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From mt...@apache.org
Subject cvs commit: jakarta-tomcat-connectors/ajp/proxy proxy_util.c
Date Fri, 06 Aug 2004 11:43:53 GMT
mturk       2004/08/06 04:43:53

  Modified:    ajp/proxy proxy_util.c
  Log:
  A lot :) Make the things work...
  
  Revision  Changes    Path
  1.19      +70 -40    jakarta-tomcat-connectors/ajp/proxy/proxy_util.c
  
  Index: proxy_util.c
  ===================================================================
  RCS file: /home/cvs/jakarta-tomcat-connectors/ajp/proxy/proxy_util.c,v
  retrieving revision 1.18
  retrieving revision 1.19
  diff -u -r1.18 -r1.19
  --- proxy_util.c	6 Aug 2004 05:42:14 -0000	1.18
  +++ proxy_util.c	6 Aug 2004 11:43:53 -0000	1.19
  @@ -996,7 +996,7 @@
       char *c, *uri = apr_pstrdup(p, url);
       int i;
       
  -    c = strchr(url, ':');   
  +    c = strchr(uri, ':');   
       if (c == NULL || c[1] != '/' || c[2] != '/' || c[3] == '\0')
          return NULL;
       /* remove path from uri */
  @@ -1020,7 +1020,7 @@
       int port;
       apr_status_t rc = 0;
   
  -    c = strchr(url, ':');   
  +    c = strchr(uri, ':');   
       if (c == NULL || c[1] != '/' || c[2] != '/' || c[3] == '\0')
          return "Bad syntax for a remote proxy server";
       /* remove path from uri */
  @@ -1032,14 +1032,12 @@
           if (sscanf(q + 1, "%u", &port) != 1 || port > 65535) {
               return "Bad syntax for a remote proxy server (bad port number)";
           }
  -        *q = '\0';
       }
       else
           port = -1;
       ap_str_tolower(uri);
       *balancer = apr_array_push(conf->balancers);
  -    (*balancer)->name = apr_pstrdup(p, uri);
  -    *c = '\0';
  +    (*balancer)->name = uri;
       (*balancer)->workers = apr_array_make(p, 5, sizeof(proxy_runtime_worker));
       /* XXX Is this a right place to create mutex */
   #if APR_HAS_THREADS
  @@ -1061,21 +1059,31 @@
       char *c, *uri = apr_pstrdup(p, url);
       int i;
       
  -    c = strchr(url, ':');   
  +    c = strchr(uri, ':');   
       if (c == NULL || c[1] != '/' || c[2] != '/' || c[3] == '\0')
          return NULL;
       /* remove path from uri */
       if ((c = strchr(c + 3, '/')))
           *c = '\0';
  +
       worker = (proxy_worker *)conf->workers->elts;
       for (i = 0; i < conf->workers->nelts; i++) {
  -        if (strcasecmp(worker->name, uri) == 0)
  +        if (strcasecmp(worker->name, uri) == 0) {
               return worker;
  +        }
           worker++;
       }
       return NULL;
   }
   
  +static apr_status_t conn_pool_cleanup(void *thepool)
  +{
  +    proxy_conn_pool *cp = (proxy_conn_pool *)thepool;
  +    /* Close the socket */
  +    cp->addr = NULL;
  +    return APR_SUCCESS;
  +}
  +
   static void init_conn_pool(apr_pool_t *p, proxy_worker *worker)
   {
       apr_pool_t *pool;
  @@ -1091,29 +1099,12 @@
        * proxy_conn_pool is permanently attached to the worker. 
        */
       cp = (proxy_conn_pool *)apr_pcalloc(p, sizeof(proxy_conn_pool));
  -    cp->pool = pool;
  -#if APR_HAS_THREADS
  -    {
  -        int mpm_threads;
  -        ap_mpm_query(AP_MPMQ_MAX_THREADS, &mpm_threads);
  -        if (mpm_threads > 1) {
  -            /* Set hard max to no more then mpm_threads */
  -            if (worker->hmax == 0 || worker->hmax > mpm_threads)
  -                 worker->hmax = mpm_threads;
  -            if (worker->smax == 0 || worker->smax > worker->hmax)
  -                 worker->smax = worker->hmax;
  -            /* Set min to be lower then smax */
  -            if (worker->min > worker->smax)
  -                 worker->min = worker->smax; 
  -        }
  -        else {
  -            /* This will supress the apr_reslist creation */
  -            worker->min = worker->smax = worker->hmax = 0;
  -        }
  -    }
  -#endif
  -    
  +    cp->pool = pool;    
       worker->cp = cp;
  +    apr_pool_cleanup_register(p, (void *)cp,
  +                              conn_pool_cleanup,
  +                              apr_pool_cleanup_null);      
  +
   }
   
   PROXY_DECLARE(const char *) ap_proxy_add_worker(proxy_worker **worker,
  @@ -1136,13 +1127,13 @@
           if (sscanf(q + 1, "%u", &port) != 1 || port > 65535) {
               return "Bad syntax for a remote proxy server (bad port number)";
           }
  -        *q = '\0';
       }
       else
           port = -1;
       ap_str_tolower(uri);
       *worker = apr_array_push(conf->workers);
  -    (*worker)->name = apr_pstrdup(p, url);
  +    memset(*worker, 0, sizeof(proxy_worker));
  +    (*worker)->name = (*worker)->hostname = apr_pstrdup(p, uri);
       *c = '\0';
       (*worker)->scheme = uri;
       if (port == -1)
  @@ -1321,6 +1312,7 @@
       if (conn->sock)
           apr_socket_close(conn->sock);
       conn->sock = NULL;
  +    conn->pool = NULL;
       return APR_SUCCESS;
   }
   
  @@ -1332,7 +1324,6 @@
           if (conn->sock)
               apr_socket_close(conn->sock);
           conn->sock = NULL;
  -
       }
       conn->connection = NULL;
       ap_proxy_release_connection(NULL, conn, NULL);
  @@ -1359,7 +1350,8 @@
       *resource = conn;
       /* register the pool cleanup */
       apr_pool_cleanup_register(ctx, (void *)conn,
  -                              proxy_conn_cleanup, apr_pool_cleanup_null);      
  +                              proxy_conn_cleanup,
  +                              apr_pool_cleanup_null);      
   
       ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,
                    "proxy: socket is constructed");
  @@ -1374,11 +1366,20 @@
       proxy_conn_rec *conn = (proxy_conn_rec *)resource;
       server_rec *s = (server_rec *)params;
       
  -    apr_pool_destroy(conn->pool);
  +#if 0
  +    if (conn->sock)
  +        apr_socket_close(conn->sock);
  +    conn->sock = NULL;
  +    apr_pool_cleanup_kill(conn->pool, conn, proxy_conn_cleanup);
  +#endif
  +    if (conn->pool)
  +        apr_pool_destroy(conn->pool);
  +    conn->pool = NULL;
  +#if 0
       if (s != NULL)
           ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,
                        "proxy: socket is destructed");
  -
  +#endif
       return APR_SUCCESS;
   }
   
  @@ -1387,6 +1388,7 @@
    */
   PROXY_DECLARE(apr_status_t) ap_proxy_close_connection(proxy_conn_rec *conn)
   {
  +
       if (conn->worker && conn->worker->cp)
           conn->worker->cp->conn = NULL;
       return connection_destructor(conn, NULL, NULL);
  @@ -1395,7 +1397,25 @@
   static apr_status_t init_conn_worker(proxy_worker *worker, server_rec *s)
   {
       apr_status_t rv;
  +
   #if APR_HAS_THREADS
  +    int mpm_threads;
  +
  +    ap_mpm_query(AP_MPMQ_MAX_THREADS, &mpm_threads);
  +    if (mpm_threads > 1) {
  +        /* Set hard max to no more then mpm_threads */
  +        if (worker->hmax == 0 || worker->hmax > mpm_threads)
  +            worker->hmax = mpm_threads;
  +        if (worker->smax == 0 || worker->smax > worker->hmax)
  +            worker->smax = worker->hmax;
  +        /* Set min to be lower then smax */
  +        if (worker->min > worker->smax)
  +            worker->min = worker->smax; 
  +    }
  +    else {
  +        /* This will supress the apr_reslist creation */
  +        worker->min = worker->smax = worker->hmax = 0;
  +    }
       if (worker->hmax) {
           rv = apr_reslist_create(&(worker->cp->res),
                                   worker->min, worker->smax,
  @@ -1424,6 +1444,17 @@
                                                  server_rec *s)
   {
       apr_status_t rv;
  +
  +    if (!worker->status) {
  +        if ((rv = init_conn_worker(worker, s)) != APR_SUCCESS) {
  +            ap_log_error(APLOG_MARK, APLOG_ERR, rv, s,
  +                         "proxy: %s: failed to initialize worker for (%s)",
  +                         proxy_function, worker->hostname);
  +            return DECLINED;
  +        }
  +        /* TODO: make worker status codes */
  +        worker->status = 1;
  +    }
   #if APR_HAS_THREADS
       if (worker->hmax) {
           rv = apr_reslist_acquire(worker->cp->res, (void **)conn);
  @@ -1474,7 +1505,7 @@
           apr_pool_cleanup_kill(conn->connection->pool, conn, connection_cleanup);
   
   #if APR_HAS_THREADS
  -    if (worker->hmax) {
  +    if (worker->hmax && worker->cp->res) {
           rv = apr_reslist_release(worker->cp->res, (void *)conn);
       }
       else
  @@ -1491,7 +1522,7 @@
       return OK;
   }
   
  -PROXY_DECLARE(apr_status_t)
  +PROXY_DECLARE(int)
   ap_proxy_determine_connection(apr_pool_t *p, request_rec *r,
                                 proxy_server_conf *conf,
                                 proxy_worker *worker,
  @@ -1691,7 +1722,6 @@
   
   PROXY_DECLARE(int) ap_proxy_connection_create(const char *proxy_function,
                                                 proxy_conn_rec *conn,
  -                                              int close_on_recycle,
                                                 conn_rec *c,
                                                 server_rec *s)
   {
  @@ -1733,7 +1763,6 @@
           /* TODO: See if this will break FTP */
           ap_proxy_ssl_disable(conn->connection);
       }
  -    conn->close_on_recycle = close_on_recycle;
   
       ap_log_error(APLOG_MARK, APLOG_DEBUG, 0, s,
                    "proxy: %s: connection complete to %pI (%s)",
  @@ -1745,7 +1774,8 @@
       /* register the connection cleanup to client connection
        * so that the connection can be closed or reused
        */
  -    apr_pool_cleanup_register(c->pool, (void *)conn, connection_cleanup,
  +    apr_pool_cleanup_register(conn->connection->pool, (void *)conn,
  +                              connection_cleanup,
                                 apr_pool_cleanup_null);      
   
       return OK;
  
  
  

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