costin 02/01/11 21:01:15 Added: jk/native2/common jk_worker_run.c Log: Initial template for run worker. This will start a java process ( it'll be the 'startup' part of the jni worker ). Revision Changes Path 1.1 jakarta-tomcat-connectors/jk/native2/common/jk_worker_run.c Index: jk_worker_run.c =================================================================== /* ========================================================================= * * * * The Apache Software License, Version 1.1 * * * * Copyright (c) 1999-2001 The Apache Software Foundation. * * All rights reserved. * * * * ========================================================================= * * * * Redistribution and use in source and binary forms, with or without modi- * * fication, are permitted provided that the following conditions are met: * * * * 1. Redistributions of source code must retain the above copyright notice * * notice, this list of conditions and the following disclaimer. * * * * 2. Redistributions in binary form must reproduce the above copyright * * notice, this list of conditions and the following disclaimer in the * * documentation and/or other materials provided with the distribution. * * * * 3. The end-user documentation included with the redistribution, if any, * * must include the following acknowlegement: * * * * "This product includes software developed by the Apache Software * * Foundation <http://www.apache.org/>." * * * * Alternately, this acknowlegement may appear in the software itself, if * * and wherever such third-party acknowlegements normally appear. * * * * 4. The names "The Jakarta Project", "Jk", and "Apache Software * * Foundation" must not be used to endorse or promote products derived * * from this software without prior written permission. For written * * permission, please contact <[EMAIL PROTECTED]>. * * * * 5. Products derived from this software may not be called "Apache" nor may * * "Apache" appear in their names without prior written permission of the * * Apache Software Foundation. * * * * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED WARRANTIES * * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY * * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * * THE APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY * * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * * POSSIBILITY OF SUCH DAMAGE. * * * * ========================================================================= * * * * This software consists of voluntary contributions made by many indivi- * * duals on behalf of the Apache Software Foundation. For more information * * on the Apache Software Foundation, please see <http://www.apache.org/>. * * * * ========================================================================= */ /** * Run worker. It'll execute a process and monitor it. Derived from * the good old jserv. * * * * @author Costin Manolache */ #include "jk_pool.h" #include "jk_service.h" #include "jk_worker.h" #include "jk_logger.h" #include "jk_env.h" #include "jk_requtil.h" #include "jk_registry.h" static int JK_METHOD service(jk_env_t *env, jk_endpoint_t *e, jk_ws_service_t *s, int *is_recoverable_error) { /* I should display a status page for the monitored processes */ env->l->jkLog(env, env->l, JK_LOG_INFO, "run.service()\n"); /* Generate the header */ s->status=500; s->msg="Not supported"; s->headers_out->put(env, s->headers_out, "Content-Type", "text/html", NULL); s->head(env, s ); s->afterRequest( env, s); return JK_TRUE; } static int JK_METHOD done(jk_env_t *env, jk_endpoint_t *e) { return JK_TRUE; } static int JK_METHOD validate(jk_env_t *env, jk_worker_t *_this, jk_map_t *props, jk_workerEnv_t *we) { return JK_TRUE; } static int JK_METHOD init(jk_env_t *env, jk_worker_t *_this, jk_map_t *props, jk_workerEnv_t *we) { return JK_TRUE; } static int JK_METHOD get_endpoint(jk_env_t *env, jk_worker_t *_this, jk_endpoint_t **pend) { jk_endpoint_t *e; jk_pool_t *endpointPool; if (_this->endpointCache != NULL ) { e=_this->endpointCache->get( env, _this->endpointCache ); if (e!=NULL) { env->l->jkLog(env, env->l, JK_LOG_INFO, "run.getEndpoint(): Reusing endpoint\n"); *pend = e; return JK_TRUE; } } endpointPool=_this->pool->create( env, _this->pool, HUGE_POOL_SIZE); e = (jk_endpoint_t *)endpointPool->calloc(env, endpointPool, sizeof(jk_endpoint_t)); if(e==NULL) { env->l->jkLog(env, env->l, JK_LOG_ERROR, "run_worker.getEndpoint() OutOfMemoryException\n"); return JK_FALSE; } e->pool = endpointPool; e->cPool=endpointPool->create( env,endpointPool, HUGE_POOL_SIZE ); e->worker = _this; e->service = service; e->done = done; e->channelData = NULL; *pend = e; env->l->jkLog(env, env->l, JK_LOG_INFO, "run_worker.getEndpoint() %p\n", e); return JK_TRUE; } static int JK_METHOD destroy(jk_env_t *env, jk_worker_t *w) { int i = 0; if(w==NULL ) { env->l->jkLog(env, env->l, JK_LOG_ERROR, "run_worker.destroy() NullPointerException\n"); return JK_FALSE; } if( w->endpointCache != NULL ) { for( i=0; i< w->endpointCache->ep_cache_sz; i++ ) { jk_endpoint_t *e; e= w->endpointCache->get( env, w->endpointCache ); if( e==NULL ) { // we finished all endpoints in the cache break; } /* Nothing else to clean up ? */ e->cPool->close( env, e->cPool ); e->pool->close( env, e->pool ); } w->endpointCache->destroy( env, w->endpointCache ); env->l->jkLog(env, env->l, JK_LOG_DEBUG, "run.destroy() closed %d cached endpoints\n",i); } w->pool->close(env, w->pool); return JK_TRUE; } int JK_METHOD jk_worker_run_factory(jk_env_t *env, jk_pool_t *pool, void **result, const char *type, const char *name) { jk_worker_t *_this; if(NULL == name ) { env->l->jkLog(env, env->l, JK_LOG_ERROR, "run_worker.factory() NullPointerException\n"); return JK_FALSE; } _this = (jk_worker_t *)pool->calloc(env, pool, sizeof(jk_worker_t)); if(_this==NULL) { env->l->jkLog(env, env->l, JK_LOG_ERROR, "run_worker.factory() OutOfMemoryException\n"); return JK_FALSE; } _this->name=(char *)name; _this->pool=pool; _this->lb_workers = NULL; _this->num_of_workers = 0; _this->worker_private = NULL; _this->validate = validate; _this->init = init; _this->get_endpoint = get_endpoint; _this->destroy = destroy; *result=_this; return JK_TRUE; }
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