Interface ServerCommandsMBean
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- All Superinterfaces:
javax.management.NotificationBroadcaster
,javax.management.NotificationEmitter
public interface ServerCommandsMBean extends javax.management.NotificationEmitter
The ServerCommandsMBean defines the management interface for servers within a collective.The ServerCommands MBean provides operations to start and stop servers in a collective. It can also be used to get the status of a server.
The ObjectName for this MBean is "WebSphere:feature=collectiveController,type=ServerCommands,name=ServerCommands".
All operations performed return a Map of the results.
Operation Result Map
Property Name Description Data Type / Format "returnCode" The exit code / return code from the execution of the operation Integer "stdout" The standard output (stdout) from the execution of the operation String "stderr" The standard error (stderr) from the execution of the operation String
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
OBJECT_NAME
A String representing theObjectName
that this MBean maps to.static java.lang.String
OPERATION_RETURN_CODE
Return code for the operation result map.static java.lang.String
OPERATION_STDERR
The contents of stderr for the operation result map.static java.lang.String
OPERATION_STDOUT
The contents of stdout for the operation result map.static java.lang.String
STATUS_NOT_FOUND
Status value for a server which does not exist.static java.lang.String
STATUS_STARTED
Status value for a started server.static java.lang.String
STATUS_STARTING
Status value for a server which is starting, as initiated from this MBean.static java.lang.String
STATUS_STOPPED
Status value of a stopped server.static java.lang.String
STATUS_STOPPING
Status value for a server that is stopping, as initiated by this MBean.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description java.lang.String
getServerStatus(java.lang.String hostName, java.lang.String wlpUserDir, java.lang.String serverName)
Get the status of a registered server collective member.java.util.Map<java.lang.String,java.lang.Object>
javadumpServer(java.lang.String hostName, java.lang.String wlpUserDir, java.lang.String serverName, java.lang.String options)
Generate a Java dump of a registered server collective member.java.util.Map<java.lang.String,java.lang.Object>
startServer(java.lang.String hostName, java.lang.String wlpUserDir, java.lang.String serverName, java.lang.String options)
Start a registered server collective member.java.util.Map<java.lang.String,java.lang.Object>
stopServer(java.lang.String hostName, java.lang.String wlpUserDir, java.lang.String serverName, java.lang.String options)
Stop a registered server collective member.
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Field Detail
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OBJECT_NAME
static final java.lang.String OBJECT_NAME
A String representing theObjectName
that this MBean maps to.- See Also:
- Constant Field Values
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OPERATION_RETURN_CODE
static final java.lang.String OPERATION_RETURN_CODE
Return code for the operation result map.This is the return code reported by the operation.
- See Also:
- Constant Field Values
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OPERATION_STDOUT
static final java.lang.String OPERATION_STDOUT
The contents of stdout for the operation result map.This is the contents of standard output stream for the operation.
- See Also:
- Constant Field Values
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OPERATION_STDERR
static final java.lang.String OPERATION_STDERR
The contents of stderr for the operation result map.This is the contents of standard error stream for the operation.
- See Also:
- Constant Field Values
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STATUS_STARTED
static final java.lang.String STATUS_STARTED
Status value for a started server.This is equivalent to a status return code of 0.
- See Also:
- Constant Field Values
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STATUS_STARTING
static final java.lang.String STATUS_STARTING
Status value for a server which is starting, as initiated from this MBean.Returned by the getStatus() method.
- See Also:
- Constant Field Values
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STATUS_STOPPING
static final java.lang.String STATUS_STOPPING
Status value for a server that is stopping, as initiated by this MBean.Returned by the getStatus() method.
- See Also:
- Constant Field Values
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STATUS_STOPPED
static final java.lang.String STATUS_STOPPED
Status value of a stopped server.This is equivalent to a status return code of 1.
- See Also:
- Constant Field Values
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STATUS_NOT_FOUND
static final java.lang.String STATUS_NOT_FOUND
Status value for a server which does not exist.This is equivalent to a status return code of 2.
- See Also:
- Constant Field Values
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Method Detail
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startServer
java.util.Map<java.lang.String,java.lang.Object> startServer(java.lang.String hostName, java.lang.String wlpUserDir, java.lang.String serverName, java.lang.String options) throws java.net.ConnectException, java.io.IOException, java.lang.IllegalArgumentException
Start a registered server collective member.- Parameters:
hostName
- The host name on which the target server resides. Must not benull
or an empty string. This host name should match the host name set to the defaultHostName variable for the server's server.xmlwlpUserDir
- The canonical path for the user directory of server. This should match the WLP_USER_DIR environment variable for the server. Must not benull
or an empty string. Must not have a trailing slash. Must not be encoded.serverName
- The server name. If serverName isnull
, the defaultServer is assumed. Must not be an empty string.options
- Options supported by the wlp/bin/server script "start" action. May benull
or an empty string.- Returns:
- An Operation Result Map.
- Throws:
java.net.ConnectException
- Signals there are problems connecting to the target machine.java.io.IOException
- Signals there are problems during the remote operation.java.lang.IllegalArgumentException
- If an input parameter has a value that is not valid
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stopServer
java.util.Map<java.lang.String,java.lang.Object> stopServer(java.lang.String hostName, java.lang.String wlpUserDir, java.lang.String serverName, java.lang.String options) throws java.net.ConnectException, java.io.IOException, java.lang.IllegalArgumentException
Stop a registered server collective member.- Parameters:
hostName
- The host name on which the target server resides. Must not benull
or an empty string. This host name should match the host name set to the defaultHostName variable for the server's server.xmlwlpUserDir
- The canonical path for the user directory of server. This should match the WLP_USER_DIR environment variable for the server. Must not benull
or an empty string. Must not have a trailing slash. Must not be encoded.serverName
- The name of the server to be stopped. If serverName is null, defaultServer will be used.options
- Options supported by the wlp/bin/server script "stop" action. May benull
or an empty string.- Returns:
- An Operation Result Map.
- Throws:
java.net.ConnectException
- Signals there are problems connecting to the target machine.java.io.IOException
- Signals there are problems during the remote operation.java.lang.IllegalArgumentException
- If an input parameter has a value that is not valid
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getServerStatus
java.lang.String getServerStatus(java.lang.String hostName, java.lang.String wlpUserDir, java.lang.String serverName) throws java.io.IOException, java.lang.IllegalArgumentException
Get the status of a registered server collective member.- Parameters:
hostName
- The host name on which the target server resides. Must not benull
or an empty string. This host name should match the host name set to the defaultHostName variable for the server's server.xmlwlpUserDir
- The canonical path for the user directory of server. This should match the WLP_USER_DIR environment variable for the server. Must not benull
or an empty string. Must not have a trailing slash. Must not be encoded.serverName
- The server name. If serverName isnull
, the defaultServer is assumed. Must not be an empty string.- Returns:
- "STARTED" when the server is started, "STOPPED" when the server is stopped, or "NOT_FOUND" when the server is not found.
- Throws:
java.io.IOException
- If there is a problem accessing the collective repositoryjava.lang.IllegalArgumentException
- If an input parameter has a value that is not valid
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javadumpServer
java.util.Map<java.lang.String,java.lang.Object> javadumpServer(java.lang.String hostName, java.lang.String wlpUserDir, java.lang.String serverName, java.lang.String options) throws java.net.ConnectException, java.io.IOException, java.lang.IllegalArgumentException
Generate a Java dump of a registered server collective member.- Parameters:
hostName
- The host name on which the target server resides. Must not benull
or an empty string. This host name should match the host name set to the defaultHostName variable for the server's server.xmlwlpUserDir
- The canonical path for the user directory of server. This should match the WLP_USER_DIR environment variable for the server. Must not benull
or an empty string. Must not have a trailing slash. Must not be encoded.serverName
- The server name. If serverName isnull
, the defaultServer is assumed. Must not be an empty string.options
- Options supported by the wlp/bin/server script "javadump" action. May benull
or an empty string.- Returns:
- An Operation Result Map.
- Throws:
java.net.ConnectException
- Signals there are problems connecting to the target machine.java.io.IOException
- Signals there are problems during the remote operation.java.lang.IllegalArgumentException
- If an input parameter has a value that is not valid
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