JbpmConfiguration (jbpm-3.1.3) - JBoss JBPM 3.1.3 API 英文版文档

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org.jbpm
Class JbpmConfiguration

java.lang.Object
  org.jbpm.JbpmConfiguration

All Implemented Interfaces:: java.io.Serializable

public class JbpmConfiguration
extends java.lang.Object
implements java.io.Serializable
extends java.lang.Object
implements java.io.Serializable

configuration of one jBPM instance.

During process execution, jBPM might need to use some services. A JbpmConfiguration contains the knowledge on how to create those services.

A JbpmConfiguration is a thread safe object and serves as a factory for JbpmContexts, which means one JbpmConfiguration can be used to create JbpmContexts for all threads. The single JbpmConfiguration can be maintained in a static member or in the JNDI tree if that is available.

A JbpmConfiguration can be obtained in following ways:

from a resource (by default jbpm.cfg.xml is used):

 JbpmConfiguration jbpmConfiguration = JbpmConfiguration.getInstance();

 String myXmlResource = "...";
 JbpmConfiguration jbpmConfiguration = JbpmConfiguration.getInstance(myXmlResource);

from an XML string:

 JbpmConfiguration jbpmConfiguration = JbpmConfiguration.parseXmlString(
   "" +
   ...
   ""
 );

By specifying a custom implementation of an object factory. This can be used to specify a JbpmConfiguration in other bean-style notations such as used by JBoss Microcontainer or Spring.
```
 ObjectFactory of = new MyCustomObjectFactory();
 JbpmConfiguration.Configs.setDefaultObjectFactory(of);
 JbpmConfiguration jbpmConfiguration = JbpmConfiguration.getInstance();
 
```

JbpmConfigurations can be configured using a spring-like XML notation (in relax ng compact notation):

 datatypes xs = "http://www.w3.org/2001/XMLSchema-datatypes"
 
 start = element beans { element object* }
 
 object = {
   jbpm-context |
   bean |
   ref |
   map |
   list |
   string |
   int |
   long |
   float |
   double |
   char |
   bool |
   true |
   false |
   null
 }
 
 jbpm-context = element jbpm-context {
   ( attribute name {xsd:string},
     service*,
     save-operations? 
   )
 }
 
 service = element service {
   ( attribute name {xsd:string},
     ( attribute factory {xsd:string} ) |
     ( factory )
   )
 }
 
 factory = element factory {
   ( bean |
     ref
   )
 }
 
 save-operations = element save-operations {
   ( save-operation* )
 }
 
 save-operation = element save-operation {
   ( ( attribute class {xsd:string} ) |
     ( bean |
       ref
     ) 
   )
 }
 
 bean = element bean {
   ( attribute ref-name {xsd:string} ) |
   ( attribute name {xsd:string}?,
     attribute class {xsd:string}?,
     attribute singleton { "true" | "false" }?,
     constructor*,
     field*,
     property*
   )
 }
 
 ref = element ref {
   ( attribute bean (xsd:string) )
 }
 
 constructor = element constructor {
   attribute class {xsd:string}?,
   ( attribute factory {xsd:string}, 
     attribute method {xsd:string}
   )?,
   parameter*
 }
 
 parameter = element parameter {
   attribute class {xsd:string},
   object
 }
 
 field = element field {
   attribute name {xsd:string},
   object
 }
 
 property = element property {
   ( attribute name {xsd:string} |
     attribute setter {xsd:string}
   ),
   object
 }
 
 map = element map {
   entry*
 }
 
 entry = element entry { 
   key, 
   value 
 }
 
 key = element key {
   object
 }
 
 value = element value {
   object
 }
 
 list = element list {
   object*
 }
 
 string = element string {xsd:string}
 int    = element integer {xsd:integer}
 long   = element long {xsd:long}
 float  = element float {xsd:string}
 double = element string {xsd:double}
 char   = element char {xsd:character}
 bool   = element bool { "true" | "false" }
 true   = element true {}
 false  = element false {}
 null   = element null {}

Other configuration properties

jbpm.msg.wait.timout

jbpm.files.dir

jbpm.types

See Also:: Serialized Form

Nested Class Summary

static class JbpmConfiguration.Configs
          gives the jbpm domain model access to configuration information via the current JbpmContext.

Constructor Summary

JbpmConfiguration(ObjectFactory objectFactory)


Method Summary

void close()


void close(java.lang.String jbpmContextName)


JbpmContext createJbpmContext()


JbpmContext createJbpmContext(java.lang.String name)


void createSchema()


void createSchema(java.lang.String jbpmContextName)


void dropSchema()


void dropSchema(java.lang.String jbpmContextName)


JbpmContext getCurrentJbpmContext()


static JbpmConfiguration getInstance()


static JbpmConfiguration getInstance(java.lang.String resource)


ServiceFactory getServiceFactory(java.lang.String serviceName)


ServiceFactory getServiceFactory(java.lang.String serviceName, java.lang.String jbpmContextName)


static JbpmConfiguration parseInputStream(java.io.InputStream inputStream)


protected static ObjectFactory parseObjectFactory(java.io.InputStream inputStream)


static JbpmConfiguration parseResource(java.lang.String resource)


static JbpmConfiguration parseXmlString(java.lang.String xml)
          create an ObjectFacotory from an XML string.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Nested Class Summary
`static class`	`JbpmConfiguration.Configs` gives the jbpm domain model access to configuration information via the current JbpmContext.

Constructor Summary
`JbpmConfiguration(ObjectFactory objectFactory)`

Method Summary
`void`	`close()`
`void`	`close(java.lang.String jbpmContextName)`
`JbpmContext`	`createJbpmContext()`
`JbpmContext`	`createJbpmContext(java.lang.String name)`
`void`	`createSchema()`
`void`	`createSchema(java.lang.String jbpmContextName)`
`void`	`dropSchema()`
`void`	`dropSchema(java.lang.String jbpmContextName)`
`JbpmContext`	`getCurrentJbpmContext()`
`static JbpmConfiguration`	`getInstance()`
`static JbpmConfiguration`	`getInstance(java.lang.String resource)`
`ServiceFactory`	`getServiceFactory(java.lang.String serviceName)`
`ServiceFactory`	`getServiceFactory(java.lang.String serviceName, java.lang.String jbpmContextName)`
`static JbpmConfiguration`	`parseInputStream(java.io.InputStream inputStream)`
`protected static ObjectFactory`	`parseObjectFactory(java.io.InputStream inputStream)`
`static JbpmConfiguration`	`parseResource(java.lang.String resource)`
`static JbpmConfiguration`	`parseXmlString(java.lang.String xml)` create an ObjectFacotory from an XML string.

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

Constructor Detail