org.springframework.cloud.dataflow.admin.spi.local

Class OutOfProcessModuleDeployer

java.lang.Object

org.springframework.cloud.dataflow.admin.spi.local.OutOfProcessModuleDeployer

All Implemented Interfaces:

org.springframework.cloud.dataflow.module.deployer.ModuleDeployer

public class OutOfProcessModuleDeployer
extends Object
implements org.springframework.cloud.dataflow.module.deployer.ModuleDeployer

A ModuleDeployer implementation that spins off a new JVM process per module instance.

Author:

Eric Bottard

Field Summary

Fields inherited from interface org.springframework.cloud.dataflow.module.deployer.ModuleDeployer

DEFAULT_SERVER_PORT, JMX_DEFAULT_DOMAIN_KEY, SERVER_PORT_KEY

Constructor Summary

Constructors

Constructor and Description
OutOfProcessModuleDeployer()

Method Summary

Methods

Modifier and Type	Method and Description
org.springframework.cloud.dataflow.core.ModuleDeploymentId	deploy(org.springframework.cloud.dataflow.core.ModuleDeploymentRequest request)
void	setup() Copies the module launcher jar somewhere at startup, so that it can be invoked later via java -jar.
void	shutdown()
Map<org.springframework.cloud.dataflow.core.ModuleDeploymentId,org.springframework.cloud.dataflow.module.ModuleStatus>	status()
org.springframework.cloud.dataflow.module.ModuleStatus	status(org.springframework.cloud.dataflow.core.ModuleDeploymentId id)
void	undeploy(org.springframework.cloud.dataflow.core.ModuleDeploymentId id)

Methods inherited from class java.lang.Object

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

Constructor Detail

OutOfProcessModuleDeployer

public OutOfProcessModuleDeployer()

Method Detail

deploy

public org.springframework.cloud.dataflow.core.ModuleDeploymentId deploy(org.springframework.cloud.dataflow.core.ModuleDeploymentRequest request)

Specified by:

deploy in interface org.springframework.cloud.dataflow.module.deployer.ModuleDeployer

undeploy

public void undeploy(org.springframework.cloud.dataflow.core.ModuleDeploymentId id)

Specified by:

undeploy in interface org.springframework.cloud.dataflow.module.deployer.ModuleDeployer

status

public org.springframework.cloud.dataflow.module.ModuleStatus status(org.springframework.cloud.dataflow.core.ModuleDeploymentId id)

Specified by:

status in interface org.springframework.cloud.dataflow.module.deployer.ModuleDeployer

status

public Map<org.springframework.cloud.dataflow.core.ModuleDeploymentId,org.springframework.cloud.dataflow.module.ModuleStatus> status()

Specified by:

status in interface org.springframework.cloud.dataflow.module.deployer.ModuleDeployer

setup

@PostConstruct
public void setup()
           throws IOException

Copies the module launcher jar somewhere at startup, so that it can be invoked later via java -jar.

Throws:

IOException

shutdown

@PreDestroy
public void shutdown()
              throws Exception

Throws:

Exception