org.kuali.rice.ksb.messaging
Class KSBHttpInvokerRequestExecutor

java.lang.Object
  org.springframework.remoting.httpinvoker.AbstractHttpInvokerRequestExecutor
      org.springframework.remoting.httpinvoker.CommonsHttpInvokerRequestExecutor
          org.kuali.rice.ksb.messaging.KSBHttpInvokerRequestExecutor

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanClassLoaderAware, org.springframework.remoting.httpinvoker.HttpInvokerRequestExecutor

Direct Known Subclasses:

AuthenticationCommonsHttpInvokerRequestExecutor

public class KSBHttpInvokerRequestExecutor
extends org.springframework.remoting.httpinvoker.CommonsHttpInvokerRequestExecutor

At HttpInvokerRequestExecutor which is capable of digitally signing and verifying messages. It's capabilities to execute the signing and verification can be turned on or off via an application constant.

Author:

Kuali Rice Team (rice.collab@kuali.org)

Field Summary

Fields inherited from class org.springframework.remoting.httpinvoker.AbstractHttpInvokerRequestExecutor

CONTENT_TYPE_SERIALIZED_OBJECT, ENCODING_GZIP, HTTP_HEADER_ACCEPT_ENCODING, HTTP_HEADER_ACCEPT_LANGUAGE, HTTP_HEADER_CONTENT_ENCODING, HTTP_HEADER_CONTENT_LENGTH, HTTP_HEADER_CONTENT_TYPE, HTTP_METHOD_POST, logger

Constructor Summary

KSBHttpInvokerRequestExecutor()

KSBHttpInvokerRequestExecutor(Boolean secure)

KSBHttpInvokerRequestExecutor(org.apache.commons.httpclient.HttpClient httpClient)

Method Summary

protected DigitalSignatureService	getDigitalSignatureService()
protected JavaSecurityManagementService	getJavaSecurityManagementService()
protected InputStream	getResponseBody(org.springframework.remoting.httpinvoker.HttpInvokerClientConfiguration config, org.apache.commons.httpclient.methods.PostMethod postMethod) Returns a wrapped InputStream which is responsible for verifying the digital signature on the response after all data has been read.
Boolean	getSecure()
protected boolean	isSecure()
protected void	setRequestBody(org.springframework.remoting.httpinvoker.HttpInvokerClientConfiguration config, org.apache.commons.httpclient.methods.PostMethod postMethod, ByteArrayOutputStream baos) Signs the outgoing request by generating a digital signature from the bytes in the ByteArrayOutputStream and attaching the signature and our alias to the headers of the PostMethod.
void	setSecure(Boolean secure)
protected void	signRequest(org.apache.commons.httpclient.methods.PostMethod postMethod, ByteArrayOutputStream baos) Signs the request by adding headers to the PostMethod.
protected void	validateResponse(org.springframework.remoting.httpinvoker.HttpInvokerClientConfiguration config, org.apache.commons.httpclient.methods.PostMethod postMethod)

Methods inherited from class org.springframework.remoting.httpinvoker.CommonsHttpInvokerRequestExecutor

createPostMethod, doExecuteRequest, executePostMethod, getHttpClient, isGzipResponse, setConnectTimeout, setHttpClient, setReadTimeout

Methods inherited from class org.springframework.remoting.httpinvoker.AbstractHttpInvokerRequestExecutor

createObjectInputStream, decorateInputStream, decorateOutputStream, doReadRemoteInvocationResult, doWriteRemoteInvocation, executeRequest, getBeanClassLoader, getByteArrayOutputStream, getContentType, isAcceptGzipEncoding, readRemoteInvocationResult, setAcceptGzipEncoding, setBeanClassLoader, setContentType, writeRemoteInvocation

Methods inherited from class java.lang.Object

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

Constructor Detail

KSBHttpInvokerRequestExecutor

public KSBHttpInvokerRequestExecutor()

KSBHttpInvokerRequestExecutor

public KSBHttpInvokerRequestExecutor(Boolean secure)

KSBHttpInvokerRequestExecutor

public KSBHttpInvokerRequestExecutor(org.apache.commons.httpclient.HttpClient httpClient)

Method Detail

setRequestBody

protected void setRequestBody(org.springframework.remoting.httpinvoker.HttpInvokerClientConfiguration config,
                              org.apache.commons.httpclient.methods.PostMethod postMethod,
                              ByteArrayOutputStream baos)
                       throws IOException

Signs the outgoing request by generating a digital signature from the bytes in the ByteArrayOutputStream and attaching the signature and our alias to the headers of the PostMethod.

Overrides:

setRequestBody in class org.springframework.remoting.httpinvoker.CommonsHttpInvokerRequestExecutor

Throws:

IOException

getResponseBody

protected InputStream getResponseBody(org.springframework.remoting.httpinvoker.HttpInvokerClientConfiguration config,
                                      org.apache.commons.httpclient.methods.PostMethod postMethod)
                               throws IOException

Returns a wrapped InputStream which is responsible for verifying the digital signature on the response after all data has been read.

Overrides:

getResponseBody in class org.springframework.remoting.httpinvoker.CommonsHttpInvokerRequestExecutor

Throws:

IOException

validateResponse

protected void validateResponse(org.springframework.remoting.httpinvoker.HttpInvokerClientConfiguration config,
                                org.apache.commons.httpclient.methods.PostMethod postMethod)
                         throws IOException

Overrides:

validateResponse in class org.springframework.remoting.httpinvoker.CommonsHttpInvokerRequestExecutor

Throws:

IOException

signRequest

protected void signRequest(org.apache.commons.httpclient.methods.PostMethod postMethod,
                           ByteArrayOutputStream baos)
                    throws Exception

Signs the request by adding headers to the PostMethod.

Throws:

Exception

isSecure

protected boolean isSecure()

getSecure

public Boolean getSecure()

setSecure

public void setSecure(Boolean secure)

getDigitalSignatureService

protected DigitalSignatureService getDigitalSignatureService()

getJavaSecurityManagementService

protected JavaSecurityManagementService getJavaSecurityManagementService()