
ProxyConnectionIF
registerClosedStatement
in interface ProxyConnectionIF
statement
- the statement that has just been closedProxyConnectionIF.registerClosedStatement(java.sql.Statement)
public void reallyClose() throws java.sql.SQLException
reallyClose
in interface ProxyConnectionIF
java.sql.SQLException
- if anything goes wrongpublic boolean isReallyClosed() throws java.sql.SQLException
ProxyConnectionIF
isReallyClosed
in interface ProxyConnectionIF
java.sql.SQLException
- if anything went wrongProxyConnectionIF.isReallyClosed()
public void close() throws java.sql.SQLException
ProxyConnectionIF
close
in interface ProxyConnectionIF
java.sql.SQLException
ProxyConnectionIF.close()
public int getMark()
ConnectionInfoIF
expire
the
connection (if it is too old for instance). And this will happen if the
housekeeper decides it should but the connection is still active.
getMark
in interface ConnectionInfoIF
public int getStatus()
ConnectionInfoIF
null
,
available
,
active
or
offline
.
getStatus
in interface ConnectionInfoIF
public boolean setStatus(int newStatus)
ProxyConnectionIF
setStatus
in interface ProxyConnectionIF
newStatus
- the status to change to
ProxyConnectionIF.setStatus(int)
public boolean setStatus(int oldStatus, int newStatus)
ProxyConnectionIF
setStatus
in interface ProxyConnectionIF
oldStatus
- the expected existing status. if the existing
status is not this value then no change is made and false is returned.newStatus
- the status to change to
ProxyConnectionIF.setStatus(int, int)
public long getId()
ConnectionInfoIF
getId
in interface ConnectionInfoIF
public void setId(long id)
public long getBirthTime()
ConnectionInfoIF
getBirthTime
in interface ConnectionInfoIF
ConnectionInfoIF.getBirthTime()
public java.util.Date getBirthDate()
ConnectionInfoIF
ConnectionInfoIF.getBirthTime()
but in Date format
getBirthDate
in interface ConnectionInfoIF
ConnectionInfoIF.getBirthDate()
public long getAge()
ConnectionInfoIF
getAge
in interface ConnectionInfoIF
ConnectionInfoIF.getAge()
public void setBirthTime(long birthTime)
ConnectionInfoIF.getBirthTime()
public long getTimeLastStartActive()
ConnectionInfoIF
getTimeLastStartActive
in interface ConnectionInfoIF
ConnectionInfoIF.getTimeLastStartActive()
public void setTimeLastStartActive(long timeLastStartActive)
ConnectionInfoIF.getTimeLastStartActive()
public long getTimeLastStopActive()
ConnectionInfoIF
getTimeLastStopActive
in interface ConnectionInfoIF
ConnectionInfoIF.getTimeLastStopActive()
public void setTimeLastStopActive(long timeLastStopActive)
ConnectionInfoIF.getTimeLastStopActive()
public java.lang.String getRequester()
ConnectionInfoIF
getRequester
in interface ConnectionInfoIF
ConnectionInfoIF.getRequester()
public void setRequester(java.lang.String requester)
setRequester
in interface ProxyConnectionIF
ConnectionInfoIF.getRequester()
public boolean isNull()
isNull
in interface ProxyConnectionIF
ProxyConnectionIF.isNull()
public boolean isAvailable()
isAvailable
in interface ProxyConnectionIF
ProxyConnectionIF.isAvailable()
public boolean isActive()
isActive
in interface ProxyConnectionIF
ProxyConnectionIF.isActive()
public boolean isOffline()
isOffline
in interface ProxyConnectionIF
ProxyConnectionIF.isOffline()
public void markForExpiry(java.lang.String reason)
ProxyConnectionIF
markForExpiry
in interface ProxyConnectionIF
reason
- why we are marking this connectionProxyConnectionIF.markForExpiry(java.lang.String)
public boolean isMarkedForExpiry()
ProxyConnectionIF
isMarkedForExpiry
in interface ProxyConnectionIF
ProxyConnectionIF.isMarkedForExpiry()
public java.lang.String getReasonForMark()
ProxyConnectionIF
getReasonForMark
in interface ProxyConnectionIF
ProxyConnectionIF.getReasonForMark()
public java.sql.Connection getConnection()
ProxyConnectionIF
getConnection
in interface ProxyConnectionIF
ProxyConnectionIF.getConnection()
public java.lang.String toString()
toString
in class java.lang.Object
Object.toString()
public java.lang.String getDelegateUrl()
ConnectionInfoIF
getDelegateUrl
in interface ConnectionInfoIF
ConnectionInfoIF.getDelegateUrl()
public java.lang.String getProxyHashcode()
ConnectionInfoIF
getProxyHashcode
in interface ConnectionInfoIF
ConnectionInfoIF.getProxyHashcode()
public java.lang.String getDelegateHashcode()
ConnectionInfoIF
getDelegateHashcode
in interface ConnectionInfoIF
ConnectionInfoIF.getDelegateHashcode()
public int compareTo(java.lang.Object o)
getId()
compareTo
in interface java.lang.Comparable
o
- must be another ConnectionInfoIF
implementation
Comparable.compareTo(Object)
public java.lang.String[] getSqlCalls()
ConnectionInfoIF
ConnectionPoolDefinitionIF.isTrace()
is enabled.
getSqlCalls
in interface ConnectionInfoIF
public java.lang.String getLastSqlCall()
ProxyConnectionIF
ConnectionInfoIF.getSqlCalls()
getLastSqlCall
in interface ProxyConnectionIF
public void addSqlCall(java.lang.String sqlCall)
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